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SERVICE MANUAL English Edition LV-7355U/D78-5312 LV-7355E/D78-5313 LV-7350U/D78-5322 LV-7350E/D78-5323 By Portable Document Format 1 General 0 PREFACE 2 Repair 3 Adjustment 4 Troubleshooting 5 Parts Catalog 6 Electrical Diagrams DY8-1785-311 500

Canon Lv-7350-7355 Lcd Projector

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Page 1: Canon Lv-7350-7355 Lcd Projector

SERVICE MANUAL

English Edition

LV-7355U/D78-5312

LV-7355E/D78-5313

LV-7350U/D78-5322

LV-7350E/D78-5323

By Portable Document Format

1 General

0 PREFACE

2 Repair

3 Adjustment

4 Troubleshooting

5 Parts Catalog

6 Electrical Diagrams

DY8-1785-311 500

Page 2: Canon Lv-7350-7355 Lcd Projector

CANON Power ProjectorLV-7355J D78-5311LV-7355U D78-5312LV-7355E D78-5313LV-7350J D78-5321LV-7350U D78-5322LV-7350E D78-5323

SERVICESMANUAL

Page 3: Canon Lv-7350-7355 Lcd Projector

Technical Documents

ApplicationThis CD-ROM is issued by Canon Inc. for qualified persons to learn technical theory and productrepair. This CD-ROM covers all localities where the products are sold. For this reason, theremay be information in this CD-ROM that does not apply to the product sold in your locality.

The following paragraph does not apply to any countries where such provisions areinconsistent with local law.

TrademarksThe product names and company names described in this CD-ROM are the registeredtrademarks of the individual companies.

CopyrightCanon Inc. retains the copyright to all data contained on this CD-ROM. Reproduction, publication (including on the World Wide Web) alteration, translation into anotherlanguage, or other use of the data in whole or part, contained on this CD-ROM without thewritten consent of Canon Inc., is prohibited.

PDF FilesThis CD-ROM contains PDF files created using Adobe® Acrobat 4.0J. PDF files can be viewedusing Adobe® Acrobat Reader 4.0 or later.

Copyright © 2002 by Canon Inc.CANON INC.30-2 Shimomaruko 3-Chome, Ohta-ku, Tokyo 146-8501, Japan

First published October, 2002

Page 4: Canon Lv-7350-7355 Lcd Projector

PREFACE

1. Service Manual CompositionThis manual contains information on servicing the product. It has the following sections.

Part 1 General InformationProvides the basic information needed to understand the product.(Operating instructions are not included. Refer to the product's instruction book ifnecessary.)

Part 2 Repair InformationProvides information for disassembly, reassembly, and adjustment of the product, aboutthe tools required, and their application.

Part 3 AdjustmentProvides information for disassembly, reassembly, and adjustment of the product toassure precision of the products, about the tools required, and their application.

Part 4 Troubleshooting

Part 5 Parts Catalog

Part 6 Electrical Diagrams

2. Model DifferencesIn this series of products, there are models suffixed "J", "U", and "E". The onlydifferences between the models are cosmetic, mainly the designation and rating plates.Internally, they are identical.The accessories bundled with the product may differ from country to country.

I

Main Marketing Area Japan North America EuropePOWER PROJECTOR MULTIMEDIA PROJECTOR MULTIMEDIA PROJECTOR

Model Name LV-7355J LV-7355U LV-7355ELV-7350J LV-7350U LV-7350E

Page 5: Canon Lv-7350-7355 Lcd Projector

3. Tools & Test EquipmentThe following tools and equipment are required to perform disassembly, reassembly andadjustment.

1) Special ToolsNone

2) General Purpose Tools (Commercially available, but can be purchased with the following numbers.)

3) Test Equipment

4) Other Equipment

5) Chart/Software

II

Description Tool No. Specification RemarksBall Driver CY9-5002-000 2.0mm Optical Parts Removal

& AdjustmentHex Key Set CY9-5007-000 2.0mm Optical Parts Removal

& AdjustmentDriver, adjustment CY9-5003-000 1.8mm Electrical AdjustmentsDriver, Slot CY9-5004-000 4.0mm Optical Parts

AdjustmentDriver, Cross-point CY9-5005-000 No. 2 Assembly &

Disassembly

Description Tool No. Specification RemarksDigital Multi-meter Commercially available DC1mmV~500V Electrical AdjustmentVideo Signal Generator Commercially available Color Bars and Electrical Adjustment

Gray ScaleComputer Signal Commercially available Gray Scale Electrical AdjustmentGenerator (or personal computer) Oscilloscope Commercially available 100MHz response or Waveform checks

over

Description Tool No. Specification RemarksScreen Commercially available Over 40" All AdjustmentPersonal Computer Commercially available Windows 95 OS All Adjustment

(with a floppy disk)

Description Tool No. Specification RemarksMonitor Tester Supplied with manual Bitmap Data Electrical AdjustmentGray Scale Chart Supplied with manual (XGA and SVGA) Electrical AdjustmentColor Shading Supplied with manual Ver. 1.12 White Uniformity Correction Tool Adjustment

Page 6: Canon Lv-7350-7355 Lcd Projector

CONTENTSPage

Part 1: General Information1. FEATURES ......................................................................................................1-1

1.1 Development Objectives ..........................................................................1-11.2 Product Overview ....................................................................................1-11.3 Major Features .........................................................................................1-2

2. LV-7350/LV-7355 SPECIFICATION ................................................................1-32.1 Type .........................................................................................................1-32.2 LCD panel ................................................................................................1-32.3 Optical box ...............................................................................................1-32.4 Mechanism ..............................................................................................1-32.5 Video/audio ..............................................................................................1-42.6 Connectors ..............................................................................................1-42.7 Standard ..................................................................................................1-52.8 Accessories .............................................................................................1-52.9 Replacement Part ....................................................................................1-62.10 Options ..................................................................................................1-6

3. NOMENCLATURE ...........................................................................................1-73.1 Name of each part of projector ................................................................1-73.2 Top controls and indicators ......................................................................1-73.3 Terminals of projector ..............................................................................1-73.4 Configurations of the terminals ................................................................1-73.5 Operation of remote control .....................................................................1-73.6 Operating range .......................................................................................1-7

4. COMMENTARY ...............................................................................................1-84.1 Optical System .........................................................................................1-84.2 Mechanism ..............................................................................................1-84.3 Design ......................................................................................................1-9

5. CONNECTING .................................................................................................1-105.1 Connecting to computer ...........................................................................1-105.2 Connecting to video equipment ...............................................................1-10

6. SETTING-UP THE PROJECTOR ....................................................................1-116.1 Positioning projector ................................................................................1-116.2 Adjustable feet .........................................................................................1-116.3 Mounting lens cover .................................................................................1-116.4 Moving projector ......................................................................................1-11

7. COMPATIBLE COMPUTER SPECIFICATIONS .............................................1-12

Part 2: Repair Information1. SAFETY INSTRUCTIONS ...............................................................................2-12. CIRCUIT PROTECTIONS ...............................................................................2-2

2.1 Fuse .........................................................................................................2-22.2 Thermal Switch ........................................................................................2-22.3 Interlock Switch ........................................................................................2-22.4 Warning Temperature and Power Failure Protection ..............................2-3

III

Page 7: Canon Lv-7350-7355 Lcd Projector

2.5 Air Filter Care and Cleaning ....................................................................2-33. SERVICE (MECHANICAL DISASSEMBLIES) ................................................2-4

3.1 Cabinet Top and Control Panel Removal ................................................2-43.2 Main Board Removal ...............................................................................2-43.3 AV, DVI, Temp Board and Speaker Removal ..........................................2-53.4 Front Panel and R/C Board Removal ......................................................2-53.5 Lamp Ballast Board Removal ..................................................................2-63.6 Filter Board Removal ...............................................................................2-63.7 Power Box Cover and Fans (FN901, FN906) Removal ...........................2-73.8 Optical Unit Removal ...............................................................................2-73.9 Power and P.F. Board Removal ..............................................................2-83.10 Fan (FN905) Removal ...........................................................................2-93.11 Fan (FN902, FN903, FN904) Removal ..................................................2-9

4. OPTICAL PARTS DISASSEMBLIES................................................................2-104.1 Projection Lens Removal .........................................................................2-104.2 Integrator Lens-In Disassembly ...............................................................2-104.3 Condenser Lens Disassembly .................................................................2-114.4 Condenser Lens-Out Disassembly ..........................................................2-114.5 Relay Lens-Out Disassembly ..................................................................2-124.6 Polarized Glass-In Removal ....................................................................2-124.7 Polarized Glass-Out/Pre-Polarized Glass Removal .................................2-134.8 Optical Unit Top Removal ........................................................................2-134.9 Optical Filter and Bright Motor Removal ..................................................2-144.10 Locations and Directions .......................................................................2-15

5. LCD PANEL/PRISM ASS'Y REPLACEMENT .................................................2-165.1 LCD Panel/Prism Ass'y Removal .............................................................2-165.2 Note on LCD Panel/Prism Ass'y Mounting ..............................................2-17

6. CLEANING .......................................................................................................2-187. LAMP REPLACEMENT ...................................................................................2-19

Part 3: Adjustment1. PRECAUTIONS FOR ADJUSTMENT .............................................................3-1

1.1 Adjustments after Parts Replacement .....................................................3-11.2 Service Adjustment Menu Operation .......................................................3-21.3 Service Conditions ...................................................................................3-21.4 Service Adjustment Data Table ...............................................................3-3

2. ELECTRICAL ADJUSTMENTS .......................................................................3-92.1 Output Voltage Adjustment ......................................................................3-92.2 Fan Voltage Adjustment (For LV-7350) ....................................................3-92.3 Fan Voltage Adjustment (For LV-7355) ....................................................3-102.4 Pedestal Adjustment ................................................................................3-102.5 NRS Adjustment ......................................................................................3-112.6 Signal Center Adjustment ........................................................................3-112.7 Black Level Adjustment ...........................................................................3-122.8 PC Offset Adjustment ..............................................................................3-122.9 PC Gain Adjustment ................................................................................3-132.10 AV Gain Adjustment ..............................................................................3-142.11 Common Center Adjustment .................................................................3-14

IV

Page 8: Canon Lv-7350-7355 Lcd Projector

2.12 Gamma Shift Adjustment .......................................................................3-152.13 White Balance Adjustment .....................................................................3-152.14 Note on White Uniformity Adjustment ....................................................3-15

3. OPTICAL ADJUSTMENTS ..............................................................................3-163.1 Contrast Adjustment ................................................................................3-163.2 Condenser Lens Adjustment ...................................................................3-173.3 Condenser Lens-Out Adjustment ............................................................3-183.4 Relay lens-Out Adjustment ......................................................................3-193.5 Optical Adjustment Setting ......................................................................3-20

4. TEST POINTS AND LOCATIONS ...................................................................3-21

Part 4: Troubleshooting1. TROUBLESHOOTING .....................................................................................4-1

1.1 No Power .................................................................................................4-11.2 No Picture ................................................................................................4-41.3 No Sound .................................................................................................4-71.4 Lens Motor Problems ...............................................................................4-8

2. CONTROL PORT FUNCTIONS ......................................................................4-92.1 System Control & I/O Port Table (IC801) ................................................4-92.2 IC Bus I/O Expander (IC1851) Port Functions .........................................4-112.3 IC Bus I/O Expander (IC2181) Port Functions .........................................4-112.4 IC Bus DA Converter (IC1831) Port Functions ........................................4-112.5 IC Bus DA Converter (IC2161) Port Functions ........................................4-122.6 IC Bus DA Converter (IC1581) Port Functions ........................................4-122.7 IC Bus DA Converter (IC2571) Port Functions ........................................4-13

3. WAVEFORMS .................................................................................................4-144. IC BLOCK DIAGRAMS ....................................................................................4-16

Part 5: Parts Catalog

Part 6: Electrical Diagrams1. PARTS DESCRIPTION AND READING IN SCHEMATIC DIAGRAM..............6-12. DIODE, TRANSISTOR AND IC PINS...............................................................6-3

Circuit Block Diagram (LV-7350U/E, LV-7355U/E) ...........................................A3Power Supply Lines (LV-7350U/E, LV-7355U/E)..............................................A4Schematic Diagrams .........................................................................................A5Printed Wiring Board Diagrams.........................................................................A12

V

Page 9: Canon Lv-7350-7355 Lcd Projector

Part 1

GeneralInformation

Page 10: Canon Lv-7350-7355 Lcd Projector

1. FEATURES

1.1 Development ObjectivesThis projector has been developed as a successor to the Multimedia Projectors "LV-

7345/LV-7340" featuring a 0.9-inch XGA panel, which were put on the market lastSeptember. It has the Canon's latest technologies and various new features to expandCanon's XGA ultra-portable LCD projector product offerings in the market.

The LV-7355/LV7350 incorporates Canon's latest technologies, such as new widelens, vertical/horizontal keystone correction, wireless function (option), the latest LCDpanel, and the Turbo Bright System, to cover a wide range of fields, such as offices andeducation.

1.2 Product OverviewThese products are ultra-portable models of Canon LV series LCD projectors. The

high-resolution model with a 0.9-inch XGA LCD panel is equipped with a ×1.5 widezoom lens, which has the best magnification in the industry for the current models. Theprojection distance range has been expanded so that the projector can be installedcloser to the screen.

The Canon's unique power-driven Turbo Bright System incorporates an LCD panelwith an improved transmittance to increase intensity and provide the top-levelbrightness at its class.

In addition, it has a vertical/horizontal keystone correction function and can beinstalled at various places by using an optional wireless LAN kit (LV-WI01). Thisproduct is designed as a more user-friendly presentation tool by using the conventionalPC card kit (LV-MC01).

Users can select one of two models: a high-end model with an LCD panel with amicrolens and an inexpensive model with an LCD panel with no microlens.

Part 1: General Information

1-1

Fig. 1-1 LV-7355 External View (LV-7350 is identical to the LV-7355 except the logo)

Page 11: Canon Lv-7350-7355 Lcd Projector

1.3 Major Features

● Newly-developed wide zoom lensThe wide projection lens is equipped with a ×1.5 power-driven zoom that is the highestmagnification in the industry by using the Canon's latest optical design technology.The 100" screen size is supported in the range 2.8 to 4.2 m.

● Equipped with Vertical/Horizontal Keystone functionSmoothly corrects for "keystone" effect, giving a square image with up to 20 degreesvertically and up to 10 degrees horizontally. It is combined with the effects of the wide lens to reduce installation space.

● XGA real projection, SXGA high-quality compression displayA 0.9" LCD panel with 1024 × 768 pixels is used to achieve contrast of 350:1. XGA real projection and high-quality SXGA projection are implemented by digitalcompression.

● Power-driven Turbo Bright System. Highest brightness is realized by the Canon's own Turbo Bright System: LV-7355:2200 ANSI lumen; LV-7350: 1800 ANSI lumen. The LCD panel and optical systemhave been improved to increase intensity.

● DVI-I connector equipped as standardThe DVI-D connector has been changed to the DVI-I connector. Analog input is madepossible through the same connector.

● Wireless imager (option)The projector can communicate between the PC using the optional wireless imagerLV-WI01. Still image data can be transferred at the maximum speed of 11 Mbps.

Part 1: General Information

1-2

Page 12: Canon Lv-7350-7355 Lcd Projector

Part 1: General Information

1-3

2. LV-7350/LV-7355 SPECIFICATION2.1 Type Ultra-portable LCD Projector

2.2 LCD panel

1. Type: Polysilicon active matrix TFT LV-7355: with microlens, LV-7350: with no microlens

2. Size/number: 0.9 model (4:3 aspect ratio) × 3

3. Number of pixels: 1024 × 768 pixels (XGA)

4. Contrast ratio: 350:1 (all white: all black)

2.3 Optical box

1. Type: Dichroic mirror separation/prism synthesis system

2. Light source: 200W UHP lamp

3. Projection lens configuration: 10 groups, 12 lenses

4. F value/focal length: F1.7 to 2.44, f25.7 to 37.9mm

5. Zoom magnification: ×1.5

6. Zoom/Focus: Automatic

2.4 Mechanism

1. Lens shift: 9:1

2. Elevation mechanism: UP by 15.6 degrees

Page 13: Canon Lv-7350-7355 Lcd Projector

2.5 Video/audio

1. Brightness: LV-7355: 2200/1900 ANSI lumen, illuminanceratio 85%LV-7350: 1800/1500 ANSI lumen, illuminanceratio 85%

2. Correct projection distance: 1.1 to 8.4 m

3. Size of projection image: 28" to 300"

4. Resolution of display supported: SXGA (compression)/XGA/SVGA/VGA

5. Digital zoom magnification: × 35% to × 49(For XGA input. It can be changed to 25%according to input signal.)

6. Keystone correction range: Vertical: ±20 degrees; Horizontal: ±10 degrees

7. Horizontal resolution (Video input): 800 TV lines

8. Scanning frequency: 15KHz to 100KHz for horizontal sync.50Hz to 100Hz for vertical sync. Up to 140MHz for dot clock

9. Color system: NTSC/PAL/SECAM/NTSC4.43/PAL-M/PAL-N

10. Built-in speaker: 4cm × 3cm, 1W monaural

2.6 Connectors

1. Digital RGB input: DVI-I 29 pins

2. Analog RGB input: Mini D-sub 15-pin, DVI-I 29-pin (common)

3. Video input: Video: RCA × 3 (Use three RCA terminals forcomponent input and 1 terminal for compositeinput.)Mini DIN 4-pin: S-Video

4. Audio input: RCA × 2, stereo mini jack

5. Audio output: RCA × 2

6. Mouse control: Mini DIN 8 pins, USB type (type B)

Part 1: General Information

1-4

Page 14: Canon Lv-7350-7355 Lcd Projector

2.7 Standard

1. Dimensions (W × H × D) 331.5mm × 89.5mm × 244.1mm (Not total length): (excluding projections)

2. Net Weight: 4.3Kg

3. Rated supply voltage: Japan: 100V/United States: 100-120V/Europe: 200-240V, 50/60Hz

4. Power consumption: 300W

5. Noise: 37dB

6. Operating/Storage temperature: 5 to 35ºC/–10 to 60ºC

2.8 Accessories

1. Remote control• Power 3.0 VDC, two AAA alkali cells (supplied)• Range Approx. 5 m (Front of receiver)• Dimensions (W × H × D) 5.5cm × 3.4cm × 19.2cm• Weight 165 g• Maximum laser output 1 mW

(Class 2 laser product, IEC60825-1 Am.1 1997)• Laser wavelength 650 ± 20 nm

2. Computer connection cable (Dsub 15-Dsub 15)Used to input an analog RGB video signal from a PC.

3. DVI/VGA conversion adapterUsed to connect a Dsub 15 terminal to the DVI-I terminal of the projector.

4. Mouse control cableFor PS/2 port

5. Lens capUsed to protect the lenses against dirt and dust when they are not used or are beingtransported.

6. Soft carrying caseUsed to prevent contamination when the projector is being transported or not in use.

7. Power cordConnect the power cable into the socket in the main unit and supply voltage from anoutlet.(A power cord for Japan, United States or Europe is supplied.)

Part 1: General Information

1-5

Page 15: Canon Lv-7350-7355 Lcd Projector

2.9 Replacement Part

1. Canon replacement lamp (LV-LP11)Replace the lamp when the replacement time indicator comes on.Recommended lamp replacement time: 1000 hours

2.10 Options

1. Wireless imager LV-WI01 (Wireless LAN card included)Connect the wireless imager to the digital RGB input terminal and install it on theprojector.It can send video signals wirelessly from a personal computer to the projector fordisplay.

2. Media card imager kit LV-MC01Connect this kit to digital RGB input and install it on the projector.Presentation data recorded on a CF card can be directly projected.

3. DVI computer connection cable LV-CA29Used to input a digital RGB video signal from a computer, etc.

● Mouse control cable (serial) LV-CA26

● Mouse control cable (Mac) LV-CA27

● Mac conversion adapter LV-AD02

● Canon ceiling mount fitting LV-AD02Hanger for ceiling mount

Part 1: General Information

1-6

Page 16: Canon Lv-7350-7355 Lcd Projector

3. NOMENCLATURE3.1 Name of each part of projector: See the attached sheet

(Owner’s Manual, page 7).

3.2 Top controls and indicators: See the attached sheet (Owner’s Manual, page 16).

3.3 Terminals of projector: See the attached sheet (Owner’s Manual, page 11).

3.4 Configurations of the terminals: See the attached sheet (Owner’s Manual, page 44).

3.5 Operation of remote control: See the attached sheet (Owner’s Manual, page 14).

3.6 Operating range: See the attached sheet (Owner’s Manual, page 15).

Part 1: General Information

1-7

Page 17: Canon Lv-7350-7355 Lcd Projector

Part 1: General Information

1-8

4. COMMENTARY4.1 Optical System

High brightness and high contrast are implemented by a newly designed wide zoomlens and an improved LCD panel, combined with the Canon's unique Turbo BrightSystem.

With these techniques, the LV-7355 with a microlens has 2200 ANSI lumen and theLV-7350 without a microlens has 1800 ANSI lumen.

● × 1.5 wide zoom lens A wide zoom lens with a short focal length of 25.7 mm and high magnification of ×1.5 isdesigned as a bright large-aperture projection lens (F1.7).The optical system has 10 groups of 12 lenses, including 6 groups of zoom lenses.All lenses are made from lead-free glass.

● LCD panelThe LCD panel has a higher open area ratio than conventional ones by improvingproduction technologies to increase efficiency of using light. This results in increasedlight intensity compared with previous models.

4.2 Mechanism

● Cooling mechanismThis model has a higher light intensity and a low fan noise of 37 decibels, which is thesame as the previous models, by improving air flow and changing the fan shape.The air flow has been optimized and cooling efficiency has been increased byredesigning the air inlet of the projector. Cooling efficiency can be improved and noiseis reduced while the fan speed is reduced.In addition, the air intake fan has been redesigned to suppress vibration and reducenoise.This projector reduces fan noise automatically by decreasing fan speed at lowtemperatures using temperature sensors.

Page 18: Canon Lv-7350-7355 Lcd Projector

4.3 DesignThe high-quality and all-round "Stylish Form" fits various office environments and

presentation scenes.

● High quality design• Top panel

The operation panel is designed to be round with a curved relief and haveCaribbean water blue color. The "circle" symbolizes "harmony, link, bond andcommunication", and "water" symbolizes "light, life, purity and transparency". Itevokes a sophisticated image, high quality and is user-friendly so that it can beused in various places.This projector has a wide zoom lens and a vertical/horizontal keystone function toproject large images at a near distance in a diagonal direction. This design is alsosymbolized by the "circle".

• Front panelThe exhaust port that exhausts heat and causes noise has been laid out at thefront panel far away from audience.In addition, the exhaust port is covered with a punching metal instead of theprevious blind-type louver to improve the appearance of the front panel and give animpression of sophisticated image.

• Rear panelThe connectors and speaker have been laid out systematically as an interface sothat they look sophisticated.

• Operation panelOperation keys are laid out around the Set button.The keys are laid out in a circle to provide high operability and good design.

• LensA metal ring is attached to the lens to give an impression of a sophisticated image ofCanon lenses.It protects the lens, while giving an impression of a high-quality optical equipment.

● Interface designThe Turbo Bright System, keystone, power-driven zoom and focus can be operated bypressing a single button on a remote control. They can be operated directly withoutneed to select a function on the menu screen.

• Long life designA material with a color that is not faded easily by stain or discoloration has beenselected. It is designed to be in harmony with the atmosphere of many installationlocations, and gives a feeling of high quality so that it can be used for a long periodof time.

Part 1: General Information

1-9

Page 19: Canon Lv-7350-7355 Lcd Projector

5. CONNECTING5.1 Connecting to computer: See the attached sheet

(Owner’s Manual, page 12).

5.2 Connecting to video equipment: See the attached sheet (Owner’s Manual, page 13).

Part 1: General Information

1-10

Page 20: Canon Lv-7350-7355 Lcd Projector

6. SETTING-UP THE PROJECTOR6.1 Positioning projector: See the attached sheet

(Owner’s Manual, page 9).

6.2 Adjustable feet: See the attached sheet (Owner’s Manual, page 9).

6.3 Mounting lens cover: See the attached sheet (Owner’s Manual, page 10).

6.4 Moving projector: See the attached sheet (Owner’s Manual, page 10).

Part 1: General Information

1-11

Page 21: Canon Lv-7350-7355 Lcd Projector

7. COMPATIBLE COMPUTER SPECIFICATIONSSee the attached sheet (Owner’s Manual, page 23).

1-12

Part 1: General Information

Page 22: Canon Lv-7350-7355 Lcd Projector

Part 2

RepairInformation

Page 23: Canon Lv-7350-7355 Lcd Projector

1. SAFETY INSTRUCTIONSThe following precautions must be observed during servicing and inspection.

Observe all safety precautions.Comply with all caution and safety-related notes provided on the cabinet back, cabinet

bottom, inside the cabinet, on the chassis or components, as well as the precautionsshown in the instruction manual during servicing.

Avoid electric shock.Since an AC voltage is applied to the chassis for the set, touching the chassis during

power-on may cause electric shock. When service is performed during power on, use aninsulation transformer, wear protective gloves, and remove the plug during partsreplacement.

Use specified parts.The parts of the set have safety properties, such as inflammability and voltage

withstand. Therefore, use replacement parts with the same characteristics as theoriginal ones. The critical components for safety are indicated by mark in theschematic diagram and parts list must be replaced by the recommended parts.

Reinstall parts and wires in their original positions.Insulating materials, such as tubes and tape, are used and some components are

installed over a PC board for safety. Reinstall internal wires with clamps so that they donot touch any heat-generating or high-voltage parts.

Safety check after serviceVerify that service locations are not deteriorated and all removed screws, parts and

wires are installed in their original positions. In addition, perform the following test toensure safety.Insulation resistance test method

Remove the plug from the electric outlet and press the power switch. Using a 500Vinsulation resistance tester (or a multimeter if any insulation resistance tester is notavailable), check that the insulation resistance between each terminal of the plug andexternal exposed connector (external speaker connector, remote control connector, AVinput/output connector, etc.) is 1 Mohm or higher. If not, the set must be inspectedand repaired.

Precautions for servicing

Part 2: Repair Information

2-1

Components indicated by mark in the parts list and the schematic diagram designate components inwhich safety can be of special significance. It is, therefore, particularly recommended that thereplacement of there parts be made by exactly the same parts. Using unspecified parts may worsenfailure or cause fire or electric shock.

Eye damage may result from directly viewing the light produced by the lamp used in this equipment.Always turn off the lamp before opening the cover. Never turn the power on without the lamp to avoid electric shock or damage of the devices since thestabilizer generates high voltages (15kV - 25kV) at its starts.Since the lamp is very high temperature during units operation replacement of the lamp should be doneat least 45 minutes after the power has been turned off, to allow the lamp cool-off.

Page 24: Canon Lv-7350-7355 Lcd Projector

2. CIRCUIT PROTECTIONSThis projector is equipped with the following circuit protections to operate in safety. If

the abnormality occurs inside the projector, it will automatically turn off by operatingone of the following protection circuits.

2.1 FuseThe fuse is located inside of the projector. When

either the LAMP indicator or the READY indicator isnot illuminated, a fuse may be opened. Check thefuse according to the following steps. The specifiedfuse should be used as follows;

[How to replace the fuse]1. Remove the cabinet top and main board according

to step 1 of "Service (Mechanical Disassembles)".2. Remove the fuse from fuse holder.

To install the fuse, take reversed step in the above.

2.2 Thermal SwitchWhen the internal temperature of the projector

reaches near 100 ˚C, the thermal switch (SW902)turns off the AC main power supply automatically.(Check the resistance between the terminals of thethermal switch by using a tester. If it is open, thethermal switch may be in operative.)Reset the thermal switch according to the followingprocedure.

[How to reset the thermal switch]1. Remove the cabinet top according to step 1 of

"Service (Mechanical Disassembles)".2. Press the reset button on the thermal switch.

2.3 Interlock SwitchThe interlock switch (SW904) cuts AC power when

the lamp cover is removed. If the lamp cover isopened to replace the lamp, the projector does notstart. Reinstall the lamp cover.

Fuse Part No. CY2-8376-000

Part 2: Repair Information

2-2

Fig. 2-1

Fig. 2-2

CAUTIONBefore pressing the resetbutton, disconnect the AC cordfrom the projector.

Fuse

Line Filter Board

Thermal switch (SW902)

Reset Button

Fig. 2-3

Page 25: Canon Lv-7350-7355 Lcd Projector

2.4 Warning Temperature and Power Failure ProtectionThe TEMP WARNING indicator flashes red and the projector will automatically turn off

when the internal temperature of the projector exceeds the normal temperature or whenstopping cooling fans or when the internal power supply lines are failed.

Check the following possible causes and wait until stopping the TEMP WARNINGindicator flashing.

Possible causes• Air filter is clogged with dust particles. Remove dust from the air filter.• Ventilation slots of the projector are blocked. In such an event, reposition the

projector so that ventilation slots are not obstructed.• Check if projector is used at higher temperature place (Normal operating temperature

is 5 to 35 ˚C)

If the TEMP WARNING indicator still continues to flash, there may be defects oncooling fans or power supply circuits. Please check fan operation and power supplylines referring to the "Power Supply Lines Chart".

2.5 Air Filter Care and CleaningThe removable air filter prevents dust from

accumulation on the surface of the projection lensand projection mirror. Should the air filter becomeclogged with dust particles, it will reduce the coolingfan's effectiveness and may result in internal heatbuild up and reduce the life of the projector.

To clean up the air filter, follow the cleaningprocedure below.1. Turn the power off, and disconnect the AC power

cord from the AC outlet.2. Turn the projector up side down and remove the

air filter by pulling its latches upward.3. Clean the air filter with a brush.4. Replace the air filter properly. Make sure that

the air filter is fully inserted.

Part 2: Repair Information

2-3

Air filter

Fig. 2-4

CAUTION

Do not operate the projector with the air filter removed. It may resultin the malfunction of the projector.

We recommend to avoid dusty, smoky place for operating the projector.The dust is stuck on the LCD panel and the mirror, and it may spoilthe fine picture image.

Using in dusty place may cause the picture of poor quality.

When using under the dusty or smoky conditions, dust mayaccumulate on the LCD panel and lens inside it, and may resultantlybe projected on the screen together with the picture.

When the above symptoms are noticed, please clean up the LCD paneland lens according to the "Cleaning Method".

Page 26: Canon Lv-7350-7355 Lcd Projector

Part 2: Repair Information

2-4

3. SERVICE (MECHANICAL DISASSEMBLIES)Mechanical disassemble should be made following procedures in numerical order.Following steps show the basic procedures, therefore unnecessary step may be

ignored.

3.1 Cabinet Top and Control Panel Removal1. Remove 4 screws A to take the Cabinet

Top Ass'y upward off.

3.2 Main Board Removal 1. Remove 8 screws to take the Main Board upward off.

CAUTIONThe parts and screws should be placed exactly the same position asthe original otherwise it may cause loss of performance and productsafety.

Fig. 2-6

Fig. 2-5

A

A

A

A Cabinet top

Main Board

Page 27: Canon Lv-7350-7355 Lcd Projector

3.3 AV, DVI, Temp Board and Speaker Removal1. Remove 1 screw A to release a grounding wire.2. Pull the Rear Panel ass'y upward.3. Remove 4 screws B and remove the AV Board.4. Remove 4 screws C and remove the DVI Board.5. Remove 4 screws D and remove the speaker.6. Remove 1 screws E and remove the Temp Board.

3.4 Front Panel and R/C Board Removal1. Remove 4 screws A and unhook 2 hooks B at the both of left and right side, and the

take the Front Panel ass'y off.2. Remove 1 screw C to take the R/C Board off.

Part 2: Repair Information

2-5

Fig. 2-7

Fig. 2-8

B

B B

BC

C

C

D

D

DVI board

AV board

Speaker

A

E Temp board

A

A

AA

B

C

R/C board

Page 28: Canon Lv-7350-7355 Lcd Projector

3.5 Lamp Ballast Board Removal1. Remove 1 screw A and disconnect the Lamp Socket.2. Remove 2 screws B to take the Lamp Ballast ass'y upward off.3. Remove 2 screws C to take the isolation sheet off.4. Remove 4 screws D to take the lamp ballast Board off.

3.6 Filter Board Removal1. Remove 3 screws A and pull the Filter Board ass'y upward.2. Remove 1 screw B to take the grounding lead from the cabinet bottom.3. Remove 4 screws C to take the Filter Board off.

Part 2: Repair Information

2-6

Fig. 2-9

Fig. 2-10

A

AA

B

C

CCC

Filter board

A

Lamp ballast board

BB

D

C

C

Isolation sheet

DD

D

Page 29: Canon Lv-7350-7355 Lcd Projector

3.7 Power Box Cover and Fans (FN901, FN906) Removal1. Remove 4 screws A to take the Fan (FN901) off.2. Remove 4 screws B to take the Fan (FN906) off.3. Remove 3 screws C to take the Power Box Cover upward off.

3.8 Optical Unit Removal1. Remove 1 screw A to take the Lamp Cover off.2. Loosen 3 screws B to take the Lamp assembly by pulling the handle.Step to next procedure.

Part 2: Repair Information

2-7

Fig. 2-12

Fig. 2-11

A

A

A

A

B

B B

BC

CC

FN901

FN906

Power box cover

Lamp cover

Lamp ass'y

A

BBB

Page 30: Canon Lv-7350-7355 Lcd Projector

Step from previous procedure.3. Remove 6 screws C to take the Optical Unit upward off.To mount optical unit, mount optical unit first then mount the Lamp assembly andLamp Cover.

3.9 Power and P.F. Board Removal1. Remove 8 screws A to take the Power Board ass'y upward off.2. Remove 4 screws B to take the P. F. Board from the Power Board.3. Remove 3 screws C to take the Power Board holder from the Cabinet Bottom.

Part 2: Repair Information

2-8

Optical unit

C

CC

C

C

C

A

Power board

A

A

A

AA

A

AB

BB

B

C

C

C

P.F. board

Fig. 2-13

Fig. 2-14

Page 31: Canon Lv-7350-7355 Lcd Projector

3.10 Fan (FN905) Removal1. Remove 1 screw A and take a

Washer, Spring and Interlock Switchlever.

2. Pull the Fan and duct ass'y upward,then remove the 2 screws B to takethe Fan (FN905) off.

3.11 Fan (FN902, FN903, FN904) Removal1. Remove 1 screws A and the Temp

Board upward off.2. Remove 8 screws B and to take the

Fan Duct Top off and remove theFans (FN902, FN903, FN904).

3. Remove 4 screws C to take the FanDuct Bottom off from the CabinetBottom.

Part 2: Repair Information

2-9

Fig. 2-15

Fig. 2-16

Interlock switch leverA

B

B

FN905

B BB B

B

B

BA

CC

C

C

FN904FN903

FN902

Temp board

Fan duct top

Page 32: Canon Lv-7350-7355 Lcd Projector

4. OPTICAL PARTS DISASSEMBLIESBefore taking this procedure, remove Cabinet Top and Main Board following to the

"Mechanical Disassemblies".Disassembly requires a 2.0mm hex wrench and a screwdriver.

4.1 Projection Lens Removal1. Remove the Front Panel following to "Front Panel Removal" on "Mechanical

Disassemblies".2. Remove 4 screws to take the Projection Lens ass'y off.

4.2 Integrator Lens-In Disassembly1. Remove 2 screws A and pull the integrator Lens-in ass'y upward.2. Remove 1 stopper B and then take the Lens off from the holder.

Part 2: Repair Information

2-10

Fig. 2-17

Fig. 2-18

Integrator Lens

* Lens should be placed as the ruggedsurface side comes to the holder side.

AA

Stopper B

Page 33: Canon Lv-7350-7355 Lcd Projector

4.3 Condenser Lens Disassembly1. Remove 2 screws A and pull the Condenser Lens ass'y upward.2. Remove 4 screws B to take the Lens off from the holder.

4.4 Condenser Lens-Out Disassembly1. Remove 2 screws A and pull the Condenser Lens-OUT ass'y upward.2. Remove 2 screws B to take the Lens off from the holder.Note: Should be place the lens as shown in the figure.

Part 2: Repair Information

2-11

BCondenser Lens

* Lens should be placed as the flatsurface side comes to the holder side.

Holder

AA

B

B

B

Fig. 2-19

Fig. 2-20

A

B

B

Holder

Condenser Lens-Out

A

Side View

Page 34: Canon Lv-7350-7355 Lcd Projector

4.5 Relay Lens-Out Disassembly1. Remove 2 screws A and pull the Relay Lens-Out ass'y upward.2. Remove 2 screws B to take the Lens off from the holder.Note: There is no mounting direction of the lens.

4.6 Polarized Glass-In Removal1. Remove each screw and pull the Polarized Glass-In ass'y upward.2. Unhook the stoppers and take the glass off upward.

Part 2: Repair Information

2-12

Fig. 2-21

Fig. 2-22

A

B

B

Holder

Relay Lens-Out

A

Hooks

Polarized Glass-In

* Glass should be placed as the filmattached side comes to the prism side.

Phase Sheet

Page 35: Canon Lv-7350-7355 Lcd Projector

4.7 Polarized Glass-Out/Pre-Polarized Glass Removal1. Remove 4 screws A and take the LCD/Prism ass'y off upward from the optical unit.2. Remove each screw B and take the glass off upward.Note: Model LV-7355 has a pre-polarized glass for the green and blue panel are

mounted in front of the polarized glasses as Fig.2-23.

4.8 Optical Unit Top Removal1. Remove 9 screws to take the

Optical Unit Top off upward.

Part 2: Repair Information

2-13

Fig. 2-23

Fig. 2-24

LCD Panel/Prism Ass'yNote:

Do not replace the LCD panelseparately otherwise it cannot obtain proper picture.

AA

A

Optical Unit Top

PolarizedGlass-Out

LCD Panel/Prism Ass'y

* Glasses should be placed as thefilm attached side comes to theLCD panel side.

LCD Panel

B

Polarized Glass-Out

Pre-Polarized Glass

* Model LV-7355 only

Page 36: Canon Lv-7350-7355 Lcd Projector

4.9 Optical Filter and Bright Motor RemovalRemove optical unit from cabinet bottom before opening optical unit top, see

"mechanical Disassemblies", and then remove optical top following to "Optical TopRemoval" on previous page.

1. Remove the Optical Unit Top and take the Optical Filter assy upward off.2. Unhook the stopper and remove the Optical Filter off.3. Remove 2 screws A to take the Bright Motor ass'y off.4. Remove 2 screws B to take the Bright Motor off.

Part 2: Repair Information

2-14

AA

Stopper

Optical Filter

Holder

* Optical filter should be placed asthe face which the marker isprinted comes to the stopper side.Bright motor

ass'y

Fig. 2-25

B

Holder

Bright Motor

Page 37: Canon Lv-7350-7355 Lcd Projector

4.10 Locations and DirectionsWhen mounting or assembling the optical parts in the optical unit, the parts must be

mounted in the specified location and direction as shown in figure below.

Part 2: Repair Information

2-15

Fig. 2-26

5

8

9

2

4

1

The printed markercomes this side.

The printed markercomes this side.

13

3

7

106

1211

1 Mirror (W)2 Integrator lens (OUT)3 Prism beam splitter (PBS)4 Dichroic mirror (B)5 Condenser lens (OUT)6 Dichroic mirror (G)7 Relay lens (IN)8 Mirror (R)9 Condenser lens (R)

10 Condenser lens11 Condenser lens (B)12 Optical filter (UV cut)13 Mirror (B)

Key No. Part name

Page 38: Canon Lv-7350-7355 Lcd Projector

5. LCD PANEL/PRISM ASS'Y REPLACEMENT

5.1 LCD Panel/Prism Ass'y Removal1. Remove the cabinet top and main board

following to "Mechanical Disassemblies".2. Remove 4 screws by using the 2.0 mm

hex driver and take the LCDPanel/Prism ass'y off upward from theoptical unit.

Part 2: Repair Information

2-16

IMPORTANT NOTICE on LCD Panel/Prism Ass'y ReplacementLCD panels used for this model can not be replaced separately. Do notdisassemble the LCD Panel/Prism Ass'y. These LCD panels areinstalled with precision at the factory. When replacing the LCD panel,should be replaced whole of the LCD panels and prism ass'y at once.

After replacing LCD Panel/Prism ass'y, please check the followingadjustments.

• Check the "Condenser Lens Adjustment", "Condenser Lens-OutAdjustment" and "Relay Lens-Out Adjustment" following to chapter"Optical Adjustment".

• Check the "White Balance Adjustment", "Common CenterAdjustment" and "Gamma Shift Adjustment" following to chapter"Electrical Adjustment".

• Check the white uniformity on the screen.

If you find the color shading, please adjust the white uniformity byusing the proper computer and "Color Shading Correction" softwaresupplied separately.

CAUTION

Note:Do not replace the LCDpanel separately otherwiseit can not obtain properpicture.

LCD Panel/Prism Ass'y

Fig. 2-27

Page 39: Canon Lv-7350-7355 Lcd Projector

5.2 Note on LCD Panel/Prism Ass'y MountingAfter replacing or installing the LCD

Panel/Prism ass'y, please make sure toobtain the best focus in both TELE andWIDE zoom. If the focus adjustment isrequired, please adjust the positioning ofLCD Panel/Prism Ass'y by followingbelow procedure.

Mounting Procedure:1. Loosen 4 screws A on the LCD

Panel/Prism ass'y with 2.0 mm hexdriver.

2. Turn the projector on and project theimage with WIDE zoom, and adjustthe FOCUS control to obtain the bestfocus.

3. Turn the ZOOM control to the TELEposition.

4. Move the LCD Panel/Prism Ass'ybackward or forward (about 0mm -0.8mm) to obtain the proper focus.Confirm the focus at TELE and WIDEzoom.

5. Tighten 4 screws A to fix the LCDPanel/Prism ass'y.

Part 2: Repair Information

2-17

Top View

Fig. 2-28

AA

AA

LCD Panel/Prism Ass'y

Page 40: Canon Lv-7350-7355 Lcd Projector

6. CLEANING

Cleaning with air spray1. Remove the cabinet top according to "Mechanical Disassemblies".2. Clean up the LCD panel and polarizing plate by using the air spray.

Disassembly cleaning Disassembly cleaning method should only be performed when the unit is considerable

dirty and cannot be sufficiently cleaned by air spraying alone. Be sure to readjust theoptical system after performing disassembly cleaning.

1. Remove the cabinet top and main board according to "Service:MechanicalDisassemblies".

2. Remove the integrator lens ass'y and optical base top according to "Optical UnitDisassemblies". If the LCD panel needs cleaning, remove the LCD panel unitaccording to "LCD panel replacement".

3. Clean the optical parts with a soft cloth. Clean extremely dirty areas using a clothmoistened with alcohol.

Part 2: Repair Information

2-18

After long periods of use, dust and other particles will accumulate onthe LCD panel, prism, mirror, polarized glass, lens, etc., causing thepicture to darken or color to blur. If this occurs, clean the inside ofoptical unit.

Remove dust and other particles using air spray. If dirt cannot beremoved by air spray, disassemble and clean the optical unit.

WARNING

The surface of the optical components consists of multiple dielectriclayers with varying degrees of refraction. Never use organic solvents(thinner, etc.) or any kind of cleanser on these components.

Since the LCD panel is equipped with an electronic circuit, never useany liquids (water, etc.) to clean the unit. Use of liquid may cause theunit to malfunction.

CAUTION

Use a commercial (inert gas) air spray designed for cleaning cameraand computer equipment. Use a resin-based nozzle only. Be varycareful not to damage optical parts with the nozzle tip. Never use anykind of cleanser on the unit. Also, never use abrasive materials on theunit as this may cause irreparable damage.

CAUTION

Page 41: Canon Lv-7350-7355 Lcd Projector

Part 2: Repair Information

2-19

7. LAMP REPLACEMENT

Replacement Procedure1. Turn off the projector and disconnect the

AC cord.2. Remove a screw with a Phillips screwdriver and

remove the lamp cover.3. Remove 3 screws and pull out the lamp

assembly by grasping the handle.4. Install the new lamp assembly securely and

tighten 3 screws.5. Place the lamp cover and tighten a screw.6. Connect the AC cord to the projector and turn

on.7. Reset the lamp replacement monitor timer. See

the explanation below.

How to reset the lamp replacement monitor timer1. Turn the projector on, and press the MENU button and the ON-SCREEN MENU will

appear. Press the POINT LEFT/RIGHT buttons to position the pointer at the settingmenu icon.

2. Press the POINT DOWN button. Move the pointer to the menu and position it at the"Lamp Counter Reset" icon, then press the SET button.

3. The message "Lamp Counter Reset?" is displayed. Press the POINT UP/DOWNbuttons to position the pointer at [Yes] and press the SET button to select it.

Please refer to the owner's manual for further information.

RecommendationShould the air filter become clogged with dust particles, it will reduce the cooling fan's

effectiveness and may result in internal heat build up and short lamp life. Werecommend cleaning the air filter after the projection lamp is replaced.

Refer to "Air Filter Cleaning".

WARNING

• For continued safety, replace with a lamp assembly of the same type. Service Parts No.: LV-LP11 (DY4-6157-000)

• Allow the projector to cool for at least 45 minutes before you openthe lamp cover. The inside of the projector can become very hot.

• Do not drop the lamp module or touch the glass bulb! The glass canshatter and cause injury.

Fig. 2-29

Lamp cover

Lamp Assembly

Handle

Do not reset the LampReplacement MonitorTimer, except after thelamp is replaced.

CAUTION

Page 42: Canon Lv-7350-7355 Lcd Projector

How to check the lamp replacement counterThe LAMP REPLACEMENT indicator will illuminate

when the lamp counter reaches 1000 hours. This is toindicate that lamp replacement is required.

You can check the accumulated illumination time ofthe lamp as follows:1. Press and hold the pointer ( ) on the projector for

more than 20 seconds to enter the service mode.2. The lamp replacement counter service menu is

displayed as shown in the figure on the right.For example, when data value "123" is displayed,the accumulated illumination time of the lamp is123 hours. To clear the menu, press the POWERbutton.

Part 2: Repair Information

2-20

Service ModeInput VideoGroup No. Data

10 0 123Ver. 1 .00

Lamp replacement counter data

Page 43: Canon Lv-7350-7355 Lcd Projector

Part 3

Adjustment

Page 44: Canon Lv-7350-7355 Lcd Projector

1. PRECAUTIONS FOR ADJUSTMENT

1.1 Adjustments after Parts Replacement

Part 3: Adjustment

3-1

Memory IC handlingMemory IC (IC1801) on the main board stores the data for the serviceadjustments, and should not be replaced except for the case ofdefective device.

The data of lamp replacement monitor timer is stored in the IC1801.

Please note that the lamp replacement monitor timer is reset when thememory IC (IC1801) is replaced.

(Lamp replacement monitor time can not be set to the previous value.)

Caution to memory IC (IC1801) replacementWhen IC1801 is replaced with new one, the CPU writes down the defaultdata of the service adjustments to the replaced IC. As these data are notthe same data as factory shipped data, it should be required to performthe re-adjustments following to the "Electrical Adjustments".

Please note that the lamp replacement monitor timer is reset.

Caution of Main Board replacement (in the case IC1801 is not defective)When the main board is replaced, IC1801 should be replaced with theone on previous main board. After replacement, it should be required toperform the re-adjustments following to the "Electrical Adjustments".

In this case, the lamp replacement monitor timer can be kept the valueas before.

CAUTION

Condenser Lens Adjustment ❍ ●

Condenser Lens (OUT) Adjustment ❍ ●

Relay Lens (OUT) Adjustment ❍ ●

Contrast Adjustment

R-Contrast adjustment ●

G-Contrast adjustment ●

B-Contrast adjustment ●

Output voltage adjustment ●

Fan voltage adjustment ●

Pedestal adjustment ●

NRS adjustment ●

Signal center adjustment ●

Black level adjustment ●

PC offset adjustment ●

PC gain adjustment ●

AV gain adjustment ●

Common center adjustment ● ●

Gamma shift adjustment ❍ ●

White balance adjustment ❍ ❍

Disassembly / Replaced Parts

LCD/PrismAss'y

Condenserlens

Condenser lens

(OUT)

Relay lens(OUT) P.F unit

Powersupply

unit

Mainboard

Polarized glass

R G B

Opt

ical

Adj

ustm

ents

Ele

ctric

al A

djus

tmen

ts

● : Adjustment necessary ❍ : Check necessary

Page 45: Canon Lv-7350-7355 Lcd Projector

1.2 Service Adjustment Menu Operation● How to use the service adjustment menu (It is used to perform service adjustment.)

To enter the service modeTo enter to the "Service Mode", press and hold the MENU and KEYSTONE buttons on

the projector at the same time for more than 3 seconds.

To adjust service dataSelect an adjustment group (group no.) by pressing the MENU button or KEYSTONE

button. Select an adjustment item (item no.) by pressing pointer ( ) or ( ) button. Tochange the data value, press the pointer ( ) or ( ) button.

To return to the normal modeTo exit the service mode, press the POWER button on the projector or remote control

unit.

1.3 Service ConditionsWhen you carry out the electrical, optical service adjustment or repairing with cabinet

top removal, it should be done under the service conditions listed below. If you can not keep the one of following conditions, the projector turns off

automatically by operating the protection circuit.

Service Conditions:• Operating Temperature : 5˚C - 30˚C• Fans Control : Maximum• AC Power Supply : 100 to 120V or 200V to 240V To set the Fan Control to maximum, follow the Fan Control Setting Procedure below;

Fan Control Setting Procedure1. Enter to the service mode.2. Set Group to <11>, No. to <0> and Data to <3>. Now the cooling fans operate in

maximum.3. Exit from the service mode.After finishing the work, restore Group to <11>, No. to <0> and Data to <0> according tosteps 1 to 3.

Part 3: Adjustment

3-2

Fig. 3-1

Service ModeInput VideoGroup No. Data

0 0 32Ver. 1 .00

Group No. Data valueItem No.

Page 46: Canon Lv-7350-7355 Lcd Projector

Part 3: Adjustment

3-3

1.4 Service Adjustment Data Table These initial values are the reference data written from theCPU ROM to memory IC when replaced new memory IC.The adjustment items indicated with “✻ ” are required toreadjust following to the “Electrical adjustments”. Otheritems should be used with the initial data value.

Group: 0 TB12740 TINT 32 0 ~ 631 SHP_EQ 2 0 ~ 32 SHP_FO 1 0 ~ 3

NTSC,PAL SECAM,NT4.43 S-Video Y,Cb,Cr

3 SHP_GAIN 10 10 10 10 0 ~ 15NTSC NT4.43 PAL SECAM

4 Y_OUT_LEVEL 30 30 31 31 0 ~ 63S-Video NTSC S-Video PAL S-Video SECAM Y,Cb,Cr

30 31 31 31NTSC NT4.43 PAL SECAM

5 C_OUT_LEVEL 32 32 32 32 0 ~ 63S-Video NTSC S-Video PAL S-Video SECAM Y,Cb,Cr

32 32 32 32NTSC PAL SECAM NT4.43 PAL 60

6 Y_DELAY 6 6 6 4 4 0 ~ 15S-Video NTSC S-Video PAL S-Video SECAM S-Video NT4.43 S-Video PAL60

4 4 3 3 47 COL_SYS - -8 X’TAL - -9 NOISE_DET - -

10 V_FREQ - - Read only11 Vert. Std - -12 CID - -13 V_SIG - -

NTSC,PAL SECAM,NT4.43 S-Video YCbCr

14 Cinema SHP_GAIN 8 8 8 8 0 ~ 15 For cinema mode Group: 1 CXA2101

0 PICTURE 30 0 ~ 631 BRIGHT 31 0 ~ 632 R_DRIVE 31 0 ~ 633 G_DRIVE 31 0 ~ 634 B_DRIVE 31 0 ~ 635 HSEP_SEL 1 0 ~ 16 CR_OFFSET1 15kHz: 7 Others: 10 0 ~ 157 CB_OFFSET1 15kHz: 7 Others: 10 0 ~ 158 BLK_BOTTOM 15 0 ~ 15

NTSC PAL, SECAM 1035i Y,Cb,Cr *1 *1 Y, Cb, Cr and Y, Pb, Pr except 1035i9 R-Y/R 6 13 6 6 0 ~ 15

10 R-Y/B 5 15 5 5 0 ~ 1511 G-Y/R 8 8 8 8 0 ~ 1512 G-Y/B 10 4 10 10 0 ~ 1513 MAT_OUT 0 0 0 1 0 ~ 3

15kHz 480i, 575i 480p, 575p 1080i, 1035i, 720p14 SYSTEM 0 1 2 0 ~ 315 V_TC 3 3 3 0 ~ 316 H_WIDTH 3 2 0 0 ~ 317 HS_MASK 0 1 1 0 ~ 1

Video, S-Video 480i, 575i 480p, 575p 1080i, 1035i, 720p18 CTI_LEVEL 2 2 2 2 0 ~ 3

15kHz 480i, 575i 480p, 575p 1080i, 1035i, 720p19 SUB_SHP 3 3 3 0 ~ 320 SHP_FO 0 2 3 0 ~ 321 PRE_OVER 2 2 3 0 ~ 322 LTI_LEVEL 0 1 1 0 ~ 323 D_PIC 0 0 0 0 ~ 324 HUE 31 0 ~ 63 Only adjustable for PAL,SECAM

No. Adjustment Item Initial Value Range Description

Page 47: Canon Lv-7350-7355 Lcd Projector

Part 3: Adjustment

3-4

NTSC PAL,SECAM 525i,480p 625i,575p 1035i Others25 SUB_COL 5 5 12 12 6 9 0 ~ 1526 SUB_HUE 7 7 8 7 9 6 0 ~ 1527 Cinema CTI_LEVEL 2 0 ~ 3 Set this value at Cinema Mode28 Cinema LTI_LEVEL 0 0 ~ 3 Set this value at Cinema Mode

Group: 2 L3E07050 (Digital Gamma, Color Shading & Timing Controller)PC DVI,AV

0 R_SUB_BRT 0 0 0 ~ 10231 G_SUB_BRT 0 0 0 ~ 10232 B_SUB_BRT 0 0 0 ~ 1023

PC AV DVI3 R_SUB_GAIN 573 573 492 0 ~ 1023 ✻ Red PC/AV gain adjustment4 G_SUB_GAIN 573 573 492 0 ~ 1023 ✻ Green PC/AV gain adjustment5 B_SUB_GAIN 573 573 492 0 ~ 1023 ✻ Blue PC/AV gain adjustment

PC, DVI Standard AV Standard6 Standard G GAMMA SHIFT 415 415 Note1 ✻ Gamma shift adjustment7 Standard R GAMMA SHIFT 415 415 Note1 ✻ White balance adjustment8 Standard B GAMMA SHIFT 415 415 Note1 ✻ White balance adjustment9 Standard GAMMA 0 0 0 0 ~ 1023

10 Standard GAMMA 1 210 166 0 ~ 102311 Standard GAMMA 2 340 290 0 ~ 102312 Standard GAMMA 3 436 406 0 ~ 102313 Standard GAMMA 4 511 496 0 ~ 102314 Standard GAMMA 5 574 560 0 ~ 102315 Standard GAMMA 6 633 626 0 ~ 102316 Standard GAMMA 7 674 672 0 ~ 102317 Standard GAMMA 8 709 709 0 ~ 102318 Standard GAMMA 9 740 740 0 ~ 102319 Standard GAMMA 10 770 770 0 ~ 102320 Standard GAMMA 11 800 800 0 ~ 102321 Standard GAMMA 12 832 838 0 ~ 102322 Standard GAMMA 13 884 877 0 ~ 102323 Standard GAMMA 14 950 940 0 ~ 102324 Standard GAMMA 15 1023 1023 0 ~ 1023

PC, DVI Real AV Cinema (Different value to Standard)25 Real/Cinema G GAMMA SHIFT 506 507 Note1 Note1:26 Real/Cinema R GAMMA SHIFT 512 512 Note127 Real/Cinema B GAMMA SHIFT 504 504 Note128 Real/Cinema GAMMA 0 512 512 0 ~ 102329 Real/Cinema GAMMA 1 492 538 0 ~ 102330 Real/Cinema GAMMA 2 497 524 0 ~ 102331 Real/Cinema GAMMA 3 502 519 0 ~ 102332 Real/Cinema GAMMA 4 507 516 0 ~ 102333 Real/Cinema GAMMA 5 509 515 0 ~ 102334 Real/Cinema GAMMA 6 510 512 0 ~ 102335 Real/Cinema GAMMA 7 510 511 0 ~ 102336 Real/Cinema GAMMA 8 510 510 0 ~ 102337 Real/Cinema GAMMA 9 510 510 0 ~ 102338 Real/Cinema GAMMA 10 510 510 0 ~ 102339 Real/Cinema GAMMA 11 509 510 0 ~ 102340 Real/Cinema GAMMA 12 508 510 0 ~ 102341 Real/Cinema GAMMA 13 506 509 0 ~ 102342 Real/Cinema GAMMA 14 502 502 0 ~ 102343 Real/Cinema GAMMA 15 512 512 0 ~ 102344 R 2 127 0 ~ 255 R Correction value of vertical line45 G 2 127 0 ~ 255 G Correction value of vertical line46 B 2 127 0 ~ 255 B Correction value of vertical line47 Red MID2 Level 453 0 ~ 102348 Red MID1 Level 500 0 ~ 102349 Red MAX Level 576 0 ~ 102350 Green MID2 Level 453 0 ~ 1023 Gray scale level adjustment51 Green MID1 Level 500 0 ~ 102352 Green MAX Level 575 0 ~ 102353 Blue MID2 Level 418 0 ~ 102354 Blue MID1 Level 465 0 ~ 1023

No. Adjustment Item Initial Value Range Description

Page 48: Canon Lv-7350-7355 Lcd Projector

Part 3: Adjustment

3-5

55 Blue MAX Level 541 0 ~ 102356 DVI std G GAMMA SHIFT 512 0 ~ 102357 DVI std R GAMMA SHIFT 512 0 ~ 102358 DVI std B GAMMA SHIFT 512 0 ~ 1023

Group: 3 DAC0 R_VIDEO_CENTER 74 0 ~ 255 ✻ Red Signal center adjustment1 G_VIDEO_CENTER 74 0 ~ 255 ✻ Green Signal center adjustment2 B_VIDEO_CENTER 74 0 ~ 255 ✻ Blue Signal center adjustment3 REF_R 136 0 ~ 255 ✻ Red white-black level adjustment4 REF_G 136 0 ~ 255 ✻ Green white-black level adjustment5 REF_B 136 0 ~ 255 ✻ Blue white-black level adjustment6 NRS_B 128 0 ~ 255 ✻ NRS adjustment7 NRS_A 190 0 ~ 255 ✻ NRS adjustment8 G_V_COM 140 0 ~ 255 ✻ Green common center adjustment9 B_V_COM 140 0 ~ 255 ✻ Blue common center adjustment

10 R_V_COM 140 0 ~ 255 ✻ Red common center adjustment11 R_CLMP 63 0 ~ 255 ✻ Red PC offset adjustment12 G_CLMP 63 0 ~ 255 ✻ Green PC offset adjustment13 B_CLMP 63 0 ~ 255 ✻ Blue PC offset adjustment14 R_BLK_DC 76 0 ~ 255 ✻ Red pedestal adjustment15 G_BLK_DC 76 0 ~ 255 ✻ Green pedestal adjustment16 B_BLK_DC 76 0 ~ 255 ✻ Blue pedestal adjustment

Group: 4 TA131815kHz 31kHz 33kHz 45kHz

0 SEP_LEV 0 0 0 0 0 ~ 31080i 720p 480p 575i,PAL,SECAM 480i,NTSC

1 HD_PHASE 36 38 36 32 32 0 ~ 632 V_FREQ - - Read only3 H_FREQ - -4 HD_IN - -

Group: 5 LP05 (Bright)0 LP05_R_GAIN 128 0 ~ 2551 LP05_G_GAIN 128 0 ~ 2552 LP05_B_GAIN 128 0 ~ 2553 TURBO_GAIN 19 0 ~ 255

Group: 6 L3E07050 (Digital Gamma at Bright on)0 Brt-On PC G GAMMA SHIFT 512 0 ~ 1023 Diffrential data at Bright-on * Modify G data only1 Brt-On PC R GAMMA SHIFT 512 0 ~ 1023 Diffrential data at Bright-on2 Brt-On PC B GAMMA SHIFT 512 0 ~ 1023 Diffrential data at Bright-on3 Brt-On AV G GAMMA SHIFT 512 0 ~ 1023 Diffrential data at Bright-on * Modify G data only4 Brt-On AV R GAMMA SHIFT 512 0 ~ 1023 Diffrential data at Bright-on5 Brt-On AV B GAMMA SHIFT 512 0 ~ 1023 Diffrential data at Bright-on6 Brt-On PC Standard GAMMA 0 512 0 ~ 1023 PC, DVI Standard at Bright on7 Brt-On PC Standard GAMMA 1 532 0 ~ 1023 (Differential value from Bright-off)8 Brt-On PC Standard GAMMA 2 527 0 ~ 10239 Brt-On PC Standard GAMMA 3 529 0 ~ 1023

10 Brt-On PC Standard GAMMA 4 534 0 ~ 102311 Brt-On PC Standard GAMMA 5 539 0 ~ 102312 Brt-On PC Standard GAMMA 6 539 0 ~ 102313 Brt-On PC Standard GAMMA 7 544 0 ~ 102314 Brt-On PC Standard GAMMA 8 544 0 ~ 102315 Brt-On PC Standard GAMMA 9 539 0 ~ 102316 Brt-On PC Standard GAMMA 10 534 0 ~ 102317 Brt-On PC Standard GAMMA 11 529 0 ~ 102318 Brt-On PC Standard GAMMA 12 529 0 ~ 102319 Brt-On PC Standard GAMMA 13 529 0 ~ 102320 Brt-On PC Standard GAMMA 14 524 0 ~ 102321 Brt-On PC Standard GAMMA 15 512 0 ~ 102322 Brt-On PC Hi-Cont GAMMA 0 512 0 ~ 1023 PC, DVI High-Contrast at Bright on23 Brt-On PC Hi-Cont GAMMA 1 552 0 ~ 1023 (Differential value from Bright-off)24 Brt-On PC Hi-Cont GAMMA 2 542 0 ~ 102325 Brt-On PC Hi-Cont GAMMA 3 546 0 ~ 102326 Brt-On PC Hi-Cont GAMMA 4 556 0 ~ 102327 Brt-On PC Hi-Cont GAMMA 5 566 0 ~ 102328 Brt-On PC Hi-Cont GAMMA 6 566 0 ~ 1023

No. Adjustment Item Initial Value Range Description

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Part 3: Adjustment

3-6

29 Brt-On PC Hi-Cont GAMMA 7 576 0 ~ 1023 PC, DVI High-Contrast at Bright on30 Brt-On PC Hi-Cont GAMMA 8 576 0 ~ 1023 (Differential value from Bright-off)31 Brt-On PC Hi-Cont GAMMA 9 566 0 ~ 102332 Brt-On PC Hi-Cont GAMMA 10 556 0 ~ 102333 Brt-On PC Hi-Cont GAMMA 11 546 0 ~ 102334 Brt-On PC Hi-Cont GAMMA 12 546 0 ~ 102335 Brt-On PC Hi-Cont GAMMA 13 546 0 ~ 102336 Brt-On PC Hi-Cont GAMMA 14 536 0 ~ 102337 Brt-On PC Hi-Cont GAMMA 15 512 0 ~ 102338 Brt-On AV Standard GAMMA 0 512 0 ~ 1023 AV Standard at Bright on39 Brt-On AV Standard GAMMA 1 512 0 ~ 1023 (Differential value from Bright-off)40 Brt-On AV Standard GAMMA 2 512 0 ~ 102341 Brt-On AV Standard GAMMA 3 512 0 ~ 102342 Brt-On AV Standard GAMMA 4 512 0 ~ 102343 Brt-On AV Standard GAMMA 5 512 0 ~ 102344 Brt-On AV Standard GAMMA 6 512 0 ~ 102345 Brt-On AV Standard GAMMA 7 512 0 ~ 102346 Brt-On AV Standard GAMMA 8 512 0 ~ 102347 Brt-On AV Standard GAMMA 9 512 0 ~ 102348 Brt-On AV Standard GAMMA 10 512 0 ~ 102349 Brt-On AV Standard GAMMA 11 512 0 ~ 102350 Brt-On AV Standard GAMMA 12 512 0 ~ 102351 Brt-On AV Standard GAMMA 13 512 0 ~ 102352 Brt-On AV Standard GAMMA 14 512 0 ~ 102353 Brt-On AV Standard GAMMA 15 512 0 ~ 102354 Brt-On AV Hi-Cont GAMMA 0 512 0 ~ 1023 AV Cinema at Bright on55 Brt-On AV Hi-Cont GAMMA 1 538 0 ~ 1023 (Differential value from Bright-off)56 Brt-On AV Hi-Cont GAMMA 2 524 0 ~ 102357 Brt-On AV Hi-Cont GAMMA 3 519 0 ~ 102358 Brt-On AV Hi-Cont GAMMA 4 516 0 ~ 102359 Brt-On AV Hi-Cont GAMMA 5 515 0 ~ 102360 Brt-On AV Hi-Cont GAMMA 6 512 0 ~ 102361 Brt-On AV Hi-Cont GAMMA 7 511 0 ~ 102362 Brt-On AV Hi-Cont GAMMA 8 510 0 ~ 102363 Brt-On AV Hi-Cont GAMMA 9 510 0 ~ 102364 Brt-On AV Hi-Cont GAMMA 10 510 0 ~ 102365 Brt-On AV Hi-Cont GAMMA 11 510 0 ~ 102366 Brt-On AV Hi-Cont GAMMA 12 510 0 ~ 102367 Brt-On AV Hi-Cont GAMMA 13 509 0 ~ 102368 Brt-On AV Hi-Cont GAMMA 14 502 0 ~ 102369 Brt-On AV Hi-Cont GAMMA 15 512 0 ~ 1023

Group: 10 Option0 Lamp Time Monitor - - Read only1 RS232C Baudrate 0 0 ~ 1 0: 19200bps 1: 9600bps2 Shootout Mode 0 0 ~ 2 1: Mode-1 (Change when no signal input)

2: Mode-2 (Priority of AV) 0: Disable3 Cooling Time 3 0 ~ 15 Set cooling time period 1: 30 sec. 3: 90 sec.

15: 450 sec. 0: On conti.4 High-Land SW 0 0 ~ 1 0: Normal mode (Normal operation)

1: Highland mode (max speed in normal)5 V-Sync SW 0 0 ~ 1 0: Vertical-synchronized 1: No vertical-synchronized6 Color Shading SW 1 0 ~ 1 Color correction 0: No

1: Yes, adjustable but does no store the value7 MCI Output Auto 1 0 ~ 1 Auto: 1, Fixed: 08 Keystone Option 0 0 ~ 1 Fixed limitation: 0, Change limitation to the input: 19 Syukka SW 0 0 ~ 10 Reset the all of user control data to the factory ship

data when data changes to 10.Group: 11 Fan Control ✻ Fan voltage adjustment

0 Fan Speed Mode 0 0 ~ 3 0: Fan control, 1: Min., 2: Mid., 3: Max. it can not be memorized.

1 Fan-1 Min Data 44 0 ~ 127 Minimum output data when controlling Fans ✻

2 Fan-2 Min Data 63 0 ~ 127 Minimum output data when controlling Fans ✻

3 Fan-1 Max Data 217 128 ~ 255 Maximum output data when controlling Fans ✻

4 Fan-2 Max Data 236 128 ~ 255 Maximum output data when controlling Fans ✻

5 Temp Low 37 10 ~ 80 Decides output data of DAC for temperature

No. Adjustment Item Initial Value Range Description

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Part 3: Adjustment

3-7

6 Temp High 45 30 ~ 80 Decides output data of DAC for temperature7 Fan-1 Temp Error 61 30 ~ 80 Temperature which CPU judges the abnormal

temperatur (optical unit temperature, on Main board)8 Fan-2 Temp Error 51 30 ~ 80 Temperature which CPU judges the abnormal

temperature (outside temperature, on Temp board)9 Fan-1 Speed Monitor - 0 ~ 255 Read only, displays DAC output data

10 Fan-2 Speed Monitor - 0 ~ 255 Read only, displays DAC output data11 Temp Monitor - 0 ~ 9999 Read only (Upper 2 byte indicates for Fan-1,

Lower 2 byte indicates Fan-2)12 Eco mode Fan-1 Min Data 44 0 ~ 127 decides minimum output data at Eco mode.13 Eco mode Fan-2 Min Data 63 0 ~ 127 decides minimum output data at Eco mode.14 Eco mode Fan-1 Max Data 217 128 ~ 255 decides maximum output data at Eco mode.15 Eco mode Fan-2 Max Data 236 128 ~ 255 decides maximum output data at Eco mode.

Group: 12 PC Real / AV Cinema0 PC Real Contrast 32 0 ~ 631 PC Real Brightness 32 0 ~ 632 PC Real Red 32 0 ~ 633 PC Real Green 32 0 ~ 634 PC Real Blue 32 0 ~ 635 PC Real Gamma 8 0 ~ 156 AV Cinema Contrast 32 0 ~ 637 AV Cinema Brightness 32 0 ~ 638 AV Cinema Color 32 0 ~ 639 AV Cinema Tint 32 0 ~ 63

10 AV Cinema Red 32 0 ~ 6311 AV Cinema Green 32 0 ~ 6312 AV Cinema Blue 32 0 ~ 6313 AV Cinema Sharpness 15 0 ~ 3114 AV Cinema Gamma 8 0 ~ 15

Group: 500 ADC0 ADC R-OFFSET 128 0 ~ 2551 ADC G-OFFSET 128 0 ~ 2552 ADC B-OFFSET 128 0 ~ 2553 ADC R-GAIN 254 0 ~ 2554 ADC G-GAIN 254 0 ~ 2555 ADC B-GAIN 254 0 ~ 2556 ADC BandWidth PC 3 0 ~ 37 ADC BandWidth AV 3 0 ~ 3

Group: 510 NTSC Gakaku0 NTSC TOTAL DOTS 2626 0 ~ 20471 NTSC DISP DOTS 1024 0 ~ 20472 NTSC H BACK PORCH 230 0 ~ 20473 NTSC V BACK PORCH 46 0 ~ 20474 NTSC DISP LINE 456 0 ~ 20475 NTSC CLAMP 4 0 ~ 2047

Group: 511 PAL Gakaku0 PAL TOTAL DOTS 2694 0 ~ 20471 PAL DISP DOTS 1024 0 ~ 20472 PAL H BACK PORCH 266 0 ~ 20473 PAL V BACK PORCH 62 0 ~ 20474 PAL DISP LINE 533 0 ~ 20475 PAL CLAMP 4 0 ~ 2047

Group: 512 HDTV 1080i-60 Gakaku0 TOTAL DOTS 1206 0 ~ 20471 DISP DOTS 1024 0 ~ 20472 H BACK PORCH 145 0 ~ 20473 V BACK PORCH 52 0 ~ 20474 DISP LINE 1048 0 ~ 20475 CLAMP 5 0 ~ 2047

Group: 513 HDTV 1080i-50 Gakaku0 TOTAL DOTS 1448 0 ~ 20471 DISP DOTS 1024 0 ~ 20472 H BACK PORCH 144 0 ~ 20473 V BACK PORCH 64 0 ~ 20474 DISP LINE 1044 0 ~ 2047

No. Adjustment Item Initial Value Range Description

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Part 3: Adjustment

3-8

5 CLAMP 5 0 ~ 2047Group: 514 HDTV 1035i Gakaku

0 TOTAL DOTS 1206 0 ~ 20471 DISP DOTS 1024 0 ~ 20472 H BACK PORCH 145 0 ~ 20473 V BACK PORCH 90 0 ~ 20474 DISP LINE 1006 0 ~ 20475 CLAMP 5 0 ~ 2047

Group: 515 HDTV 720p Gakaku0 TOTAL DOTS 1354 0 ~ 20471 DISP DOTS 1024 0 ~ 20472 H BACK PORCH 260 0 ~ 20473 V BACK PORCH 36 0 ~ 20474 DISP LINE 698 0 ~ 20475 CLAMP 5 0 ~ 2047

Group: 516 HDTV 575p Gakaku0 TOTAL DOTS 1348 0 ~ 20471 DISP DOTS 1024 0 ~ 20472 H BACK PORCH 240 0 ~ 20473 V BACK PORCH 60 0 ~ 20474 DISP LINE 524 0 ~ 20475 CLAMP 0 0 ~ 2047

Group: 517 HDTV 480p Gakaku0 TOTAL DOTS 1288 0 ~ 20471 DISP DOTS 1024 0 ~ 20472 H BACK PORCH 212 0 ~ 20473 V BACK PORCH 46 0 ~ 20474 DISP LINE 451 0 ~ 20475 CLAMP 0 0 ~ 2047

No. Adjustment Item Initial Value Range Description

Page 52: Canon Lv-7350-7355 Lcd Projector

2. ELECTRICAL ADJUSTMENTS

[Before adjustment]Set the pattern generator (video signal generator) output level to 1 [Vp-p] (75 ohms

terminated) at the video input connector. Set the computer signal generator output levelto 0.7 [Vp-p] (75 ohms terminated) at the computer input connector.Set Picture control mode to "STANDARD" mode.Use a 16-step pattern for the adjustments.

2.1 Output Voltage AdjustmentAfter replacing the power unit and P.F. unit, readjust the output voltage adjustment

as follows.

1. Connect a digital voltmeter to pins 1 (+) and 3 (-) of K6D.2. Adjust the voltage by using VR611 as follows.

AC Input Reading230V 370V ± 2V100V 320V ± 2V

2.2 Fan Voltage Adjustment (For LV-7350)1. Set service mode to group no. "11".

[Voltage adjustment at the minimum fan speed]1. Select Item no. "0" and Data. "1".2. Select Item no. "1".3. Connect a digital voltmeter to test point "TP12V1" (+) and chassis ground (-).4. Change data value and set the digital voltmeter voltage value to 7.5 ± 0.1 V.5. Select item no. "2".6. Connect the digital voltmeter to test point "TP12V2" (+) and chassis ground (-).7. Change data value and set the digital voltmeter voltage value to 9.0 ± 0.1 V.

Part 3: Adjustment

3-9

CAUTION

The each circuit has been made by the fine adjustment at factory. Donot attempt to adjust the following adjustments except requiring thereadjustments in servicing, otherwise it may cause loss of performanceand product safety.

CAUTION Be sure to connect the lamp when taking this adjustment.

CAUTIONPlease refer to "Service Adjustment Menu Operation" for entering to theservice mode and adjusting the service data.

Page 53: Canon Lv-7350-7355 Lcd Projector

[Voltage adjustment at the maximum fan speed]1. Select Item no. "0" and Data. "3".2. Select Item no. "3".3. Connect a digital voltmeter to test point "TP12V1" (+) and chassis ground (-).4. Change data value and set the digital voltmeter voltage value to 13.5 ± 0.1 V.5. Select item no. "4".6. Connect the digital voltmeter to test point "TP12V2" (+) and chassis ground (-).7. Change data value and set the digital voltmeter voltage value to 13.5 ± 0.1 V.

2.3 Fan Voltage Adjustment (For LV-7355)1. Set service mode to group no. "11".

[Voltage adjustment at the minimum fan speed]1. Select Item no. "0" and Data. "1".2. Select Item no. "1".3. Connect a digital voltmeter to test point "TP12V1" (+) and chassis ground (-).4. Change data value and set the digital voltmeter voltage value to 8.0 ± 0.1 V.5. Select item no. "2".6. Connect the digital voltmeter to test point "TP12V2" (+) and chassis ground (-).7. Change data value and set the digital voltmeter voltage value to 9.0 ± 0.1 V.

[Voltage adjustment at the maximum fan speed]1. Select Item no. "0" and Data. "3".2. Select Item no. "3".3. Connect a digital voltmeter to test point "TP12V1" (+) and chassis ground (-).4. Change data value and set the digital voltmeter voltage value to 13.5 ± 0.1 V.5. Select item no. "4".6. Connect the digital voltmeter to test point "TP12V2" (+) and chassis ground (-).7. Change data value and set the digital voltmeter voltage value to 13.5 ± 0.1 V.

2.4 Pedestal Adjustment1. Receive the 16-step gray scale video signal.2. Set to VIDEO mode.3. Enter the service mode.

[R-Pedestal adjustment]4. Connect an oscilloscope to test point "TP201R" (+) and chassis ground (-).5. Select item no. "14" of group no. "3" and change data value to adjust the pedestal

level and black level to be same level.

[G-Pedestal adjustment]6. Connect an oscilloscope to test point "TP201G" (+) and chassis ground (-).7. Select item no. "15" of group no. "3" and change data value to adjust the pedestal

level and black level to be same level.

Part 3: Adjustment

3-10

Page 54: Canon Lv-7350-7355 Lcd Projector

[B-Pedestal adjustment]8. Connect an oscilloscope to test point "TP201B" (+) and chassis ground (-).9. Select item no. "16" of group no. "3" and change data value to adjust the pedestal

level and black level to be same level.

2.5 NRS Adjustment1. Receive the 16-step gray scale computer signal.2. Set to COMPUTER mode.3. Connect an oscilloscope to test point "TP3551" (+) and chassis ground (-).4. Enter the service mode and select item no. "7" of group no. "3" and change data value

to adjust it so that waveform "a" is 5.5 ± 0.1 V.

2.6 Signal Center Adjustment1. Receive the 16-step gray scale computer signal.2. Set to COMPUTER mode.3. Enter the service mode.

[R-signal center adjustment]4. Connect the digital voltmeter to test point "TP25R1" (+) and chassis ground (-).5. Select item no. "0" of group no. "3" and change data value to adjust it so that the

voltage value is 7.30 ± 0.05 V.

[G-signal center adjustment]6. Connect the digital voltmeter to test point "TP25G1" (+) and chassis ground (-).7. Select item no. "1" of group no. "3" and change data value to adjust it so that the

voltage value is 7.30 ± 0.05 V.

Part 3: Adjustment

3-11

(a)

Fig. 3-3

Pedestal level = Black level

(a)

Fig. 3-2

Page 55: Canon Lv-7350-7355 Lcd Projector

[B-signal center adjustment]8. Connect the digital voltmeter to test point "TP25B1" (+) and chassis ground (-).9. Select item no. "2" of group no. "3" and change data value to adjust it so that the

voltage value is 7.30 ± 0.05 V.

2.7 Black Level Adjustment1. Receive the 16-step gray scale computer signal.2. Set to COMPUTER mode.3. Enter the service mode.

[R-black level adjustment]4. Connect an oscilloscope to test point "TP25R1" (+) and chassis ground (-).5. Select item no. "3" of group no. "3" and change data value to adjust it so that

waveform "a" is 10.0 ± 0.1 V.

[G-black level adjustment]6. Connect an oscilloscope to test point "TP25G1" (+) and chassis ground (-).7. Select item no. "4" of group no. "3" and change data value to adjust it so that

waveform "a" is 10.0 ± 0.1 V.

[B-black level adjustment]8. Connect an oscilloscope to test point "TP25B1" (+) and chassis ground (-).9. Select item no. "5" of group no. "3" and change data value to adjust it so that

waveform "a" is 10.0 ± 0.1 V.

2.8 PC Offset Adjustment1. Receive the 16-step gray scale computer signal.2. Set to COMPUTER mode.3. Enter the service mode.

[R offset adjustment]4. Connect an oscilloscope to test point "TP25R1" (+) and chassis ground (-).5. Select item no. "11" of group no. "3" and change data value to adjust it so that

waveform "a" (black signal part) has the maximum amplitude.

Part 3: Adjustment

3-12

(a)

black level

black level

Fig. 3-4

Page 56: Canon Lv-7350-7355 Lcd Projector

[G offset adjustment]6. Connect an oscilloscope to test point "TP25G1" (+) and chassis ground (-).7. Select item no. "12" of group no. "3" and change data value to adjust it so that

waveform "a" (black signal part) has the maximum amplitude.

[B offset adjustment]8. Connect an oscilloscope to test point "TP25B1" (+) and chassis ground (-).9. Select item no. "13" of group no. "3" and change data value to adjust it so that

waveform "a" (black signal part) has the maximum amplitude.

2.9 PC Gain Adjustment1. Receive the 16-step gray scale computer signal.2. Set to COMPUTER mode.3. Enter the service mode.

[R gain adjustment]4. Connect an oscilloscope to test point "TP25R1" (+) and chassis ground (-).5. Select item no. "3" of group no. "2" and change data value to adjust it so that

waveform "a" has the minimum amplitude.

[G gain adjustment]6. Connect an oscilloscope to test point "TP25G1" (+) and chassis ground (-).7. Select item no. "4" of group no. "2" and change data value to adjust it so that

waveform "a" has the minimum amplitude.

[B gain adjustment]8. Connect an oscilloscope to test point "TP25B1" (+) and chassis ground (-).9. Select item no. "5" of group no. "2" and change data value to adjust it so that

waveform "a" has the minimum amplitude.

Part 3: Adjustment

3-13

Black Level

(a)

Fig. 3-5

White Level(a)

Fig. 3-6

Page 57: Canon Lv-7350-7355 Lcd Projector

2.10 AV Gain Adjustment1. Receive the 16-step gray scale video signal.2. Set to VIDEO mode.3. Enter the service mode.

[R gain adjustment]4. Connect an oscilloscope to test point "TP25R1" (+) and chassis ground (-).5. Select item no. "3" of group no. "2" and change data value to adjust it so that

waveform "a" has the minimum amplitude.

[G gain adjustment]6. Connect an oscilloscope to test point "TP25G1" (+) and chassis ground (-).7. Select item no. "4" of group no. "2" and change data value to adjust it so that

waveform "a" has the minimum amplitude.

[B gain adjustment]8. Connect an oscilloscope to test point "TP25B1" (+) and chassis ground (-).9. Select item no. "5" of group no. "2" and change data value to adjust it so that

waveform "a" has the minimum amplitude.

2.11 Common Center Adjustment1. Receive the 1 dot line computer signal.2. Set to COMPUTER mode.3. Enter the service mode.

[G-common center adjustment]4. Project the green light component on the screen.5. Select item no. "8" of group no. "3" and change data value to adjust it so that the

slicker on the screen is minimized.

[B-common center adjustment]6. Project the blue light component on the screen.7. Select item no. "9" of group no. "3" and change data value to adjust it so that the

slicker on the screen is minimized.

[R-common center adjustment]8. Project the red light component on the screen.9. Select item no. "10" of group no. "3" and change data value to adjust it so that the

slicker on the screen is minimized.

Part 3: Adjustment

3-14

White Level(a)

Fig. 3-7

Page 58: Canon Lv-7350-7355 Lcd Projector

2.12 Gamma Shift Adjustment

[PC-gamma off adjustment]1. Receive the 16-step gray scale computer signal.2. Set to COMPUTER mode.3. Enter the service mode, select item no. "6" of group no. "2" and change data value to

adjust it so that the gray scale screen appears correctly on the screen.

[AV-gamma off adjustment]4. Receive the 16-step gray scale video signal.5. Set to VIDEO mode.6. Enter the service mode, select item no. "6" of group no. "2" and change data value to

adjust it so that the gray scale screen appears correctly on the screen.

2.13 White Balance Adjustment

[PC white balance adjustment]1. Receive the 16-step gray scale computer signal.2. Set to COMPUTER mode.3. Enter the service mode, select item no. "7" (Red) or "8" (Blue) of group no. "2", and

change data values respectively to make a proper white balance.4. Perform step 3 with the BRIGHT button ON and OFF.

[AV white adjustment]5. Receive the 16-step gray scale video signal.6. Set to VIDEO mode.7. Enter the service mode, select item no. "7" (Red) or "8" (Blue) of group no. "2", and

change data values respectively to make a proper white balance.8. Perform step 7 with the BRIGHT button ON and OFF.

* Verify that the white balance for video input is equal to that for computer input.

2.14 Note on White Uniformity AdjustmentIf you find the color shading on the screen, adjust the white uniformity by using the

proper computer and "Color Shading Correction" software.The software is supplied with this service manual.

Part 3: Adjustment

3-15

Page 59: Canon Lv-7350-7355 Lcd Projector

Part 3: Adjustment

3-16

3. OPTICAL ADJUSTMENTSBefore taking optical adjustments below, remove the Cabinet Top and Main Board

following to the “Mechanical Disassemblies”Adjustments require a 2.0mm hex wrench and a slot screwdriver. When you adjust

Condenser lens, Condenser lens-out or Relay lens adjustment, you need to disconnectsome connectors and FPC cables of LCD panels on the main board.

3.1 Contrast Adjustment

[Before adjustment]• Input a 100% of black raster signal.

[R/G/B-contrast adjustment]1. Loosen a screw A (Fig. 3-8/3-9) on the polarized

glass mounting base which you intend to adjust.2. Turn the polarized glass mounting base as shown in

Fig. 3-8 to obtain the darkest brightness on the screen.3. Tighten the screw A to fix the polarized glass

mounting base.Repeat steps 1 to 3 for remaining polarized glasses. Fig. 3-8

Fig. 3-9

CAUTIONDo not disconnect connectors K8N, K8P, K8H, K8R and K8S on themain board, because the projector can not turn on due to operate thepower failure protection.

Slot B

Polarized glassmounting base

A

B-Polarized GlassMounting Base

G-Polarized GlassMounting Base

A

A

Main Board

A

R-Polarized GlassMounting Base

Page 60: Canon Lv-7350-7355 Lcd Projector

3.2 Condenser Lens Adjustment1. Turn the projector on by a state of without

FPC cables.2. Project only green light on the screen.3. Adjust the adjustment base of condenser

lens assy to make color uniformity in green.1) If the shading appears on the left or right

of the screen as shown in Fig. 3-10,loosen 2 screws A with the 2.0mm hexdriver, and adjust the slot B to makecolor uniformity in green by using a slotscrewdriver.

2) If the shading appears on the top orbottom of the screen as shown in Fig. 3-11, loosen 2 screw C with the2.0mm hex driver, and adjust the slot Dto make color uniformity in green byusing a slot screwdriver.

4. Tighten screws A and C to fix the Condenserlens unit.

Part 3: Adjustment

3-17

y

x

Slot D

C

a b

a

b

Moving of slot B

Moving of Slot D

Slot B

A

C

y

x

Green

Green

A

Fig. 3-10

Fig. 3-11

The relay lens adjustmentmust be carried out aftercompleting this adjustment.

CAUTION

Page 61: Canon Lv-7350-7355 Lcd Projector

3.3 Condenser Lens-Out Adjustment1. Turn the projector on by a state of without

FPC cables.2. Project green and blue lights on the screen.3. Adjust the adjustment base of condenser

lens-out assy to make color uniformity incyan.1) If the shading appears on the left or right

of the screen as shown in Fig. 3-12,loosen 1 screw A with the 2.0mm hexdriver, and adjust the slot B to makecolor uniformity in cyan by using a slotscrewdriver.

2) If the shading appears on the top orbottom of the screen as shown in Fig. 3-13, loosen 1 screw C with the2.0mm hex driver, and adjust the slot Dto make color uniformity in cyan byusing a slot screw driver.

4. Tighten the screw A and C to fix the relaylens unit.

Part 3: Adjustment

3-18

A

Slot B

a

b

b aCyan

Slot D

y

x

C

Cyan

Moving of slot B

Fig. 3-12

Fig. 3-13

Moving of slot D

y

x

Page 62: Canon Lv-7350-7355 Lcd Projector

3.4 Relay lens-Out Adjustment1. Turn the projector on by a state of without

FPC cables.2. Project all of lights on the screen.3. Adjust the adjustment base of relay lens

assy to make color uniformity in white.1) If the shading appears on the left or right

of the screen as shown in Fig. 3-14,loosen 1 screw A with the 2.0mm hexdriver, and adjust the slot B to makecolor uniformity in white by using a slotscrewdriver.

2) If the shading appears on the top orbottom of the screen as shown in Fig. 3-15, loosen 1 screw C with the2.0mm hex driver, and adjust the slot Dto make color uniformity in white byusing a slot screwdriver.

4. Tighten the screws A and C to fix the relaylens unit.

Part 3: Adjustment

3-19

Fig. 3-14

Fig. 3-15

ASlot B

a

b

b aWhite

Slot D

y

x

C

y

x

White

Moving of slot B

Moving of slot D

Page 63: Canon Lv-7350-7355 Lcd Projector

3.5 Optical Adjustment Setting1. Remove the 8 screws on the main board.2. Connect the connectors as shown above using three extension cables.3. Turn the projector on and perform optical adjustment.

* Extension cables (3): Supplied as separate service parts.

Part 3: Adjustment

3-20

Fig. 3-16

CAUTIONThese cables are used to run the fan. If they are not connected, theprotection circuit is activated to prevent the projector from starting.

Page 64: Canon Lv-7350-7355 Lcd Projector

Part 3: Adjustment

3-21

4. TEST POINTS AND LOCATIONS● Main board

K25

R

K8P

K25G

K25

B

IC4101

IC301

IC401

IC801

TP12V2

TP12V1TP3581

TP25R1TP25R2

TP3551

TP11SC TP11SY

TP25G2

TP11CV

TP11PB

TP11PRTP25G1

TP62V

TP62H

TP52R

TP52B

TP52G

TP201GTP201B

TP201R

TP205

TP25B1TP25B2

TPDCLK

TPDHS

TPDVS

Fig. 3-17

Page 65: Canon Lv-7350-7355 Lcd Projector

Part 4

Troubleshooting

Page 66: Canon Lv-7350-7355 Lcd Projector

1. TROUBLESHOOTING1.1 No Power

The possible causes of No Power are listed below. Please check following and refer topower supply and protection circuits diagram in the figure opposite.

1) Stop the operation of power supply circuit due to detection of abnormality.

● Detected the abnormality on the secondary power supply lines.• Power failure detection diodes detect an abnormal voltage on the power supply.

Check the shortage of secondary circuits, IC, condensers, etc.

● Detected the operation stop of cooling fans.• Power failure detection diodes detect the fan operation stop.

Check Fans FN901, FN902, FN903, FN904, FN905 and FN906.• Check fan's power supply lines and detection diodes and transistors D69A, D69B,

D69C and Q69A.

● Detected the abnormal temperature rise inside the projector.• Temperature sensor IC detect abnormal temperature.

Check peripheral circuits and sensor IC IC4881 and IC2881.• Thermal switch (TSW611) detects abnormal temperature.

Check peripheral circuits and TSW611.TSW611 ............................................... open in normalTSW611 shorts when the peripheral temperature is over 90˚C.

• Thermal switch (SW902) detects abnormal temperature. Check peripheral circuits and SW902. SW902................................................. short in normalSW902 opens when peripheral temperature is over 100˚C.

● Detected the abnormality on the lamp ballast unit.• The lamp ballast unit outputs error signal (LAMP_ERR) to pin 47 of IC801.

LAMP_ERR........................................... High in abnormal

● Detected the over load/over voltage on power supply circuit.• Feedback circuits detect over load or over voltages.

Check PC641, PC642 and peripheral circuits.

● Operated the mechanical protect on the Interlock switch (SW904). • Check lamp cover fixed correctly.

● Fuse (F601) open.

Part 4: Troubleshooting

4-1

Page 67: Canon Lv-7350-7355 Lcd Projector

2) Abnormality occurs on drive signals for power or lamp circuit.

● Abnormality on power starter signals (POWER, 5V_SW).• POWER signal is output from pin 1 of IC801 and sent to pin 17 of IC1881, and

output from pin 3 by the name of 5V_SW signal. 5V_SW signal drives 15.5V and9VMCI power supply circuits on the power board.POWER/5V_SW ................................... High in power on

• Check POWER and 5V_SW signals, 9V regulator circuit Q65A, Q65B, Q65C, IC65Aand peripheral circuit, 15.5V switch circuit Q661, Q662 and peripheral circuit onthe Power Board.

● Abnormality on lamp ballast drive signal (BALLAST_AC).• BALLAST_AC signal is output from pin 39 of IC801 and sent to pin 11 of IC1881,

and output from pin 9 by the name of BALLAST_AC1 signal. BALLAST_SW1 signaldrives the lamp ballast unit.

• Check BALLAST_AC and BALLAST_AC1 signals and lamp ballast unit.

● Abnormality on fan drive signal (FAN DRIVE).• FAN DRIVE signal is output from pin 41 of IC801 and sent to pin 15 of IC1881, and

output from pin 5 by the name of FAN DRIVE1 signal. FAN DRIVE1 signal drivesfan supply voltages (12V/12V1) on the power board.FAN DRIVE/FAN DRIVE1..................... High in power on

• Check FAN DRIVE/FAN DRIVE1 signals, 12V regulator circuits IC661, Q681,Q682, Q66A, IC671, Q671, Q672 and peripheral circuits.

● Abnormality on power drive signal (LAMP_BST_SW).• LAMP_BST_SW signal is output from pin 82 of IC801 and sent to pin 2 of IC1871,

and output from pin 18 by the name of LAMP_BST_SW1 signal. LAMP_BST_SW1signal drives the power factor control IC on the P.F. board through the Power board.LAMP_BST_SW/LAMP_BST_SW1 ......... High in power on

• Check LAMP_BST_SW and LAMP_BST_SW1 signal, photo-coupler PC643,transistors Q651, Q652 and peripheral circuits.

3) Abnormality occurs on the power circuit.

● Abnormality on power primary circuit• Check Line filters, L601, L602, D614, L611, IC631, D632, etc.

● Abnormality on power secondary circuit• Check D651, D652, D653, IC651, etc.

Part 4: Troubleshooting

4-2

Page 68: Canon Lv-7350-7355 Lcd Projector

Part 4: Troubleshooting

4-3

SW904Interlock sw.

SW902Thermal sw.

F601Fuse

11

3

1 4 7

1

1

2

1

2

4 7

3

3

5

53

1 3

1 3 1 2

PowerOscillator

Circuit

15.5V

15.5V

6V

-6V

FN

901

FN

902

FN

903

FN

904

FN905FN906

BALAST_AC1

LAMP_SW1

LAMP_BST_SW1

LAM

P_B

ST

_SW

1

P-FAILP-FAIL

5V_SW5V_SW

FAN DRIVE1FAN DRIVE1

Fan Control

IC68

1IC

671

IC801SUB CPU

IC1881BUFFER

IC1871BUFFER

IC2881TEMP.SENSOR

IC4881TEMP. SENS.

TEMP. SENSORBOARD

9-10

13-14

15-16

11-12

1

2

1

2

47 80 8148

82

3

39

1

415

3

9

12

18 2

8

11

17

15

Q661

37-38

P.F BOARD

POWER BOARD MAIN BOARD

LAMP BALLAST UNITAC IN

K6D

K6E

K6F

K6J

K6KK6MK6L

K6S K8S

K6S K8S

K8B K8E

K48E

K8NK8P

CB1

CB2

LAMP Ass'y

LAMP_ERR

SD

A

SC

L

IC611P.F.CONTROL

TSW611

LAMP

On: High

On: High

Failure: Low Failure: Low

Failure: High

On: High

On: High

On: Low

On: High

On: High

F601

SW902

SW904

IC2881

IC4881

Fig. 4-1 Power supply drive and protection diagrams and locations

Page 69: Canon Lv-7350-7355 Lcd Projector

1.2 No PictureThe possible causes of No Picture are listed below. Please check following and refer to

video signal processing diagrams in the figure opposite.

1) No picture from Video source

● Composite video input• Check composite video signal at pins 45 and 46 of K3U on the Main Board and

K10U on the AV Board.• Check Y, C signals at pins 7 and 9 of IC2101.• Check Y, C signals at pins 5 and 7 of IC1101

● S-video input• Check S-video signals at pins 39, 40 (Y), 41, 42 (C) of K10U and K3U.• Check Y, C signals at test points TP11SC and TP11SY.• Check Y, C signals at pins 43 and 44 of IC1101.

● Component input• Check component signals at pins 49, 50 (Pb), 51, 52 (Pr) of K10U and K3U.• Check component signals (Y, Pr, Pb) at test points TP11CV, TP11PR and TP11PB.

● All of video signals• Check component signals (Y, Cb, Cr) at pins 21, 22 and 23 of IC1101.• Check component signals (Y, Cb, Cr) at pins 69, 68 and 67 of IC4101.• Check component signals (Y, Pb, Pr) at pins 75, 74 and 73 of IC4101.• Check Sync signals (AV_HSYNC, AV_VSYNC) at pins 4 and 9 of IC1101.• Check Sync signals (AV_HSYNC, AV_VSYNC) at pins 65 and 66 of IC4101.• Check RGB signals at pin 39, 37 and 35 of IC4101.• Check RGB signals at pins 15, 4 and 14 of IC3101.• Check blanking signal at pin 9, 10, 11 of IC3101.• Check RGB signals at pins 1, 3 and 5 of IC5241.• Check Sync signals (AV_HSYNC, AV_VSYNC) at pins 2 and 12 of IC6261.• Check AV/PC switching signal at pin 22 of IC5241 and pins 10 and 11 of IC6261.

AV: Low, PC: High

Part 4: Troubleshooting

4-4

Page 70: Canon Lv-7350-7355 Lcd Projector

2) No picture from Computer source [Analog]

● DVI-Input• Check RGB signals at pins 35-36, 37-38 and 39-40 of K10V on the DVI Board and

K3V on the Main Board.• Check Sync signals at pins 5-6 and 3-4 of K10W on the DVI Board and K3W on the

Main Board.

● VGA-Input• Check RGB signals at pins 3-4, 7-8 and 11-12 of K10T on the AV Board and K3T on

the Main Board.• Check Sync signals at pins 15-16 and 19-20 of K10T on the AV Board and K3T on

the Main Board.• Check RGB signals at pins 1, 3 and 5 of IC5211.• Check RGB signals at pins 8, 10 and 12 of IC5241.• Check Sync signals at pins 13 and 11 of IC6241.• Check Sync signals at pins 1 and 13 of IC6261.• Check AV/PC switching signal at pin 22 of IC5241 and pins 10 and 11 of IC6261.

AV: Low, PC: High

3) No picture from DVI source• Check power supply voltages on the DVI board.

5VDVI on pins 39-40, 5VS on pins 35-36, 3.3VS on pins 31-32, 9VMCI on pins 35-38, 5VD on pins 21-22 of K10W and K3W.

• Check Sync signal at pins 16 and 18 of IC8081.• Check IC IC8001, IC7021, IC7031 and peripheral circuits.

4) No picture from both of Video and Computer sources• Check RGB signals at test points TP52R, TP52G and TP52B.• Check RGB signals at test points TP201R, TP201G and TP201B.• Check HSYNC signal at test point TP205.• Check Sync signals at test points at TP62H and TP62V.

5) No picture from all of sources• Check RGB S&H signals at test points TP25B1, TP25B2, TP25G1, TP25G2, TP25R1

and TP25R2.• Check NRS signals at test points TP3551.• Check power supply circuit 15.5V and 15VL and peripheral circuit.• Check IC IC501, IC531, IC561, IC1501, IC1531, IC1561, IC3501, IC3531, IC3561,

IC801, IC301, IC401 and peripheral circuits.

Part 4: Troubleshooting

4-5

SIGNAL K10W/K3W SIGNAL K10V/K3V SIGNAL K10U/K3U SIGNAL K10T/K3TV-Sync 3-4 B 35-36 Video 45-46 V-Sync 19-20H-Sync 5-6 G 37-38 S-C 41-42 H-Sync 15-16

R 39-40 S-Y 39-40 B 11-12PB 49-50 G 7-8PR 51-52 R 3-4

Page 71: Canon Lv-7350-7355 Lcd Projector

Part 4: Troubleshooting

4-6

DG

B0-9

31 5 228

161820

IC52

41AV

/PC

-RG

B-S

W

AV/P

C

PC : H

AV : L

IC52

71

IC52

81

IC52

91

2 13 121

10 1

11415

IC80

01D

VI

I/F

DVI

DIG

ITAL

/AN

ALO

G

ANAL

OG RG

B

H-S

YNC

V-SY

NC

IC62

41S

YN

C D

ET.

IC62

01SY

NC

SW

1 5

12 8

IC62

51IN

VE

RT

ER

IC61

01IN

VE

RT

ER

211 63

9 8

16

5

3 51113

IC52

51A

V/P

CS

YN

C-S

W

52

63

IC62

71B

UF

FE

R

HAF

CIC

251

TP52

R

TP52

B

TP52

G

TP20

1R

TP20

1B

TP20

1G

TP20

5 HSY

NC

IC20

1A

/D22 407 15

TP62

H

TP62

V

GB0

0-7

GBE

0-7

GG

00-7

GG

E0-7

GR

00-7

GR

E0-7

HS

VS

48 | 4610 | 77

D_B

E0-7

D_B

00-7

D_G

E0-7

D_G

00-7

D_R

E0-7

D_R

00-7

IC80

81B

UF

FE

R

2 4 6

16 18

GH

SG

VS

80 | 90

PX+-

, CLK

, DAT

A

H V

IC41

01R

GB

MA

TR

IX

AV/P

C

66

55 5

6

65 29 28 69 68 6773

7475

HS_

OU

TVS

_OU

T

HD_HSYNC

HD_VSYNC

AV_H

SYN

CAV

_VSY

NC

IC11

01V

IDE

OD

EC

OD

ER

913

14

4 21 22 23

43 44 17 18 19

75

S_SW

Y/C

Cr_SW

TP11

SC

TP11

SY

TP11

PR TP11

PB TP11

CV

Cb_SW

IC21

01D

IGIT

AL

C

OM

B

FIL

TE

R

97

2

IC51

61

C_S

WIN

2 5 121 3 13

15 14

9,104

39 37 35

IC31

01B

LA

NK

ING

IC31

21

IC21

31

IC31

41

VID

EO_R

GB

IC21

61D

/A

IC21

81I/OBL

ANK_

SW

AV/P

C

SYN

C_S

W

BLKC

_DC

C_S

WIN

S_SW

7 8

IC14

01DI

GIT

ALBR

IGHT

ERCO

NTRO

L

DB0

-9D

G0-

9D

R0-

9

DG

B0-9

DG

A0-9

DR

A0-9

5,4

9,1

TPDH

S

TPDV

S

TPCL

K

DC

LK

TUR

BO_1

DBB

0-9

DR

B0-9

VID

EO/Y

Pb/C

b

Pr/C

r

IC15

81D

/A

IC25

71D

/A

TP25

G1

TP25

G2

TP25

B1

TP25

B2

TP25

R1

TP25

R2IC

3551

NR

S

36

IC35

81N

RS

37

NR

SVC

OM

RG

TDW

N

B-L

CD

PAN

EL

G-L

CD

PAN

EL

R-L

CD

PAN

EL

4,5,

6

8 9,18

,19

713

11 12

IC53

1IC

1531

S&H_

G

IC40

1DI

GIT

ALCO

LOR

UNIF

ORM

ITY

CORR

ECTI

ON

TIM

ING

CONT

ROL

6,7

13

IC50

1IC

1501

S&H_

B

SCL2

_5SD

A2_5

IC80

1S

UB

CP

U79

,78

IC56

1IC

1561

S&H_

R

IC35

31G

_LEV

ELSH

IFT

IC35

61R_

LEVE

LSH

IFT

22 22

IC30

1S

CA

NC

ON

VE

RT

ER

SY

ST

EM

CO

NT

RO

L 323

244

240

133

34133

34

1210

221

161820

IC52

11C

G1/

CG

2 R

GB

-SW

CG

1/C

G2

CG

1/C

G2

53 8 1210

R G B R G B

IC61

71

AF

CD

ET

16

121

22

2

13 11 1 5

48 12 10

DH

S/DV

S

TP35

51

TP35

81

14 | 19 5 | 7 12 13

2 3 2 3

S-VI

DEO

15 2 3

DV

I BO

AR

D

AV

BO

AR

DM

AIN

BO

AR

D

K25B

K25G

K25R

K3V

K10V

K3W

K10W

K3T

K10T

K3U

K10U

9 | 40 3 | 6 3 | 12 15 16 39 41 51 52 49 50 45 46 35 36 33 3419 20

R

H

H

Y/C

Y

Y

C

V

V

Pr

Cr

Cb

Cr

Pb

Cb

Y

CV

/Y CV

H V

G B

R

R

G

G

B

R G B

B

PC : H

AV : L

PC : H

AV : L

S-In

: H

Com

pone

nt-In

: H

VSYN

C

HSY

NC

ANAL

OG S

YNC

ANAL

OG R

GB

Fig. 4-2 Video Signal processing diagrams

Page 72: Canon Lv-7350-7355 Lcd Projector

1.3 No Sound

1) No audio signals at AV input circuit• Check audio signals at pins14 and 15 of IC5011 on the AV Board. Check IC5011

and peripheral circuits.

2) Incorrect operation of VIDEO/COMPUTER mode switching• Check AV/PC switching signal at pins 10 and 11 of IC5011. Check IC5011, IC801

and switching signal.AV: Low, PC: High

3) No audio output signal at speaker• Check audio signal at pins 1 and 3 of K8F on the Main Board.

Check MUTE signal at pin 1 of IC001.Mute On: Low

• Check MUTE signal at pin 7 of IC1831, pins 7 and 13 of IC1881, and peripheralcircuit.

Mute On: High• Check sound volume signal at pin 4 of IC001, and pin 14 of IC1831.

Check IC IC001, IC1831 and peripheral circuit.Volume Min.: Low

4) No power supply at audio circuit• Check 6V (6V AUDIO) power supply line.

Part 4: Troubleshooting

4-7

Fig. 4-3

IC2161D/A

AV/PC7

8

IC1831D/A

AUDIO MUTE

IC1881BUFFER

137MUTE

IC5011AUDIO-SW

113

212

1011

1514

PC_L/R

AV_L/R

IC001AUDIO

CONTROL

2

1

4

68

Q5072

Q1816Q1817

Q1818Q1819

Q011

AV/PC

Q5031Q5041

Q5051Q5061

Q5081Q5082 MUTE

VOLUME

SPEAKER

7 23

23

14

7

SCL2_5SDA2_5

SCL1_5SDA1_5

IC801SUBCPU

80,81

79,78

COMPUTERAUDIO IN

VIDEOAUDIO IN

MONITORAUDIO OUT

2930

272821|

24

3132

1,3

K3UK10U

K8F

AV BOARD MAIN BOARD

PC: HAV: L

MUTE On: H

MUTE On: H

Page 73: Canon Lv-7350-7355 Lcd Projector

1.4 Lens Motor Problems

1) No drive signals supplied at motors• Check drive signals at pins 1 to 4 of K6U on Power Board. • Check IC IC5501, IC5551 and peripheral circuits. Check motor drive power supply

(9VMCI).

2) No drive signals supplied at motor drive IC• Check drive signals at pins 3-4 (ZOOM), 5-6 (FOCUS) of K6S. Check IC801.

3) No drive signals output from CPU• Check drive signals at pins 29,30, 33, 34 of IC801 (SUB CPU). Check IC801.

4) No key switch signals input to CPU• Check signals at pins 50 to 52 of IC801 when pressing the key buttons. Check key

buttons.

Part 4: Troubleshooting

4-8

Logic Table of IC5501/IC5551Input Output Operation

4 5 7 1H L L H Forward driveL H H L Reverse driveH H L L BrakingL L - - Stand by

Fig. 4-4

1

7

3

34

29

30

33

1

4 52

51

50

5

3 17

1 6

15

16

52

IC5551FOCUS

MOTOR DRIVE

IC1881BUFFER

IC801SUB CPU

1

7

3

4

5

3 4

34

IC5501ZOOM

MOTOR DRIVE

M

M

FOCUSMOTOR

ZOOMMOTOR

K6U K6S K8S

K8A

K68AKEY SW BOARD

MAIN BOARDPOWER BOARD

9V MCI

15V

FOCUS +

FOCUS -

ZOOM +

ZOOM -

3 4 5

3 4 5

FOCUSZOOM

LEVEL +LEVEL -

PowerSupplyCircuit

Q65AQ65B Q65C

5V_SW POWERON: H

ON: H

Page 74: Canon Lv-7350-7355 Lcd Projector

1 PE5/D5 POWER_SW Power_SW O H: On2 PE6/D6 SYS SW Peripheral IC power supply SW O L: on3 PE7/D7 LAMP_SW Lamp SW O H: On4 PD0/D8 DATA0 Data Bus 0 I/O -5 PD1/D9 DATA1 Data Bus 1 I/O -6 PD2/D10 DATA2 Data Bus 2 I/O -7 PD3/D11 DATA3 Data Bus 3 I/O -8 PD4/D12 DATA4 Data Bus 4 I/O -9 PD5/D13 DATA5 Data Bus 5 I/O -

10 PD6/D14 DATA6 Data Bus 6 I/O -11 PD7/D15 DATA7 Data Bus 7 I/O -12 CVCC CVCC Power supply - -13 PC0/A0 ADDRESS0 Address Bus 0 O -14 VSS VSS Vss - -15 PC1/A1 ADDRESS1 Address Bus 1 O -16 PC2/A2 ADDRESS2 Address Bus 2 O -17 PC3/A3 ADDRESS3 Address Bus 3 O -18 PC4/A4 ADDRESS4 Address Bus 4 O -19 PC5/A5 ADDRESS5 Address Bus 5 O -20 PC6/A6 ADDRESS6 Address Bus 6 O -21 PC7/A7 ADDRESS7 Address Bus 7 O -22 PB0/A8/TIOCA3 ADDRESS8 Address Bus 8 O -23 PB1/A9/TIOCB3 ADDRESS9 Address Bus 9 O -24 PB2/A10/TIOCC3 ADDRESS10 Address Bus 10 O -25 PB3/A11/TIOCD3 ADDRESS11 Address Bus 11 O -26 PB4/A12/TIOCA4 ADDRESS12 Address Bus 12 O -27 PB5/A13/TIOCB4 ADDRESS13 Address Bus 13 O -28 PB6/A14/TIOCA5 ADDRESS14 Address Bus 14 O -29 PB7/A15/TIOCB5 ZOOM + Zoom + O L: Zoom +30 PA0/A16 ZOOM - Zoom - O L: Zoom -31 PA1/A17/TxD2 Tx RS232C TxD O L: active32 PA2/A18/RxD2 Rx RS232C RxD I L: active33 PA3/A19/SCK2 FOCUS + Focus + O L: Focus +34 P10/TIOCA0/A20 FOCUS - Focus - O L: Focus -35 P11/TIOCB0/A21 R/C Remote control signal input I L: active36 P12/TIOCC0/TCLKA/A22 USB_RESET USB Reset signal output O L: active37 P13/TIOCD0/TCLKB/A23 USB_BRST USB_BRST O L: On”38 P14/TIOCA1/IRQ0 SCLK Serial clock output O H: active39 P15/TIOCB1/TCLKC BLAST_AC Lamp Ballast control signal O H: on40 P16/TIOCA2/IRQ1 TXD_SW TXD_SW O H: PW-Main CPU41 P17/TIOCB2/TCLKD FAN ON/OFF Fan Drive output O H: on42 AVSS Avss A/D ground - -43 P97/DA1 PIXEL WRITE PIXEL write I L: PW write44 P96/DA0 TEMP_DET TEMP DET I L: Temperature abnormal45 P47/AN7 OPT2 Option input I L: XGA H: SVGA46 P46/AN6 Not used I47 P45/AN5 LAMP_ERR Lamp Error I H: Lamp not lit48 P44/AN4 POWER_FAIL Power Fail (Abnormal less than 2V) I Abnormal less that 1V49 P43/AN3 OPT1 Destination option I50 P42/AN2 KEY3 Key Input3 (A/D Input) I51 P41/AN1 KEY2 Key Input2 (A/D Input) I52 P40/AN0 KEY1 Key Input1 (A/D Input) I53 Vref Vref Reference voltage for analog - -54 AVCC AVCC A/D power supply - -55 MD0 MD0 Operation mode control 0 I Fixed L56 MD1 MD1 Operation mode control 1 I Fixed H57 OSC2 OSC2 Sub-clock output (Not used) O open

2. CONTROL PORT FUNCTIONS2.1 System Control & I/O Port Table (IC801)

Part 4: Troubleshooting

4-9

Pin No. Name Signal name Function I/O Action

Page 75: Canon Lv-7350-7355 Lcd Projector

Part 4: Troubleshooting

4-10

58 OSC1 OSC1 Sub-clock output (Not used) I Connected to GND59 RES RESET Reset input I Reset L to H60 NMI NMI Non-maskable input (not used) I Fixed H61 STBY STBY Stand-by I -62 VCC VCC Vcc - -63 XTAL XTAL Oscillator input I -64 VSS VSS GND - -65 EXTAL EXTAL Oscillator output O -66 FWE FEW Write enable input for Flash ROM I H: Enable67 MD2 MD2 Operation mode control 2 I Fixed H68 PF7/¢ ¢ ¢ output O -69 PF6/AS AS AS output O -70 PF5/RD RD Read signal O Control for SRAM71 PF4/HWR HWR Write signal (upper 8 bit) O Control for SRAM72 PF3/LWR/ADTRG/IRQ3 IRO_CS Color uniformity correction (E7050) Chip Select O L: active73 PF2/WAIT TURBO_CS Turbo gate array Chip Select O H: active74 PF1/BACK/BUZZ SDA 4 IIC Bus 4 SDA I/O L: active75 PF0/BREQ/IRQ2 FLASH_MODE FWE control O76 P30/TxD0 PW TX PW365 TxD O L: active77 P31/RxD0 PW RX PW365 RxD I L: active78 P32/SCK0/SDA1/IRQ4 SDA 2 IIC Bus 2 SDA I/O L: active79 P33/TxD1/SCL1 SCL 2 IIC Bus 2 SCL O L: active80 P34/RxD1/SDA0 SDA 1 IIC Bus 1 SDA (EEPROM,DAC-1) I/O L: active81 P35/SCK1/SCL0/IRQ5 SCL 1 IIC Bus 1 SCL (EEPROM,DAC-1) O L: active82 P36 BLAST_SW Lamp ballast 400VON/OFF O H: on83 P77/TXD3 MCI TX Viewer TxD O L: active84 P76/RXD3 MCI RX Viewer RxD I L: active85 P75/TMO3/SCK3 SCL 4 IIC Bus 4 SCL O L: active86 P74/TMO2/MRES M-RESET Manual reset I L: reset87 P73/TMO1/CS7 PW_IN0 PW365 data input 0 I88 P72/TMO0/CS6 PW_IN1 PW365 data input 1 I89 P71/TMRI23/TMCI23/CS5 Not used O Fixed L90 P70/TMRI01/TMCI01/CS4 Not used O Fixed L91 PG0/IRQ6 SDATA Serial data output O L: active92 PG1/CS3/IRQ7 USB_INTR USB interrupt signal input I L active93 PG2/CS2 CS 2 SRAM Chip Select O L: active94 PG3/CS1 CS 1 USB Chip Select O L: active95 PG4/CS0 CS 0 Not used O Fixed L96 PE0/D0 SDA 3 IIC Bus 3 SDA I/O L: active97 PE1/D1 SCL 3 IIC Bus 3 SCL O L: active98 PE2/D2 PW_OUT0 PW365 Data output 0 O99 PE3/D3 PW_OUT1 PW365 Data output 1 O

100 PE4/D4 PW_RESET PW365 Reset output O Reset L -> H -> L

Pin No. Name Signal name Function I/O Action

Page 76: Canon Lv-7350-7355 Lcd Projector

Part 4: Troubleshooting

4-11

1 S Reset Open -2 SCL IIC SCL Active “L” -3 SDA IIC SDA Active “L” -4 D0 CARD_IN L: CARD H: No CARD IN5 D1 VIEWER_ON L: VIEWER Unit exist IN6 D2 SCDT1 DVI Sync. detection H: DVI IN7 D3 TURBO_LED H: on L: off OUT8 VSS GND - -9 D4 WARNING_LED H: on L: off OUT

10 D5 LAMPREP_LED H: on L: off OUT11 D6 READY_LED H: on L: off OUT12 D7 Not used Fixed “L” OUT13 VDD 5 V Vcc -14 CS2 Chip Select 2 Fixed “L” -15 CS1 Chip Select 1 Fixed “L” -16 CS0 Chip Select 0 Fixed “H” -

Pin No. Name Function Action I/O

1 S Reset Open -2 SCL IIC SCL Active “L” -3 SDA IIC SDA Active “L” -4 D0 MOD 2 NTSC4.43: H else: L OUT5 D1 MOD 1 Fixed “L” OUT6 D2 PNR NTSC, NTSC4.43: L else: H OUT7 D3 NTPL 2 PAL-M, PAL-N: H else: L OUT8 VSS GND - -9 D4 NTPL 1 PAL, PAL-N: H else: L IN

10 D5 Not used Fixed “L” OUT11 D6 C -SWIN Component signal detection (L: Component) IN12 D7 S _ SW S signal detection (L: S-Input) IN13 VDD 5 V Vcc (5V) -14 CS2 Chip Select 2 Fixed “L” -15 CS1 Chip Select 1 Fixed “L” -16 CS0 Chip Select 0 Fixed “L” -

Pin No. Name Function Action I/O

1 R Reset Fixed “H”2 SCL IIC SCL Active “L”3 SDA IIC SDA Active “L”4 AO7 FAN_CONT_1 0xFFh: Min 0x00h: Max5 AO8 FAN_CONT_2 0xFFh: Min 0x00h: Max6 AO9 EDIDEN L: H8 side H: PC side7 AO10 AUDIOMUTE L: Mute Off H: Mute On8 AO11 PWRDN0 AD Power down (L: DVI/MCI H: PC)9 AO12 DCOM_OFF Digital Comb Filter Usage H: used L: No used

10 VrefL D/A converter lower ref. voltage Connect to GND11 VrefU1 D/A converter upper ref. voltage (CH7~CH12) Vcc12 GND GND GND13 VrefU2 D/A converter upper ref. voltage (CH1~CH6) Vcc14 AO1 VOL_CNT Control sound output volume, L: minimum15 AO2 Not used Fixed L16 AO3 MOUSE Air mouse On/Off H: On L: Off17 AO4 MOUSE_RESET Air mouse CPU reset Reset start: H->L->H18 AO5 TURBO + Turbo motor control (+) L: On19 AO6 TURBO - Turbo motor control (-) L: On20 Vcc Digital power supply21 Vdd Analog power supply22 CS2 Chip Select 2 Fixed “H”23 CS1 Chip Select 1 Fixed “H”24 CS0 Chip Select 0 Fixed “L”

Pin No. Name Function Action

2.3 IC Bus I/O Expander (IC2181) Port Functions

2.2 IC Bus I/O Expander (IC1851) Port Functions

2.4 IC Bus DA Converter (IC1831) Port Functions

Page 77: Canon Lv-7350-7355 Lcd Projector

Part 4: Troubleshooting

4-12

1 R Reset Fixed “H”2 SCL IIC SCL Active “L”3 SDA IIC SDA Active “L”4 AO7 RCLP R Signal clamp reference voltage5 AO8 GCLP G Signal clamp reference voltage6 AO9 BCLP B Signal clamp reference voltage7 AO10 AV/PC AV/PC switch (L: AV H: PC)8 AO11 SYNC_SW Fixed “H”9 AO12 G_BLK_DC Video G signal pedestal voltage

10 VrefL D/A converter lower ref. voltage Connected to GND11 VrefU1 D/A converter upper ref. voltage (CH7~CH12) Vcc (5V)12 GND GND GND13 VrefU2 D/A converter upper ref. voltage (CH1~CH6) Vcc (5V)14 AO1 SCP SW Sandcastle pulse SW Video/S-Video/480i/575i: L else: H15 AO2 BLANK SW H Blank width SW 1080i/1035i/720p/480p/575p: H else: L16 AO3 MACRO H: PC, AV (1080i50Hz) L: AV17 AO4 CBAL_SW Color uniformity correction SW18 AO5 B_BLK_DC Video B signal pedestal voltage19 Ao6 R_BLK_DC Video R signal pedestal voltage20 Vcc Digital power supply Vcc (5V)21 Vdd Analo gpower supply Vcc (5V)22 CS2 Chip Select 2 Fixed “L”23 CS1 Chip Select 1 Fixed “H”24 CS0 Chip Select 0 Fixed “H”

Pin No. Name Function Action

2.5 IC Bus DA Converter (IC2161) Port Functions

1 R Reset Fixed “H”2 SCL IIC SCL Active “L”3 SDA IIC SDA Active “L”4 AO7 REF_B D/A reference voltage5 AO8 REF_G D/A reference voltage6 AO9 REF_R D/A reference voltage7 AO10 Not used 0V fixed8 AO11 Not used 0V fixed9 AO12 Not used 0V fixed

10 VrefL D/A converter lower ref. voltage Connected to GND11 VrefU1 D/A converter upper ref. voltage (CH7~CH12) Vcc (5V)12 GND GND GND13 VrefU2 D/A converter upper ref. voltage (CH1~CH6) Vcc (5V)14 AO1 B-CENT Video center voltage15 AO2 G-CENT Video center voltage16 AO3 R-CENT Video center voltage17 AO4 DWN Panel control signal18 AO5 RGT Panel control signal19 AO6 XRGT Panel control signal20 Vcc Digital power supply Vcc (5V)21 Vdd Analog power supply Vcc (5V)22 CS2 Chip Select 2 Fixed “L”23 CS1 Chip Select 1 Fixed “L”24 CS0 Chip Select 0 Fixed “L”

Pin No. Name Function Action

2.6 IC Bus DA Converter (IC1581) Port Functions

Page 78: Canon Lv-7350-7355 Lcd Projector

Part 4: Troubleshooting

4-13

1 R Reset Fixed “H”2 SCL IIC SCL Active “L”3 SDA IIC SDA Active “L”4 AO5 Not used5 AO6 VCOMR6 AO7 VCOMG7 AO8 VCOMB8 VrefL D/A converter lower ref. voltage Connected to GND9 VrefU1 D/A converter upper ref. voltage (CH5~CH8) Connected to Vcc

10 GND GND GND11 VrefU2 D/A converter upper ref. voltage (CH1~CH4) Connected to Vcc12 AO1 NRSB13 AO2 NRSA14 AO3 Not used15 AO4 Not ussed16 Vcc 5V Vcc (5V)17 Vdd 5V Vdd (5V)18 CS2 Chip Select 2 Fixed “L”19 CS1 Chip Select 1 Fixed “L”20 CS0 Chip Select 0 Fixed “H”

Pin No. Name Function Action

2.7 IC Bus DA Converter (IC2571) Port Functions

Page 79: Canon Lv-7350-7355 Lcd Projector

Part 4: Troubleshooting

4-14

3. WAVEFORMS

VIDEO-IN Y-IN <IC1101-5> C-IN <IC1101-7>

Y-OUT <IC1101-21> CB-OUT <IC1101-22> CR-OUT <IC1101-23>

H-SYNC OUT <IC1101-9> V-SYNC OUT <IC1101-4>

R-OUT <IC4101-35> G-OUT <IC4101-37> B-OUT <IC1101-7>

R-DRIVE <TP52R/TP201R> G-DRIVE <TP52G/TP201G> B-DRIVE <TP52B/TP201G>

Page 80: Canon Lv-7350-7355 Lcd Projector

Part 4: Troubleshooting

4-15

H-SYNC OUT <IC4101-29> V-SYNC OUT <IC4101-28> H-SYNC IN <TP205>

H-SYNC DRIVE <TP62H> V-SYNC DRIVE <TP62V> DHS <TPDHS>

DVS <TPDVS> NRS <TP3551/TP3581>

R-S&H OUT <TP25R1/TP25R2> G-S&H OUT <TP25G1/TP25G2> B-S&H OUT <TP25B1/TP25B2>

BALLAST SW <TP28L>

Page 81: Canon Lv-7350-7355 Lcd Projector

Part 4: Troubleshooting

4-16

4. IC BLOCK DIAGRAMS

● BA6287F <Motor Drive IC5501, IC5551>

● AD8183ARU, AD8185ARU <Selector, IC5241, IC5211>

Page 82: Canon Lv-7350-7355 Lcd Projector

Part 4: Troubleshooting

4-17

● BA7078AF <Selector, IC6241>

● CXA2101AQ <RGB Matrix, IC4101>

Page 83: Canon Lv-7350-7355 Lcd Projector

Part 4: Troubleshooting

4-18

● CXD2064Q <Digital Comb Filter, IC2101>

● L3E01031 <Level Shift, IC3501, IC3531, IC3561>

Page 84: Canon Lv-7350-7355 Lcd Projector

Part 4: Troubleshooting

4-19

● L3E07050 <Color, Gamma Correction & Timing Controller, IC401>

● L3E06070 <D/A-Sample & Hold, IC501, IC531, IC561, IC1501, IC1531, IC1561>

Page 85: Canon Lv-7350-7355 Lcd Projector

Part 4: Troubleshooting

4-20

● ML60851 <USB I/F, IC9801>

● M62393 <D/A, IC2571>

Page 86: Canon Lv-7350-7355 Lcd Projector

Part 4: Troubleshooting

4-21

● TB1274AF <Video Decoder, IC1101>

● TA1318N <AFC Detector, IC6171>

Page 87: Canon Lv-7350-7355 Lcd Projector

Part 4: Troubleshooting

4-22

● FA7612CA <PWC Controller, IC65A, IC671, IC681>

● STR-Z2156 <Switching Controller, IC631>

Page 88: Canon Lv-7350-7355 Lcd Projector

Part 5

PartsCatalog

Page 89: Canon Lv-7350-7355 Lcd Projector
Page 90: Canon Lv-7350-7355 Lcd Projector

PARTSCATALOG

Multimedia ProjectorLV-7355U/ LV-7350U REF.NO.D78-5312 / D78-5322LV-7355E / LV-7350E D78-5313 / D78-5323Power ProjectorLV-7355J / LV-7350J D78-5311 / D78-5321

CONTENTS

Page1: Mechanical parts

Page2: Optical parts

Page3: Optical parts

Page4: Optical parts

Page5: Electorical parts

Page6: Mechanical & Electorical parts

Page7: Attached parts

Page 91: Canon Lv-7350-7355 Lcd Projector

Page 1

CANON LV-7355J REF. No. D78-5311

LV-7355U D78-5312

LV-7355E D78-5313

LV-7350J

LV-7350U

LV-7350E

D78-5321

D78-5322D78-5323

7

4

5

35

17

6

25

1

10

23

34

32

28

24

15

16

26

5-a

41

9

42

42

42

42

33

21

27

29

2

18

8

11

14

22

31

3

4-a

1213

30

E

Page 92: Canon Lv-7350-7355 Lcd Projector

Page 1

REF NO.D78-5311 D78-5321D78-5312 D78-5322D78-5313 D78-5323

NEW SYMBOL PARTS NO. CLASS QTY DESCRIPTION REMARKS* 1 DY5-0095-000 C 1 BUTTON ASS'Y, CURSOR* 2 DY5-0096-000 C 1 PANEL, BUTTON

3 DY4-6164-000 C 1 COVER, BUTTON* 4 DY5-0097-000 C 1 COVER, TOP LV-7355 LV-7355 MODEL* 4 DY5-0142-000 C 1 COVER, TOP LV-7350 LV-7350 MODEL

* 4-a DY5-0098-000 C 1 PANEL, TOP COVER* 5 DY5-0100-000 C 1 COVER, BOTTOM

5-a DY4-6171-000 C 2 LEG ASS'Y* 6 DY5-0099-000 C 1 COVER, FRONT

7 DY4-6149-000 C 1 COVER, BACK

* 8 DY5-0101-000 B 1 CAP, LENS9 DY4-6151-000 C 1 COVER, LAMP

* 10 DY5-0102-000 C 1 PANEL, LIGHT SHIELD* 11 DY5-0103-000 C 1 PLATE, AV* 12 DY5-0104-000 C 1 COVER, MAIN POWER

* 13 DY5-0105-000 C 1 COVER, BRIGHT14 DY4-6172-000 C 1 PANEL, SPEAKER15 DY4-6153-000 C 1 HANDLE ASS'Y16 DY4-6162-000 C 2 HOLDER, HANDLE

* 17 DY5-0106-000 C 1 PANEL, FRONT

18 DY4-6215-000 C 1 PLATE, NAME21 DY4-6168-000 C 1 SWITCH, ARM22 DY4-6135-000 C 1 COVER, DUCT TOP23 DY4-6136-000 C 1 COVER, DUCT BOTTOM24 DY4-6137-000 C 1 COVER, DUCT LAMP TOP

25 DY4-6138-000 C 1 COVER, DUCT LAMP BOTTOM26 DY4-6139-000 C 1 COVER, MAIN POWER27 DY4-6140-000 E 1 FILTER, DUST28 DY4-6141-000 C 1 HOLDER, LAMP29 DY4-6174-000 C 1 HOLDER, POWER PCB

30 DY4-6134-000 C 1 BASE, LINE FILTER* 31 DY5-0108-000 C 1 DUCT, INNER

32 DY4-6143-000 C 1 DUCT, MAIN POWER33 DY4-6173-000 C 1 SPRING, COIL34 DY4-6144-000 C 1 BASE, OPTICAL BLOCK BOTTOM

35 DY4-6145-000 C 1 BASE, OPTICAL BLOCK TOP41 DY4-6131-000 F 1 SCREW42 DY4-6132-000 F 4 SCREW

* E DY5-0107-000 C 1 COVER, POWER FILTER

PARTS LIST

Page 93: Canon Lv-7350-7355 Lcd Projector

58

70

63

71

57

60

65

59

6466

51

55

62

Page 2

CANON LV-7355J REF. No. D78-5311

LV-7355U D78-5312

LV-7355E D78-5313

LV-7350J

LV-7350U

LV-7350E

D78-5321

D78-5322D78-5323

Page 94: Canon Lv-7350-7355 Lcd Projector

Page 2

REF NO.D78-5311 D78-5321D78-5312 D78-5322D78-5313 D78-5323

NEW SYMBOL PARTS NO. CLASS QTY DESCRIPTION REMARKS51 DY4-6193-000 C 1 PRISM ASS'Y55 DY4-6186-000 C 1 LENS, INTEGRATOR OUT

* 57 DY5-0136-000 C 2 LENS, CONDENSER OUT60 DY4-6191-000 C 1 LENS, RELAY IN62 DY4-6216-000 C 1 LENS, CONDENSER, B

63 DY4-6198-000 C 1 MIRROR, W64 DY4-6199-000 C 1 MIRROR, B65 DY4-6200-000 C 2 MIRROR, R66 DY4-6194-000 C 1 FILTER, UV70 DY4-6201-000 C 1 MIRROR, DICHROIC, B

71 DY4-6213-000 C 1 MIRROR, DICHROIC, G

PARTS LIST

Page 95: Canon Lv-7350-7355 Lcd Projector

44

44

46

56

46

46

46

46

57

4444

67 (Red)

68 (Green)

69 (Blue)

44

44

44

4343

43

54

4444

4444

46

46

61

Page 3

CANON LV-7355J REF. No. D78-5311

LV-7355U D78-5312

LV-7355E D78-5313

LV-7350J

LV-7350U

LV-7350E

D78-5321

D78-5322D78-5323

53-d (Green/Blue)* Only model LV-7355

provides this pre-

polarized glass.

53-a (Red)

53-b (Green)

53-c (Blue)

53

Page 96: Canon Lv-7350-7355 Lcd Projector

Page 3

REF NO.D78-5311 D78-5321D78-5312 D78-5322D78-5313 D78-5323

NEW SYMBOL PARTS NO. CLASS QTY DESCRIPTION REMARKS44 CY2-8336-000 F 11 SCREW46 DY4-6130-000 F 8 SCREW56 DY4-6187-000 C 1 LENS, CONDENSER IN

* 57 DY5-0136-000 C 2 LENS, CONDENSER OUT54 DY4-6185-000 C 1 LENS, INTEGRATOR IN

67 DY4-6218-000 C 1 GLASS, PL IN, R68 DY4-6206-000 C 1 GLASS, PL IN, G69 DY4-6207-000 C 1 GLASS, PL IN, B

* 53 DY5-0139-000 C 1 PRISM/LCD ASS'Y LV-7355 MODEL* 53 DY5-0143-000 C 1 PRISM/LCD ASS'Y LV-7350 MODEL

53-a DY4-6208-000 C 1 GLASS, PL OUT, R53-b DY4-6209-000 C 1 GLASS, PL OUT, G53-c DY4-6210-000 C 1 GLASS, PL OUT, B

* 53-d DY5-0140-000 C 1 GLASS, PL OUT, G/B LV-7355 ONLY43 DY4-6047-000 F 3 SCREW

61 DY4-6192-000 C 1 LENS, RELAY OUT

PARTS LIST

Page 97: Canon Lv-7350-7355 Lcd Projector

36

72

3637

4545

45

45

52

20

Page 4

CANON LV-7355J REF. No. D78-5311

LV-7355U D78-5312

LV-7355E D78-5313

LV-7350J

LV-7350U

LV-7350E

D78-5321

D78-5322D78-5323

52-a

Page 98: Canon Lv-7350-7355 Lcd Projector

Page 4

REF NO.D78-5311 D78-5321D78-5312 D78-5322D78-5313 D78-5323

NEW SYMBOL PARTS NO. CLASS QTY DESCRIPTION REMARKS36 DY4-5853-000 C 2 SPACER, FILTER HOLDER37 DY4-6142-000 C 1 HOLDER, BRIGHTER72 DY4-6214-000 C 1 FILTER, R20 DY4-6182-000 C 1 MOTOR ASS'Y, BRIGHTER

* 45 DY5-0111-000 F 4 SCREW

* 52 DY5-0137-000 C 1 LENS ASS'Y* 52-a DY5-0138-000 C 1 MOTOR ASS'Y, LENS UNIT

PARTS LIST

Page 99: Canon Lv-7350-7355 Lcd Projector

Page 5

FUSE

SW904

SW902

SP901

LP900

A4801

A1000

A7000

A101

A611

A2801

A601

A631

A901

FN906

FN902

FN901

FN903/FN904FN905

CANON LV-7355J REF. No. D78-5311

LV-7355U D78-5312

LV-7355E D78-5313

LV-7350J

LV-7350U

LV-7350E

D78-5321

D78-5322D78-5323

A101

Page 100: Canon Lv-7350-7355 Lcd Projector

Page 5

REF NO.D78-5311 D78-5321D78-5312 D78-5322D78-5313 D78-5323

NEW SYMBOL PARTS NO. CLASS QTY DESCRIPTION REMARKSA901 DY4-6197-000 B 1 LAMP BALLAST ASS'YFN901 DY4-6205-000 D 1 FAN, FN901

* FN902 DY5-0122-000 D 1 FAN, FN902* FN903/904 DY5-0123-000 D 2 FAN, FN903/FN904* FN905 DY5-0124-000 D 1 FAN, FN905

FN906 DY4-6203-000 D 1 FAN, FN906LP900 DY4-6157-000 E 1 LAMP ASS'Y, LP900 LV-LP11SP901 CY2-8274-000 C 1 SPEAKERSW902 CY2-8382-000 D 1 SWITCH, THERMALSW904 CY2-8277-000 D 1 SWITCH, PUSH

* A101 DY5-0127-000 B 1 PCB ASS'Y, MAIN* A4801 DY5-0128-000 B 1 PCB ASS'Y, TEMP* A1000 DY5-0129-000 B 1 PCB ASS'Y, AV* A7000 DY5-0130-000 B 1 PCB ASS'Y, DVI* A2801 DY5-0131-000 B 1 PCB ASS'Y, R/C

* A601 DY5-0132-000 B 1 PCB ASS'Y, LINE FILTER* A611 DY5-0133-000 B 1 PCB ASS'Y, P.F.* A631 DY5-0134-000 B 1 PCB ASS'Y, POWER

FUSE CY2-8376-000 D 1 FUSE 250V 4A

PARTS LIST

Page 101: Canon Lv-7350-7355 Lcd Projector

Page6 CANON LV-7355J LV-7350J REF NO. D78-5311 D78-5321

LV-7355U LV-7350U D78-5312 D78-5322

LV-7355E LV-7350E D78-5313 D78-5323

A B C

A6800 E FUSE LF901

L901 / 902 L903

LABEL1

LABEL2

Page 102: Canon Lv-7350-7355 Lcd Projector

Page 6

REF NO.D78-5311 D78-5321D78-5312 D78-5322D78-5313 D78-5323

NEW SYMBOL PARTS NO. CLASS QTY DESCRIPTION REMARKSLF901 DY4-5967-000 C 1 FILTER, NOISE

L901/902 DY4-6081-000 D 2 FERRITE COREL903 CY2-8378-000 D 1 FERRITE CORE

* A DY5-0109-000 C 1 COVER ASS'Y, MAIN * B DY5-0110-000 C 1 HOLDER ASS'Y, MAIN

C DY4-5800-000 F 1 SCREW* E DY5-0107-000 C 1 COVER, POWER FILTER

CABLE1 DY4-6331-000 C 1 CABLE, KEY SW MAIN(K8A) - KEY SW(K68A) 12pinCABLE2 DY4-6333-000 C 1 CABLE, TEMP UNIT MAIN(K8E) - TEMP(K28D) 6pin

* CABLE3 DY5-0141-000 C 1 CABLE, R/C UNIT MAIN(K8G) - R/C(K28D) 4pin

A6800 DY4-6133-000 B 1 PCB ASS'Y, KEY SWFUSE CY2-8376-000 D 1 FUSE 250V 4A

LABEL1 DY4-6337-000 S 1 LABEL, POWER SW J-MODEL ONLYLABEL2 DY5-0069-000 S 1 LABEL, PROJECTOR

PARTS LIST

Page 103: Canon Lv-7350-7355 Lcd Projector

U-1

U-2

V-1

V-2

W

X

Page 7

CANON LV-7355J REF. No. D78-5311

LV-7355U D78-5312

LV-7355E D78-5313

LV-7350J

LV-7350U

LV-7350E

D78-5321

D78-5322D78-5323

Y

Z-1 Z-1

Page 104: Canon Lv-7350-7355 Lcd Projector

Page 7

REF NO.D78-5311 D78-5321D78-5312 D78-5322D78-5313 D78-5323

NEW SYMBOL PARTS NO. CLASS QTY DESCRIPTION REMARKS* U-1 DY5-0114-000 D 1 REMOTE CONTROLLER

U-2 DY4-5859-000 B 1 COVER, REMO-CON BATTERY* W DY5-0115-000 D 1 ADAPTER, DVI/VGA

X DY5-0030-000 C 1 STRAP, LENS CAP* Y DY5-0117-000 C 1 BAG, CARRYING

* V-1 DY5-0118-000 D 1 POWER CORD, AC120V* V-1 DY5-0119-000 D 1 POWER CORD, AC100V* V-1 DY5-0120-000 D 1 POWER CORD, AC240V

V-2 CY2-8288-000 D 1 ADAPTER, POWER PLUGZ-1 CY2-8298-000 C 1 INTERFACE CABLE, VGA

Z-2 DY4-5909-000 D 1 CABLE, MOUSE CONTROL PS/2

PARTS LIST

Page 105: Canon Lv-7350-7355 Lcd Projector

Page 8

REF NO.D78-5311 D78-5321D78-5312 D78-5322D78-5313 D78-5323

NEW PARTS NO. NEW PARTS NO.1 * 1 DY5-0095-000 1 2 63 DY4-6198-000 11 * 2 DY5-0096-000 1 2 64 DY4-6199-000 11 3 DY4-6164-000 1 2 65 DY4-6200-000 21 * 4 DY5-0097-000 1 2 66 DY4-6194-000 11 * 4 DY5-0142-000 1 2 70 DY4-6201-000 1

1 * 4-a DY5-0098-000 1 2 71 DY4-6213-000 11 * 5 DY5-0100-000 11 5-a DY4-6171-000 21 * 6 DY5-0099-000 11 7 DY4-6149-000 1

1 * 8 DY5-0101-000 1 3 44 CY2-8336-000 111 9 DY4-6151-000 1 3 46 DY4-6130-000 81 * 10 DY5-0102-000 1 3 56 DY4-6187-000 11 * 11 DY5-0103-000 1 3 * 57 DY5-0136-000 21 * 12 DY5-0104-000 1 3 54 DY4-6185-000 1

1 * 13 DY5-0105-000 1 3 67 DY4-6218-000 11 14 DY4-6172-000 1 3 68 DY4-6206-000 11 15 DY4-6153-000 1 3 69 DY4-6207-000 11 16 DY4-6162-000 2 3 * 53 DY5-0139-000 11 * 17 DY5-0106-000 1 3 * 53 DY5-0143-000 1

1 18 DY4-6215-000 1 3 53-a DY4-6208-000 11 21 DY4-6168-000 1 3 53-b DY4-6209-000 11 22 DY4-6135-000 1 3 53-c DY4-6210-000 11 23 DY4-6136-000 1 3 * 53-d DY5-0140-000 11 24 DY4-6137-000 1 3 43 DY4-6047-000 3

1 25 DY4-6138-000 1 3 61 DY4-6192-000 11 26 DY4-6139-000 11 27 DY4-6140-000 11 28 DY4-6141-000 11 29 DY4-6174-000 1

1 30 DY4-6134-000 1 4 36 DY4-5853-000 21 * 31 DY5-0108-000 1 4 37 DY4-6142-000 11 32 DY4-6143-000 1 4 72 DY4-6214-000 11 33 DY4-6173-000 1 4 20 DY4-6182-000 11 34 DY4-6144-000 1 4 * 45 DY5-0111-000 4

1 35 DY4-6145-000 1 4 * 52 DY5-0137-000 11 41 DY4-6131-000 1 4 * 52-a DY5-0138-000 11 42 DY4-6132-000 41 * E DY5-0107-000 1

2 51 DY4-6193-000 12 55 DY4-6186-000 12 * 57 DY5-0136-000 22 60 DY4-6191-000 12 62 DY4-6216-000 1

PARTS LIST

QTYPAGE SYMBOL SYMBOLPAGE QTY

Page 106: Canon Lv-7350-7355 Lcd Projector

Page 9REF NO.D78-5311 D78-5321

D78-5312 D78-5322D78-5313 D78-5323

NEW SYMBOL PARTS NO. NEW SYMBOL PARTS NO.5 A901 DY4-6197-000 1 7 * U-1 DY5-0114-000 15 FN901 DY4-6205-000 1 7 U-2 DY4-5859-000 15 * FN902 DY5-0122-000 1 7 * W DY5-0115-000 15 * FN903/904 DY5-0123-000 2 7 X DY5-0030-000 15 * FN905 DY5-0124-000 1 7 * Y DY5-0117-000 1

5 FN906 DY4-6203-000 1 7 * V-1 DY5-0118-000 15 LP900 DY4-6157-000 1 7 * V-1 DY5-0119-000 15 SP901 CY2-8274-000 1 7 * V-1 DY5-0120-000 15 SW902 CY2-8382-000 1 7 V-2 CY2-8288-000 15 SW904 CY2-8277-000 1 7 Z-1 CY2-8298-000 1

5 * A101 DY5-0127-000 1 7 Z-2 DY4-5909-000 15 * A4801 DY5-0128-000 15 * A1000 DY5-0129-000 15 * A7000 DY5-0130-000 15 * A2801 DY5-0131-000 1

5 * A601 DY5-0132-000 15 * A611 DY5-0133-000 15 * A631 DY5-0134-000 15 FUSE CY2-8376-000 1

6 LF901 DY4-5967-000 16 L901/902 DY4-6081-000 26 L903 CY2-8378-000 16 * A DY5-0109-000 16 * B DY5-0110-000 1

6 C DY4-5800-000 16 * E DY5-0107-000 16 CABLE1 DY4-6331-000 16 CABLE2 DY4-6333-000 16 * CABLE3 DY5-0141-000 1

6 A6800 DY4-6133-000 16 FUSE CY2-8376-000 16 LABEL1 DY4-6337-000 16 LABEL2 DY5-0069-000 1

PAGE QTY PAGE QTY

PARTS LIST

Page 107: Canon Lv-7350-7355 Lcd Projector

Part 6

ElectricalDiagrams

Page 108: Canon Lv-7350-7355 Lcd Projector

1. PARTS DESCRIPTION AND READING IN SCHEMATIC DIAGRAM1. The parts specification of resistors, capacitors and coils are expressed in designated

code. Please check the parts description by the following code table.2. Some of transistors and diodes are indicated in mark for the substitution of parts

name. Please check the parts name by the following code table.3. Voltages and waveforms were taken with a video color bar signal (1Vp-p at 75 ohms

terminated) and controls to normal.4. Voltages were taken with a high-impedance digital voltmeter.

Part 6: Electrical Diagrams

6-1

Example 2000 K K 1000 BG

CharacteristicExample 160 E M 10

Capacitance value

Tolerance(See the tolerance table.)Type (See the type table.)

Rated voltage

Excepting electric capacitors,all capacitance values of lessthan 1 are expressed in uFand more than 1 are in pF.

Capacitor Reading

Mark MaterialE ElectrolyticP Electrolytic (non-polarized)C Ceramic (temperature compensation)K CeramicF PolyesterN PolypropyleneM Metalized polypropyleneH Metalized polypromylarB Ceramic (semiconductor)G Metalized polyestelY Composite filmS StyrolT Tantalum oxide solid electrolyticU Organic semiconductive electrolyteD Electric double layer electrolytic

Mark Tolerance (%)A not specifiedB ±0.1C ±0.25D ±0.5F ±1G ±2E ±2.5H ±3J ±5K ± 0M ±20N ±30P +100 -0Q +30 -10T +50 -10U +75 -10V +20 -10W +100 -10X +40 -20Y +150 -10Z +80 -20

● Capacitor types ● Tolerance table

Example L2 C1 4R7 K N

Tolerance (See the type table.)Inductance valueManufacture codeUnique code

Mark Tolerance (nH) Mark Tolerance (%)C ±0.25 G ±2D ±0.5 J ±5S ±0.3 K ±10A ±0.2 L ±15

M ±20

Coil Reading

Page 109: Canon Lv-7350-7355 Lcd Projector

Part 6: Electrical Diagrams

6-2

Mark Type numberR 1S2076A,1S2473,1N4148

AA 1S2076A,1S2473,1SS133,1N4148

● Diode

Mark Type number-- 2SC536 2SC945A 2SC1815 2SC1740S

AD NF, NG PA, QA, RA Y, GR Q, R, SAE NF, NG PA, QA O, Y, GR Q, R, S

● Transistor (1) NPN type

Diode/Transistor Type Reading

Mark Type number-- 2SA608 2SA564A 2SA1015 2SA933S

AB NF R Y, GR RAC NF Q, R O, Y, GR Q, R

(2) PNP type

Mark Type number-- 2SA1179 2SA1037K 2SA1037AK 2SC2812 2SC2412KAJ M6, M7 R, S R, SAH L6, L7 R, S

(3) Chip type

Example 1/2 D J 10K B

Example 6 W K 8.2

Example 1/2 C K 1M

Resistor Reading

Characteristic

Resistance value (ohms)Tolerance (See the table below.)Material (See the table below.)Rated wattage (W)

Note: Resistor which is indicated with resistance value only are1/6W carbon resistor. Resistor which is indicated withmaterial, tolerance and value are 1/4W rated wattage.

Mark MaterialD CarbonN Metal filmS Oxide metal filmC SolidG Metal glaze W Wire wounding or cementH CeramicF Fusible

Mark ToleranceA ±0.05B ±0.1C ±0.25D ±0.5F ±1G ±2J ±5K ±10M ±20P +5 -15Z used in 0 ohm

● Material table ● Tolerance table

K indicates in K ohmsM indicate in M ohms

Z (Carbon fuse)B (Non-burnable)

Page 110: Canon Lv-7350-7355 Lcd Projector

AK

C

B E

C2C1

B1 B2E

C

CB E

K A

C

B

E

B2B1

C1 C2

E

E

B

C

B2B1

C1 C2

E

B2

B1C1C2

E1

E2

K

A A

A

K K

K

A

K

A

CB

E CB

EC

B

E

1

2

34

5

6

Index

1 2

N

IndexIndex

1 2

N

2

1 3(IN) (OUT)

(GND)

21 4

2

13

Index

1

N

Index1

N

Index1

N

Index1

N

Index1

N

Index

1 N

21

31

2 32

1

3

RESET GND

Vdd

5

3

DG

SD

G

S

K: CathodeA: Anode

C: CollectorB: BaseE: Emitter

D: DrainG: GateS: Source

● Diode

● Transistor/FET

● IC

E1C2

E2 C1B2

B1

Index

2. DIODE, TRANSISTOR AND IC PINS

Part 6: Electrical Diagrams

6-3

● Diode

● Transistors/FET

● IC

FET

Page 111: Canon Lv-7350-7355 Lcd Projector

BLK_LV-7350, LV-7355 A3

3

1

522

8

16

18

20

IC5241AV/PC-RGB-SW

PC/AV-SW

IC5271

IC5281

IC5291

2

1312

1

10 11

14

15

IC8001DVII/F

DVIDIGITAL

RGB

H-SYNC

V-SYNCIC6241

SYNC DET.

1

5

12

8

IC6251INVERTER

IC6101INVERTER

2

5 11

13

IC6201SYNC-SW

11

3

56

8

916

IC5251AV/PC

SYNC-SW

5

2

6

3

IC6271BUFFER

HAFCIC251

TP52R

TP52B

TP52G

TP201R

TP201B

TP201G

TP205

HSYNC

IC201A/D22

40

7

15

29 30

TP62H

TP62V

P-SDA2P-SCL2

GB00-7GBE0-7GG00-7GGE0-7GR00-7GRE0-7

HS

VS

48|

46

10|

77

D_BE0-7D_B00-7

D_GE0-7D_G00-7

D_RE0-7D_R00-7

IC8081BUFFER

246

16

18

GHSGVS

80|

90

PX+-, CLK, DATA

HH H

VVV

H

V

IC4101RGB

MATRIX

AV/PC

66652928

6769

73 74 75

55 56

HS_OUTVS_OUT

HD_HSYNCHD_VSYNC

AV_HSYNCAV_VSYNC

IC1101VIDEO

DECODER

94

212223

13 144344

17

18

1975

SCL2_5SDA2_5S_SW

Cr_SW

TP11SC

TP11SY

TP11PR

TP11PB

TP11CV

Cb_SWIC2101DIGITALCOMBFILTER

9

7

2

IC5161

C_SWIN

Y

C

2512

1313 15

14

9,10

4

393735

IC3101BLANKING

IC3121

IC2131

IC3141

VIDEO_RGB

RGB

IC2161D/A

IC2181I/O

CLMP

BLANK_SW

AV/PC

SYNC_SW

BLKC_DC

C_SWIN

S_SW

7

8

IC1401DIGITAL

BRIGHTERCONTROL

DB0-9DG0-9DR0-9

D0-D15A0-A19

DGB0-9DGA0-9DRA0-9

5,4 9,1 2,3

TPDHS

TPDVS

TPCLK

DCLK

TURBO_1

SCLK1SDATA1IROMURA_CS_1

IC1871BUFFER

5,7,3

15,13,17

119120121

DBB0-9

DGB0-9

DRB0-9

IC4881TEMP

SENSOR

IC2881TEMP

SENSOR

IC1831D/A

FAN_CONT

AUDIO MUTE

VOL_CONT

MOUSE

Q18

18/Q

1819

Q18

16/Q

1817

IC1801EEP-ROM

IC5501MONITOR DRIVE

IC5551MONITOR DRIVE

4,5

4,5

1,7

1,7

IC1861

IC1811SRAM

IC9801USBI/F

IC1881BUFFER

LAM

P_SW

8 12

13 7MUTE

AUDIOMUTE

IC1851I/O

11

9

10

Q2851

Q2865

Q2861

Q2856

LAMP_SW1

M

M

ZOOM MOTOR

FOCUS MOTOR

LAMP

READY

WARNINGLAMP REPLACE

SLKSDATAIROMURA_CSIC5011

AUDIO-SW

113

212

1011

1514

PC_L/R

AV_L/R

VIDEO/Y

Pb/Cb

Pr/Cr

SRIALPORT

IC001AUDIO

CONTROL

2

1

4

68

Q5072 Q5071

Q011

AV/PC

Q5031Q5041

Q5051Q5061

Q5081Q5082 MUTE

VOLUME

SPEAKER

USB

IC3801RS232C

IC3821MOUSE

CONTROLLER

IC3841MOUSE

CONTROLLERTXD TXD

RXD107

13 12

14|7

19

18

5|

12

CPU_TXD

CPU_RXD

MOUSE

R/C

USB_D+, D-

121

IC1581D/A

IC2571D/A

TP25G1

TP25G2

TP25B1

TP25B2

TP25R1

TP25R2 IC3551NRS

36

IC3581NRS

37

CENTREF

NRSVCOM

RGTDWN

B-LCDPANEL

G-LCDPANEL

R-LCDPANEL

4,5,6

8

9,18,19

713

11

12

IC1501S&H_B2

IC531S&H_G1

IC401DIGITALCOLOR

UNIFORMITYCORRECTION

TIMINGCONTROL

6,7 13

IC501S&H_B1

4,523

14

7

16

12

12

SCL2_5SDA2_5

SCL2_5SDA2_5

SCL1_5SDA1_5

SCL3

SDA3

IC801SUBCPU

80,81 79,78 96,97

912930

3334

IC1531S&H_G2

IC561S&H_R1

IC1561S&H_R2

IC3501B_LEVEL

SHIFT

IC3531G_LEVEL

SHIFT

IC3561R_LEVEL

SHIFT

2930

3

22

22

IC301SCAN

CONVERTERSYSTEM

CONTROL

323244

240133

34

133 34

100 101

P-SDA2P-SCL2

1210

22

1

16

18

20

IC5211CG1/CG2-RGB-SW

CG1/CG2-SW

53

1

53

RGB

R

G

B

SDA2_5SCL2_5

IC6171 AFCDET

13

1 2

1716

IC3011RGB AMP

1311

15

4

8

1210

DHS/DVS

TP3551

TP3581

456 14

| 19

5 | 7

1213

23

23

23

COMPUTERAUDIO IN

VIDEOAUDIO IN

MONITORAUDIO OUT

S-VIDEO

VID

EO IN

CO

MPU

TER

INAU

DIO

IN

4

15

23

IC1341FLASH ROM

IC1391SRAM

56

35

4 |28

RAM_A0-7RAM_D0-7

R

H

H

V

H

Y

Y

C

V

G

B

R

G

B

R

GB

Pr

Pb

Y

Cr

Cb

Cr

CbY/CV

Y/CV

R

G

B

R,G.B

R,G.B

H, V

ANAOG

ANAOG

■ Circuit Block Diagram (LV-7350U/E, LV-7355U/E)

Page 112: Canon Lv-7350-7355 Lcd Projector

A4 BLK_LV7350, LV-7355

9,10K6S

K8S

15.5V

6V 5V

15.5V

9V MCI

6V AUDIO

5VD

6VS 5VS

-5VS

6V AUDIO

AC CORD

C617

MAIN BOARD DVI BOARD

AV BOARD

P.F. BOARD

POWER BOARD

KEY SW BOARD

IC611P.F.CONTROL

TSW611

Q641

LAMP BALLASTUNIT

LINE FILTER BOARD

9V MCI

PC643

PC641

Q651

IC651

Q611

VR611

T651CONVERTER

TRANSFORMERIC631SWITCHINGPOWER SUPPLY

F601FUSE VA601 L601 L602

SW902THERMALSW.

SW904INTER LOCKSW.

K6CK6B

DB611 L611 D614

R613/R614

D632

812

3

5

4 10

8

7

11

9

6

12 14

7

5

C642 D653

D652

D651

K6D1

3

PC642

D654

FEED BACK

OVER VOLT._DET.

K8H3

1

FAN_DRIVE1 FAN_DRIVE1

LAMP_SW

LAMP_BST_SW

LAM

P_B

ST

_SW

1

BALAST_AC

POWER

FAN DRIVE

LAMP_SW1

BALAST_AC1

5V_SW

FAN DRIVE1

K3W K10W21,22

35,36

39,40

1,2

5-6

7-8

15-18

K3UK10U

IC65A,Q65A

5VS

D69B D69C

3.3V REG.

9V REG.

D65B

12VIC681,Q681

Q65C

D682

Q65B

Q66AQ682

12V REG.

D6602

D6601

D6611

D6606

12V1IC671,Q671

D678

L691

L692

L693

L694

Q672

Q662

12V REG.

D661

IC66415VD

15.5V

9V

5V AUDIO5V AUDIO

5VS

9V

D6641

D6631

D1891

D1889

5V REG.

5V(IC1101)IC11716V

15VLD3591

2.5V REG.

2.5V

3.3V

D6661

9V REG.

9VIC6621D6621

Q3591

-5VS -5VS

3.3V

1

K8GK28D5VS

R/C BOARD

1

K8AK68A

3.3VS

TEMP BOARD

3.3VS

5VS

1

K8EK48E5VS 5VS

IC801SUB CPU

IC1881BUFFER

11

17

15

3

82

48

47

39 411

3

9

12

5

8IC1871BUFFER

182

3.3V REG.

IC33616VS

2.5V REG.

2.5VS

3.3VAS

IC6671

3.3V REG.

3.3VSIC6651

D1171

2

K6FK6E

4,5

1,2

6

Q691

Q661

Q69A

K6J K6K

FN902FN901

K6L

FN903

K6N

FN904

K8N

K8P FN

906F

N905

K6S

K8S

6V

6VD

6VS

-5VS

K8SK6S

29,39

37,38

13,14

25,26

15,16

11,12

36 35

K8RK6R10

8

6

4

2

5V_SW 5V_SW

P-FAIL P-FAIL

P-FAIL

R6611

R6601

R6607

D69C

12V

5VD5VD

5VS5VS

5VDVI5VDVI

Q3592

IC6661

P-FAIL31,32 3.3VS3.3VS

25-289V MCI9V MCI

LAMP_ERR

BALAST_AC1

REG.

15.5V

-6V6V

5V REG.

5VMCIIC7051

3.3V REG.

3.3MCIIC7041

5V REG.

IC7061

■ Power Supply Lines (LV-7350U/E, LV-7355U/E)

Page 113: Canon Lv-7350-7355 Lcd Projector

11

1 1

1 1

11

1 1

1 1

11

2

22

22

2 2

2

2 2

2 2

2 2

53

53

53

53

54 54

5454

39

40

40

39

39

39

40

40

29 29

29 29

29 29

30 30

30 30

30 30

4039

21

30

20

10

GND

GND

3

1

1

10

5VS

5VD

5V

GND

GND

GND

-5VS

1

3

15.5V

TURBO-

ZOOM-

FOCUS-

GND

LAMP_BST_SW1

FAN_DRIVE1

P_FAIL

5V_SW

FAN_CONT_1

FAN_CONT_2

5VAUDIO

9VMCI

FAN_GND

LCCK_SENS

12V2

SP+

SP-

GND

1

LAMP_ERR

GND

FOCUS+

ZOOM+

TURBO+

GND GND

GNDGND

GND GND

GNDGND

LCCK_SENS

FAN_GND

LCCK_SENS

12V2

LCCK_SENS

12V2

FAN_GND

N.C.

TO LAMP BALAST

12V1

1

1LAMP_ERR

GND

GND

GND

ECO_SW

INTAKE FAN

A901 LP901

200W

400V 140W

1

LENS

MM

FROM POWER K6U

TO MAINK8H

INTAKE FAN

3

1AV4T30B054001AV4U20B39500

EXHAUST FAN

INTAKE FAN

1LAMP_ERR

GND

GND

GND

ZOOM MOTOR

FOCUS MOTOR

BRIGHT MOTOR

FROM POWER K6T

M

R6831-R6834D6834 POWER(R)

D6833 READY(G)

D6832 TEMP WARNING(R)

D6831 LAMP REPLACE(Y)

R6836-R6837

SW6801-SW6812

D6836 BRIGHT(O)

D6837 BRIGHT(O)

1

4

VCC

VOUT

GND

1

3

R/C PRE AMP

SDA

SCL

O.S.

GND

+VS

A0

A1

INT OUT

TEMP.SENS

1

6

TO LENS MOTOR

AC100-120VAC200-240V

(SET TO OPEN AT 100+/-5 C)

F.G.

(NEUT)

(LIVE)

TO BRIGHT MOTOR

1

32

1 (LIVE)

(NEUT)

3

1

POWER FACTOR CORRECTION

3

21

S

DG

IDET CT SYNC REF ONOFF

CS VCC VC

OUTGNDVIN-VFBOVPVDETIIN-IFB

P.F.CONTROL

<B-1K>

1 2

2

1

F/B DET

O/V DET

1

3

3

1

-5VS(60mA)

15.5V

-5VS

10

1

(600mA)

6V

4

1

6V(2.17A)

(250mA)

15.5V

CATHODE

ANODE

REF

71

1

2

6VD(600mA)

6VS(1.02A)

1

1

3

3

(60mA)

1 2

39 40

REF

RTCS VC

C

OUT

GND

FBIN

(300mA)

9VMCI(1.15A)

IN FBG

ND

OUTVC

CCSRT RE

F

REF

RTCS VC

C

OUT

GND

FBIN

VINGNDCONTCDOCOUT DRI

CTCSSVCCOSVB

135791114

15 12 10 8 6 4 2

K10T K10U K10WK10V

K25RR

K25R

K25G

K25GG

K25BB

K25B

K3UK3T K3V K3W

K8R

K8S

K8P

K8N

K8F

4

1 12 61

FN905

FN906

SP901

K8A K8EK8G

1 4

K8H

3

5

K8BFN903

FN902

CB1

METAL HALIDE LAMP

1AV4Z10B26800

FN901

FN904

CB2

5

1AV4M10B

22200

1AV4M10B

20500

K68A

R6834

D6834

D6833

R6833

D6837

R6837R6836

D6836

D6832

R6832R6831

D6831

R6822

R6823

R6803R6802

D6804

D6801

C6801

R6804

R6821

R6819

R6818

R6817

R6816

SW6812

SW6811

SW6810

SW6809

SW6808

12

1

ZOOM

FOCUS

INPUT

BRIGHT

POWER

K68A_7

K68A_6

K68A_5

K68A_4

K68A_3

K68A_2

K68A_1

K68A_9

K68A_10

K68A_11

K68A_12

C6803 D6803

SW808_1

SW809_1

SW810_1

SW811_1

SW812_1 SW807_1

SW806_1

SW805_1

SW804_1

SW803_1

D6802C6802

SW6803

SW6804

SW6805

SW6806

SW6807

R6806

R6807

R6808

R6809

R6811

R6813

R6812MENU

P-UP

P-DOWN

P-LEFT

P-RIGHTSW801_1

SW802_1SW6802

SW6801SELECT

KEYSTONE

R6801

D6839

SW801_3

K28D_3

K28D_2

K28D_1

RC2801

R2802

R2803

R2801

C2801 C2802 C2803

K28D

R4881

R4882

R4883

R4884

K48E_1

K48E_2

K48E_3

K48E_5

C4881

K48E

C4883

C4884

C4882

K904S

K903SK901S

K902S

U20B30100LF901

VA601 R601L601C601

F601BF601A

K6B

F601C604L602C603

K6A_4K6A_3

K6A_1

C602

K6A_2

K6A

K6B_1 K6B_2

K6B_3 K6B_4

TSW611

K6D

D613

R613

R620R619

R618R617

R616

R615

C615

K6C

C611

FB611

C618

PTH611

D614

R61C

R61D

R61F

R61E

L611

R62I

C62J

C62A

R62D

R62H

Q622

Q621

R62ER62A

C62C

R62CR62B

C62B

R614

R62R

K6E

FB612

D618

D619

D617

D616

Q611

VR611

DB611

C612

K6D_1 K6D_2

K6D_4K6D_3

K6C_3

K6C_4

K6C_1

K6C_2

K6E_1B K6E_2B K6E_4B K6E_5B K6E_7

C62I

K6E_6

R61A

R61B

C617

K6E_1A K6E_2A K6E_4A K6E_5A

FB613

R62L

R62Q

R62P

C62M

R62J

R623

R62M

C62E

C62K

R62FC62D

C62F

R62G

R642

R641

Q641

R658

R637

PC641

C641

R651

K6L

K6M

C693

Q69A

C661

L693

L691

L692

K6U

Q651

R659

R660

C656 R653

R655

R656

R657

D631

T651D651

D652

C642

R63F

R63E

C652

R638

C640 C639

C635

C634

R635

R636

C637

C638

C636

R634

C633

C632

R633

D653

C651

C692

C691

D69AD69B

Q662

R664

R661

R69G

R692R691

D634

D661

R663

K6T

K6F_1A K6F_2A K6F_4A K6F_5A K6F_7

K6U_1

K6U_2

K6U_3

K6U_4

K6S_6

K6R_1

K6R_2A

K6R_3

K6R_4A

K6R_5

K6R_6A

K6R_7

K6R_8A

K6R_9

K6S_36

K6L_1

K6L_2

K6L_3

K6M_1

K6M_2

K6M_3

K6R_10A

R63A

R63B

R654

C630

C639_2

C639_1

C651_2

C651_1

C652_2

C652_1

L671

R69AR69B

R69C

C653

C658

R69F

R69E

C676

R63D

R63C

C654

C655D633

C67A

L681

L661

K6K

K6K_3

K6K_2

K6K_1

R69D

K6J

K6J_3

K6J_2

K6J_1

C686

D5561

C5563

R5561

R5562

K6F

K6S_4

K6S_2

K6T_2

K6T_1

C657

L694

R67E

R67A

R67B

R67F R67C

R67D

R67G

R67H

R67I

R68AR68H

R68I

R68G

R68D

R68CR68F

R68B

R68EC68A

R5563

R5503

R5502

R5501 C5503

D5501D5551

C5553

R5552

R5553K6S

C65F

L65A

R65B

K6R

K6S_1

K6S_5

K6S_7

K6S_3

K6S_9

K6S_11

K6S_13

K6S_15

R5506

R5505 R5555

R5556

R5551

R5565

R5566

K6S_33

L695R695

K6S_35

K6S_39

K6S_37

K6S_29

K6S_25

K6S_21

K6S_19

D65B

R69Z

C694

Q65A

Q691

K6F_6

R640

C65GD65A

Q66A

D671

R66B

R66A

Q67A R67KQ68A

R68K

Q5551Q5501

R696

Q5561

R5567

R5507

R5557

K6F_1B K6F_2B K6F_4B K6F_5B

K6R_2B

K6R_4B

K6R_6B

K6R_8B

K6R_10B

K6S_26

K6S_30

K6S_38

C69Z

R69H

R69S

R69R

R644

R645

R5568

D632

D636

C643

R652D654

C65D

R65G

C65E

Q65BR65V

R65C

C65B

R65E

R65Y

R65K

R65L

R65J R65H

R65W

R65X

R684

R685

C682

R683

C681

R686

C684

D681

Q681R682 R672 Q671

C674

R676

C671

R673

C672

R675

R674

Q672

R670

R679

Q68PR68P

R68QD68Q D67Q

R67Q

R67PQ67P

Q65C

R687 R688 R678R677

R65T R65R

R662

R671R681

R65A

R5554R5504

R5564

C695

C65A

C673

C683

D69DD69C

R643

C67B

R67J

R68J

C68B

R65M C65J

Q673Q683

Q65D

D68P D67P

R689

R680

Q682

R65Q

R65U

R65P

R66C

PC642

PC643

Q661

C631

C659

R5569TM

J11MD540G J11MD540G J11MD400G

X

J11EA300G

J11EA300G

X

X

J11EA300G

J10ML540GJ10ML540G J10ML400G J10ML400G

J11MD400G

J10EP100G

J10QY400G

J10EG030G

J10EG030G

J10EP030G

M10B19305

M10B19200

A10B14200

J10EZ120G J10EG060GJ10EG040G

J10EZ050G

XM10B19304

M10B19303

X

M10B19400

M10B19304

X

J10EZ120G

1/16GZ0C

SML-210LTMG

SML-210MTMG

1/16GZ0C

SML-210DTLG

1/16GZ0C1/16GZ0C

SML-210DTLG

SML-210LTMG

1/16GZ0C1/16GZ0C

SML-210YTLG:SML-210YTKG

1/16GZ0C

X

X1/16GZ0C

UDZ6.2B

UDZ6.2B

25KZ0.1GQFY

1/16GZ0C

1/16GZ0C

1/16GJ3.3KC

1/16GJ3.9KC

1/16GJ6.8KC

1/16GJ15KC

S10B3530GS10B3530GS10B3530GS10B3530GS10B3530G

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

25KZ0.1GQFY

UDZ6.2B

NT1

NT1

NT1

NT1

NT1 NT1

NT1

NT1

NT1

NT1

UDZ6.2B25KZ0.1GQFY

S10B3530GS10B3530GS10B3530GS10B3530GS10B3530G

1/16GJ15KC

1/16GJ6.8KC

1/16GJ3.9KC

1/16GJ3.3KC

1/16GZ0C

X

1/16GZ0C

NT1

NT1

S10B3530GS10B3530G

1/16GJ3.3KC

UDZ6.2B

NT1

NT1

NT1

NT1

U20B24400

1/16GJ220C

1/16GJ100C

1/16GJ220C

10EM100WM

10KZ1UGQFY KK470

GQBY

J10EG040G

1/16GJ10C

1/16GJ10C

X

1/16GJ10KC

NT1

NT1

NT1

NT1

16TM2.2FD

J10EG060G

CJ120CGQY

CJ33CGQY

25KZ0.1GQFZ

S10B3370N S10B3590N:S10B5070N:S10B5470N J11B

2450NJ11B

2450N

J11B2450N

J11B2450N

VEV0043

1GJ220K

F35B1010N

275GM0.22UVCA

J20B00100

J20B00100

J10EM020N

4A250VTCSL

275GM0.22UVCA

F35B0680N

275GM0.22UVCA

NT2NT2

NT2

275GM0.22UVCA

NT2

J10EM020N

NT2 NT2

NT2 NT2

S10B3640N:S40B0030N

J10EM020N

SFPB-54P

2XK0.15VBD

1/2GF150K

1/2GF150K

1/2GF150K

1/2GF150K

1/2GJ240K

1/2GJ240K

400GJ1.5P

J10EM020N

1000KK1000NH

31

Z20051---

450GK0.047DK

DHXAVB002

(90 C)

FML-G16S

1GJ47K

1GJ47K

1GJ47K

1GJ47K

L26B4140N

1/16GJ4.7C

CJ680CGQY

CJ68CGQY

1/16GJ180KC

1/16GJ330C

AJ

AH

1/16GJ1.1KC1/16GJ

1.5KC

25KK0.033GQBY

1/16GJ470KC

1/16GJ10KCKK470

GQBY

2XK0.15VBD

1/16GJ3.3MC

J11CB070N

Z20051---

1SS355

1SS355

1SS355

1SS355

2SK2698

R3G4102SJ

D10XB60

1000KK1000NH

NT2 NT2

NT2NT2

NT2

NT2

NT2

NT2

NT2 NT2 NT2 NT2 NT2

KZ0.01GQFY

NT2

1GJ47K

1GJ47K

450EM180VCJ

NT2 NT2 NT2 NT2

Z20051---

1/16GJ4.7KC

1/16GJ22C

(850UH,2A)

1/16GJ20KC

X

1/16GJ22C

1/16GJ4.7KC

1/16GZ0C

25KZ0.1GQFY

KK0.022LZBY

1/16GF1.2KC25KZ

0.1GQFY

KK0.068GQ

1/16GJ100C

X

X

X

1/16GJ1KC

1/16GJ4.7KC

TLP421F-GBP:TLP421F-GRP

16KZ0.22GQFY

1/16GJ1KC

J10ES036G

J10ES036G

6.3EM1000CD

AH

25EM1000CD

L2E6101KN

L2M9391KN

L2E6391KN

J10EA040N

AH

1/16GJ1KC

1/16GJ4.7KC

10KK0.47LZB

1/16GD10KC

1/16GD6.8KC

1/16GJ270C

1/16GJ1KC

SFPL-52P

L51B2190NFMB-2306

FMJ-23L

400NJ0.022EAQ

X

1GJ68K

10EM39002H

1/16GJ10KC

25KZ0.1GQFY

35EM220SZ

2000KK220AHH

2000KK330NH

1/16GJ1KC

1/3GJ120

KK680GQBY

25TM1FD

KZ0.1FA

1/3GJ47

KK1000GQBY

X

FJ22VRH

SFPL-52P

25EM27002F

6.3EM1000CD

6.3EM1000CD

DCB015PDCB

015P

AH

1/16GJ10KC

1/16GJ10KC

1/16GJ4.7KC

1/16GJ100KC

1/16GJ22KC

X

1SS355

1/16GJ4.7KC

J10AU020N

NT2 NT2 NT2 NT2 NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

X

1GJ68K

1/16GD560C

450GK0.047DK

NT2

NT2

NT2

NT2

NT2

NT2

L2M9101KN

1/16GJ10KC

1/16GJ10KC

1/16GJ10KC

16EM470SZ

KK330GQBY

1/16GJ10KC

1/16GJ10KC

16EM470CD

1GJ68K

1GJ68K

25KZ0.1GQFY

25KZ0.1GQFY

UDZ12B

X

L2M9101KN

L2M9470KN

J10ES036G

NT2

NT2

NT2

1/16GJ10KC

J10ES036G

NT2

NT2

NT2

16EM470CD

UDZ10BG:UDZS10BG

KZ0.01GQFY

1/16GJ3.3KC

1/16GJ3.3KC

J10RK070N

NT2

NT2

NT2

NT2

KK330GQBY

L2A7100KG

1/16GJ4.7KC

1/16GF27KC

1/16GZ0C

1/16GJ10KC

1/16GZ0C

1/16GF1.8KC

1/16GJ1KC

1/16GJ22KC

1/16GJ1KC

1/16GF27KC

1/16GJ1KC

1/16GJ1KC

1/16GF1.8KC

1/16GZ0C1/16

GJ10KC

1/16GZ0C

1/16GJ4.7KC

X

1/16GJ22KC

1/16GJ470C

1/16GJ470C

1/16GJ1KC

1/16GJ1KC

KZ0.01GQFY

UDZ6.8BG:UDZS6.8BG UDZ6.8BG

:UDZS6.8BG

KZ0.01GQFY

1/16GJ1KC

1/16GJ470C

J10QG401G

16EM470CD

L2E6101KN

1/16GJ330C

J10AU100N

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

1/16GJ4.7KC

1/16GJ4.7KC

1/16GJ4.7KC

1/16GJ4.7KC

1/16GJ1KC

1/16GJ4.7KC

1/16GJ4.7KC

NT2

L2A73R3MG

1GJ1.2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

1SS355

1/16GZ0C

6.3EM1000CD

2SB1204TP:2SB1204SP

2SK3280P

NT2

X

25KZ0.1GQFY

RB051L-40G

AH

RB051L-40G

1/16GJ10KC

1/16GJ10KC

IMZ1AG 1/16GJ10KC

IMZ1AG1/16GJ10KC

AHAH

X

AH

X

X

X

NT2 NT2 NT2 NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

25KZ0.1GQFY

1/16GJ1KC

X

1/3GJ12

X

1/16GJ10KC

X

X

SC311-06G

KZ0.22FA

1/16GJ10C

UDZS6.2BG

KK4700GQBY

1/16GJ100KC

16KZ0.22GQFY

AH1/16GJ10KC

1GJ680

25KZ0.1GQFY

1/16GJ75KC

1/16GJ1MC

1/16GJ4.7KC

1/16GJ3.9KC

1/16GJ22KC

1/16GJ39KC

1/16GJ10KC 1/16GJ

4.7KC

1/16GJ1MC

1/16GJ75KC

25KZ0.1GQFY

1GJ680

16KZ0.22GQFY

1/16GJ100KC

KK4700GQBY

RB051L-40G

2SB1204TP:2SB1204SP

1/16GJ330C

1/16GJ330C

2SB1204TP:2SB1204SP

KK4700GQBY

1/16GJ100KC

16KZ0.22GQFY

1GJ680

25KZ0.1GQFY

1/16GJ75KC

1/16GJ1MC

AH

1/16GJ4.7KC

1/16GJ10KC

AH1/16GJ1KC

1/16GJ10KC 1SS355 1SS355

1/16GJ10KC

1/16GJ1KC

AH

AH

1/16GJ10KC

1/16GJ10KC

1/16GJ10KC

1/16GJ10KC

1/16GJ10KC

1/16GJ10KC

1/3GJ1000

1/3GZ01/3GZ0

1/3GZ0

1/16GZ0C1/16GZ0C

1/16GZ0C

6.3EM330D

X

X

X

1SS3551SS355

1/16GZ0C

X

X

X

X

X X

XX

X

UDZ5.1BG:UDZS5.1BG

UDZ5.1BG:UDZS5.1BG

1/16GJ10KC

1/16GJ4.7KC

AH

1/16GJ4.7KC

X

1/16GJ10KC

1/16GJ4.7KC

TLP421F-GBP:TLP421F-GRP

TLP421F-GBP:TLP421F-GRP

2SB1204TP:2SB1204SP

35TM2.2DA

25EM1000CD

1/2DJ47

1

2

3

4 5

6

7

8

16 15 14 13 12 11 10 9

87654321

1 4

3

23

2

1

10 2

1

2

3

4

5

6

7

8

9

10

11

12

14

15

1234

5 6 7 8

8765

4 3 2 1 1234

5 6 7 8

8 7 6 5

4321

1 2 3 4

5678 8 7 6 5

4321

2

3

41

1 4

3

2

2

3

5

410

8

7

6

9

11

1

LAMP_SW

CB2

LAMP_SW

LAMP_SW

3.3VS

5VS

5VS

P-FAIL

P-FAIL

P-FAIL

LAMP-BST-SW

LAMP-BST-SW

FAN_CONT_1FAN_CONT_2

FAN_CONT_2

5V_SW

7VMCI

6VAUDIO

TURBO -

Z00M -

FOCUS -

FAN_DRIVE1

5V_SW

TURBO -

Z00M - FOCUS -

FAN_CONT_1

P-FAIL

5V_SW

FAN_DRIVE1

7VMCI

6VAUDIO

TURBO +

ZOOM +

FOCUS +

TURBO +

ZOOM + FOCUS +

6VS

6VS

6VS

AC CORDSWTERMOSTAT

SW902

SWINTER LOCK

SW904

IC5551BA6287F

FOCUS MOTOR DRIVEZOOM MOTOR

BRIGHT MOTER

DRIVE

DRIVE

IC5501BA6287F

IC5551BA6287F

IC65AFA7612CN

IC611FA5332M P.F.CONTROL

PANELLCDR

PANELLCDGMAIN BOARD

IC671FA7701V

IC681FA7701V

IC651UPC1093T

IC631 STR-Z2156

Current ResonancePower Supply

PANELLCDB

IC4881LM76CHMX-5

KEY SW BOARD R/C BOARD

TEMP. BOARD

DVI BOARDAV BOARD

LAMP BALLAST

P.F. BOARD

LINE FILTER BAORD

POWER BOARD

15.5V

6V

-6V

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

A

B

C

D

E

F

G

H

I

J

K

A

B

C

D

E

F

G

H

I

J

K

L

CAUTIONFuse of the specified parts number must be used.Unauthorized substitutions may result in fire or accident.

Components indicated by a mark in this schematic diagram designatecomponents in which safety can be of special significance. It is, therefore, particularly recommended that the replacement of these parts must be made by exactly the same parts.

This projector is isolated from AC line by using the internal converter transformer.Please pay attention to the following notes in servicing.1 Do not touch the part on hot side (primary circuit) or both parts on hot and cold sides (secondary circuit) at the same time.2 Do not shorten the circuit between hot and cold sides.3 The grounding lead must be connected to the ground of the same circuit when measuring of voltages and waveforms.

CAUTION

ON:H

ON:H ON:L

ON:H

ON: L

ON: LON:H

ON: H

FAN CONTROL

COLD SIDE HOT SIDE

ON:H

+9V REG.VR611

MH8P-01

P.FAIL

P.FAIL

P.FAIL

P.FAIL

ZOOM

FAN_DRIVE1

5V_SW

LAMP-BST-SW

FOCUS

TURBO

A5SCH_LV-7350, LV-7355

■ Schematic Diagrams

Page 114: Canon Lv-7350-7355 Lcd Projector

L

L

L

H

H

C

A

B

A

B

CGND

VCC

Y

PC R

PC L

AV R

AV L

PCL/R-IN

PC IN1

S-V

Y/VIDEO

Cr/Pr

Cb/Pb

MOUSE_SEL1

MOUSE_SEL0

TXD

RTS/CTS

DATA

ADB/CLK

RXD

AVL/R-IN

PC/AVL/R-OUT

L OUT

L

R

R

L

R OUT

3

2

4

1 1

44

1

2

3

USB

R/CPRE AMP

1

11

21

31

41

51

54

50

48

46

44

40

38

36

34

30

28

26

24

20

18

16

14

10

8

6

4

52

42

32

22

12

2

2

12

22

32

42

52

4

6

8

10

14

16

18

20

24

26

28

30

34

36

38

40

44

46

48

50

54

51

41

31

21

11

1

RESET_SW

SDAPC

SCLPC

STANDBY

INPUT

GND

VOLUME

OUTPUT-

GND

OUTPUT+

VCC

SCLPC

SDAPC

RXD

ADB/CLK

DATA

RTS/CTS

TXD

MOUSE_SEL0

MOUSE_SEL1

R/C

R/C

CPU_RESET

USB_D+

USB_D-

USB_VBUS

USB_VBUS

USB_D-

USB_D+

CPU_RESET

SP-

SP+

S_SW

VOL_CONT

AV/PC

MUTE

S_SW

MUTE

S_Y

S_C

C_V

AV_PB

AV_PR

C_SWIN

GND

VCC

2

13

4

58

7

61

8

MCI_SW

GND

VCC

GND

VCC

12

3940

40 39

2 1

3

5

7

9

11

13

15

17

19

21

23

25

27

29

31

33

35

37

10

20

30

37

35

33

31

29

27

25

23

21

19

17

15

13

11

9

7

5

3

10

20

30

1

VCC

GND

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

2930

OCK_INV

RESERVED

PGND

PVCC

EXT_RES

AVCC

RXC-

RXC+

AGND

RX0-

RX0+

AGND

AVCC

AGND

RX1-

RX1+

AVCC

AGND

AVCC

RX2-

RX2+

AGND

OVCC

QO23

OGND

QO

22

QO

21

QO

20

QO

19

QO

18

QO

17

QO

16

GND

VCC

QO

15

QO

14

QO

13

QO

12

QO

11

QO

10

QO

9

QO

8

OG

ND

OVC

C

QO

7

QO

6

QO

5

QO

4

QO

3

QO

2

QO1

QO0

HSYNC

VSYNC

DE

OGND

ODCK

OVCC

CTL3

CTL2

CTL1

GND

VCC

QE23

QE22

QE21

QE20

QE19

QE18

QE17

QE16

OVCC

OGND

QE15

QE14

QE1

3

QE1

2

QE1

1

QE1

0

QE9

QE8

OG

ND

OVC

C

QE7

QE6

QE5

QE4

QE3

QE2

QE1

QE0

PDO

SCDT

STAG

_OUT

VCC

GND

PIXS

STPDDFO

OE3 OE4

4A4 4Y4

4A3 4Y3

GND GND

4A2 4Y2

4A1 4Y1

VCC VCC

3A4 3Y4

3A3 3Y3

GND GND

3A2 3Y2

3A1 3Y1

2A4

2A3 2Y3

2Y4

GND GND

2A2 2Y2

2A1 2Y1

VCC VCC

1A4 1Y4

1A3 1Y3

GND

1A2

1A1

OE2

GND

1Y2

1Y1

OE1OE1

1Y1

1Y2

GND

OE2

1A1

1A2

GND

1Y31A3

1Y41A4

VCCVCC

2Y12A1

2Y22A2

GNDGND

2Y4

2Y32A3

2A4

3Y13A1

3Y23A2

GNDGND

3Y33A3

3Y43A4

VCCVCC

4Y14A1

4Y24A2

GNDGND

4Y34A3

4Y44A4

OE4OE3 VCC

GND

OE3 OE4

4A4 4Y4

4A3 4Y3

GND GND

4A2 4Y2

4A1 4Y1

VCC VCC

3A4 3Y4

3A3 3Y3

GND GND

3A2 3Y2

3A1 3Y1

2A4

2A3 2Y3

2Y4

GND GND

2A2 2Y2

2A1 2Y1

VCC VCC

1A4 1Y4

1A3 1Y3

GND

1A2

1A1

OE2

GND

1Y2

1Y1

OE1

12

3940

40 39

2 1

30

20

10

38

36

34

32

29

28

26

24

22

19

18

16

14

12

9

8

6

4

29

19

9

4

6

8

12

14

16

18

22

24

26

28

32

34

36

38

10

20

30

R5078

C5022

C5012

C5011

C5014

C5013

Q5041

R5042

R5032

Q5031C5031

R5041

R5031

R5044

R5034

R5046

R5014R5013 R5012 R5011 R5022

R5021 C5021

C5001C5002

R5054 C5051Q5051

Q5081 D5081R5052

R5051

R5061

R5062

D5082Q5082

Q5061C5061R5064

R5081

Q5072

R5077

R5076

R5074

R5071

R5072

R5073

Q5071

D1003

D1002

D1001

D2025

D2044D2043

D2041 D2042

D2001 D2002

D1044D1043

D1041 D1042

D1054

D1055

D1053

D1057

D1059

D1058

D1051 D1052

K20C_6

K10B_1

K20B_5

K20B_6 K20B_3

K20B_4

K10B_3

K10B_2

K10C_1

K10A_5

K10A_14

K10A_13

K10A_3

K10A_2

K10A_1

L1022

L1021

L1053

L1054

L1052

L1055

L1057

L1056

R2044

L2025

R2032C2023

L2024

L2023

R2043

L1041

L1042

L2004

R1044

R1043

R1042

R1041

K10B

L1003

L1002

L1001

K10A

L2042

L2041

C2001

C2021

L2001

L2022

L2021

R2041

R2042

K20B

R2031

L1051K10C_2

K10C_3

K10C_5

K10C_6

K10C_7

K10C_8

D1056

L2002

C2002D2004D2003

D2005 D2006C2003

L2003

K20A

L2005

L2006

K20C_5

K20C_2

K20A_8

K20A_7

K20A_6

K20A_4

K20A_2

K20A_1

R2022 R2024

R2023 R2025

R2051

R2052

R2053

R2054 L2052

L2051

K20D_5

K20D_2

D2052D2051

D2053 D2054

K20A_3

K20D

K20C

R1016

R1017

R1018

R1004R1002

R1003R1001

R1005 R1007

R1006 R1008

R1012R1010

R1011R1009

D2024D2023

D2021 D2022

C5101

C5121

C5131

C5111

R5134

R5124

Q5131

Q5121

R5153

R5143

C5151

R5151

R5152

R5142

R5141

C5141

C5102

R5144

R5154

C2811

R2812

R2811

RC2811

D2812

D2811

K100G

D1068

D1066

D1067

D1065

K10D

K10D_2

K10D_3

K10D_4

K10D_5

R1065

R1066

R1022

R1025

R1024

R2030R2028

R2029R2027

R2002 R2004

R2003 R2005

R2010R2008

R2009R2007

R2012 R2014

R2013 R2015

R5113R5111

R5112

C2813

C2812

C2022

R1032 R1031

K10A_12K10A_15

K10A_9

D1031

D1032

L-OUT

R-OUT

S_C

S_Y

TO F.G.

IN1_B

IN1_R

IN1_G

AV_PB

AV_PR

C_V

C/B-SW

C/R-SW

K10T_3

K10T_7

K10T_11

K10T_15

K10T_19

K10T_23

K10T_25

K10T_29

K10T_31

K10T_33

K10T_35

K10T_37

K10T_39

K10T_41

K10T_43

K10T_47

K10T_49

K10T_51

K10U

K10T

K10T_1

K10U_1

K10U_15

K10U_27

K10U_29

K10U_31

K10U_35

K10U_39

K10U_33

K10U_41

K10U_45

K10U_49

K10U_51

K10U_3

Q5141

Q5151

R5161

R5162

R5164R5163

K10U_11

R1061SW1061

R5053

R5063

R5033

R5043

R1036

D1061C1061

C1042 C1041

L5001

R5001

R2021

R2026

R2001

R2006

R2011

R5133

R5123

R5131

R5132

R5122

R5121

R5136

R5126

R5117

R5156

R5146

C5108

C5161

R1037

R1021

R1026

R1023

K10U_5

K10U_23

K10U_21

C002C001

R017

C013

R016

C012

C011

R014

Q011

R012

R013

R011

R001

AUDIO_IN

Q5111

R5114 R5116

GND_11

GND_12

GND_13

GND_14

GND_15

GND_16

K10C

RC2811_2

SW1061_1

R1013

R1014

R1015

D1021

D1022

R3004

R3005

R3001

R3002

R3003

K10U_7

K10D_1

K10T_53

IN1_H

IN1_V

IN1_R

IN1_G

IN1_B

IN1_H

IN1_V

RC2811_1

PCINPUT

K10W_39

K10W_27

K10W_31

K10V_1

K10W_35

K10V_3

K10V_5

Q7011

R7013

R7012

C7011

R7011

SW7011

R7014

K10W_15

K10W_13

K10W_17

K700G

TO F.G.

C7003 C7004

C7002C7001

K10EB

K10EA

C7021

C7031

R1089

R1088

C1086

R1086

R1087

R1092

R1091

R1093

R1094

R1096

R1095

R1097

R1098

R1082

R1081

K10E_16

K10E_24

K10E_23

K10E_3

K10E_14

K10E_6

K10E_21

K10E_13

K10E_20

K10E_4

K10E_12

K10E_7

K10E_17

K10E_18

K10E_9

K10E_10

K10E_1

K10E_2

GND_21

GND_22

GND_23

GND_24

GND_25

GND_26

K10V

K10V_11

K10V_9

K10V_15

K10V_17

K10V_23

K10V_21

K10V_27

K10V_29

K10W

K10W_1

K10W_3

K10W_5

SW7011_1

R7017

C7017

K10E

R

G

B

H

V K10E_8

K10E_25

K10E_27

K10E_26

K10E_28

D7042

C7043

C7044

D7041C7042 C7041

IC7061

C7062 C7061

R7041

R7042

R7043

C7051C7052

C7054

C7053

D7052

C7018 R7018

R7052

R7051

R7016

R3065

R3064

R3063

R3059 R3061

R3060 R3062

R3058R3056

R3057R3055

R3051 R3053

R3052 R3054

C3053

C3052

C3051

R3068

R3067

R3066L3051

L3052

L3053

D3051

D3052

D3053

IN_G

IN_R

IN_B

D3072

D3071

R3073

R3076

R3071

R3074

R3075

R3072

L3071

L3072

IN_H

IN_V

C7071

R7071

K10E_5

R7072 R7073

K10W_11

K10W_9

R7056

R7057

R7053

R7054D7053

7051_3

7041_4

K10V_35

K10V_37

K10V_39

PC DIGITAL INPUT

K10W_21

R1090

D7054

R8024

R8023

R8022

C8018

C8011

D8001

R8012

C8023

C8024

C8026

C8013

C8014

C8017

L8002

C8019

R8011

R8009

R8008

R8007

R8006

R8004

R8003

R8002

R8001

C8029C8028

C8027

C801

2

C8016

C8021

C8001

C8005

C8003

RB8001 RB8002

RB8004

RB8003

RB8005

RB8006

RB8012 RB8011RB8014 RB8013

RB8008

RB8007

L8003

C8004

C8022

C8006

L8004

L8001

C8002

R8018

R8028R8029

R801

6

IC8003

R8017

R8014

R8019

R8021

R8013

R8027

R8026

R8089

C8051

C8073C8063C8053

C8072C8062C8052

R8088

R8087

R8086

R8085

C8082

R8083

R8082

R8081

L8051

K3W_5

K3W_13

K3W_9

K3W_11

K3W_3

K3W_1

K3W

K3W_21

K3W_17

K3W_35

K3W_39

K3V_37

K3V_35

K3V_29

K3V_39

K3V_27

K3V_23

K3V_17

K3V_21

K3V

K3V_15

K3V_11

K3V_1

K3V_9

K3V_3

K3W_15

K3W_31

K3W_27

K3V_5

1/16GZ0C

25KZ0.1GQFY

16TM2.2FD

16TM2.2FD

16TM2.2FD

16TM2.2FD

AH

1/16GJ2.2KC

1/16GJ2.2KC

AH25KZ0.1GQFY

1/16GZ0C

1/16GZ0C

1/16GJ1.5KC

1/16GJ1.5KC

1/16GJ1.8KC

1/16GJ100KC 1/16

GJ100KC

1/16GJ100KC

1/16GJ100KC

1/16GJ6.8KC

1/16GJ6.8KC

16EM47WM

16EM100D:16EM100F1

25KZ0.1GQFY

1/16GJ2.2KC

16EM10D:16EM10F1

AH

AH 1SS355

1/16GJ2.2KC

1/16GZ0C

1/16GZ0C

1/16GJ2.2KC

1SS355AH

AH 16EM10D:16EM10F1

1/16GJ2.2KC

1/16GJ1KC

AH

1/16GJ10KC

1/16GJ10KC

1/16GJ10KC

1/16GJ22KC

1/16GJ10KC

1/16GJ4.7KC

AH

UDZ6.2B

UDZ6.2B

UDZ6.2B

UDZ12B

UDZ12BUDZ12B

UDZ12B UDZ12B

UDZ6.2B UDZ6.2B

UDZ12BUDZ12B

UDZ12B UDZ12B

UDZ20BG

UDZ20BG

UDZ20BG

UDZ20BG

UDZ20BG

UDZ20BG

UDZ20BG UDZ20BG

NT1

NT1

NT1

NT1 NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

F34EA207G

F34EA207G

F34EA256G

F34EA256G

F34EA256G

F34EA256G

F34EA256G

F34EA256G

1/16GJ100C

F34EA256G

1/16GJ100C

25KZ0.1GQFY

F34EA107G

F34EA107G

1/16GJ100C

F34EA256G

F34EA256G

F34EA107G

1/16GJ100C

1/16GJ100C

1/16GJ470KC

1/16GJ470KC

J12A00400

X

X

X

J11B0990N

F34EA256G

F34EA256G

X

X

X

X

X

1/16GJ470KC

1/16GJ470KC

J11B2990N

1/16GJ10KC

F34EA256G

NT1

NT1

NT1

NT1

NT1

NT1

UDZ20BG

X

XUDZ6.2BUDZ6.2B

UDZ6.2B UDZ6.2BX

X

J12B2761N

F34EA107G

F34EA107G

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ100KC

1/16GJ100KC

1/16GJ100C

1/16GJ100C F34EA256G

F34EA256G

NT1

NT1

UDZ12BUDZ12B

UDZ12B UDZ12B

NT1

J12B2642N

J12B2642N

1/16GJ100C

1/16GJ100C

1/16GJ100C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

UDZ6.2BUDZ6.2B

UDZ6.2B UDZ6.2B

16EM100D:16EM100F1

16EM10D:16EM10F1

10KK0.47UGQBY

6.3EM47WM

1/16GJ1KC

1/16GJ1KC

AH

AH

1/16GJ150C

1/16GJ150C

16EM10D:16EM10F1

1/16GJ47KC

1/16GJ39KC

1/16GJ39KC

1/16GJ47KC

16EM10D:16EM10F1

25KZ0.1GQFY

1/16GJ1KC

1/16GJ1KC

6.3EM100(WM:F1)

1/16GJ100C

1/16GJ220C

U20B

24400

UDZ6.2B

UDZ6.2B

J30B1630N

UDZ12B

UDZ12B

UDZ12B

UDZ12B

J11B2770N

NT1

NT1

NT1

NT1

1/16GZ0C

1/16GZ0C

X

1/16GJ10KC

1/16GJ100C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ150C

1/16GJ47KC

1/16GJ39KC

KK470GQBY

10KZ1UGQFY

X

1/16GZ0C

1/16GZ0C

NT1NT1

NT1

UDZ12B

UDZ12B

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

J11MD540G

J11MD540G

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

AH

AH

1/16GJ100C

1/16GJ100C

1/16GJ10KC

1/16GJ10KC

NT1

1/16GZ0C

S10B5110N

X

X

X

X

1/16GZ0C

UDZ6.2B25KZ0.1GQFY

CJ100CGQY

CJ100CGQY

L2PD2R2MG

X

1/16GZ0C

1/16GZ0C

1/16GZ0C

1/16GZ0C

1/16GZ0C

1/16GJ150C

1/16GJ150C

1/16GJ47KC

1/16GJ39KC

1/16GJ39KC

1/16GJ47KC

1/16GJ47C

1/16GJ47C

1/16GJ47C

1/16GJ47C

1/16GJ47C

25KZ0.1GQFY

25KZ0.1GQFY

X

1/16GJ100C

1/16GZ0C

1/16GZ0C

NT1

NT1

NT1

25KZ0.1GQFY

6.3EM220(WM:F1)

1/16GJ3.3KC

EM1D

1/16GJ10KC

PM1DB

16EM10D:16EM10F1

1/16GJ10KC

AH

1/16GJ10KC

1/16GJ2.2KC

1/16GJ10KC

1/16GZ0C

AH

1/16GJ1.5KC

1/16GJ1.5KC

NT1

NT1

NT1

NT1

NT1

NT1

J11A00300

NT1

NT1

1/16GZ0C

1/16GZ0C

1/16GZ0C

UDZ12B

UDZ12B

1/16GZ0C

1/16GZ0C

1/16GZ0C

1/16GZ0C

1/16GZ0C

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

AH

1/16GJ10KC

1/16GJ10KC

25KZ0.1GQFY

1/16GJ10KC

S10B4490G

1/16GZ0C

NT1

NT1

NT1

J30B1630N

6.3EM100(WM:F1)

25KZ0.1GQFY

25KZ0.1GQFY

6.3EM100(WM:F1)

SMXAANX1008A-

SMXAANX1008A-

25KZ0.1GQFY

25KZ0.1GQFY

X

1/16GZ0C

25KZ0.1GQFY

1/16GJ2.2KC

X

X

X

X

X

X

X

X

X

X

X

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1 NT1 NT1 NT1 NT1 NT1

J11MD400G

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

J11MD400G

NT1

NT1

NT1

NT1

1/16GZ0C

X

J11B5550N

NT1

NT1

NT1

NT1

NT1

SFPL-52P

6.3EM100(WM:F1)

25KZ0.1GQFY

SFPL-52P 25KZ

0.1GQFY

16EM47WM

BA05FP-E2P

25KZ0.1GQFY

16EM47WM

1GJ5.6

1GJ5.6

1GJ5.6

16EM47WM

25KZ0.1GQFY

25KZ0.1GQFY

6.3EM100(WM:F1)

SFPL-52P

X 1/16GZ0C

X

1GZ0

1/16GJ100C

1/16GZ0C

1/16GZ0C

1/16GZ0C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GJ75C

X

X

X

1/16GJ100C

1/16GJ100C

1/16GJ100CX

X

X

UDZ6.2B

UDZ6.2B

UDZ6.2B

UDZ12B

UDZ12B

1/16GZ0C

1/16GZ0C

1/16GJ100C

1/16GJ100C

1/16GJ10KC

X

F34EA207G

F34EA207G

25KZ0.1GQFY

1/16GJ10KC

NT1

1/16GJ3.3KC

1/16GJ6.8KC

NT1

NT1

1/16GJ3.6KC

1/16GJ1KC

X

XSFPL-52P

NT1

NT1

NT1

NT1

NT1

NT1

X

X

1/16GJ10C

1/16GJ10C

1/16GJ10C

X

25KZ0.1GQFZ

X

1/16GZ0C

CJ100CGQY

CJ100CGQY

CJ100CGQY

CJ330CGQY

CJ330CGQY

CJ330CGQY

L2PD2R2MG

CJ330CGQY

1/16GJ10KC

X

1/16GJ10KC

1/16GJ10KC

1/16GJ10KC

X

X

1/16GJ10KC

1/16GJ10KC

25KZ0.1GQFZ

CJ100CGQY

CJ100CGQY

CJ18

0CG

QY

CJ180CGQY

CJ180CGQY

6.3EM100(WM:F1)

6.3EM100(WM:F1)

6.3EM100(WM:F1)

R1HA1004G:R1A41004G R1HA1004G:R1A41004G

R1HA1004G:R1A41004G

R1HA1004G:R1A41004G

R1HA1004G:R1A41004G

R1HA1004G:R1A41004G

R1HA1004G:R1A41004G R1HA1004G:R1A41004G

R1HA1004G:R1A41004G R1HA1004G:R1A41004G

R1HA1004G:R1A41004G

R1HA1004G:R1A41004G

L2PD2R2MG

25KZ0.1GQFZ

CJ330CGQY

25KZ0.1GQFZ

L2PD2R2MG

L2PD2R2MG

25KZ0.1GQFZ

1/16GZ0C

1/16GJ470C1/16GJ27C

X

X

X

X

X

1/16GZ0C

1/16GJ10KC

X

X

1/16GJ100C

6.3EM100(WM:F1)

25KZ0.1GQFZ

25KZ0.1GQFZ GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

1/16GJ100C

1/16GJ100C

1/16GJ100C

1/16GJ100C

25KZ0.1GQFZ

1/16GZ0C

1/16GZ0C

1/16GZ0C

L2PD2R2MG

NT1

NT1

NT1

NT1

NT1

NT1

J10ML400G

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

J10ML400G

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

1

2

3

4

5

6

7

8 9

10

11

12

13

14

15

16

32

1

32

1

32

1

32

1

32

1

32

1

32

1

32

1

32

1

32

1

32

1

32

1

1

14

2

15

3

4

5

6

7

8

9

10

11

12

13

12

3

32

1

12

3

12

3

32

1

12

3

12

3

1

2

3 4

5

1

2

3

4 5

6

7

8

1

2

3

4 5

6

7

8

1

2

3

4 5

6

7

8

12345

1

2

3

5 4 3 2 1

8

7

6

54

3

2

1

5

43

2

1

100

99

98

97

96

95

94

93

92

91

90

89

88

87

86

85

84

83

82

81

80

79

78

77

76

75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25242322212019181716151413121110987654321

1

2

3 4

5

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25 24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

1

22

1

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

2425

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

20

19

18

17

16

15

14

13

12

1110

9

8

7

6

5

4

3

2

1

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25 24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

1

2

9V

5VS

9V

5VS

5VS

9V

5VPC

5VS

5VPC

5VAUDIO

5VAUDIO

5VAUDIO

-5VS

3.3VS

5VS

5VDVI

7VMCI

3.3VS

5VS

VIEWER_TXD

VIEWER_RXD

CARD_IN

CARD_IN

VIEWER_RXD

VIEWER_TXD

VIEWER_ON

3.3VS

5VDVI

5VD

DDC_CLK

DDC_DATA

5VMCI

3.3VMCI

RX2+

RX2-

RX1+

RX1-

RX0+

RX0-

RXC+

RXC- RXC-

RXC+

RX0-

RX0+

RX1-

RX1+

RX2-

RX2+

DDC_DATA

DDC_CLK

IN_B

VIEWER_ON

3.3VMCI

7VMCI

5VMCI

IN_G

IN_R

IN_H

IN_V

IN_R

IN_G

IN_B

IN_H

IN_V

5VS

W_LAN_IN

W_LAN_IN

5VD5VS

PWRDN

SCDT

3.3V

3.3V

DE_DIF

DIFCLK

V_DIF

H_DIF

D_BO0

D_BO1

D_BO2

D_BO3

D_BO4

D_BO5

D_BO6

D_BO7

D_RE7

D_RE6

D_RE5

D_RE4

D_RE3

D_RE2

D_RE1

D_RE0

D_GE7

D_GE6

D_GE5

D_GE4

D_GE3

D_GE2

D_GE1

D_GE0

D_BE

7

D_BE

6

D_BE

5

D_BE

4

D_BE

3

D_BE

1

D_BE

0

D_BE

2

RX2+

RX2-

RX1+

RX1-

RX0+

RX0-

RXC+

RXC-

D_G

O0

D_G

O1

D_G

O2

D_G

O3

D_G

O4

D_G

O5

D_G

O6

D_G

O7

D_RO

0

D_RO

1

D_RO

2

D_RO

3

D_RO

4

D_RO

5

D_RO

6

D_RO

7

5VDVI

PWRDN

DIFCLK

DE_DIF

V_DIF

H_DIF

GCLK

GPEN

GVS

GFBK

GHS

GBE0

GBE1

GBE2

GBE3

GBE4

GBE5

GBE6

GBE7

GBO0

GBO1

GBO2

GBO3

GBO4

GBO5D_BO5

D_BO4

D_BO3

D_BO1

D_BO0

D_BE7

D_BE6

D_BE5

D_BE4

D_BE3

D_BE2

D_BE1

D_BE0

GGO5

GGO4

GGO3

GGO2

GGO1

GGO0

GGE7

GGE6

GGE5

GGE4

GGE3

GGE2

GGE1

GGE0

D_BO2

3.3V

GBO6

GBO7D_BO7

D_BO6

D_GE0

D_GE1

D_GE2

D_GE3

D_GE4

D_GE5

D_GE6

D_GE7

D_GO0

D_GO1

D_GO3

D_GO4

D_GO5

D_GO6

D_GO7 GGO7

GGO6

GRE0

GRE1

GRE2

GRE3

GRE4

GRE5

GRE6

GRE7

GRO0

GRO1

GRO2

GRO3

GRO4

GRO5

GRO6

GRO7D_RO7

D_RO6

D_RO5

D_RO4

D_RO3

D_RO1

D_RO0

D_RE7

D_RE6

D_RE5

D_RE4

D_RE3

D_RE2

D_RE1

D_RE0

D_RO2 D_GO2

9VMCI

3.3VS

DDC_CLK

DDC_DATA

RX2+

RX2-

RX1+

RX1-

RX0+

RX0-

RXC+

RXC-

5VDVI

5VS

CARD_IN

VIEWER_ON

VIEWER_RXD

VIEWER_TXD

IN_R

IN_G

IN_B

IN_H

IN_V

5VD

W_LAN_IN

MA

IN B

OA

RD

K3T

IC5011TC4053BF(EL)

IC5161TC7SET00FU

-(TE85L)

AUDI

AUDIO AMPIC001

AN7513

OSW.

PC:HAV:L

SERIALPORT

PCINPUT

USBPORT

AUDIOINPUT

AUDIOOUTPUT

S-VIDEOINPUT

Y/VIDEOINPUT

COMPUTERANALOGINPUT

MAINBOARD"K3U"

MAIN BOARD-1/6

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

A

B

C

D

E

F

G

H

I

J

K

A

B

C

D

E

F

G

H

I

J

K

L

PC:HAV:L

AV BOARD

DVI BOARD

MH8P-02

AV_PB

VOL_CONT

AV/PC

MUTE

C_V

AV_PR

S_Y

IN_R

IN_G

IN_B

IN_H

IN_V

IC7021

IC7031

IC7041

IC7051

IC7071

TC7WT125FUK

TC7W125FUK

BA033SFPP

PQ070XZ1HZPP

TC7W125FUK

IC8001DVI I/F

SII161ACT100

IC8002TC7SET04FUP

IC8071IC8061IC8081

IC8051

TC74VCX16244FTTC74VCX16244FTTC74VCX16244FT

TC74VCX541FT

S_C

IN1_B

IN1_G

IN1_R

IN1_H

IN1_V

A6 SCH_LV-7350, LV-7355

Page 115: Canon Lv-7350-7355 Lcd Projector

R

SCL

SDA

A07

A08

A09

A10

A11

A12

VREF

VREFU1

GND VREFU2

A01

A02

A03

A04

A05

A06

VCC

VDD

CS1

CS2

CS0

VCC

GNDL

L

L

H

H

H

VCC

C

A

B

A

B

CGND

+ -

IN I-IN

OUT V+

V-

V-

V+OUT

I-ININ

-+

+ -

IN I-IN

OUT V+

V-

(TO PIXEL)

CLPO

AD-IN

RB ADVS

ADVD

RT ACO

DAVD

AYO

DAVS VG VR

F

IRF

VB

TEST

DVDD

MOD-2

DVSS

MOD-1

VEH3

SO

VEH1PNRDTRNT

PL2

NTPL

1

DVDD

TEST

DVSS

APCN

TRAP

TEST

TEST

DVDD

TEST

DVSS

FINCKSL

PLSL

MCKO

ADCK

CPO

PLVS

VCV

PLVD

CLVD

CLPEN

CLVS

Cout

Yout

SO

SCL

SDA

D0

D1

D2

D3

VSS

CS0

CS1

CS2

VDD

D7

D6

D5

D4

IN2-

H

IN2-

V

IN2-

1

IN2-

2

IN2-

3

IN3-

H

IN3-

V

IN3-

1

IN3-

2

IN3-

3

IN4-

H

IN4-

V

VCC-

MAT

EY-IN

ECB-

IN

ECR-

IN

LB2-

IN

LG2-

IN

YCBC

R-SW

VM/S

HP/C

OL-

OFF

VM-O

UT

CLP-

C

DPLC

-MUT

E

SDA

SCL

DPIC

-C

ADDR

ESS

V1-IN

H1-IN

CR1-IN

CB1-IN

Y1-IN

SELCR-IN

SELCB-IN

SELY-IN

SELY-OUT

SELCB-OUT

SELCR-OUT

SELH-OUTSELV-OUT

GND-SIG

IREF-YC

VCC-SIG

IN4-

1

IN4-

2

IN4-

3

IN5-

H

IN5-

V

IN5-

1

IN5-

2

IN5-

3

GND

-MAT

H-HP

B-SHB-OUT

G-SH

G-OUT

R-SH

R-OUT

GND-OUT

VCC-OUT

HS-OUT

VS-OUT

HP-IN

VTIM-IN

SCP-IN

IREF-SYNC

YG-IN

YG-OUT

LR2-

IN

LB1-

IN

LG1-

IN

LR1-

IN

ABL-

IN

IK-IN

ABL-

FIL

PABL

-FIL

YS/Y

M-2

YS/Y

M-1

Y

C

H/V_BLK

RTS/CTS

RESETRESET

ADB/CLK

DATA

SRC11

SRC10

SRC01

SRC00SRD03

SRD02

SRD01

SRD00

SRD07

SRD06

SRD05

SRD04SEL1

SEL0

DATA IN

SA

XB

SDATA INT

Ready

TXD

YB

YA

RC01

RC00

RC11

RC10

RD13

RD12

RD11

RD10

RD17

RD16

RD15

RD14

SEL0

SEL1

TXD

R1OUT

R2IN

T2OUT

V-

C2-

C2+

C1-

V+

C1+

R2OUT

T2IN

T1IN

R1IN

T1OUT

GND

VCC

SYS

C_INAFC

FSC_OUT

Y_IN

C_IN

ADDRES

CV_IN

APCCS_IN

XTAL

YS2

R2_I

N

G2_

IN

B2_I

N

VCC(

Y/C)

Y2_I

N

VB2_

IN

CR2_

IN

G1_

IN

B1_I

N

R1_I

N

GND

(Y/C

)

VCC(

SYNC

)

YS1

CR_OUT

CB_OUT

Y_OUT

CLP

Y_IN

CB_IN

CR_IN

GND

YS3

SDA

SCL

YOUT

SCP

HSGND

_D

C_IN

VDD_

D

Y_IN

VSVBS

SYNC

IN

CV_IN

3

1SP+

SP-

53

49

47

45

43

39

37

35

33

29

27

25

23

19

17

15

13

9

7

5

3

1

11

21

31

41

51 52

42

32

22

12

2

VCC

GND

GND

VCC

6DB

VCC

VSS

GND

VCC

GND

VCC

TRDQ Q

VCC

GND

Q QRDT

TRDQ Q

VCC

GND

Q QRDT

L2161

R2162

R2161

R2109

R2106

R2104

R2108

R2103

R2107

C2101 C2102

R2102

C2117L2101

C2121

R2113

R2123

L2103

C2111

R2118

R2114

R2101

C2118

R2117

R2116

R2121

R2119

C2122

R2122L2102

R2126

C2106

C2105

C2127

C2104C2103

C2161

C2162

R2182

R2181

R3182

R151

R3181

Q3181

R3164

R3165

R3166

Q3162

R3172R3173

R3141

R3131

R3121

Q4171

R4177

R3169

R3167

R3168

Q3163

D3161

R3171

Q3171

R3174

Q3172

R3176

R4181R4182

C4176

R4178

Q4172

R4179

R413

1

R412

9

R412

8

R4132

C4157

R4139

C415

3

C415

4

C415

6

R4126

R4133 R4127

R413

4

R413

6

C415

9

C416

1

C416

2

R4137

C4163

C4164

C4166

C4167

C4168

C4169C4106

C6101

R4183

R4119

C4143

C4103

C4104

R4104

R4116R4117 R3101

R3115

R3114

R3103

C4102

C4142

C4144

R4118

C4146C4147

R4122

R412

3

R412

4

C414

8

C414

9

C415

1

C415

2

C3103

R3102R4121

R3106

R3104

Q3111

C3113

C3112

D3112

D3111

R3113

R3112C3111

R3111

Q3113

Q3112

C3127

R3134

R3144

R3124

R3123

R3133

R3143

C3132

C3122

C3142

C3126

R3147

R3127

R3137

R3146

R3136

R3126

C153

R153

R152

C171

R172

R171

T171

T151

R173

Q171

R174R176

R177

Q172

R178

R159

Q152

R158

R157

R156

Q151

R154

C154C151 C152

R6121

R6123

R6130

D6126

C6127Q6126

Q6127

R6129

R6127

C6126

R6126

R6133

R6134D6127

Q6137

R6137

C6131

R6131

D6131

R6138

D3821R3822

R3821C3821

X3841

R3842

R3843

R3846

R3847

R3848

R3841

C3842

R3844

R3806

R3804

R3803

RB3821

R3823

R3802

X3821

C3802

C3841

D3801CPU-TXD

MOUSE_SEL0

MOUSE_SEL1

CPU_RXD

MOUSE-TXD

C3844

R3801

C3843

C3803

C3804

C3806

RXD

TXD-DRV

C3801

R3833 R3834

R3832

R3831

Q1153

R1155

R1156

R1154

R1153

Q1152

Q1151

R1151

R1152

R1127

R1139

R134

Q132

R1138

R1137Q1133

R1147

R1148

R1145

R1144

R1143

Q1141

R1141

C1101

C1102 C1108

C1107

R1136 R1134

R1133

Q1132Q1131

R1132

R1131 C1128

C1127

C1104

C1103

C1114

L1102

1101_11

C1116

C1119

L1103

C1121

1101_3

R1129

C1129

X1101

Q131

R132

C131

R3835

R4138

C4177

R6132

R6136

R6124

R6122

C112 Q111

R116

R113

R114C111

T111

R112

R111

C117

Q117

R127

C116Q116

L151

R1128

R6128

D3831

R6104

D3171

D6132

C4105

R6106

R6101

R6102

C415

8

C4141

C4139

C4138

R411

4

R411

3

R411

2

C4137

R4103

R4111

C4136

R4106 R4107

R4109

R4108

R6107

C413

4

C412

7

C411

9

C411

8

C411

7

C411

4

C411

3

C411

6

R4176

R4174

C2126

R2124

C2112 C2113

R2111

R2112

C2119

R133

R131

C1117

C1118

R112

2

C1131C1132

C1126

C1122

R1123

C1123

C1124

R1126

C1113

C1111 R1101

C1112

R1103

R1104L1101

R1106

R1105

R3142

R3132

R3122

D3802

R126

C411

2

C411

1

C3831

C6121

TP11SC

TP11SY

TP11CV

TP11PB

TP11PR

C2163C2164

C2124

R1142

R1102

C1115

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1

2

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1

SCPSW

5V

G_CLMP

B_CLMP

R_CLMP

C_SWIN

S_SW

5V

SCPSW

AV_HSYNCHD_VSYNC

HD_HSYNC

AV_VSYNC

VIDEO_CR

VIDEO_CB

VIDEO_Y

C_V

AV_PB

AV_PR

VIDEO_B

VIDEO_G

VIDEO_R

9V

5V

AV/PC

5VS

MOUSE_RESET

CPU_RXD

CPU_TXD

MOUSE

R/C

MOUSE_SEL0

MOUSE_SEL1

TXD

RTS/CTS

RXD

DATA

ADB/CLK

5VS

C_V

AV_PR

AV_PB

C_V

AV_VSYNC

AV_HSYNC

5V

CLKFSC

9V

VIDEO_Y

VIDEO_CB

VIDEO_CR

S_Y

S_C

9V

SDA2_5

SCL2_5

9V

5V

MACRO

VS_OUT

BLANK_SW

HS_OUT

HS_OUT

VS_OUT

5V

5V 9V

SDA2_5

SCL2_5

BLANK_SW

B_BLK_DC

R_BLK_DC

5V

CLKFSC

GBLKSPL

SP-

SP+

SP+

SP-

VOL_CONT

5VAUDIO

C_SWIN

AV/PC

S_SW

S_Y

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C_V

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MUTE

AV_PB

9V

5VS

5VPC

AV_VSYNC

AV_HSYNC

CBAL_SWSYNC_SW

CAFC

R_BLK_DC

B_BLK_DC

G_BLK_DC

G_BLK_DC

4.43TRAP

4.43TRAP

5V

MCOAST

MACRO

5V

VS_OUT

DCOM_OFF

6V

P_FAIL

5V

5V

5V

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IC3821TWM7000-151020

IC6141TC74HC123AF-TP1

IC6121TC74HC123AF-TP1

IC3161TC7WT125FU-TE12L

IC3181TC4W53FU(TE12L)

IC4186TC7WT125FU

IC3841TWM7000-162020

IC3801

SP232ACTHIN232CB

IC3831TC7SET00FU

IC4101CXA2101AQ

IC3101MC14053BFL

TC4053BF-TP1

IC3141AD8057ART

IC3131AD8057ART

IC1171BA05FP-E2

IC6101

SN74LV14APWMC74VHC14DT

IC2181M62320FP

IC2101CXD2064Q

IC121MM1031XM

IC2161M62392FP

IC1101TB1274AF

AVBOARD"K10U"

TP11SC

TP11SY

3.2V

3.2V

VIDEODECODER

D/AIC1101IC4101

DIGITALCOMBFILTER

I/O

IC3121AD8057ART

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RGBMATRIX

RS232CDRIVER

H/V BLANKING

IC5241AV/PC-

RGB SW.

IC4101RGB

MATRIX

AVBOARD"K3U"

TP11CV

TP11PB

TP11PR

3.1V

IC6101

3.2V

3.2V

IC6261AV/PC-

SYNC SW.

IC1101

AVBOARD"K3U"

IC1101

MAIN BOARD-2/6

0V

0.2V

5.0V

0.3V

0V

4.7V

0V0.4V

0V

0.1V

5.0V

4.9V

0.5V

5.0V

3.0V

1.4V

2.1V

2.1V

1.4V

0V

0V

0V

9.0V

7.7V

7.7V

7.7V

1.4V

2.1V

2.1V

2.2V

3.0V

0.5V0.8V

2.1V

2.1V

0.4V

1.5V

0.7V

3.1V

2.5V

4.6V

4.9V4.9V5.1V

0V

2.5V9.0V

2.5V

0V

4.8V

2.4V

0.2V

4.8V

4.8V

0V

0.4V

5.0V

0V 0.4V

4.6V

4.6V

1.5V

0V

0.7V

5.0V

4.7V

4.7V0V0V

0V0V0V 0V

0V5.3V

5.3V

0V

0V0V

5V

0V

3.5V2.6V

0V1.7V1.9V

0V3.1V

3.7V

1.7V

2.3V

2.0V

0.7V

2.3V

4.9V

2.5V 0V 1.5V

0.8V

2.5V

5.0V

4.7V

4.7V

0V

1.6V1.7V1.7V

2.3V1.4V2.5V2.5V

0V

0V

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

A

B

C

D

E

F

G

H

I

J

K

A

B

C

D

E

F

G

H

I

J

K

L

AIR MOUSECONTROLLER

PC:HAV:L

MH8P-03

EXTERNALSPEAKER

P.FAIL

S_C

S_Y

S_C

S_Y

Yout

Y

CV

CV

C

CoutC_V

VIDEO_CR

HD_VSYNC

AV_VSYNC

AV_VSYNC

AV_HSYNC

AV/PC

AV_VSYNC

HD_HSYNC

VIDEO_CBVIDEO_Y

AV_PR

AV_PB

C_V

VIDEO_CR

AV_HSYNC

AV_VSYNC

VIDEO_CB

VIDEO_Y

VIDEO_R

VIDEO_G

VIDEO_B

C_V

C_V

C_V

A7SCH_LV-7350, LV-7355

Page 116: Canon Lv-7350-7355 Lcd Projector

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11

21

31

41

51 52

42

32

22

12

2

53

49

47

45

43

39

37

35

33

29

27

25

23

19

17

15

13

9

7

5

3

VCC

G-SYNC

+

-B

G+

-

+

-R

V-

V+

GND

GND

+ -

IN I-IN

OUT V+

V-

V-

V+OUT

I-ININ

-+

+ -

IN I-IN

OUT V+

V-

GND C

B

A

B

A

C

VCC

H

H

H

L

L

L

VDD

TEST

SCL

SDAVSS

A2

A1

A0A0

A1

A2

VSS SDA

SCL

TEST

VDD

L

L

L

H

H

H

VCC

C

A

B

A

B

CGND

SD

G

G

D S

G

D S

SD

G

+

++

VD

REFBYPASS

GND

RAIN0

VD

VD

RAIN1

RMIDSCV

VD

GND

SOGIN0

GAIN0

VD

GND

SOGIN1

GAIN1

VD

GND

VD

GND

BAIN1

BMIDSCV

VD

VD

GND

GND

CKINV

CLAMP

BAIN0

GND

VD GND

GND

VSYN

C1

HSYN

C1

VSYN

C0

HSYN

C0

GND

PVD

PVD

GND

FILT

GND

PVD

COAS

T

CKEX

T

GND

VDD

DBB7

DBB6

DBB5

DBB4

DBB3

DBB2

DBB1

DBB0

VDD

GND

GND

GND

VDD

DGA0

DGA1

DGA2

DGA3

DGA4

DGA5

DGA6

DGA7

VDD

GND

DGB0

DGB1

DGB2

DGB3DGB4

DGB5

DGB6

DGB7

VDD

GND

DBA0

DBA1

DBA2

DBA3

DBA4

GND

VSO

UT

SOG

OUT

HSO

UT

DATA

CKB

DATA

CK VDD

GND

DRA0

DRA1

DRA2

DRA3

DRA4

DRA5

DRA6

DRA7

VDD

GND

DRB0

DRB1

DRB2

DRB3

DRB4

DRB5

DRB6

DRB7

SDA

SCL

A0

VD

GND

GND

VD

VD

DBA5

DBA6

DBA7

VDD

GND

GND

GND

GND

VCC

GND

GND

VCC

GND

VCC

K3T_1

K3T

K3T_51

K3T_49

K3T_47

K3T_43

K3T_41

K3T_39

K3T_37

K3T_35

K3T_33

K3T_31

K3T_29

K3T_25

K3T_23

K3T_19

K3T_15

K3T_11

K3T_7

K3T_3

R6282

R6281

R6251

C6265

TP62V

R6274

R6273

R6252

C6267

R6254

R6253

C6271

C6261C6251

R6237

C6236

R6232R6231

R6242

C6249

C6245

C6248

C6247

R6241

R6244

R6243

H-SYNC

V-SYNC

H-SYNC

POLH

EXIH

POLV

EXIV

VCC

HDRV

CLAMP

VDRV

CPWIDGND

CPSEL

CVEXI

CVPOL

VSYNC IN

VSEPA

G-SYNC IN(VIDEO IN)

C/HSYNCIN

HSCTL

V-SYNC

R5226

R5232

R5234

R5236

R5224

R5222

R5225

R5223

R5221

R5248

C5243

C5204

C5202 C5201

C5244

C5241

C5242

C5203

L5202

L5201

C5233

C5232

C5231

R5233

R5231

R5235 R5241

R5243

R5245

5241_20

5241_18

5241_16

R5246

R5244

R5242

C5246

TE52E

C5258C5259

R5263

R5261

C5257 C5256

C5251

C5252

C5253

R5251

R5252

R5253 R5266

R5265

R5264

C5248

C5247

R5272

R5282

R5292

C5274 C5273 C5271

R5287

R5297

R5277

R5276

R5286

R5296

R5273

R5283

R5293

C5286

C5276

C5296

R5274

R5284

R5294

R5275

R5285

R5295

TP52R

TP52G

TP52B

R5271

R5281

R5291

SW2

SW1

+5V

-5V

-5V

-5V

GND

GND

GND

GND

+5V

+5V

+5V

+5V

+5V

R-OUT

B-OUT

G-OUT

AV-G

AV-R

AV-B

CG-B

CG-G

CG-R

C8121C8122

R8126

R8127

R8144R8142

Q8141

R8143

R8141

R8122

R8121

D8121D8101

R8101

R8102

C8102

C8101D8106

R8112

R8111

D8126

R8129 R8128

C6242

C6241

C6266

C6268

C6281

Q8102

Q8101

Q8122

Q8121

R6271

R6272

R5262

C5272

TP62H

TE62E

R8131

R8132

C6244

C6243

R8108R8109

R6283

R5254

R5255

R5256

R5257

R5258

R5259

C5261

R5268

R5269

C6246

D8122R6183

R6187

C6184

C6183

R6181

R6182

R6178

R6179

R6177R6174

R6175

C6182

C6181R6173

C6170

C6172

C6171

R6184

X6171

C6178

R6171C6179

R6189

R6188

C6173

C6174

C6177

C6176

NC

NC

NC

NC

NC

NC

DAC3

VD2-OUT

VD1-OUT

SYNC1-IN

DAC1

SYNC2-IN

ADDRESSSW

SCL

SDA

HD2-OUT

D-GND

HD1-OUTCP-OUT

HD3-IN

VD3-IN

DAC2

VCC

HVCO

AFCFILTER

HD2-IN

VD2-IN

HD1-IN

VD1-IN

A-GND

C5208

C5217

C5216

C5219

C5206C5207

C5209

C5218

CG2-R

CG2-G

CG2-B

CG1-B

CG1-R

CG1-G

G-OUT

B-OUT

R-OUT

+5V

+5V

+5V

+5V

+5V

GND

GND

GND

GND

-5V

-5V

-5V

+5V

SW1

SW2

R6202

R6206

R6201C6204

C6202

R6207

R6208

C6206

CG1/H-SYNC

-5V

+5V

CG1-V

CG2-V

V-SW

H-SW

SW

V-OUT

CG2/H-SYNC

C6226

R6226C6227

C6222 R6221

D6221C6221

C6216

R6216C6217

D6217D6216

D6211D6212 C6211

C6212R6211

H-SW

CG1/H-OUT

CG2/H-OUT

R6212

C238

C237

C239

L203

C206 C205

C236R218C235

C211

R216

C213

C229C228

C221

C231

C232

C233

C234

C222

C223

R211

R212

R213

R214

R217

R222

R221

C201

C202

L201

C203C204

L202

R201

R203

R204

R207

R209

R208

TE201E

C288

C298

C278

TP21_B1

TP21_G1

TP21_R1

C5287

TP21_G0

TP201G0

R5288 C5288

C5297

TP21_B0

TP201B0

R5298 C5298

C5277

TP21_R0

TP201R0

R5278 C5278

R202

R206

C225

C226

TP207

TP205

R253

R252

R251

C251

TP206

R6176

R6172

R5206

R5207

R5208

R5210

R5211

R5212

IN_H

IN_V

R5215

R5214

R5213

R5218

R5217

R5216

C5210

C5211

C5212

C5213

C5214

C5215

K3T_53

R_IN0

R_IN1

G_IN0

G_IN1

B_IN0

B_IN1

IN/OUT_V

IN/OUT_H

IN/OUT_B

IN/OUT_G

IN/OUT_R

IN_H

R5270

R5280

R5290

NT1

J10ML540G

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

X

1/16GZ0C

1/16GZ0C

CJ121CGQY

J30B1640G

1/16GJ47C

1/16GJ47C

1/16GZ0C

CJ121CGQY

1/16GZ0C

1/16GZ0C

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

1/16GJ100C

X

1/16GZ0C

1/16GZ0C

1/16GJ3.9KC

CJ100CGQY

EM1D

EM1D

EM2.2D

1/16GJ1MC

1/16GZ0C

1/16GZ0C

1/16GJ120C

1/16GJ10KC

1/16GJ10KC

1/16GJ10KC

1/16GJ120C

1/16GJ120C

1/16GJ75C

1/16GJ75C

1/16GJ75C

1/16GZ0C

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

6.3EM47WM

KZ0.01GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

6.3EM47WM

L2A73R3MG

1/8GZ000

6.3EM22D

6.3EM22D

6.3EM22D

1/16GJ100C

1/16GJ100C

1/16GJ100C

1/16GZ0C

1/16GZ0C

1/16GZ0C

NT2

NT2

NT2

X

X

X

6.3PM47DB

J30B1640G

6.3EM100(WM:F1)

25KZ0.1GQFZ

1/16GJ1KC

1/16GJ1KC

25KZ0.1GQFZ

16EM47WM

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

1/16GJ1KC

1/16GJ1KC

1/16GJ1KC

1/16GZ0C

1/16GZ0C

1/16GZ0C

6.3PM47DB

6.3PM47DB

X

X

X

10KZ1UGQFZ

6.3EM100(WM:F1)

6.3EM100(WM:F1)

1/16GJ8.2KC

1/16GJ8.2KC

1/16GJ8.2KC

1/16GJ1KC

1/16GJ1KC

1/16GJ1KC

X

X

X

CD10CGQY

CD10CGQY

CD10CGQY

1/16GJ33C

1/16GJ33C

1/16GJ33C

X

X

X

J30B1640G

J30B1640G

J30B1640G

1/16GJ150C

1/16GJ150C

1/16GJ150C

6.3EM100(WM:F1)

25KZ0.1GQFZ

1/16GJ10KC

1/16GJ100C

XX

AH

1/16GJ10KC

1/16GJ10KC

1/16GJ4.7KC

1/16GJ4.7KC

X1SS355

1/16GJ4.7KC

1/16GJ4.7KC

25KZ0.1GQFZ

6.3EM100(WM:F1)

RB051L-40G

1/16GJ100C

1/16GJ100C

RB051L-40G

1/16GJ10KC

1/16GJ10KC

25KZ0.1GQFZ

6.3EM100(WM:F1)

CJ121CGQY

CJ121CGQY

25KZ0.1GQFZ

2SK536P

2SK536P

2SK536P

2SK536P

1/16GZ0C

1/16GZ0C

1/16GJ1KC

10KZ1UGQFZ

J30B1640G

J30B1640G

1/16GJ100C

1/16GJ100C

16TM2.2FD

16TM2.2FD

1/16GJ10KC

1/16GJ10KC

1/16GZ0C

1/16GJ100C

1/16GJ100C

1/16GJ100C

X

X

X

25KZ0.1GQFZ

1/16GJ100C

1/16GZ0C

10KK0.47UGQBY

1SS3551/16GJ4.7C

1/16GJ10KC

25KZ0.1GQFZ

25KZ0.1GQFZ

X

X

1/16GJ100C

1/16GJ100C

1/16GJ100C

1/16GJ100C

X

X

X1/16GJ100C

16EM100D:16EM100F1

25KZ0.1GQFZ

16EM100D:16EM100F1

1/16GZ0C

V11B1640G

KK0.01GQBY

1/16GJ5.6KC

EM2.2D

1/16GJ100C

1/16GJ100C

X

X

25KZ0.1GQFZ

25KZ0.1GQFZ

6.3EM47WM

25KZ0.1GQFZ

25KZ0.1GQFZ

KZ0.01GQFZ

6.3EM47WM

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

X

1/16GJ150C

1/3GJ10

10KZ1UGQFZ

10KZ1UGQFZ

1/16GJ150C

1/16GJ150C

KZ0.01GQFZ

CJ100CGQY

1/16GJ1KC

1/16GZ0C

1/16GZ0C

1/16GJ1KC

XCJ100CGQY

CJ100CGQY

1/16GJ1KC

10KK0.47UGQBY

1SS3551SS355

1SS3551SS355 CJ100CGQY

10KK0.47UGQBY

1/16GJ1KC

X

X

X

X

L2PD2R2MG

25KZ0.1GQFZ

6.3EM220WM:6.3EM220F1

X1/16GJ10KC

25KZ0.1GQFZ

KK3900GQ

1/16GJ3.3KC

25KK0.039GQBY

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

X X 1/16

GZ0

C

1/16

GZ0

C

1/16

GZ0

C

1/16

GJ1

00C

1/16

GJ4

7C

6.3EM220WM:6.3EM220F1

25KZ0.1GQFZ

L2PD2R2MG

6.3EM220WM:6.3EM220F1

25KZ0.1GQFZ

L2PD2R2MG

1/16GZ0C

X

1/16GZ0C

1/16GZ0C

1/16GJ1.8KC

1/16GJ1.8KC

J30B1640G

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

NT2

NT2

NT2

1/16GZ0C

NT2

J30B1640G

1/16GJ47C

CJ47CGQY

1/16GZ0C

NT2

J30B1640G

1/16GJ47C

CJ47CGQY

1/16GZ0C

NT2

J30B1640G

1/16GJ47C

CJ47CGQY

X

1/16GZ0C

25KZ0.1GQFZ

X

J30B1640G

J30B1640G

1/16GJ100C 1/16GJ

3.3KC

1/16GJ1.8KC

25KZ0.1GQFZ

J30B1640G

1/16GJ3.3KC

1/16GJ360C

X

X

1/16GJ100C

1/16GZ0C

1/16GZ0C

1/16GZ0C

1/16GZ0C

1/16GZ0C

1/16GZ0C

1/16GZ0C

1/16GZ0C

1/16GZ0C

X

X

X

X

X

X

NT1

1/16GZ0C

1/16GZ0C

1/16GZ0C

14

13

12

11

10

9

87

6

5

4

3

2

1

14

13

12

11

10

9

87

6

5

4

3

2

114

13

12

11

10

9

87

6

5

4

3

2

1 16

15

14

13

12

11

10

98

7

6

5

4

3

2

118

17

16

15

14

13

12

11

109

8

7

6

5

4

3

2

1

24

23

22

21

20

19

18

17

16

15

14

1312

11

10

9

8

7

6

5

4

3

2

1

16

15

14

13

12

11

10

98

7

6

5

4

3

2

1

1

2

3 4

5

5

43

2

1

1

2

3 4

5

16

15

14

13

12

11

10

98

7

6

5

4

3

2

1

8

7

6

54

3

2

11

2

3

4 5

6

7

8

1

2

3

4

5

6

7

8 9

10

11

12

13

14

15

16

1

2

3 4

5

30

29

28

27

26

25

24

23

22

21

20

19

18

17

1615

14

13

12

11

10

9

8

7

6

5

4

3

2

1

1

2

3

4

5

6

7

8

9

10

11

12 13

14

15

16

17

18

19

20

21

22

23

24

16

15

14

13

12

11

10

98

7

6

5

4

3

2

1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

101

102

103104105106107108109110111112113114115116117118119120121122123124125126127128

8

7

6

54

3

2

1

SCLPC

SDAPC

RXD

ADB/CLK

DATA

RTS/CTS

TXD

MOUSE_SEL0

MOUSE_SEL1

R/C

CPU_RESET

USB_D-

USB_D+

GCLK

GFIELD

3.3V

HS

VS

AV/PC

5V

5VS

-5VS

B_CLMP

G_CLMP

R_CLMP

GBLKSPL

-5VS 5V

-5VS

5V

5VS

EDIDEN1

SCL4

SDA4

3.3VS

5VPC5VDVI

3.3VS

SDA3

SCL3

5VS

SDAPC

SCLPC

HD_VSYNC

HD_HSYNC

VIDEO_R

VIDEO_G

VIDEO_B

DDC_DATA

DDC_CLK

GFBK

5VS

-5VS

PWRDN

5V

6VS

9V 3.3V

SDA2_5

SCL2_5

HAFCCAFC

IN_V

IN_H

IN_B

IN_G

IN_R

CG1/CG2 AV/PC

GBE7

GBE6

GBE5

GBE4

GBE3

GBE2

GBE1

GBE0

GGE7

GGE6

GGE5

GGE4

GGE3

GGE2

GGE1

GGE0

GGO2

GGO3

GGO4

GGO5

GGO6

GGO7

GGO0

GGO1

GRO7

GRO6

GRO5

GRO4

GRO3

GRO2

GRO1

GRO0

GRE0

GRE1

GRE2

GRE3

GRE4

GRE5

GRE6

GRE7

GCL

K

GFB

K

3.3VS

3.3VAS

VS

COAST

GBO0

GBO1

GBO2

GBO3

GBO4

GBO5

GBO6

GBO7

3.3VAS

GHSFOUT

GBLKSPL

P-SDA2

P-SCL2

HAFC

AD_HS

SYNC_SWUSB_VBUS

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

A

B

C

D

E

F

G

H

I

J

K

A

B

C

D

E

F

G

H

I

J

K

L

MAIN BOARD-3/6

IC6281TC74LCX74FT-(EL)

IC6241BA7078AF-E2

IC6251

SN74LV14APWRMC74VHC14DT

IC6261

TC4053BF-TP1MC14053BFL

IC6271SN74LVC126APW

IC251TC7W241FU

(TE12L)IC5261

SN74AHCT1G14DBVR

IC5251LT1260CS

IC5291

IC5281

AD8057ART

AD8057ART

IC201AD9884AKS-100

A/DCONVERTER

IC5271AD8057ART

IC5241AD8183ARU

IN_R/G/B

CG1/CG2-SW.

TP52R

TP52G

TP52B

-0.1V

-0.1V

-0.1V

TP201R0

TP201G0

TP201B0

AVBOARD"K10T"

CLAMP

IC301SCAN

CONVERTER

IC301SCAN

CONVERTER

TP205

3.1V

IC6101

AV/PC-SYNCSW.

AV:LPC:H

TP62V

TP62H

3.4V

5.0V

1.7V

0V

3.4V 3.4V

0V -0.1V

0.3V

3.4V

3.4V

3.4V3.4V

0V

0.4V

0.3V

3.3V

0.1V

0.1V

0V

0V

3.4V

0V

3.4V

3.4V5.0V

0.4V

0V

0V

0V

0V

5.0V

0.3V

0.1V

5.0V

0.1V

0V

0V

5.0V

0V

0V

5.0V

0V

0V5.0V

0V

0V

5.0V

0V

5.0V5.0V

0.8V

2.5V

0.4V

0.8V

0V

0V

0V

0V

5.0V

5.0V

5.0V

0.5V

0.1V

0V

0.4V

0.1V

0.1V

0.5V

4.9V

0.6V

5.0V

5.0V

0.4V

-5.6V

0.5V

5.0V

IC3121/IC3131IC3141

AV:LPC:H

SYNCDETECTOR

MH8P-04

IC5211AD8185ARU

CG1/CG2AV/PC

IC6201EL4332CSP

IC6171TA1318AFP

VIDEO_R

VIDEO_G

VIDEO_B

IN1_R

IN1_G

IN1_B

IN1_H

IN1_V

IN_R

R-OUT

VS

G-OUT

B-OUT

IN_G

IN_B

IN_H

IN_V

IN_H

H-SYNC

H-SYNC

VS

HS

AV/PC

V-SYNC

V-SYNC

IN_V

HD_HSYNC

HD_VSYNC

HD_HSYNC

HD_VSYNC

IC811124LC04BT/SNP

IC8131

IC8101

24LC21A/SNP

TC4053BF:MC14053BFL

IIC SW IIC SW

IC8121 TC4053BF

:MC14053BFL

A8 SCH_LV-7350, LV-7355

Page 117: Canon Lv-7350-7355 Lcd Projector
Page 118: Canon Lv-7350-7355 Lcd Projector

SYSSW

LAMP_SW

D0

D1

D2

D3

POWER

D4

D5

D6

D7

VDD

A0

VSS

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

A11

A12

A13

A14

ZOO

M+

ZOO

M-

RS23

2C_T

X

RS23

2C_R

X

FOCU

S+

FOCU

S-

R/C US

BRES

ET

USB_

BRST

USB_

INT

BLAS

T_AC

FAN_

DRIV

E

AVSS PIXE

L_W

RITE

TEM

P_DE

T

LAM

P_ER

R

P_FA

IL

OPT

1

KEY3

KEY2

KEY1

VDD

VDD

OSC1

RESETSW

VDD

GND

RD

WRH

SDA2

SCL2

SDA1

SCL1

LAM

P_BS

T_SW

MCI

_TXD

MCI

_RXDSD

A3

SCL3

CS2

CS1

PW_I

N0

PW_I

N1

PW_O

UT0

PW_O

UT1

PW_R

ESET

D+

D-

VSS

VSS

CS_1

RD

WRHUSBRESET

USBI

NT

A0

A1

A2

A3

A4

A5

A6

A7

VSS

VSSDO D1 D2 D3 VD

D

VSS D4 D5 D6 D7 VSS

OPT

2

M_R

ESET

LAMP_ERR

KEYSW1

KEYSW2

KEYSW3

TURBO_LED

LAMPREP_LED

WARNING_LED

READY_LED

LAMP_LED

KEYSW.LED

FAN.SENS

1

15.5V

FAN_GND

12V2

LOCK_SENS

LOCK_SENS

FAN_GND

3

1

-5VS

GND

GND

GND

6V

6VD

6VS

10

1

1

3

SCL4

S D

G

G

DS

G

DS

S D

G

GND

VCC

1 2

39 40

D4

D5

D6

D7

VDD

CS2

CS1

CS0

VSS

D3

D2

D1

D0

SDA

SCL

SO

A2

A1

A0

I/O0

I/O1

I/O2

GND

I/O3

I/O4

I/O5

I/O6

I/O7

CE

A3

A4

A5

A6

A7

A12

A14

VCC

WE

A13

A8

A9

A11

A10OE

CS0

CS2

CS1

VDD

VCC

A06

A05

A04

A03

A02

A01

VREFU2GND

VREFU1

VREF

A12

A11

A10

A09

A08

A07

SDA

SCL

R

GND

GND

5VS

3.3VS

GND

GND

GND

5VS

GND

GND

GND

SDA1_5

SCL1_5

10

20

30

12V2

MD0

MD1

OSC2

NMI

STBY

XTAL

EXTAL

FEW

MD2

IRO_CS

TURBO_CS

F_MODEPW_R

XDPW

_TXD

SDAT

A

SCLK

TXD_

SW

SDA4

GND

R/C

GND

5VS

R/C

R/C

LAMP_ERR

GND

GND

GND

1

A0

A1

A2

VSS SDA

SCL

TEST

VDD

USB_

VBUS

OPT

_ECO

OPT

3

W_L

AN_I

N

VCC

GND

GND

VCC

C6673

R6671

C6675 C6674C6672

C812

C813

R834

R837

X851

C851

C852

TP801801_68

801_69

C811

R9811X9811

C9811C9812

L9811

R9812

R9813

R9814

R9816

C9813

C9804

C980

6

R9823Q9801

R9801

R9802

R9822

R1816

R1817

D802

C1871

R1851

R1852

R2877

K8B_3

Q2861

K8A_12

K8A_11

K8A_10

K8A_9

K8A_7

K8A_6

K8A_5

K8A_4

K8A_3

K8A_1

R2832

R2831

R2834

Q2831

R2833

R2823

R2822

R2824 R2826

C2821 C2823C2822R2825

R2821

K8A

R2844

R2843

R2842

R2841

R2858

R2862

K8E_2

K8E_3

K8E_1

K8E_5

R2889

R2888

R2887

R2886

R2892

R2891 R2893

R2884

R2883

C2882

R2881

R2882

R2851

R2865

R2866

K8B_1

R2852

Q2851

R2853

R2855

R2854

R2869Q2865

R2867

R2863

R2861R2856

Q2856

R2859

R2868

C2871

1

6

+VSSDA

SCL

O.S.

GND

A0

A1

INT OUT

TEMP.SENS

12

1

4

K8N_2

K8N_3

K8P_2

K8N_1

K8R_10

K8N

K8R_8

K8R_6

K8R_4

K8R_2

K8R_1

K8P

C6622C6621 C6623 C6624

L6601

C6602C6601

C6604C6603

R6601

R6602

C6607R6608R6607

R6606

C6606

C6611 C6612

C6614C6617

K8A_2

D6606

D6611

K8Z

C6662 C6664C6665

R6661

C6663

D2821

D2822

D2823

D2831

D2844

D2843 D2842

D2841

Q1817

Q1816

C9803

R9803

R1879

R1878

R1876

R1877

C846

Q1818

Q1819

R892

R891

R881

R879

R878

R871

R876

R874

R873

R872

R896

R889

R894

R893

R883

R882 R8

77

R821

R822

R828

R812

R823

R816

R817

D801

R806

R808

R807

R836

R833

R847 R849R848

C814

R851

R831

R832

R861

R862

R867

R856

R857C856

D856

Q856

R858

D857

C857

C843

C844

C842 C841

R842 R843

C1826C1821

R844

R846

C6631 C6632 C6633 C6634

R1861

R1862

R1863

1861_4

1861_6

R1864

C1861

R1881

R1882

R1883

R1884

C1881

R841

C2807

C2806 R2806

R2807

D2806

D2807

K8B_2

K8E

C9802

RB9801 RB9802

C802C801

K8S

TP28L

TE28E

1861_8

R1818

R1819

C1833C1834

R1832

R1831

L1831

C1832

C1831

D6631 D6621

D6662D6641

C6644C6643C6642

C6652 C6653 C6654

K8R

K8S_4K8S_3

K8S_5 K8S_6

K8S_2K8S_1

K8S_7

K8S_15

K8S_11

K8S_13

K8S_9

K8S_21

K8S_19

K8S_25

K8S_29

K8S_36

K8S_37

K8S_33

K8S_35

R1888

R1889

C1811 C1812

R2857

C2881

D6661

R804

R803

R802

R801

R1886

R868

R1833

R1834

R1836

R1837

D1831

R1853

R1854

R1887

TE801E

K8S_39

TP12V1TP12V2

R811

R887

R888

R866

R884

TPPWR

GND_1

GND_2

GND_3

GND_4

GND_5

GND_6

GND_7

GND_8

GND_9

GND_10

K8G

K8G_1

K8G_2

K8G_3

4

1

K8H

5

C1801

R1803R1804

R1801

R1802

R6616

R9804

R9806

R9807

R6652 R6672

R6624

R6623

R6622

R1891

D1891

C6616C6613

K8S_26

K8S_30

K8S_38

K8R_22

K8R_44

K8R_66

K8R_88

K8R_20

D6601

D6602

R1855

D6642

R1892

R1894 R1893

R1896

R1897

K8B

K8B_4

C2872

R814

R813

D2873

D2871 D2872

R895

R897

R819

R818

K8P_1

R6681

R6682

6631_3

6641_3

6651_3 6671_3

6661_3

6621_3

R826

R827

R899

R898

R886

6.3EM220WM:6.3EM220F1

1/16GJ100C

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

1/16GJ10KC

X

V10B3540G

CJ22CGQY

CJ22CGQY

J30B1640G

NT1

NT1

25KZ0.1GQFZ

1/16GJ1MC

V10B3960G

KK1000GQBZCC5

CGQY

L2A52R2JG

1/16GJ100C

1/16GJ100C

1/16GJ100C

1/16GJ100C

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ

0.1

GQ

FZ

X2SA

1037AKR1/16GJ

47KC

X

1/16GZ0C

1/16GJ4.7KC

1/16GJ4.7KC

1SS355

25KZ0.1GQFZ

1/16GJ100C

1/16GJ100C

1/16GJ22KC

NT2

AH

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

1/16GJ820C

1/16GJ820C

1/16GJ10KC

AH

1/16GJ4.7KC

1/16GJ470C

1/16GJ470C

1/16GJ10KC

1/16GJ10KC

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

1/16GJ10KC

1/16GJ470C

J10EZ120G

1/16GZ0C

1/16GZ0C

1/16GZ0C

1/16GZ0C

1/16GJ4.7KC

1/16GJ4.7KC

NT2

NT2

NT2

NT2

1/16GZ0C

X

1/16GJ10KC

X

X

1/16GJ10KC X

1/16GZ0C

1/16GZ0C

25KZ0.1GQFZ

1/16GZ0C

1/16GZ0C

1/16GJ1KC

X

1/16GJ390C

NT2

1/16GJ1KC

2SA1037AKR

1/16GJ1.8KC

X

1/16GJ4.7KC

XAH

1/16GJ390C

X

1/16GJ1KC

1/16GJ1KC

AH

X

1/16GJ4.7KC

X

NT2

NT2

NT2

NT2

NT2

J10EG030G

NT2

NT2

NT2

NT2

NT2

J10EG030G

25KZ0.1GQFZ

16EM100D:16EM100F1

16EM100D:16EM100F1

25KZ0.1GQFZ

L2A73R3MG

25KZ0.1GQFZ

6.3EM220WM:6.3EM220F1

25KZ0.1GQFZ

6.3EM220WM:6.3EM220F1

1/4FJ5.6VRH

1/4FJ5.6VRH

25KZ0.1GQFZX1/4FJ

1.8VRH

1/4FJ1.8VRH

6.3EM220WM:6.3EM220F1

6.3EM220WM:6.3EM220F1

25KZ0.1GQFZ

25KZ0.1GQFZ

16EM220D

NT2

1SS355

1SS355

J10EG080G

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

1/16GJ100C

6.3EM220WM:6.3EM220F1

UDZ12B

UDZ12B

UDZ12B

X

UDZ12B

UDZ12B UDZ12B

UDZ12B

2SK536P

2SK536P

25KZ0.1GQFZ

1/16GJ1.5KC

1/16GJ1KC

1/16GJ100C

1/16GJ100C

1/16GJ100C

25KZ0.1GQFZ

2SK536P

2SK536P

1/16

GJ4

.7KC

1/16

GJ4

.7KC

1/16

GJ1

0KC

1/16

GJ4

.7KC

1/16

GJ4

.7KC

1/16

GJ1

0KC

1/16

GJ4

.7KC

1/16

GJ4

.7KC

1/16

GJ4

.7KC

1/16

GJ4

.7KC

1/16

GJ1

00C

1/16

GZ0

C

1/16

GJ1

00C

1/16

GJ1

00C

1/16

GJ1

00C

1/16

GJ1

00C

1/16

GJ1

00C

1/16

GJ1

00C

1/16

GJ1

00C

1/16

GJ1

00C

1/16

GJ1

0KC

1/16

GJ1

0KC

X1/

16G

J10K

C

1SS355

1/16GJ10KC

1/16GJ3.3KC

1/16GJ1.8KC

1/16GJ10KC

X

1/16GJ10KC X

1/16GJ10KC25KZ0.1GQFZ

1/16GZ0C

1/16GJ100C

1/16GJ100C

1/16GJ100C

1/16GJ100C

1/16GZ0C

1/16GJ1.2KC

1/16GJ10KCX

1SS355

AH

1/16GJ10KC

1SS355

X

16EM10D:16EM10F1

10KZ1UGQFZ

25KZ0.1GQFZ

6.3EM47WM

1/16GZ0C

X

25KZ0.1GQFZ

25KZ0.1GQFZ

X

1/16GZ0C

16EM100D:16EM100F1

25KZ0.1GQFZ

6.3EM220WM:6.3EM220F1

25KZ0.1GQFZ

1/16GJ100C

1/16GZ0C

1/16GZ0C

NT1

NT1

1/16GZ0C

25KZ0.1GQFZ

1/16GJ100C

1/16GJ100C

1/16GJ100C

1/16GJ390C

25KZ0.1GQFZ

1/16GJ4.7KC

CJ47CGQY

X 1/16GZ0C

1/16GJ100C

UDZ6.2B

UDZ6.2B

NT2

J10EG060G

25KZ0.1GQFZ

R1HA1044G:R1A41044G

R1HA1044G:R1A41044G

25KZ0.1GQFZ

6.3EM100(WM:F1)

J10QY400G

J30B1640G

J30B1640G

NT1

1/16GJ4.7KC

1/16GJ4.7KC

6.3EM47WM

25KZ0.1GQFZ

1/16GJ100C

1/16GJ100C

L2PD3R3MG

25KZ0.1GQFZ

6.3EM47WM

1SS355 1SS355

1SS3551SS355

25KZ0.1GQFZ

6.3EM220WM:6.3EM220F1

25KZ0.1GQFZ

25KZ0.1GQFZ

6.3EM220WM:6.3EM220F1

25KZ0.1GQFZ

J10EP100G

NT2NT2

NT2 NT2

NT2NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

1/16GZ0C

1/16GJ1KC

6.3EM100(WM:F1)

25KZ0.1GQFZ

1/16GJ1KC

X

1SS355

1/16

GJ1

00C

1/16

GJ1

00C

1/16

GJ1

00C

1/16

GJ1

00C

1/16GJ390C

1/16GJ10KC

1/16GZ0C

1/16GZ0C

1/16GJ100C

1/16GJ100C

X

1/16GJ10KC

X

X

J30B1640G

NT2

J30B1640G

J30B1640G

1/16

GJ3

.3KC

1/16

GJ1

00C

1/16

GJ1

0KC

1/16GJ4.7KC

1/16

GZ0

C

J30B1640G

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

J10EG040G

NT2

NT2

NT2

J10EZ050G

25KZ0.1GQFZ

XX

1/16GJ100C

1/16GJ100C

S30CA3R8G

X

1/16GZ0C

1/16GZ0C

1GJ2.7 1GJ2.7

1GJ33

1GJ33

1GJ33

1/16GJ1KC

1SS355

16EM220D

16EM220D

NT2

NT2

NT2

NT2

NT2

NT2

NT2

NT2

1SS355

1SS355

1/16GJ10KC

1SS355

1/16GJ10KC

X X

X

X

X

NT2

X

1/16

GJ1

0KC

X

X

X X X1/

16G

J10K

C

1/16GJ6.8KC

X

NT2

1/16GZ0C

X

NT2

NT2

NT2 NT2

NT2

NT2

1/16

GJ1

0KC

1/16

GJ6

.8KC

1/16

GJ1

0KC

X1/

16G

Z0C

1 2 3 4 5

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

767778798081828384858687888990919293949596979899100

1

2

3

1

2

3

4

5

6

7

8

9

10

11

12 13 14 15 16 17 18 19 20 21 22

23

24

25

26

27

28

29

30

31

32

33

3435363738394041424344

81

2

3

4 5

6

7

54321

1

2

3

4

5

6

7

8

9

10 11

12

13

14

15

16

17

18

19

20

1

2

3

4 5

6

7

8 1

2

3

4 5

6

7

8

1

2

3

1

2

3

4

5

6

7 8

9

10

11

12

13

14

1

2

3

4

5

6

7

8

9

10 11

12

13

14

15

16

17

18

19

20

16

15

14

13

12

11

10

98

7

6

5

4

3

2

1

1

2

3

4

5

6

7 8

9

10

11

12

13

14

15

16

17

18

19

20

2122

23

24

25

26

27

28

24

23

22

21

20

19

18

17

16

15

14

1312

11

10

9

8

7

6

5

4

3

2

1

3

2

1

1

2

3

3

2

1

1

2

3

4 5

6

7

8

2.5VS6VS

POWER

SYSSW

LAMP_SW

RAM_D0

RAM_D1

RAM_D2

RAM_D3

RAM_D4

RAM_D5

RAM_D6

RAM_D7

RAM_A0

RAM_A1

RAM_A2

RAM_A3

RAM_A4

RAM_A5

RAM_A6

RAM_A7

RAM_A8

RAM_A9

RAM_A10

RAM_A11

RAM_RD

RAM_WRH

PW_R

ESET

S_P_

1

S_P_

0

P_S_

1

P_S_

0

SDA4

SCL3

SDA3

USB_

INT

RAM

_D0

RAM

_D1

RAM

_D2

RAM

_D3

RAM

_D4

RAM

_D5

RAM

_D6

RAM

_D7

3.3VS

SYSSW

SDATA1

SCLK1

IROMURA_CS_1

SDATA

SCLK

IROMURA_CS

PW_T

XD

5VS

SCL2

SDA2

KEYS

W3

P_FA

IL

LAM

P_ER

R

FAN_

DRIV

E

BLAS

T_ACSC

LK

USB_

BRST

USBR

ESET

ZOO

M_-

ZOO

M_+

RAM

_A14

RAM

_A13

RAM

_A12

FOCU

S_-

FOCU

S_+

KEYSW1

KEYSW2

VIEW

ER_R

XD

VIEW

ER_T

XD

SCL1

SDA2

SCL2

SDA1

USB_

CS_1

PW_R

XD

TURBO_LED LAMPREP_LED

WARNING_LED

PIXEL_WRITE

USB_D+

USB_D-

CPU_RXD

5VS

TURBO_LED

KEYSW3

KEYSW2

KEYSW1

LAMP_SW1

WARNING_LED

LAMPREP_LED

READY_LED

5VS

SCL1_5

SDA1_5

BLAST_AC1

LAMP_ERR

3.3VS

5VS

LAMP_SW

15.5V

5V

5VD

5VS

-5VS

LAMP_BST_SW1

FAN_DRIVE1

5V_SW

P_FAIL

FOCUS_+

ZOOM_+

TURBO_+

15.5V 9V

3.3VS

P_FAIL

PIXE

L_W

RITE

LAM

P_BS

T_SW

SCL4

5VD 2.5V

READY_LED

3.3VS

SDA2_5

SCL2_5

3.3VS

3.3VS

LAMP_BST_SW

EDIDEN

LAMP_BST_SW1

EDIDEN1

SCDT1

SCL1

SDA1 SDA1_5

SCL1_5

CPU_TXD

SDA1_5

SCL1_5

6VS 3.3VAS

R/C

3.3VS

5VS

POWER

FAN_DRIVE

AUDIOMUTE

BLAST_AC

5V_SW

FAN_DRIVE1

MUTE

BLAST_AC1

CPU_TXD

CPU_RXD

R/C

5VS

TURBO_-

TURBO_+

MOUSE_RESET

5VS

VOL_CONT

MOUSE

FAN_CONT_1

FAN_CONT_2

5VS

SDA1_5

SCL1_5

3.3V5VD

6VS 3.3VS

TURBO_-

ZOOM_-

FOCUS_-

FAN_CONT_1

FAN_CONT_2

5VAUDIO

9VMCI

SCDT1SCDT

SDAT

A

USB_

INT

TURBO_CS

IROMURA_CS

RAM

_CS_

2

RAM_A0

RAM_A1

RAM_A2

RAM_A3

RAM_A4

RAM_A5

RAM_A6

RAM_A7

RAM_D7

RAM_D6

RAM_D5

RAM_D4

RAM_D3

RAM_D2

RAM_D1

RAM_D0

RAM_A10

RAM_CS_2

RAM_A0

RAM_A1

RAM_A2RAM_A3

RAM_A4

RAM_A5

RAM_A6

RAM_A7

RAM_A12

RAM_A14

RAM_WRH

RAM_A13

RAM_A8

RAM_A9

RAM_A11

RAM_RD

3.3VS

USB_CS_1

RAM_RD

RAM_WRH

USBRESET

USB_BRST

USB_D+

USB_D-

TURBO_CS

TURBO_CS1

CPU_RESET

RESET_SW

M_RESET

RESET_SW

M_RESET

CARD_IN

VIEWER_ON

EDIDEN

AUDIOMUTE

TXD_SW

TXD_

SW

ICE_RESET

PWRDN0

PWRDN

PWRDN0

LAMP_SW

3.3VS

SDA1

SCL1

6VS

LAMP_SW1

LAMP_SW

P_FAIL

DCOM_OFF

6V

ECO_SW

ECO_SW1

ECO_SW ECO_SW1

ECO_SW

CG1/CG2

USB_VBUS

W_L

AN_I

N

TP12V2

TP12V112.6V

POWERBOARD"K6R"

POWERBOARD"K6S"

TEMP.BOARD"K48E"

R/C BOARD"K28A"

LAMPBALLAST

KEY SW.BOARD"K68A"

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

A

B

C

D

E

F

G

H

I

J

K

A

B

C

D

E

F

G

H

I

J

K

L

IC1831M62392FP

IC180124LC16BT/SN-T

IC1811IS61LV256-12T

IC1821TC7W241FU

(TE12L)

IC1826TC7W53F-(TE12L)

IC1851M62320FP

IC9801

IC2881LM76CHMX-5

ML60851CTB IC801HD64F2238ATE13

IC841MN13821

-H-TW

IC1881 MC74HCT244ADTHD74HCT244PWRAD9884AKS-100

IC1871TC74LCX244FT

IC1861

HD74LVC14TTC74LCX14FT

IC6621L78M09T-TR

IC6661PQ2TZ15

IC6641BA033FP-E2

IC6631BA033FP-E2

BA033FP-E2IC6651

IC6671PQ2TZ15

FN906

FN905

IC80150-52

IC18519-11

Normal:H

Normal:L

Normal:L

SRAMSERVICEMEMORY

MUTE ON: H

D/A

Normal:H

I/O EXPANDER

Normal:LNormal:L

POWER ON:H

IC1881-12

IC1881-9

Normal:L

IC801-47

IC1861-1

TEMP.SENSOR

IC1801-28-34

IC1801-5IC1871-18

IC801-48IC1881-3

IC1831-4,5

12.1V

IC801-82

USBI/F

SUBCPU

BUFFER

P-ON:H

P-ON:H

MUTE:H

P-O

N: H

P-F

AIL

:L

P-FAIL:L

0V3.3V5.2V

0.2V

5.3V0V

0V0V

3.3V

0V

5.3V

0V

5.3V3.3V

0V3.3V

0V0V

3.0V

3.3V

3.3V

3.3V

3.0V

3.3V

3.3V

3.3V

3.3V 0V 0V 0V 3.3V

3.3V 0V 3.3V 0V 0V 3.3V

0.1V

3.2V 0V 0V

0V

3.3V

V

3.3V

3.3V0V0V

4.8V4.7V

5.3V5.2V0V

0V0V

0V

0V

0V

5.3V

0V5.1V

5.3V

5.3V5.3V

4.7V4.7V3.0V3.0V

0V0V

5.3V

0V5.3V

0V5.3V

1.7V

0V

5.3V5.2V

5.2V

5.3V5.3V

5.3V0V0V

MAIN BOARD-5/6

MH8P-06

POWER

LAMP_BST_SW

5V_SW

FOCUS+- P.FAIL

P.FAIL

LAMP_SW1

FAN_DRIVE1

FAN_DRIVE

BLAST_AC

MUTE

BALLAST_AC1

LAMP_SW

ZOOM+-

FAN_CONT

CG1_CG2VOL_CONT

MUTE

A10 SCH_LV-7350, LV-7355

Page 119: Canon Lv-7350-7355 Lcd Projector

LSB

LSB

LSB

LSB

LSB

LSB

VDD2

TEST

1TE

ST2

TEST

3

GND

SELE

CT

HSYN

C

VSYN

C

HRES

ETO

VRES

ETO

HPLL

VDD2

DCLK

GND

VDD1

CLP1

CLP2

SHEN

B

ROUT

9

ROUT

8

GND

GND

GND

ROUT

7

ROUT

6

VDD2

ROUT

5

ROUT

4

ROUT

3

ROUT

2

GND

ROUT

1

ROUT

0

SHCL

KR

VDD2

XFRR

STSQ

ER

STSQ

OR

GND

FRPR

ENBX

1R

ENBX

2R

ENBX

3RVDD2

VDD1

ENBX4R

DXOUTRGND

CLXOUTR

GOUT9

GOUT8

GND

GOUT7

GOUT6

GOUT5

GND

VDD2

GOUT4

GOUT3

GOUT2

GOUT1

GOUT0

SHCLKG

GND

GND

VDD2

XFRG

STSQEG

STSQOG

FRPG

ENBX1G

ENBX2G

GND

VDD1

VDD2

ENBX3G

ENBX4G

DXOUTG

CLXOUTG

VDD2

GND

BOUT9

BOUT8

GND

BOUT7

BOUT6

BOUT5VDD2

VDD2

BOUT

4BO

UT3

BOUT

2

GND

BOUT

1

BOUT

0

SHCL

KB

XFRB

VDD2

STSQ

EB

STSQ

OB

GND

FRPB

VDD1

ENBX

1B

ENBX

2B

ENBX

3B

ENBX

4B

DXO

UTB

VDD2GND

GND

GND

CLXO

UTB

NRG

DYO

UT

CLYO

UT

ENBY

1

ENBY

2

SDAT

A

SCLKSC

S

RESE

T

GND

OSD

SW

OSD

RIN0

OSD

RIN1

OSD

GIN

0

OSD

GIN

1

OSD

BIN0

OSD

BIN1

VDD2

VDD2VDD1

BIN0

BIN1

BIN2

BIN3

BIN4

BIN5

BIN6

BIN7

GND

BIN8

BIN9

GIN0

GIN1

GIN2

GIN3

GIN4

GIN5

GIN6

GIN7

GIN8

GIN9

VDD2

GND

GND

RIN0

RIN1

RIN2

RIN3

RIN4

VDD1

RIN5

RIN6

RIN7

RIN8

RIN9

GND

TDI

TMS

TCK

TRST

TDOTEST4

VDD2

DB0(LSB)

DB1

DB2

DB3

DB4

DB5

DB6

DB7

DB8

DB9(MSB)

NC

NC

E/O R/

L

INV

DGND

DVCC

AVCC

(BIA

S)NC ST

BY

BYP

AGND

(BIA

S)NC NC

AGND6VID6

AVCC5,6

VID5

AGND4,5

VID4

AVCC3,4

VID3

AGND2,3

VID2AVCC1,2

VID1AGND1

VMID

VMID

VREF

AGND

(DAC

)

AVCC

(DAC

)CLK

XFR

STSQ

TEST

TEST

TEST

DB0(LSB)

DB1

DB2

DB3

DB4

DB5

DB6

DB7

DB8

DB9(MSB)

NC

NC

E/O R/

L

INV

DGND

DVCC

AVCC

(BIA

S)NC ST

BY

BYP

AGND

(BIA

S)NC NC

AGND6VID6

AVCC5,6

VID5

AGND4,5

VID4

AVCC3,4

VID3

AGND2,3

VID2AVCC1,2

VID1AGND1

VMID

VMID

VREF

AGND

(DAC

)

AVCC

(DAC

)CLK

XFR

STSQ

TEST

TEST

TEST

DB0(LSB)

DB1

DB2

DB3

DB4

DB5

DB6

DB7

DB8

DB9(MSB)

NC

NC

E/O R/

L

INV

DGND

DVCC

AVCC

(BIA

S)NC ST

BY

BYP

AGND

(BIA

S)NC NC

AGND6VID6

AVCC5,6

VID5

AGND4,5

VID4

AVCC3,4

VID3

AGND2,3

VID2AVCC1,2

VID1AGND1

VMID

VMID

VREF

AGND

(DAC

)

AVCC

(DAC

)CLK

XFR

STSQ

TEST

TEST

TEST

DB0(LSB)

DB1

DB2

DB3

DB4

DB5

DB6

DB7

DB8

DB9(MSB)

NC

NC

E/O R/

L

INV

DGND

DVCC

AVCC

(BIA

S)NC ST

BY

BYP

AGND

(BIA

S)NC NC

AGND6VID6

AVCC5,6

VID5

AGND4,5

VID4

AVCC3,4

VID3

AGND2,3

VID2AVCC1,2

VID1AGND1

VMID

VMID

VREF

AGND

(DAC

)

AVCC

(DAC

)CLK

XFR

STSQ

TEST

TEST

TEST

DB0(LSB)

DB1

DB2

DB3

DB4

DB5

DB6

DB7

DB8

DB9(MSB)

NC

NC

E/O R/

L

INV

DGND

DVCC

AVCC

(BIA

S)NC ST

BY

BYP

AGND

(BIA

S)NC NC

AGND6VID6

AVCC5,6

VID5

AGND4,5

VID4

AVCC3,4

VID3

AGND2,3

VID2AVCC1,2

VID1AGND1

VMID

VMID

VREF

AGND

(DAC

)

AVCC

(DAC

)CLK

XFR

STSQ

TEST

TEST

TEST

DB0(LSB)

DB1

DB2

DB3

DB4

DB5

DB6

DB7

DB8

DB9(MSB)

NC

NC

E/O R/

L

INV

DGND

DVCC

AVCC

(BIA

S)NC ST

BY

BYP

AGND

(BIA

S)NC NC

AGND6VID6

AVCC5,6

VID5

AGND4,5

VID4

AVCC3,4

VID3

AGND2,3

VID2AVCC1,2

VID1AGND1

VMID

VMID

VREF

AGND

(DAC

)

AVCC

(DAC

)CLK

XFR

STSQ

TEST

TEST

TEST

N.C N.C

N.CV

V +

-R

SCL

SDA

A07

A08VREFLVREFU1GND VREF

U2

A01

A02

A03

A04

A05

A06 VCC

VDD

CS1

CS2

CS0

1 DY

CLY2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

CLY

VDDY

NRG

DIRY

LCCOM

ENB1

ENB2

DIRX

CLX

CLX

DX

VDDX

N.C.

N.C.

VSSX

VSIG1

VSIG2

VSIG3

VSIG4

VSIG5

VSIG6

VSSX

LCCOM

NRS1

NRS2

VSSY

VSSY

DY

DY

VSSY

VSSY

NRS2

NRS1

LCCOM

VSSX

VSIG6

VSIG5

VSIG4

VSIG3

VSIG2

VSIG1

VSSX

N.C.

N.C.

VDDX

DX

CLX

CLX

DIRX

ENB2

ENB1

LCCOM

DIRY

NRG

VDDY

CLY

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2 CLY

DY1

1 DY

CLY2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

CLY

VDDY

NRG

DIRY

LCCOM

ENB1

ENB2

DIRX

CLX

CLX

DX

VDDX

N.C.

N.C.

VSSX

VSIG1

VSIG2

VSIG3

VSIG4

VSIG5

VSIG6

VSSX

LCCOM

NRS1

NRS2

VSSY

VSSY

DY

R

SCL

SDA

A07

A08

A09

A10

A11

A12

VREF

VREFU1

GND VREFU2

A01

A02

A03

A04

A05

A06

VCC

VDD

CS1

CS2

CS0

-

+

-

+

ENBY1

DY

CLY

CLY

NRG

CLX2

CLX2DGNDVDD1CL

X1

CLX1DX

ENBX

4

ENBX

3

ENBX

2

ENBX

1

DIRX

DIRX

DIRY

DIRYVDD1DGND

NRS

NRSB

NRSA

NRSC

DIRXIN

ENBX1IN

ENBX2IN

ENBX3IN

ENBX4IN

VCC

GND

NRG

IN

DYIN

CLYI

N

DXIN

CLX1

IN

CLX2

IN

DIRY

IN

ENBY

1IN

ENBY

2IN GND

ENBY2

VDD2

VDD2DGNDVCC

VCC

DGND

VDD2

VDD2

ENBY2

GND

ENBY

2IN

ENBY

1IN

DIRY

IN

CLX2

IN

CLX1

IN

DXIN

CLYI

N

DYIN

NRG

IN

GNDVCC

ENBX4IN

ENBX3IN

ENBX2IN

ENBX1IN

DIRXIN

NRSC

NRSA

NRSB

NRS

DGND

VDD1

DIRY

DIRY

DIRX

DIRX

ENBX

1

ENBX

2

ENBX

3

ENBX

4

DX

CLX1

CLX1 VDD1

DGND

CLX2

CLX2

NRG

CLY

CLY

DY

ENBY1

30 VSSY

29 DIRY

28 DY

27 LCCOM

26 NRS

25 VID12

24 VID11

23 VID10

22 VID9

21 VID8

20 VID7

19 VID6

18 VID5

17 VID4

16 VID3

15 VID2

14 VID1

13 VSSX

12 DIRX

11 ENB1

10 ENB2

9 DX

8 CLX

7 CLX

6 VDDX

5 VDDY

4 NRG

3 CLY

2 CLY

1 DY

1 DY

2 CLY

3 CLY

4 NRG

5 VDDY

6 VDDX

7 CLX

8 CLX

9 DX

10 ENB2

11 ENB1

12 DIRX

13 VSSX

14 VID1

15 VID2

16 VID3

17 VID4

18 VID5

19 VID6

20 VID7

21 VID8

22 VID9

23 VID10

24 VID11

25 VID12

26 NRS

27 LCCOM

28 DY

29 DIRY

30 VSSY

30 VSSY

29 DIRY

28 DY

27 LCCOM

26 NRS

25 VID12

24 VID11

23 VID10

22 VID9

21 VID8

20 VID7

19 VID6

18 VID5

17 VID4

16 VID3

15 VID2

14 VID1

13 VSSX

12 DIRX

11 ENB1

10 ENB2

9 DX

8 CLX

7 CLX

6 VDDX

5 VDDY

4 NRG

3 CLY

2 CLY

1 DY

L1581

R1581

R1582

C501L501

C504 C513

C512

R504

R503

R501

R502C502 C509 C511

C506

C507

C508

C503

C1503

C1508

C1507

C1506

C1511C1509C1502R1502

R1501

R1503

R1504

C1512

C1513C1504

L1501 C1501

C531L531

C534 C543

C542

R534

R533

R531

R532C532 C539 C541

C536

C537

C538

C533

C1533

C1538

C1537

C1536

C1541C1539C1532R1532

R1531

R1533

R1534

C1542

C1543C1534

L1531 C1531

C561L561

C564 C573

C572

R564

R563

R561

R562C562 C569 C571

C566

C567

C568

C563

C1563

C1568

C1567

C1566

C1571C1569C1562R1562

R1561

R1563

R1564

C1572

C1573C1564

L1561 C1561

R521

R522

C521

C522R524

R523

R553

R554 C552

C551

R552

R551

R581

R582

C581

C582R584

R583

L502

L1502

L532

L1532

L562

L1562

C403

C401

C404

C406

C407

C408

C409

C412 C413

C414

C416

C417

C418

C419

C421

C402

C3563 C3564

R3577

C3566

L3561C3562

R3591

R3592C3592

R3593Q3592

Q3591

R3594

L3591

R3582

C3584 TP3581

R3581C3581C3582

C3583

R3576

R3575

R3574

R3568

R3567

R3571

R3570

R3569

R3563

R3565

C3553

R3551 R3554

R3552R3556

C3554

R3559

R3557

R3558R3553

R3532

R3531

D3591

TP3551

T3581

R3535

R3534

R3539

R3540

R3541

R3537

R3538

R3544

R3545

R3546

C3532L3531

C3536

R3547

C3534C3533

K25R_30

C2521

C2501

C2511

R2522

K25R_23

K25R_9

K25R_10

K25R_11

K25R_12

K25R_3

K25R_2

K25R_1

K25R_15

K25R_16

K25R_17

K25R_20

K25R_21

K25R_22

K25R_24

K25R_25

K25G_1

K25G_2

K25G_3

K25G_8

K25G_9

K25G_10

K25G_11

K25G_12

K25G_15

K25G_16

K25G_17

K25G_21

K25G_22

K25G_24

K25G_25

K25B_1

K25B_2

K25B_8

K25B_9

K25B_10

K25B_11

K25B_12

K25B_15

K25B_16

K25B_17

K25B_21

K25B_22

K25B_24

K25B_25

K25B_29

R2512

R2502

Q2531

R2536

R2501

R2511

R2521

K25B

K25R_8

K25R_7

K25R_4

K25R_14

K25R_18

K25R_19

K25G

K25G_30

K25B_30

K25R

K25G_4

K25G_18

K25G_19

K25G_20

K25G_23

K25G_14

K25G_7

K25G_27

K25B_3

K25B_4

K25B_7

K25B_14

K25B_18

K25B_19

K25B_20

K25B_23

R2532

RB563

RB561

RB562

TP25B2

TP25B1

TP25G2

TP25G1

RB531

RB532

RB533

RB501

RB502

RB503

TP25R2

TP25R1

K25R_5

K25R_26

K25R_27

K25G_5

K25G_26

K25B_5

K25B_26

K25B_27

R2531

R2533

R2534

R2537 R2538

R2539

K25R_29

K25G_29

R2592

R2591 L2591

C2591D2591

R2571

R2572

T3551

R414

R413

R415

R416

R411

R412

RB411

R421

R422

401_11

401_10

401_9

C411

R423

R424

R426

R427

R428

R434

R436

R437

R438

R439

R448

R446

R447

R449

R451

R464

R466

R467

R468

R469

R471

R472

R473

C461

R459

R458

R457

R456

R454

R453

R452

R441

R442

R443

R444

R433

R432R4

29

R431

C3569C3568

R3564

R254

2

R254

4

R256

2

R254

1

R254

3

R256

1

R3543

R3573

R254

5

R254

7

R254

9

R255

1

R255

3R2

554

R255

2

R255

0

R254

8

R254

6

R255

9

R255

7

R255

5R2

556

R255

8

R256

0

R2526

R2528

R2527

R2529

C2526

Q2526

Q2516

C2516

R2519

R2517

R2518

R2516

R2506

R2508

R2507

R2509

C2506

Q2506

RB412

RB413

RB414

RB415

RB416

L2571

C1581 C2571

K25RR

C2523

C2522

C2512

C2513

K25GG

K25BB

C2503

C2502

C2573 C2572

C422

C423

C3552

C3551

C2507 C2508

C2518C2517

C2527 C2528

TE25RE

TE25GE

TE25BE

C1583 C1582

TE401

R3561

R3562

C3538 C3539

R461

R462

R463

R1583

R1589

R1584

R1586

R1593

R1592

R1591

R1588

R1587

R2577

R2576

R2581 R2583

R2584R2582

R420

R506

R507

R537

R536

R566

R567

TP25B_1

TP25B_2

TP25G_2

TP25G_1

TP25R_1

TP25R_2

L2PD3R3MG

1/16GJ100C

1/16GJ100C

6.3EM100(WM:F1)

L2A73R3MG

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

1/16GZ0C

X

1/16GZ0C

X 25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

16EM47WM

16EM47WM

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

1/16GZ0C

X

1/16GZ0C

X

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

L2A73R3MG 6.3EM100(WM:F1)

6.3EM100(WM:F1)

L2A73R3MG

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

1/16GZ0C

X

1/16GZ0C

X 25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

16EM47WM

16EM47WM

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

1/16GZ0C

X

1/16GZ0C

X

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

L2A73R3MG 6.3EM100(WM:F1)

6.3EM100(WM:F1)

L2A73R3MG

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

1/16GZ0C

X

1/16GZ0C

X 25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

16EM47WM

16EM47WM

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

1/16GZ0C

X

1/16GZ0C

X

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

L2A73R3MG 6.3EM100(WM:F1)

1/16GJ5.6KC

X

25KZ0.1GQFZ

25KZ0.1GQFZ1/16GJ

8.2KC

1/16GJ5.1KC

1/16GJ5.1KC

1/16GJ8.2KC

25KZ0.1GQFZ

25KZ0.1GQFZ

X

1/16GJ5.6KC

1/16GJ5.6KC

X

25KZ0.1GQFZ

25KZ0.1GQFZ1/16GJ

8.2KC

1/16GJ5.1KC

L2A73R3MG

L2A73R3MG

L2A73R3MG

L2A73R3MG

L2A73R3MG

L2A73R3MG

6.3EM220WM:6.3EM220F1

6.3EM220WM:6.3EM220F1

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

16EM100D:16EM100F1

25KZ0.1GQFZ

1/16GZ0C

25KZ0.1GQFZ

L2A73R3MG25KZ0.1GQFZ

1/16GJ1.5KC

1/16GJ4.7KC 16EM10D

:16EM10F1

1/16GJ4.7KC

AH

2SA1203Y

1/16GJ10KC

1/8GJ10

1/16GJ1KC

KZ0.01GQFZ

J30B1640G

1/16GJ2.2KC

16EM100D:16EM100F1

25KZ0.1GQFZ

CJ100CGQY

1/16GJ10C

1/16GJ10C

1/16GJ10C

1/16GJ10C

1/16GJ10C

1/16GJ10C

1/16GJ10C

1/16GJ10C

1/16GJ10C

1/16GJ10C

CJ100CGQY

X X

1/16GJ2.2KC

1/16GZ0C

X

X

X

1/16GZ0C1/16GJ

1KC

1/16GZ0C

1/16GZ0C

1SS355

J30B1640G

NT1

1/16GJ10C

1/16GJ10C

1/16GJ10C

1/16GJ10C

1/16GJ10C

1/16GJ10C

1/16GJ10C

1/16GJ10C

1/16GJ10C

1/16GJ10C

25KZ0.1GQFZL2A73R3MG

25KZ0.1GQFZ

1/16GZ0C

25KZ0.1GQFZ

16EM100D:16EM100F1

NT1

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

1/16GJ2.2C

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

1/16GJ2.2C

1/16GJ2.2C

AH

1/16GJ10KC

1/16GJ2.2C

1/16GJ2.2C

1/16GJ2.2C

J11EA300G

NT1

NT1

NT1

NT1

NT1

NT1

J11EA300G

NT1

NT1

J11EA300G

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

X

R1HA1004G:R1A41004G

R1HA1004G:R1A41004G

R1HA1004G:R1A41004G

J30B1640G

J30B1640G

J30B1640G

J30B1640G

R1HA1004G:R1A41004G

R1HA1004G:R1A41004G

R1HA1004G:R1A41004G

R1HA1004G:R1A41004G

R1HA1004G:R1A41004G

R1HA1004G:R1A41004G

J30B1640G

J30B1640G

NT1

NT1

NT1

NT1

NT1

NT1

NT1

NT1

X

1/16GZ0C

1/16GJ33KC

1/16GJ100KC

1/16GJ100KC

1/16GJ100KC

NT1

NT1

X

1/8GZ000 L2A73R3MG

16EM100D:16EM100F1

X

1/16GJ100C

1/16GJ100C

NT1

1/16GJ22C

1/16GJ22C

1/16GJ22C

1/16GJ22C

1/16GJ22C

1/16GJ22C

R1HA2204G:R1A42204G

X

1/16GJ3.3KC

NT1NT1NT1

25KZ0.1GQFZ

1/16

GJ3

3C

1/16

GJ3

3C

1/16

GJ3

3C

1/16

GJ3

3C

1/16

GJ3

3C

1/16GJ33C

1/16GJ33C

1/16GJ33C

1/16GJ33C

1/16GJ33C

1/16

GJ3

3C

1/16

GJ3

3C

1/16

GJ3

3C

1/16

GJ3

3C

1/16

GJ3

3C

1/16

GJ1

0KC

1/16

GZ0

C

1/16

GZ0

C

1/16

GZ0

C

1/16

GZ0

C

1/16

GZ0

C

1/16

GZ0

C

1/16

GZ0

C

X

1/16

GJ3

3C

1/16

GJ3

3C

1/16

GJ3

3C

X X X X

1/16GJ33C

1/16GJ33C

1/16GJ33C

1/16GJ33C

1/16GJ33C

1/16GJ33C1/

16G

J33C

1/16

GJ3

3C

25KZ0.1GQFZ

25KZ0.1GQFZ

1/16GJ10C

1/16

GZ0

C

1/16

GZ0

C

1/16

GZ0

C

1/16

GZ0

C

1/16

GZ0

C

1/16

GZ0

C

1/16GJ10C

1/16GJ10C

1/16

GZ0

C

1/16

GZ0

C

1/16

GZ0

C

1/16

GZ0

C

1/16

GZ0

C1/

16G

Z0C

1/16

GZ0

C

1/16

GZ0

C

1/16

GZ0

C

1/16

GZ0

C

1/16

GZ0

C

1/16

GZ0

C

1/16

GZ0

C1/

16G

Z0C

1/16

GZ0

C

1/16

GZ0

C

1/16GJ2.2KC

1/16GJ39KC

1/16GJ3.9KC

1/16GJ1KC

25KZ0.1GQFZ

AH

AH

25KZ0.1GQFZ 1/16GJ

1KC

1/16GJ3.9KC

1/16GJ39KC

1/16GJ2.2KC

1/16GJ2.2KC

1/16GJ39KC

1/16GJ3.9KC

1/16GJ1KC

25KZ0.1GQFZ

AH

R1HA2204G:R1A42204G

R1HA2204G:R1A42204G

R1HA2204G:R1A42204G

R1HA2204G:R1A42204G

R1HA2204G:R1A42204G

L2PD3R3MG

25KZ0.1GQFZ

25KZ0.1GQFZ

X

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

X

X

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

6.3EM47WM

25KZ0.1GQFZ

25KZ0.1GQFZ

25KZ0.1GQFZ

16EM100D:16EM100F1

25EM10WM

25KZ0.1GQFZ

25KZ0.1GQFZ

25EM10WM

25EM10WM

25KZ0.1GQFZ

J30B1640G

J30B1640G

J30B1640G

25KZ0.1GQFZ

6.3EM47WM

J30B1640G

1/16GZ0C

1/16GZ0C

25KZ0.1GQFZ

25KZ0.1GQFZ

1/16

GZ0

C

1/16

GZ0

C

1/16

GZ0

C

1/16GJ10KC

1/16GJ100C

1/16GJ10KC

1/16GJ10KC

1/16GJ8.2KC

1/16GJ8.2KC

1/16GJ8.2KC

1/16GJ100C

1/16GJ100C

1/16GJ1KC

1/16GJ1KC

1/16GJ1.8KC X

1/16GJ3.9KC

X

1/16GJ1.8KC

X

X

X

X

X

X

NT1

NT1

NT1

NT1

NT1

NT1

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

8990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

1

1

2

3

4

5

6

7

8

9

10

11

12

13 14 15 16 17 18 19 20 21 22 23 24

25

26

27

28

29

30

31

32

33

34

35

36

373839404142434445464748

1

2

3

4

5

6

7

8

9

10

11

12

13 14 15 16 17 18 19 20 21 22 23 24

25

26

27

28

29

30

31

32

33

34

35

36

373839404142434445464748

1

2

3

4

5

6

7

8

9

10

11

12

13 14 15 16 17 18 19 20 21 22 23 24

25

26

27

28

29

30

31

32

33

34

35

36

373839404142434445464748

1

2

3

4

5

6

7

8

9

10

11

12

13 14 15 16 17 18 19 20 21 22 23 24

25

26

27

28

29

30

31

32

33

34

35

36

373839404142434445464748

1

2

3

4

5

6

7

8

9

10

11

12

13 14 15 16 17 18 19 20 21 22 23 24

25

26

27

28

29

30

31

32

33

34

35

36

373839404142434445464748

1

2

3

4

5

6

7

8

9

10

11

12

13 14 15 16 17 18 19 20 21 22 23 24

25

26

27

28

29

30

31

32

33

34

35

36

373839404142434445464748

12 11 10 9 8 7 6 5 4 3 2 1

48

47

46

45

44

43

42

41

40

39

38

37

363534333231302928272625

24

23

22

21

20

19

18

17

16

15

14

13

8

7

6

54

3

2

1

1

2

3

4 5

6

7

8

13

14

15

16

17

18

19

20

21

22

23

24

25 26 27 28 29 30 31 32 33 34 35 36

37

38

39

40

41

42

43

44

45

46

47

48

123456789101112

1

2

3

4

5

6

7

8

9

10 11

12

13

14

15

16

17

18

19

201

2

3

4

5

6

7

8

9

10

11

12 13

14

15

16

17

18

19

20

21

22

23

24

SCL2_5

SDA2_5

5V

REF_R

REF_G

REF_B

R_CENT

G_CENT

B_CENT

3.3V

SHCLKB

XFRR

STSQOB

STSQEB

STSQOB

STSQEB

XFRR

SHCLKB

3.3V

3.3V

SHCLKG

XFRG

STSQOG

STSQEG

STSQEG

STSQOG

XFRG

SHCLKG

3.3V

3.3V

SHCLKR

XFRB

STSQOR

STSQER

STSQER

STSQOR

XFRB

SHCLKR

3.3V

FRPR

RGT

XRGT

B_CENT

REF_B

15.5V

15.5V

REF_G

G_CENT

R_CENT

REF_R

15.5V

15.5V

FRPG

XRGT

RGT

15.5V

FRPB

RGT

XRGT

15.5V

2.5V

3.3V

DBB0

DBB1

DBB2

DBB3

DBB4

DBB5

DBB6

DBB7

DBB8

DBB9

DGB0

DGB1

DGB2

DGB3

DGB4

DGB5

DGB6

DGB7

DGB8

DGB9

DRB0

DRB1

DRB2

DRB3

DRB4

DRB5

DRB6

DRB7

DRB8

DRB9

15.5V

15VL

3.3V

15VL

15VL

P_FAIL

15VL

NRG

ENBX1G

ENBX2G

3.3V

CLXOUTG

DXOUTG

DYOUT

CLYOUT

15VL

CLYOUT

DYOUT

DXOUTR

CLXOUTR

3.3V

ENBX2R

ENBX1R

NRG

15.5V

VCOMR

SCL2_5

SDA2_5

5V

5V

VCOMR

VCOMG

VCOMB

DBA0

DBA1

DBA2

DBA3

DBA4

DBA5

DBA6

DBA7

DBA8

DBA9

DGA9

DGA8

DGA7

DGA6

DGA5

DGA4

DGA3

DGA2

DGA1

DGA0

DRA0

DRA1

DRA2

DRA3

DRA4

DRA5

DRA6

DRA7

DRA8

DRA9

DVS

DHS

DCLK

SHCL

KR

XFRR

STSQ

ER

STSQ

OR

FRPR

SHCLKG

XFRG

STSQEG

STSQOG

FRPG

STSQ

EB

SHCL

KB

XFRB

STSQ

OB

FRPB

IRO

MUR

A_CS

_1

SCLK

1

SDAT

A1

CLYO

UT

DYO

UT

NRG

CLXO

UTB

DXO

UTB

ENBX

2B

ENBX

1B

ENBX1G

ENBX2G

DXOUTG

CLXOUTG

CLXOUTR

DXOUTREN

BX1R

ENBX

2R

DWN

DWN

FRPR

XRGT

FRPG

RGT

VCOMG

VCOMB

DBB9

DBB8

DBB7

DBB6

DBB5

DBB4

DBB3

DBB2

DBB1

DBB0

DGB9

DGB8

DGB7

DGB6

DGB5

DGB4

DGB3

DGB2

DGB1

DGB0

DGB0

DGB1

DGB2

DGB3

DGB4

DGB5

DGB6

DGB7

DGB8

DGB9

DRB9

DRB8

DRB7

DRB6

DRB5

DRB4

DRB3

DRB2

DRB1

DRB0

5V

DWN

RGT

XRGT

DRB9

DRB8

DRB7

DRB6

DRB5

DRB4

DRB3

DRB2

DRB1

DRB0

15VL

CBAL

_SW

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

A

B

C

D

E

F

G

H

I

J

K

A

B

C

D

E

F

G

H

I

J

K

L

IC1561L3E06070D0A

S&H_R2 IC3581LT1206CS8

IC3561L3E01031F0A

IC561L3E06070D0A

S&H_R1

IC3551

LM7171BIMXLM7171AIMX

IC3531L3E01031F0A

IC1531L3E06070D0A

S&H_G2

IC2571M62393FP

IC1581M62392FP

IC531L3E06070D0A

S&H_G1

IC1501L3E06070D0A

S&H_B2

IC401L3E07050K0A

IC501L3E06070D0A

S&H_B1

IC301SCAN

CONVERTERIC1401

DIGITALBRIGHTER

D/AD/A

G-LEVELSHIFT

B/R-LEVELSHIFT

B-LCDPANEL

G-LCDPANEL

R-LCDPANEL

MAIN BOARD-6/6

NRS DRIVER

NRS DRIVER

DIGITALCOLOR

UNIFORMITY & GAMMACORRECTION

TIMING CONTROL

TP25R27.4V

TP25R17.4V

TP3581

4.5V

TP25G2

7.4V

TP25G1

7.4

TP3551

4.5V

TP25B2

7.4V

TP25B1

7.4V

B-D/A &SAMPLE

HOLD

G-D/A &SAMPLE

HOLD

R-D/A &SAMPLE

HOLD

5.0V4.5V4.5V

2.5V2.5V

2.5V

0V5.0V

0V5.0V

2.0V2.0V

2.0V0V

0V

4.5V

5.0V5.0V

0V

0V0V

5.0V

0V

4.5V

2.5V2.5V

2.5V0V

5.0V

0V

5.0V

0V0V

5.0V

5.0V

2.7V

2.5V5.0V

14.5V

4.5V

4.5V

0V 4.5V

0V

4.5V

14.5V

-0.6V

4.5 V4.5V

0V0V

4.5V

14.5V

0V

R

G

B

MH8P-07

P.FAIL

DHS

DVS

DCLK

A11SCH_LV-7350, LV-7355

Page 120: Canon Lv-7350-7355 Lcd Projector

A12 PCB_LV-7350, LV-7355

■ Printed Wiring Board Diagrams

Power Board (SIDE:A) Power Board (SIDE:B)

This projector is isolated from AC line by using the internal converter transformer.Please pay attention to the following notes in servicing1. Do not touch the part on hot side (primary circuit) or both parts on hot and cold

sides (secondary circuit) at the same time.2. Do not shorten the circuit between hot and cold sides.3. The grounding lead must be connected to the ground of the same circuit when

measuring of voltages and waveforms.

CAUTION

8

5

41

1 4

5

81

3

46

6 4

3

18 5

41

1

4 5

88

54

1

31

31

31

+

854

1

+

4 1

40 39

2 1

110

71

1AA4B10C3250A_A

13

1 11

333

L693

C676

C65F

L65A

C686

C694

K6R

T651

IC631

D652D651

C634

C642

C635

C632 D632

C639

C652

C653

C651

K6U

C630

C693

K6T

C661

L661

L691

L692C692

C691

K6F

C659

L681

L671

R66B

R65Y C65E

C65A

R65KR65L R65M

C65J

R65HR65J

R65E

C65B

R65G

C65D

IC65A

IC681

R685C682

R68D

R684

R68G

R68FR68A

R68BR68ER68CC683

Q68A

R68K

C681C68A

R68H

C684

R686

R68JC68B

C67BR67J

R5507

D5501

R5554

R5504

D68Q

D69C

R68Q

D68P

D67P

R679

R678

R677

Q673

R676

C674

R67H

C67AC671

R67K

Q67A

C673R67C

R67E

R67BR67A

R67F

R67G

R674

R67D C672R675

IC671

R65R

Q65D

R682

R681

R691

C656

IC651

R69S

R69R

Q65AQ681

R671

R65A

Q5501

R5503

R5557

Q5551

R5553

D5551

IC5551IC5501

R672

R65B

PB2

PB1

K6K

K6L

K6M

R5568

R645

C638

C69Z

R69H

Q691

R5567Q

5561

L694

C695

R69G

R69A

R69B

D69A

Q69A

R5562

R5561

R5566

R5565

R5564

R5563

D5561

IC5561

R67I

R673

C5563

L695

Q671

K6S

R63A

R63C

R63E

R637

R638

R657

R656

C641

D69B

C631

R65P

PC643

PC641

PC642

K6J

Q661

XX X

X

41

110

7 1

1AA4B10C3250A_A

L693

C676

C65F

L65A

C686

C694

K6R

T651

IC631

D652 D651

C634

C642

C635

C632

D632

C639

C652

C653

C651

K6U

C630

C693

K6T

C661

L661

L691

L692

C692

C691

K6F

C659

L681

L671

R65X

D661

R68I

R680

R689

Q682

R660

R659

Q651

R688

R687

R683

Q683

R5551

R5552

R5555

R5556

R5506

R5505

R5502

R5501

Q68

P

R68P

R67Q

R67P

Q67P

D67Q

D69D

R670

R66A

Q66A

Q672

R663

R664 R65T

Q65B C5553

R661

D636

R69Z

C637

R635

C640

C633

R69D

R69E

R69F

R644

R695

R696

D654

R653

R652

C5503

R692

R651

R65C

C636

C654

D653

C657

C658

R63F

R63D

R634

D631

R654

D634

R642

R640

Q64

1

R641

R655

R63B

R662

R69C

C655

R633

R643

C643

R636

C65G

D65B

D633

Q662

R65W

R65U

Q65C

R65V

R66C

R65Q

D65A

D681

D671

R658

Line Filter Board (SIDE:A) Line Filter Board (SIDE:B)P.F. Board (SIDE:A) P.F. Board (SIDE:B)

31

- +

13

1

1AA4B10C3250B_A

7

TSW611D614

K6E

FB61

2

R614

R613

FB61

1

VR611

C615

C618

C612 C611

PTH611 K6C

DB611

C617

K6D

L611

FB613

Q611

X

X

X

X

1AA0B10C3250B_A

17

1 3

1610

9

8

1

3 1

TSW611

D614

K6E

FB612

R614

R613

FB611

VR611

C615

C618

C612

C611

PTH611

K6C

DB611

C617

K6D

L611

FB613

Q611

R62E

R62IR62H

Q621

Q622

R62J

R619

R62D

R618

R620

R62G

R62L

IC611

C62A

R62R

R62BC62B

C62I

R62P

C62FC62E

C62KR62Q

C62JD618D619

D616D617

R623

C62M

R62M

R62F

C62DR62A

R62CC62C

R617

R61E

R61A

R61C

R61B

R61F

R61D

R615 R616

D613

3

1

1 3

NEUT

LIVE

F6011AA4B10C3250C_A

TYPE: 215004 T4AH 250VL601

K6A

VA60

1

K6B

F601

B

F601A

C604

C603

C602 C601

L602

XNEUT

LIVE

F601

1AA4B10C3250C_A

13

3 1L601K6A VA601

K6BF601BF601A

C604

C603

C602

C601

L602

R601

R/C Board (SIDE:A) R/C Board (SIDE:B)

1AA4B10C3250D_A

14

RC2801

C2801

K28D

1AA4B10C3250D_A

RC28

01 C280

3

R2802

R2801

R2803

C2802

FN902

FN903

MainBoard“K8R”

LensMotors

MainBoard“K8S”

FN904

P.F. Board “K6E”

Lamp Ballast Unit “CB1”

PowerBoard“K6F”

Interlock Switch “SW904”

SW902SW904 LF901

Main Board“K8G”

Page 121: Canon Lv-7350-7355 Lcd Projector

A13PCB_LV-7350, LV-7355

SW Board (SIDE:A)

L1

C01

1C

012

18

45

IC001

8

9

L204

2

PB1

1AA

4B10

C31

30A si

de

a

C00

1

C01

3

C30

11

C50

01C

5021

C5051 C5061

116

8

9

IC50

11

L202

2

L2041

L500

1 PB2

R1015

R10

14

R1013

L202

4

L2023

L202

1L1

042

L104

1

L100

3

L100

2

K20CK20B

K10T2

1

K10A

IC30

11

16

1

L2052

L200

4L2

001

L1022

L1021K20D

K20A 53

54

K10B

IC5161

IC3041

8

7

14

1

C5121 C5101

L1001

RC2811PB4

K10U

53

54

1

K10

0GS

W10

61

PB

3

L2051

L200

6

L200

5

L2003

L105

7

L105

6

L105

5

L105

4

L105

3

L105

2

L105

1

K10DK10C

C51

51

C28

11

C51

11C51

41

L2002

2

L2025

AV Board (SIDE:A)

SW Board (SIDE:B)

L4

C002

C3017

C3018C3021

C5012

D2044

Q011

R001

R011

R012

R013R014

R016R017 R3001

R3011

R3012

R3014

R3015 R3016

R3017 R3021

R3022

R5012

C2022 C2023

C5011

C5013

C5014

C5022

C5031

D2024

D5081D5082

Q5031

Q5041

Q5051

Q5061

Q5071

Q5072

Q5081

Q5082

R2026R2027

R2028

R2029

R2030

R2042

R5001

R5011

R5013

R5014

R5021

R5022

R5031R5032R5033R5034

R5041R5042R5043R5044

R5046R5051

R5052

R5053

R5054

R5061

R5062

R5063

R5064

R5071R5072

R5074

R5076

R5077

R5078

R5081

R2044

R3044

R3023

R3019

R3013

R3005

R3003

R2041

R2025

R2024

R2023

R2022R2021

R1044

R1042

R1037R1036

R1018

R1017

R1016

R1010R1008 R1007R1006 R1005

D2042

D2041

D2022D2021

D1044D1043

D1003 D1002

D1001

C3044

C3023

C3019

C3013

C3012

C2021

C1042

C1003

C1002

C1001

R5162

R5161

R5124

R5123

R5122R5121

R3042

R3041R3004

R2054

R2052

R2005R2004

R2003R2002R2001

R1041

R1032

R1026R1025

R1024

R1004

R1003

R1002

R1001D2054

D2002D2001

D1042

D1041

D1032

D1022D1021

C5161

C5102

C2001

C1041

D1031R1031

R1043

R5156

R5153

R5152

R5146

R5144

R5143

R5141

R5136R5126

R5117R5116

R2015R2014R2013R2012 Q5151

Q5141Q

5111

R5154R5151 R5142

R5133

R5132

R5131

R5113

R5112

R5111

R3043

R2812

R2811

R2053

R2051R2010

R2009R2008R2007R2006

R1066

R1065

R1061

R1023 R1022R1021

Q5131

D2812

D2811

D2052

D2051

D2005

D2004D2003

D1066D1065

D1061

D1059

D1058

D1057D1056

D1055

D1054

D1053

D1052D1051

C5131

C3043C3041

C2813

C2812

C2002

C1061

C5108R5114

R5134

R5164

R5163R2011

Q5121

D2053

D2006

D1068

D1067

C2003

C3022

C5002

D2023D2025

D2043

R1009R1011R1012

R2031R2032

R2043

R3002

R3018

R5073

C

C

R

B

EA

E

F

FA

side b

B

AV Board (SIDE:B)

DVI Board (SIDE:A)

L1

C70

41C

7043

C70

61

1791

side a

248 16

27253029

26 28

C7001C7003

D70

41D70

42 D70

54

1

8

4 5IC7021

1 8

4 5

IC7031

IC7041

IC7061

1 8

4 5

IC7071

K10

E

1

40 2

39K10V

1

40 2

39K10W

L3051

L3053

L3072

PB

1

PB

4

1AA4B10C3130B

SW7011PB3

PB2

L3071

L3052

K700G IC7051D

7052

C70

53C

7051D70

53

DVI Board (SIDE:B)

L4side b

AA

R7041

R7042

R7052

R7053R

7054

C3051

C3053

C7002

C7004

C7017

C7021

C7031C7042

C7044

C7062

C7071

D3051

D3053

D3072

R1081R1082

R1086R1087

R1088R1089

R1090

R1091

R1092R1093R1094R1095R1096R1097R1098

R3051

R3052

R3053

R3054

R3059

R3060R3062

R3063

R3065

R3066

R3068

R3074

R3075

R3076

R7017

R7071

R7072R7073

R7043

R7057R7056

R7018

R7016

R7014

R7013

R7012R7011

R3072 R3071

R3067

R3058

R3057

R3056

R3055

Q7011D3071

D3052

C7052

C7018C7011

C3052

C1086C7054 R3061R3064 R3073R7051

TEMPWARNING(R)

ZOOM

BRIGHT

FOCUS

1AA4B10C2870AR6837

R6836

SW6811

R6832

IMAGE

P-DOWN

P-LEFT P-RIGHTSELECT

POWER(R)

SW6810

SW6809SW6808

SW6805

SW6803

R6834

R6818R6817R6816

P-UP

MENU INPUTSW6806

SW6804 SW6801

R6831R6809

R6808R6807 R6806

LAMPREPLACE(Y)

POWER

SW6807

SW6812

READY(G)

C68

01C

6802

C68

03

K68

A

R68

01R

6802

R6803

R68

04

R68

11R

6812

R6813

R68

19R

6821

R68

22

R6823

R6833

SW6802

D6832

D6834

D6831

D6833

D68

39D

6803

D68

01D

6802

D68

04

D6836

D6837

Temp Board (SIDE:A) Temp Board (SIDE:B)

1AA4B10C3120B

C4882

C4884

K48E

C4881C

4883

1 854

IC4881

R4881

R4882

R4883

R4884

Main Board“K8A”

“K3T”“K3U”

Main Board

“K3W”“K3V”

Main Board

Main Board“K8E”

Page 122: Canon Lv-7350-7355 Lcd Projector

A14 PCB_LV-7350, LV-7355

L1

F

TP

3551

RB

411

R6672

R66

71

R66

61

R66

56 R44

6

R35

59R

3558

R35

57R

3556

R35

54

R28

07

R28

06

R18

64

R1863R18

62

R1861

IC66

71

IC66

61

IC18

7120

1

IC18

61

8

7

14

1

D66

62D

6661

D66

42

D66

41

D28

07

D28

06

C6675C6674

C6672

C66

65

C66

64

C66

62

C6654C66

44

C66

42

C35

54

C28

07C

2806

C18

61

B

C1117C1118

C15

83

C2124C2126C2127

C35

82C

3583

C41

4

C41

86

C42

1

C66

04

C6607

C66

12

D66

06D

6611

1

10

11

IC25711 4

IC66

41

L257

1

R1141R1144R1147

R2123R2124R2126

R2131R2132

R2571 R2572

R35

82

R411R412

R413R414

R441R442R443R444

R66

01

R66

02R

6607

R66

08

R6616

R66

52

RB

413 R

B41

4

C

C1581

C2102

C21

17

C21

18C

2119

C3562

C35

68C

3569

C35

84

D66

02

1

24

1213

IC1581

85

IC3581

R1563

R15

81R

1582

R15

83R

1584

R15

86

R15

87R

1588

R15

89R

1591

R15

92R

1593R

2103

R21

04R

2106

R21

07

R21

08R

2109

R21

10

R21

11R

2112

R25

76R

2577

R25

81R

2582

R25

83

R25

84

R3581

R43

1

R432

R561R562

R56

3R

564

TP12V1TP12V2

TP3581

R66

12R

6611

R66

06

R433

L158

1 20

C1116C2106C35

52

C66

52

IC66

51

L210

3

RB

412

R567R566

R3577R3576R3575R3574R3573

R35

71R

3570

R35

69R

3568

R35

67R

3565

R35

64R

3563

R2562

R2560R2558R2556

L356

1

IC561

3624

48

25

13

37

121

IC3561

3624

48

25

13

37

121

36

48

37

1

D66

01

C571C3566 C1573 C1572

D

TP

25R

2

TP25R1 RB563RB562

RB

561

R584R583

R582R581

R53

4R

533

R53

2R

3532

R2529R25

28

R2527

R2526

R2522

R2521

R2120R2118R2117

R2115

R2114

R2113

R15

32

Q2526

L561

30

K25

R

30

IC18

51

9

8

16

1

13

12

D18

31

C582C581

C35

36

C2528

C25

26

C25

23C

2522

C25

21

C2121

C15

68C

1567

R25

42R

2544

R25

46R

2548

R25

50R

2552

R25

54

TE

25R

E

R35

62

R35

61 R1564

C57

3C

572 C569

RB415

R457R456R454

R45

3R

452

R45

1R

449

R44

8R

428

R42

7R

426

R42

4R

423

R18

97R1896

R18

79R

1878

R18

77

R18

76

R1562R1561R1503

L150

2

8889

4544

IC18

8120

1

11

10

2425

1312

36

48

37

1

C42

3

C422

C413

C41

2C

1881

C1571

C15

66

C1564C1513C1512

C15

06

TP302

R523R522R521

R506R503

R46

6R

464

R46

3R

462

R46

1R

459

R42

2R

421

R42

0

R41

6R

415

R1502R1501

11

58

1

2425

1312

D18

91

C522C521

C513

C46

1

C411

C18

21

C1511C1509

C15

08

C15

07

C1502C1504

IC1501

10

IC401

R1504

R458

RB416

RB501

TE25BE

RB502

R52

4

R47

3R472

R47

1R

469

R46

8R

467

R41

77R

4174

R3592

R18

94R

1893

R18

92

R1816

R11

29

Q35

91

Q18

16

L3591

IC501

36

4837

1

132

176

133

1

IC1826

5

4

8

1

D35

91

C50

7

C50

6

C409

C40

8

C407

C406

C402

C11

33C

1111

A

X85

1

R85

8R

507

R50

2R

501

R4176 R41

72

R3516R3515R3514R3513

R2551

R25

09

R25

08R

2507

R2506

R1818

R11

04

R11

03

R11

02

Q4171Q2506

Q18

18Q

1817

2425

13

D61

32C

857

C80

2

C508

C50

2

C41

12C

4111

C3504

C25

08C

2506

C11

15C

1114

C11

04

C11

12

C404

C50

9C

511

IC4171

12

R1817

R3591

R4173

RB503

TE401

R504

R3594

R3593

Q3592

IC1821

4

C512C504

C18

26

C18

71

C416C417

C418

C419

IC1561

R42

9R

447

E

TP

801

R899R898

R897 R895

R62

82R

6281

R6138

R61

24R

6123

R61

22R

6121

R5279

R5278

R52

76R

5274

R52

73R

5272

R5270

R52

64R

5263

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R1142R1145R1148

R1152R1154R1156

R1161

T111

Q81

21

C3802

R2127

D11

71

C28

81

C11

72

R6101

R25

12

R2511

Q11

53

L1161

L110

2

K3U2

1

C153

C1161

C1119

C11

05

T17

1

R6253R6252

R62

51R

6148

R61

44R

6143

R61

41

R6104R6102

R1155R1153

R11

51

R1149R1146Q1152

Q1151

C66

23

C6621

C62

53

C62

52

C25

13

C2512

C25

11

R1143

T151R6242

R6106

R41

71

9

1

D61

26C

6249

C62

47

C6241

R61

42

R41

81R

2539

R25

38R

2537

R25

34R

2532

R25

31

L5201

K3T

IC2161

13

12

C6248

C62

31C

4172

C2507

C21

64

C2163

C4106

C6127

16

IC61

41

Q2531

R2533R2536

R6130

R6107

53

54

8

C6245

C2591

R11

62

R3538R3539R3540R3541

R61

29

R61

27

R61

26

R52

15

R41

82

R41

78

R41

27R

4126

R31

03R

2162

R2161

Q61

26

Q41

72

2

1

13

12

24

1

C62

68

C52

33C

5215

C52

08

C52

06

C52

03

C4156

C41

16

C4105

R52

25

R52

14

R52

13

R52

12R

4109

R41

04R

3141

R3137

R263R261

L216

1

24

1

D6131

C6126

C52

14

C52

13

C5201

C41

76

C4146

C4143

C41

37

C4136

C41

02C

3103

C3101

C2161

C4103

C5232

IC5211

R4103

R41

79R

6128

R394

R393R392R391

R31

42R

3109

R3104

101

IC6631

41

C66

34C

6632

C62

67C

4104

C3126

C31

04

C306

C301

C201

R8086

R5269

R52

68

R52

58R

5255

R52

11R

5210

L201 11

20

75

51

IC5281 IC5271

IC52

61

IC5241

24

1

58C8082

C80

13

C5273

C5261

C5256

C52

47

C5246

C52

31

C52

11

C52

10

R5226

R4107

13

12

C52

12

C4142

C3141

RB

310

RB

309

RB

307 R

B30

6R

B30

5

RB

304

R6682

R6681

R61

84

C66

33

C61

71 C61

70

C312

C30

9

C30

7

C303

C1331

X6171 R6183

R61

77

R222

R22

1L203

K8N

K8H

IC201

102

128

103

1

C66

31

C61

79

C20

6

C205

R61

72

C52

48C

5272

38

39

IC52

91

1

2526

100

IC8001

40

39

C20

3

C23

6

C237

C52

71C

8001

C80

03

C8005

C8017

C8051

6564

1

2K3V

40

39

L202

RB

8051

RB

8052

RB

8053

RB

8061

RB

8062

RB

8063

RB

8064

RB

8071

RB

8072

RB

8073

RB

8074

R81

09

R81

08

R81

02R

8101

K3W2

1

D81

01

C81

02

C8101

C80

72C

8062

C80

52

RB

8054

C5258

76

50

RB302

Q61

27

C6141

C52

09

C4177

C41

58

C31

02 R18

32

Main Board (SIDE:B)

R-LCDPanel

B-LCDPanel

G-LCDPanel

Key SWBoard“K68A”

FN906

Lamp BallastUnit “CB2”

FN905

“K10W” “K10U”

DVI Board

“K10T” “K10U”

AV Board

Speaker

TempBoard“K48E”

Power Board“K6S”

PowerBoard“K6R”

R/C Board“K28D”