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Printed in Korea P/NO : MFL67368118 (1206-REV00) CHASSIS : LD2AA MODEL : 22LT360C 22LT360C-ZA CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. LED LCD TV SERVICE MANUAL North/Latin America http://aic.lgservice.com Europe/Africa http://eic.lgservice.com Asia/Oceania http://biz.lgservice.com Internal Use Only

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Page 1: 22LT360C

Printed in KoreaP/NO : MFL67368118 (1206-REV00)

CHASSIS : LD2AA

MODEL : 22LT360C 22LT360C-ZA

CAUTIONBEFORE SERVICING THE CHASSIS,READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

LED LCD TVSERVICE MANUAL

North/Latin America http://aic.lgservice.comEurope/Africa http://eic.lgservice.comAsia/Oceania http://biz.lgservice.com

Internal Use Only

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- 2 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

CONTENTS

CONTENTS .............................................................................................. 2

SAFETY PRECAUTIONS ........................................................................ 3

SERVICING PRECAUTIONS ................................................................... 4

SPECIFICATION ...................................................................................... 6

ADJUSTMENT INSTRUCTION ............................................................... 9

TROUBLESHOOTING GUIDE ................................................................ 15

BLOCK DIAGRAM .................................................................................. 20

EXPLODED VIEW .................................................................................. 21

SCHEMATIC CIRCUIT DIAGRAM ..............................................................

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- 3 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and Exploded View.It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.

General Guidance

An isolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from the AC power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks.

It will also protect the receiver and it's components from being damaged by accidental shorts of the circuitry that may be inadvertently introduced during the service operation.

If any fuse (or Fusible Resistor) in this TV receiver is blown, replace it with the specified.

When replacing a high wattage resistor (Oxide Metal Film Resistor, over 1 W), keep the resistor 10 mm away from PCB.

Keep wires away from high voltage or high temperature parts.

Before returning the receiver to the customer,

always perform an AC leakage current check on the exposed metallic parts of the cabinet, such as antennas, terminals, etc., to be sure the set is safe to operate without damage of electrical shock.

Leakage Current Cold Check(Antenna Cold Check)With the instrument AC plug removed from AC source, connect an electrical jumper across the two AC plug prongs. Place the AC switch in the on position, connect one lead of ohm-meter to the AC plug prongs tied together and touch other ohm-meter lead in turn to each exposed metallic parts such as antenna terminals, phone jacks, etc. If the exposed metallic part has a return path to the chassis, the measured resistance should be between 1 MΩ and 5.2 MΩ. When the exposed metal has no return path to the chassis the reading must be infinite.An other abnormality exists that must be corrected before the receiver is returned to the customer.

Leakage Current Hot Check (See below Figure) Plug the AC cord directly into the AC outlet.

Do not use a line Isolation Transformer during this check. Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor between a known good earth ground (Water Pipe, Conduit, etc.) and the exposed metallic parts.Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms/volt or more sensitivity.Reverse plug the AC cord into the AC outlet and repeat AC voltage measurements for each exposed metallic part. Any voltage measured must not exceed 0.75 volt RMS which is corresponds to 0.5 mA.In case any measurement is out of the limits specified, there is possibility of shock hazard and the set must be checked and repaired before it is returned to the customer.

Leakage Current Hot Check circuit

IMPORTANT SAFETY NOTICE

SAFETY PRECAUTIONS

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SERVICING PRECAUTIONSCAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the SAFETY PRECAUTIONS on page 3 of this publication.NOTE: If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions on page 3 of this publication, always follow the safety precautions. Remember: Safety First.

General Servicing Precautions1. Always unplug the receiver AC power cord from the AC power

source before;a. Removing or reinstalling any component, circuit board mod-

ule or any other receiver assembly.b. Disconnecting or reconnecting any receiver electrical plug or

other electrical connection.c. Connecting a test substitute in parallel with an electrolytic

capacitor in the receiver.CAUTION: A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explo-sion hazard.

2. Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device (DVM, FETVOM, etc) equipped with a suitable high voltage probe.Do not test high voltage by "drawing an arc".

3. Do not spray chemicals on or near this receiver or any of its assemblies.

4. Unless specified otherwise in this service manual, clean electrical contacts only by applying the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or comparable non-abrasive applicator; 10 % (by volume) Acetone and 90 % (by volume) isopropyl alcohol (90 % - 99 % strength)CAUTION: This is a flammable mixture.Unless specified otherwise in this service manual, lubrication of contacts in not required.

5. Do not defeat any plug/socket B+ voltage interlocks with which receivers covered by this service manual might be equipped.

6. Do not apply AC power to this instrument and/or any of its electrical assemblies unless all solid-state device heat sinks are correctly installed.

7. Always connect the test receiver ground lead to the receiver chassis ground before connecting the test receiver positive lead.Always remove the test receiver ground lead last.

8. Use with this receiver only the test fixtures specified in this service manual.CAUTION: Do not connect the test fixture ground strap to any heat sink in this receiver.

Electrostatically Sensitive (ES) DevicesSome semiconductor (solid-state) devices can be damaged eas-ily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor “chip” components. The following techniques should be used to help reduce the incidence of component dam-age caused by static by static electricity.1. Immediately before handling any semiconductor component or

semiconductor-equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alter-natively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent poten-tial shock reasons prior to applying power to the unit under test.

2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or expo-sure of the assembly.

3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.

4. Use only an anti-static type solder removal device. Some solder removal devices not classified as “anti-static” can generate electrical charges sufficient to damage ES devices.

5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.

6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electri-cally shorted together by conductive foam, aluminum foil or comparable conductive material).

7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed.CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.

8. Minimize bodily motions when handling unpackaged replace-ment ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity suf-ficient to damage an ES device.)

General Soldering Guidelines1. Use a grounded-tip, low-wattage soldering iron and appropriate

tip size and shape that will maintain tip temperature within the range or 500 °F to 600 °F.

2. Use an appropriate gauge of RMA resin-core solder composed of 60 parts tin/40 parts lead.

3. Keep the soldering iron tip clean and well tinned.4. Thoroughly clean the surfaces to be soldered. Use a mall wire-

bristle (0.5 inch, or 1.25 cm) brush with a metal handle.Do not use freon-propelled spray-on cleaners.

5. Use the following unsoldering techniquea. Allow the soldering iron tip to reach normal temperature.

(500 °F to 600 °F)b. Heat the component lead until the solder melts.c. Quickly draw the melted solder with an anti-static, suction-

type solder removal device or with solder braid.CAUTION: Work quickly to avoid overheating the circuit board printed foil.

6. Use the following soldering technique.a. Allow the soldering iron tip to reach a normal temperature

(500 °F to 600 °F)b. First, hold the soldering iron tip and solder the strand against

the component lead until the solder melts.c. Quickly move the soldering iron tip to the junction of the

component lead and the printed circuit foil, and hold it there only until the solder flows onto and around both the compo-nent lead and the foil.CAUTION: Work quickly to avoid overheating the circuit board printed foil.

d. Closely inspect the solder area and remove any excess or splashed solder with a small wire-bristle brush.

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IC Remove/ReplacementSome chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent flat against the cir-cuit foil. When holes are the slotted type, the following technique should be used to remove and replace the IC. When working with boards using the familiar round hole, use the standard technique as outlined in paragraphs 5 and 6 above.

Removal1. Desolder and straighten each IC lead in one operation by

gently prying up on the lead with the soldering iron tip as the solder melts.

2. Draw away the melted solder with an anti-static suction-type solder removal device (or with solder braid) before removing the IC.

Replacement1. Carefully insert the replacement IC in the circuit board.2. Carefully bend each IC lead against the circuit foil pad and

solder it.3. Clean the soldered areas with a small wire-bristle brush.

(It is not necessary to reapply acrylic coating to the areas).

"Small-Signal" Discrete TransistorRemoval/Replacement1. Remove the defective transistor by clipping its leads as close

as possible to the component body.2. Bend into a "U" shape the end of each of three leads remaining

on the circuit board.3. Bend into a "U" shape the replacement transistor leads.4. Connect the replacement transistor leads to the corresponding

leads extending from the circuit board and crimp the "U" with long nose pliers to insure metal to metal contact then solder each connection.

Power Output, Transistor DeviceRemoval/Replacement1. Heat and remove all solder from around the transistor leads.2. Remove the heat sink mounting screw (if so equipped).3. Carefully remove the transistor from the heat sink of the circuit

board.4. Insert new transistor in the circuit board.5. Solder each transistor lead, and clip off excess lead.6. Replace heat sink.

Diode Removal/Replacement1. Remove defective diode by clipping its leads as close as pos-

sible to diode body.2. Bend the two remaining leads perpendicular y to the circuit

board.3. Observing diode polarity, wrap each lead of the new diode

around the corresponding lead on the circuit board.4. Securely crimp each connection and solder it.5. Inspect (on the circuit board copper side) the solder joints of

the two "original" leads. If they are not shiny, reheat them and if necessary, apply additional solder.

Fuse and Conventional ResistorRemoval/Replacement1. Clip each fuse or resistor lead at top of the circuit board hollow

stake.2. Securely crimp the leads of replacement component around

notch at stake top.

3. Solder the connections.CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures.

Circuit Board Foil RepairExcessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or "lift-off" the board. The following guidelines and procedures should be followed whenever this condition is encountered.

At IC ConnectionsTo repair a defective copper pattern at IC connections use the following procedure to install a jumper wire on the copper pattern side of the circuit board. (Use this technique only on IC connec-tions).

1. Carefully remove the damaged copper pattern with a sharp knife. (Remove only as much copper as absolutely necessary).

2. carefully scratch away the solder resist and acrylic coating (if used) from the end of the remaining copper pattern.

3. Bend a small "U" in one end of a small gauge jumper wire and carefully crimp it around the IC pin. Solder the IC connection.

4. Route the jumper wire along the path of the out-away copper pattern and let it overlap the previously scraped end of the good copper pattern. Solder the overlapped area and clip off any excess jumper wire.

At Other ConnectionsUse the following technique to repair the defective copper pattern at connections other than IC Pins. This technique involves the installation of a jumper wire on the component side of the circuit board.

1. Remove the defective copper pattern with a sharp knife.Remove at least 1/4 inch of copper, to ensure that a hazardous condition will not exist if the jumper wire opens.

2. Trace along the copper pattern from both sides of the pattern break and locate the nearest component that is directly con-nected to the affected copper pattern.

3. Connect insulated 20-gauge jumper wire from the lead of the nearest component on one side of the pattern break to the lead of the nearest component on the other side.Carefully crimp and solder the connections.CAUTION: Be sure the insulated jumper wire is dressed so the it does not touch components or sharp edges.

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SPECIFICATIONNOTE : Specifications and others are subject to change without notice for improvement.

1. Application rangeThis specification is applied to the LCD TV used LD2AA chassis.

2. Requirement for TestEach part is tested as below without special appointment.

1) Temperature: 25 °C ± 5 °C(77 °F ± 9 °F), CST: 40 °C ± 5 °C2) Relative Humidity: 65 % ± 10 %3) Power Voltage

: Standard input voltage (AC 100-240 V~, 50/60 Hz)* Standard Voltage of each products is marked by models.

4) Specification and performance of each parts are followed each drawing and specification by part number in accordance with BOM.

5) The receiver must be operated for about 5 minutes prior to the adjustment.

3. Test method1) Performance: LGE TV test method followed 2) Demanded other specification

- Safety : CE, IEC specification- EMC : CE, IEC

4. Model General SpecificationNo. Item Specification Remarks1 Market EU(PAL Market-36Countries) DTV & Analog (Total 36 countries)

DTV (MPEG2/4, DVB-T) : 36 countriesUK/ Italy/ Germany/ France/ Spain/ Sweden/ Finland/Netherlands/ Belgium/ Luxemburg/ Greece/ Denmark/Czech/ Austria/ Hungary/ Swiss/ Croatia/ Turkey/Norway/Slovenia/ Poland/ Ukraine/ Portugal/ Ireland/ Morocco/Latvia/ Estonia/ Lithania/ Rumania/ Bulgaria/ Russia/Slovakia/ Bosnia/Serbia/ Albania/ Kazakhstan

DTV (MPEG2/4, DVB-C): 11 countriesSweden/ Finland/ Austria/ Swiss/ Germany/ Netherlands/Hungary/ Slovenia/ Norway/ Denmark/ Bulgaria

2. Broadcasting system 1) PAL-BG2) PAL-DK3) SECAM L/L’4) DVB-T//C

Programme coverage VHF: E2 to E12, UHF : E21 to E69CATV : S1 to S20, HYPER : S21 to S47

3 Receiving system Analog : Upper HeterodyneDigital : COFDM , QAM

► DVB-T- Guard Interval(Bitrate_Mbit/s)1/4, 1/8, 1/16, 1/32- Modulation : Code RateQPSK : 1/2, 2/3, 3/4, 5/6, 7/816-QAM : 1/2, 2/3, 3/4, 5/6, 7/864-QAM : 1/2, 2/3, 3/4, 5/6, 7/8► DVB-C- Symbolrate :4.0Msymbols/s to 7.2Msymbols/s- Modulation :16QAM, 64-QAM, 128-QAM and 256-QAM

4 Scart Jack (1EA) PAL, SECAM Scart 1 Jack is Full scart andsupport RF-OUT(analog).

5 Component Input (1EA) Y/Cb/CrY/Pb/Pr

Video only(side)

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No. Item Specification Remarks6 RGB Input RGB-PC Analog(D-SUB 15PIN)

7 HDMI Input (3EA)HDMI1-DTV/DVIHDMI2-DTVHDMI3-DTV

PC(HDMI version 1.3)Support HDCPThe number of Input ports is different by model.

8 Audio Input (1EA) RGB/DVI Audio In case of the RGB/DVI Audio input, 9 SDPIF out (1EA) SPDIF out

10 USB (1EA )EMF,DivX HD,For SVC (download)

JPEG, MP3, DivX HD

12 DVB

DVB-TCI : UK, Finland, Denmark, Norway, Sweden, Russia,

Spain, Ireland, Luxemburg, Belgium, NetherlandCI+ : France(Canal+), Italy(DGTVi)

DVB-CCI : Switzerland, Austria, Slovenia, Hungary, BulgariaCI+ : Switzerland(UPC,Cablecom), Netherland(Ziggo),

Germany(KDG,CWB), Finland(labwise)13 RS232C (1EA) Interactive mode support

5. Video resolutions (2D)5.1. Component Input (Y, CB/PB, CR/PR)

No. Resolution H-freq(kHz) V-freq(Hz) Pixel clock(MHz) Proposed

1 720*480 15.73 60.00 13.5135 SDTV ,DVD 480I

2 720*480 15.73 59.94 13.50 SDTV ,DVD 480I

3 720*480 31.50 60.00 27.027 SDTV 480P

4 720*480 31.47 59.94 27.00 SDTV 480P

5 1280*720 45.00 60.00 74.25 HDTV 720P

6 1280*720 44.96 59.94 74.176 HDTV 720P

7 1920*1080 33.75 60.00 74.25 HDTV 1080I

8 1920*1080 33.72 59.94 74.176 HDTV 1080I

9 1920*1080 67.50 60.00 148.50 HDTV 1080P

10 1920*1080 67.432 59.94 148.352 HDTV 1080P

11 1920*1080 27.00 24.00 74.25 HDTV 1080P

12 1920*1080 26.97 23.94 74.176 HDTV 1080P

13 1920*1080 33.75 30.00 74.25 HDTV 1080P

14 1920*1080 33.71 29.97 74.176 HDTV 1080P

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5.2. RGB Input (PC)No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed DDC

1 640*350 31.468 70.09 25.17 EGA X

2 720*400 31.469 70.08 28.32 DOS O

3 640*480 31.469 59.94 25.17 VESA(VGA) O

4 800*600 37.879 60.31 40.00 VESA(SVGA) O

5 1024*768 48.363 60.00 65.00 VESA(XGA) O

6 1280*768 47.776 59.870 79.50 CVT(WXGA) X

7 1360*768 47.712 60.015 85.50 VESA (WXGA) X

8 1280*1024 63.981 60.020 108.0 VESA (SXGA) O

9 1600*1200 75.00 60.00 162.0 VESA (UXGA) X

10 1920*1080 66.587 59.934 138.5 HDTV 1080P O

5.3. HDMI Input(PC/DTV)No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed Remark

PC(DVI) DDC

1 640*350 31.468 70.09 25.17 EGA X

2 720*400 31.469 70.08 28.32 DOS O

3 640*480 31.469 59.94 25.17 VESA(VGA) O

4 800*600 37.879 60.31 40.00 VESA(SVGA) O

5 1024*768 48.363 60.00 65.00 VESA(XGA) O

6 1280*768 47.776 59.870 79.50 CVT(WXGA) Х

7 1360*768 47.712 60.015 85.50 VESA (WXGA) O

8 1280*1024 63.981 60.020 108.0 VESA (SXGA) O

9 1600*1200 75.00 60.00 162.0 VESA (UXGA) X

10 1920*1080 67.50 60.00 148.5 HDTV 1080P O

DTV1 720*480 31.50 60.00 27.027 SDTV 480P

2 720*480 31.47 59.94 27.00 SDTV 480P

3 1280*720 45.00 60.00 74.25 HDTV 720P

4 1280*720 44.96 59.94 74.176 HDTV 720P

5 1920*1080 33.75 60.00 74.25 HDTV 1080I

6 1920*1080 33.72 59.94 74.176 HDTV 1080I

7 1920*1080 67.50 60.00 148.50 HDTV 1080P

8 1920*1080 67.432 59.94 148.352 HDTV 1080P

9 1920*1080 27.00 24.00 74.25 HDTV 1080P

10 1920*1080 26.97 23.976 74.176 HDTV 1080P

11 1920*1080 33.75 30.00 74.25 HDTV 1080P

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ADJUSTMENT INSTRUCTION1. Application Range

This specification sheet is applied to all of the LCD TV with LD2AA chassis.

2. Designation(1) The adjustment is according to the order which is designated

and which must be followed, according to the plan which can be changed only on agreeing.

(2) Power adjustment : Free Voltage.(3) Magnetic Field Condition: Nil.(4) Input signal Unit: Product Specification Standard.(5) Reserve after operation : Above 5 Minutes (Heat Run) Temperature : at 25 °C ± 5 °C Relative humidity : 65 ± 10 % Input voltage : 220 V, 60 Hz(6) Adjustment equipments: Color Analyzer(CA-210 or

CA-110), DDC Adjustment Jig, Service remote control.(7) Push the "IN STOP" key - For memory initialization.

3. Main PCB check process▪ APC - After Manual-Insert, executing APC

* Boot file Download(1) Execute ISP program "Mstar ISP Utility" and then click

"Config" tab.(2) Set as below, and then click "Auto Detect" and check "OK"

message.If "Error" is displayed, check connection between computer, jig, and set.

(3) Click "Read" tab, and then load download file(XXXX.bin) by clicking "Read"

(4) Click "Connect" tab. If "Can't" is displayed, check connection between computer, jig, and set.

(5) Click "Auto" tab and set as below.(6) Click "Run".(7) After downloading, check "OK" message.

* USB DOWNLOAD(1) Put the USB Stick to the USB socket.(2) Automatically detecting update file in USB Stick.

- If your downloaded program version in USB Stick is Low, it didn't work. But your downloaded version is High, USB data is automatically detecting.

(3) Show the message "Copying files from memory".(4) Updating is starting.

(5) Updating Completed, The TV will restart automatically.(6) If your TV is turned on, check your updated version and

Tool option. (explain the Tool option, next stage)* If downloading version is more high than your TV have, TV

can lost all channel data. In this case, you have to channel recover. if all channel data is cleared, you didn’t have a DTV/ATV test on production line.

* After downloading, have to adjust Tool Option again.(1) Push "IN-START" key in service remote control.(2) Select "Tool Option 1" and push "OK" key.(3) Punch in the number. (Each model has their number)

(1)

filexxx.bin

(4)

(5)

(6)

(7)...........OK

filexxx.bin

(2)

(3)

Please Check the Speed :To use speed betweenfrom 200KHz to 400KHz

Case1 : Software version up1. After downloading S/W by USB , TV set will reboot

automatically.2. Push “In-stop” key.3. Push “Power on” key.4. Function inspection5. After function inspection, Push “In-stop” key.

Case2 : Function check at the assembly line1. When TV set is entering on the assembly line, Push

“In-stop” key at first.2. Push “Power on” key for turning it on.

→ If you push “Power on” key, TV set will recover channel information by itself.

3. After function inspection, Push “In-stop” key.

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3.1. ADC Process(1) ADC

- Enter Service Mode by pushing "ADJ" key,- Enter Internal ADC mode by pushing "►" key at "7. ADC

Calibration".

<Caution> Using "P-ONLY" key of the Adjustment remote control, power on TV.

If there is no Component Input, disappear “ADC Comp” message.

* ADC Calibration Protocol (RS232)

Adjust Sequence▪ aa 00 00 [Enter Adjust Mode]▪ xb 00 40 [Component1 Input (480i)]▪ ad 00 10 [Adjust 480i Comp1]▪ xb 00 60 [RGB Input (1024*768)] (only LD21B)▪ ad 00 10 [Adjust 1024*768 RGB] (only LD21B)▪ aa 00 90 End Adjust mode* Required equipment : Adjustment remote control.

3.2. Function Check3.2.1. Check display and sound

■ Check Input and Signal items. (cf. work instructions) 1. TV2. AV3. COMPONENT (480i)4. RGB (PC : 1024 x 768 @ 60hz)5. HDMI6. PC Audio In * Display and Sound check is executed by Remote controller

Caution : Not to push the INSTOP KEY after completion if the function inspection.

4. Total Assembly line process4.1. Adjustment Preparation

▪ W/B Equipment conditionCA210: CCFL/EEFL -> CH9, Test signal: Inner pattern(80IRE) LED -> CH14, Test signal: Inner pattern(80IRE)

▪ Above 5 minutes H/run in the inner pattern. (“power on” key of adjust remote control)

▪ Edge LED W/B Table in process of aging time (Only LGD Edge LED Module except AUO, CMI, IPS Module)

CA210 : CH 14, Test signal : Inner pattern (80IRE)

* Connecting picture of the measuring instrument(On Automatic control)Inside PATTERN is used when W/B is controlled. Connect to auto controller or push Adjustment R/C POWER ON → Enter the mode of White-Balance, the pattern will come out.

* Auto-control interface and directions(1) Adjust in the place where the influx of light like floodlight

around is blocked. (illumination is less than 10 lux).(2) Adhere closely the Color analyzer(CA210) to the module

less than 10 cm distance, keep it with the surface of the Module and Color analyzer's prove vertically.(80° ~ 100°).

(3) Aging time- After aging start, keep the power on (no suspension of power supply) and heat-run over 5 minutes.

- Using 'no signal' or 'POWER ONLY' or the others, check the back light on.

EZ ADJUST

0. Tool Option1

1. Tool Option2

2. Tool Option3

3. Tool Option4

4. Tool Option 5

5. Country Group6. Area Option

7. ADC Calibration

8. White Balance

9. 10 Point WB

10. Test Pattern

11. EDID D/L

12. Sub B/C

13. Touch Sensitivity Setting

ADC Calibration

ADC Comp 480i NG

ADC Comp 1080p NG

ADC RGB NG

Start Reset

NO Item CMD 1 CMD 2 Data 0

EnterAdjust MODE

Adjust ‘Mode In’ A A 0 0 When transfer the ‘Mode In’,

Carry the command.

ADC adjust ADC Adjust A D 1 0 Automatically adjustment(The use of a internal pattern)

Mode Temp Coordinate spec

Cool 9,300k X=0.285 (±0.002)Y=0.293 (±0.002) <Test Signal>

Inner pattern(204gray,80IRE)

Medium 8,000k X=0.295 (±0.002)Y=0.305 (±0.002)

Warm 6,500k X=0.313 (±0.002)Y=0.329 (±0.002)

GP4Aging time(Min)

Cool Medium WarmX y x y x y

269 273 285 293 313 3291 0-2 280 287 296 307 320 3372 3-5 279 285 295 305 319 3353 6-9 277 284 293 304 317 3344 10-19 276 283 292 303 316 3335 20-35 274 280 290 300 314 3306 36-49 272 277 288 297 312 3277 50-79 271 275 287 295 311 3258 80-149 270 274 286 294 310 3249 Over 150 269 273 285 293 309 323

Full White Pattern CA-210

COLORANALYZERTYPE : CA-210

RS-232C Communication

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▪ Auto adjustment Map(using RS-232C to USB cable)RS-232C COMMAND[CMD ID DATA] Wb 00 00 White Balance Start Wb 00 ff White Balance End

<Caution>Color Temperature : COOL, Medium, Warm. One of R Gain/G Gain/ B Gain should be kept on 0xC0, and adjust other two lower than C0.(When R/G/B Gain are all C0, it is the FULL Dynamic Range of Module)

* Manual W/B process using adjust Remote control.▪ After enter Service Mode by pushing "ADJ" key,▪ Enter White Balance by pushing "►" key at "8. White

Balance".

* After you finished all adjustments, Press "In-start" key and compare Tool option and Area option value with its BOM, if it is correctly same then unplug the AC cable. If it is not same, then correct it same with BOM and unplug AC cable.For correct it to the model's module from factory Jig model.

* Push the "IN STOP" key after completing the function inspection. And Mechanical Power Switch must be set “ON”.

4.2. DDC EDID Write (RGB 128Byte )■ Connect D-sub Signal Cable to D-Sub Jack.■ Write EDID DATA to EEPROM (24C02) by using DDC2B

protocol.■ Check whether written EDID data is correct or not.* For Service main Assembly, EDID have to be downloaded to

Insert Process in advance.

4.3 DDC EDID Write (HDMI 256Byte)■ Connect HDMI Signal Cable to HDMI Jack.■ Write EDID DATA to EEPROM(24C02) by using DDC2B

protocol.■ Check whether written EDID data is correct or not.* For Service main Assembly, EDID have to be downloaded to

Insert Process in advance.

4.4. EDID data(1) All Data : HEXA Value(2) Changeable Data : *: Serial No : Controlled / Data:01 **: Month : Controlled / Data:00 ***:Year : Controlled ****:Check sum

4.4.1. Auto Download■ After enter Service Mode by pushing “ADJ” key,■Enter EDID D/L mode.■Enter “START” by pushing “OK” key. * Caution : Never connect HDMI & D-sub Cable when EDID

downloaded.

* EDID data and Model option download (RS232)

4.4.2. Manual Download<Caution>

(1) Use the proper signal cable for EDID Download - Analog EDID : Pin3 exists - Digital EDID : Pin3 exists(2) Never connect HDMI & D-sub Cable at the same time.(3) Use the proper cables below for EDID Writing.(4) Download HDMI1, HDMI2 separately because HDMI1 is

different from HDMI2.

RS-232C COMMAND[CMD ID DATA] MIN

CENTER(DEFAULT) MAX

Cool Mid Warm Cool Mid WarmR Gain jg Ja jd 00 172 192 192 192G Gain jh Jb je 00 172 192 192 192B Gain ji Jc jf 00 192 192 172 192R Cut 64 64 64 128G Cut 64 64 64 128B Cut 64 64 64 128

EZ ADJUST

0. Tool Option11. Tool Option22. Tool Option33. Tool Option44. Tool Option55. Country Group6. Area Option7. ADC Calibration8. White Balance ►9. 10 Point WB10. Test Pattern11. EDID D/L12. Sub B/C13. Touch Sensitivity Setting

White BalanceColor Temp.R-GainG-GainB-GainR-CutG-CutB-CutTest-PatternBacklightReset

Cool172172192646464ON100

To Set

NO Item CMD 1 CMD 2 Data 0Enter downloadMODE

Download‘Mode In’ A A 0 0 When transfer the ‘Mode

In’, Carry the command.EDID data andModel optiondownload

Download A E 00 10Automatically download(The use of a internal data)

For Analog For HDMI EDID

D-sub to D-sub DVI-D to HDMI or HDMI to HDMI

No. Item Condition Hex Data

1 Manufacturer ID GSM 1E6D

2 Version Digital : 1 01

3 Revision Digital : 3 03

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(1) HD RGB EDID data

(2) HD HDMI EDID data

(3) Detail EDID Options are belowa. Product ID

b. Serial No: Controlled on production line.c. Month, Year: Controlled on production line:

ex) Week : '01' -> '01'Year : '2012' -> '16' fix

d. Model Name(Hex):cf) TV set’s model name in EDID data is below.

e. Checksum: Changeable by total EDID data.

f. Vendor Specific(HDMI)

4.5. V-COM Adjust(Only LGD(M+S) Module)- Why need Vcom adjustment?

■ The Vcom(Common Voltage) is a Reference Voltage of Liquid Crystal Driving. → Liquid Crystal need for Polarity Change with every frame.

- Adjust sequence■ Press the PIP key of the ADJ remote controller. (This PIP

key is hot key to enter the VCOM adjusting mode)(Or After enter Service Mode by pushing “ADJ” key, then Enter V-Com Adjust mode by pushing “►” key at “12. V-Com”)

■ As pushing the right or the left button on the remote controller, And find the V-COM value Which is no or minimized the Flicker. (If there is no flicker at default value, Press the exit key and finish the VCOM adjustment.)

■ Push the OK key to store value. Then the message “Saving OK” is pop.

■ Press the exit key to finish VCOM adjustment.

4.6. Outgoing condition Configuration■ When pressing IN-STOP key by SVC remocon, Red LED

are blinked alternatively. And then automatically turn off.(Must not AC power OFF during blinking)

4.7. Hi-pot TestConfirm whether is normal or not when between power board's ac block and GND is impacted on 1.5 kV(dc) or 2.2 kV(dc) for one second

0 1 2 3 4 5 6 7 8 9 A B C D E F00 00 FF FF FF FF FF FF 00 1E 6D a b10 c 01 03 68 A0 5A 78 0A EE 91 A3 54 4C 99 2620 0F 50 54 A1 08 00 71 40 61 40 45 40 31 40 01 0130 01 01 01 01 01 01 1B 21 50 A0 51 00 1E 30 48 8840 35 00 40 84 00 00 00 1C 01 1D 00 72 51 D0 1E 2050 6E 28 55 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A60 3E 1E 53 10 00 0A 20 20 20 20 20 20 d70 d 00 e80 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF90 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FFA0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FFB0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FFC0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FFD0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FFE0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FFF0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

0 1 2 3 4 5 6 7 8 9 A B C D E F00 00 FF FF FF FF FF FF 00 1E 6D a b10 c 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 2620 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 01 0130 01 01 01 01 01 01 66 21 50 B0 51 00 1B 30 40 7040 36 00 40 84 63 00 00 1E 64 19 00 40 41 00 26 3050 18 88 03 06 40 84 63 00 00 18 00 00 00 FD 00 3A60 3E 1E 53 10 00 0A 20 20 20 20 20 20 d70 d 01 e80 02 03 22 F1 4E 10 1F 04 93 05 14 03 02 12 20 2190 22 15 01 26 15 07 50 09 57 07 fA0 80 1E 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0 5AB0 00 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 00C0 20 C2 31 00 00 1E 8C 0A D0 8A 20 E0 2D 10 10 3ED0 96 00 A0 5A 00 00 00 18 02 3A 80 18 71 38 2D 40E0 58 2C 45 00 A0 5A 00 00 00 1E 00 00 00 00 00 00F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e

MODEL NAME HEX EDID Table DDC Function

HD/FHD Model 0001 01 00 Analog/Digital

Model name MODEL NAME(HEX)

LG TV 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 (LG TV)

EDID C/S dataHD

HDMI RGB

Check sum(Hex)

Block 0 A4 A5

Block 15B (HDMI1)

-4B (HDMI2)3B (HDMI3)

Input Model name(HEX)

HDMI1 67030C001000

HDMI2 67030C002000

HDMI3 67030C003000

Row Line

Column Line

CLC CST

Panel

S

Y

S

T

E

M

Gate

Driv

e IC

Source Drive IC

Circuit Block

Timing Controller

Power Block

VCOM

GammaReference Voltage

Gamma ReferenceVoltage

Data(R,G,B) & Control signal

Control signal

Data(R,G,B) &Control signal

Inte

rface

TFT

Power InputPower Input

Data InputData Input

VCOM

Liquid Crystal

VCOM

Page 13: 22LT360C

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5. Model name & Serial number D/L▪ Press "Power on" key of service remote control.

(Baud rate : 115200 bps)▪ Connect RS232 Signal Cable to RS-232 Jack.▪ Write Serial number by use RS-232.▪ Must check the serial number at the Diagnostics of SET UP

menu. (Refer to below).

5.1. Signal Table

CMD : A0hLENGTH : 85~94h (1~16 bytes)ADH : EEPROM Sub Address high (00~1F)ADL : EEPROM Sub Address low (00~FF)Data : Write dataCS : CMD + LENGTH + ADH + ADL + Data_1 +...+ Data_nDelay : 20ms

5.2. Comand Set

* DescriptionFOS Default write : <7mode data> writeVtotal, V_Frequency, Sync_Polarity, Htotal, Hstart, Vstart, 0, PhaseData write : Model Name and Serial Number write in EEPROM,.

5.3. Method & notice(1) Serial number D/L is using of scan equipment.(2) Setting of scan equipment operated by Manufacturing

Technology Group.(3) Serial number D/L must be conformed when it is produced in

production line, because serial number D/L is mandatory by D-book 4.0.

* Manual Download(Model Name and Serial Number)If the TV set is downloaded by OTA or Service man, sometimes model name or serial number is initialized.(Not always)There is impossible to download by bar code scan, so It need Manual download.1) Press the "Instart" key of Adjustment remote control.2) Go to the menu "5.Model Number D/L" like below photo.3) Input the Factory model name or Serial number like photo.

4) Check the model name Instart menu. → Factory name displayed. (ex 42LD450-ZA)

5) Check the Diagnostics.(DTV country only) → Buyer model displayed.(ex 42LD450)

CMD LENGTH ADH ADL DATA_1 . . . Data_n CS DELAY

Adjust mode CMD(hex) LENGTH(hex) Description

EEPROM WRITE A0h 84h+n n-bytes Write (n = 1~16)

Page 14: 22LT360C

- 14 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

6. CI+ Key Download method6.1. Download Procedure

(1) Press "Power on" key of a service R/C. (Baud rate : 115200 bps)(2) Connect RS232-C Signal Cable.(3) Write CI+ Key through RS-232-C.(4) Check whether the key was downloaded or not at ‘In Start’

menu. (Refer to below).

=> Check the Download to CI+ Key value in LGset. 1. Check the method of CI+ Key value

a. Check the method on Instart menu

b. Check the method of RS232C Command 1) Into the main ass’y mode (RS232 : aa 00 00)

2) Check the key download for transmitted command (RS232 : ci 00 10)

3) Result value- Normally status for download : OKx- Abnormally status for download : NGx

2. Check the method of CI+ key value (RS232)1) Into the main ass’y mode (RS232 : aa 00 00)

2) Check the mothed of CI+ key by command (RS232 : ci 00 20)

3) result valuei 01 OK 1d1852d21c1ed5dcx

CMD 1 CMD 2 Data 0A A 0 0

CMD 1 CMD 2 Data 0C I 1 0

CMD 1 CMD 2 Data 0A A 0 0

CMD 1 CMD 2 Data 0C I 2 0

CI+ Key Value

Page 15: 22LT360C

- 15 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

TROUBLE SHOOTING1. Check the booting Voltage

2. Digital TV Video

Page 16: 22LT360C

- 16 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

3. Analog TV Video

4. AV Video

Page 17: 22LT360C

- 17 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

6. HDMI Video

5. RGB Video

Page 18: 22LT360C

- 18 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

7. Audio of All iput

8. TV Audio

Page 19: 22LT360C

- 19 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

9. AV Audio

10. RGB Audio

Page 20: 22LT360C

- 20 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

RG

B P

C

HD

MI(D

VI)

1/2

TU

NE

R(T

DS

S-

G10

1D)

PC

/DVI

Aud

i In

RS

-232

C

IF TU

_CVB

S

SIF

S7L

R

MAX

3232

SE

RIA

L FL

ASH

MXI

C (8

M b

it)M

X25L

8006

EM

2I

LVD

S(6

0Hz/

FHD

/HD

)

A. A

MP

NT

P74

00U

SB2

.0D

P/D

MS

PK

L/R

X-

tal

24M

51P

I2S

RG

B/H

/V

RS

232C

Rea

rT

MD

S

DD

R2

Add.

DD

R2

Dat

a

SP

I

AV

Sid

e

NAN

D F

lash

(1G

bit)

NAN

D01

GW

3B2C

N6E

PC

M_A

[0:7

]

TM

DS

HD

MI3

CVB

S, L

/RD

DR

3 25

6MB

Hyn

icH

5TQ

1G63

DFR

DD

R3

256M

BH

ynic

H5T

Q1G

63D

FR

CO

NT

RO

LIR

& L

ED

LE

D_R

/BU

ZZ

KEY

1

KEY

2

IR

LED

_B/L

G L

OG

O

M24

M01

-HR

MN

6TP

1Mbi

t

HD

CP

EE

PR

OM

CAT

24W

C08

W-T

I2C

TI

AMP

Ext

erna

l SP

K O

utL/

R

30P

IRou

t-P

ath(

Pin

4)

L/R

TM

DS

+3.5

Vst

CO

MP

ON

EN

T

BLOCK DIAGRAM

Page 21: 22LT360C

- 21 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

A2

A21

A9

A31

A10

* Set

+ S

tand

* Sta

nd B

ase

+ B

ody

900

200

400

540

521

820 91

0

120

300

510

501

500

LV1

EXPLODED VIEW

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and EXPLODED VIEW. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.

IMPORTANT SAFETY NOTICE

Page 22: 22LT360C

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

/PCM_IOWR

8pFOPT

C106

/PCM_CD

/PCM_WE

22R111

5V_DET_HDMI_4

22 R142

100pF50V

C112

AMP_MUTE

0.1uFOPT

C108

AMP_SCL

INV_CTL

1KR1

17

OPT

I2C_SDA

33 R146

PWM0

/PF_WP

10KR132

RGB_DDC_SDA

DSUB_DET

PANEL_CTL

KEY1

FE_TS_VAL_ERR

PCM_RST

1KR1

65

NAND01GW3B2CN6E

EAN60762401

IC102

NAND_FLASH_1G_NUMONYX

26NC_17

27NC_18

28NC_19

29I/O0

30I/O1

31I/O2

32I/O3

33NC_20

34NC_21

35NC_22

36VSS_2

37VDD_2

38NC_23

39NC_24

40NC_25

41I/O4

42I/O5

43I/O6

44I/O7

45NC_26

46NC_27

47NC_28

48NC_29

17AL

3NC_3

6NC_6

16CL

15NC_10

14NC_9

13VSS_1

12VDD_1

11NC_8

10NC_7

9E

8R

7RB

4NC_4

5NC_5

25NC_16

24NC_15

23NC_14

2NC_2

22NC_13

21NC_12

1NC_1

20NC_11

19WP

18W

1KR

15

3

I2C_SDA

SCART1_MUTE

1KR1

41

AV_CVBS_DET

CI_TS_DATA[0-7]H27U1G8F2BTR-BC

EAN35669102IC102-*1

NAND_FLASH_1G_HYNIX

26NC_17

27NC_18

28NC_19

29I/O0

30I/O1

31I/O2

32I/O3

33NC_20

34NC_21

35NC_22

36VSS_2

37VCC_2

38NC_23

39NC_24

40NC_25

41I/O4

42I/O5

43I/O6

44I/O7

45NC_26

46NC_27

47NC_28

48NC_29

17ALE

3NC_3

6NC_6

16CLE

15NC_10

14NC_9

13VSS_1

12VCC_1

11NC_8

10NC_7

9CE

8RE

7R/B

4NC_4

5NC_5

25NC_16

24NC_15

23NC_14

2NC_2

22NC_13

21NC_12

1NC_1

20NC_11

19WP

18WE

/PF_CE1

I2C_SDA

33 R151

56

R148

1KR1

15

OPT

TC58NVG0S3ETA0BBBH

EAN61508001IC102-*3

NAND_FLASH_1G_TOSHIBA

26NC_17

27NC_18

28NC_19

29I/O1

30I/O2

31I/O3

32I/O4

33NC_20

34NC_21

35NC_22

36VSS_2

37VCC_2

38NC_23

39NC_24

40NC_25

41I/O5

42I/O6

43I/O7

44I/O8

45NC_26

46NC_27

47NC_28

48NC_29

17ALE

3NC_3

6NC_6

16CLE

15NC_10

14NC_9

13VSS_1

12VCC_1

11NC_8

10NC_7

9CE

8RE

7RY/BY

4NC_4

5NC_5

25NC_16

24NC_15

23NC_14

2NC_2

22NC_13

21NC_12

1NC_1

20NC_11

19WP

18WE

/FLASH_WP

22AR103

22 R154

OPT

PM_TXD

RGB_DDC_SCL

1KR1

40

1KR

12

1O

PT

+3.3V_Normal

USB1_CTL

I2C_SCL

/PCM_IORD

EXT_SPK_DET

CI_TS_CLK

1KR

10

7

PCM_A[0-7]

POWER_DET

/CI_CD2

/PCM_CE

AMP_SDA

FE_TS_DATA[0-7]

2.2

KR

14

5

10K

R1

04

OPT

PCM_A[0-14]

PWM1

USB1_OCDPWM_DIM

22R137

1KR1

52

OPT

1KR

11

8

/PF_OE

33 R147

+3.3V_Normal

ERROR_OUT

/PF_OE

SC1_DET

PWM0

1K

OPT

R105

MODEL_OPT_1

0.1uFC101

2.2uFC111

OPT

PWM1

/PF_CE0

PF_ALE

PWM0

/PF_CE0

/PF_WE

AUD_MASTER_CLK

AMP_RESET

/SPI_CS

22 R122OPT

TUNER_RESET

22 R101

100R157

1KR

11

6

22 R120

OPT

MODEL_OPT_2

22R139

22R112

+3.3V_Normal

+3.3V_Normal

SPI_SDO

MODEL_OPT_3

/PCM_OE

2.2

KR

14

4

LED_W

PWM2

10KR133

22 R163

PCM_5V_CTL

PCM_D[0-7]

1K

OPT

R1

08

/PF_CE1

PM_RXD

22 R110

AUD_SCK

/PCM_REG

22 R131

CI_TS_VAL

3.9

KR

10

9

PM_TXD

5V_DET_HDMI_2

/F_RB

22R136

22 R135

KEY2

/PCM_IRQA

10KR156OPT

22 R134

K9F1G08U0D-SCB0

EAN61857001IC102-*2

NAND_FLASH_1G_SS

26NC_17

27NC_18

28NC_19

29I/O0

30I/O1

31I/O2

32I/O3

33NC_20

34NC_21

35NC_22

36VSS_2

37VCC_2

38NC_23

39NC_24

40NC_25

41I/O4

42I/O5

43I/O6

44I/O7

45NC_26

46NC_27

47NC_28

48NC_29

17ALE

3NC_3

6NC_6

16CLE

15NC_10

14NC_9

13VSS_1

12VCC_1

11NC_8

10NC_7

9CE

8RE

7R/B

4NC_4

5NC_5

25NC_16

24NC_15

23NC_14

2NC_2

22NC_13

21NC_12

1NC_1

20NC_11

19WP

18WE

0.1uFC103

/CI_CD1

1KR

12

422

AR102

+3.3V_Normal

0.1uFC109

8pFOPT

C104

5V_DET_HDMI_1

CI_TS_SYNC

22 R130

FE_TS_CLK

/F_RB

/PF_WP

22AR101

PM_RXD

SPI_SDI

/PF_WE

0.1uFC105

LED_R

MODEL_OPT_0

I2C_SCL

+3.3V_Normal

10uFC102

RL_ON

1KR1

06

/PCM_WAIT

AUD_MASTER_CLK_0

I2C_SCL

POWER_ON/OFF_1

+5V_Normal

1KR1

23

OPT

KRC103SOPT

Q101

E

B

C

PF_ALE

SPI_SCK

PWM2

22AR104

FE_TS_SYNC

22R138

LED_R

3.3

K

R1

02

22 R164

AT24C256C-SSHL-TIC104

NVRAM_ATMEL

3A2

2A1

4GND

1A0

5SDA

6SCL

7WP

8VCC

MODEL_OPT_4

MODEL_OPT_5

PM_MODEL_OPT_0

PM_MODEL_OPT_0

PM_MODEL_OPT_1

OLP

LGE2112-T8 IC101

S7LR_DIVX_MS10PCMDATA[0]/GPIO126

W21

PCMDATA[1]/GPIO127AA18

PCMDATA[2]/GPIO128AB22

PCMDATA[3]/GPIO120AE20

PCMDATA[4]/GPIO119AA15

PCMDATA[5]/GPIO118AE21

PCMDATA[6]/GPIO117AB21

PCMDATA[7]/GPIO116Y15

PCMADR[0]/GPIO125W20

PCMADR[1]/GPIO124V20

PCMADR[2]/GPIO122W22

PCMADR[3]/GPIO121AB18

PCMADR[4]/GPIO99AA20

PCMADR[5]/GPIO101AA21

PCMADR[6]/GPIO102Y19

PCMADR[7]/GPIO103AB17

PCMADR[8]/GPIO108Y16

PCMADR[9]/GPIO110AB19

PCMADR[10]/GPIO114AB20

PCMADR[11]/GPIO112AA16

PCMADR[12]/GPIO104AA19

PCMADR[13]/GPIO107AC21

PCMADR[14]/GPIO106AA17

PCMREG_N/GPIO123Y20

PCMOE_N/GPIO113AB15

PCMWE_N/GPIO197AA22

PCMIORD_N/GPIO111AD22

PCMIOWR_N/GPIO109AD20

PCMCE_N/GPIO115AD21

PCMIRQA_N/GPIO105AC20

PCMCD_N/GPIO130Y18

PCMWAIT_N/GPIO100Y21

PCM_RESET/GPIO129Y22

PCM2_CE_N/GPIO131U21

PCM2_IRQA_N/GPIO132V21

PCM2_CD_N/GPIO135R20

PCM2_WAIT_N/GPIO133T20

PCM2_RESET/GPIO134U22

UART1_TX/GPIO43D4

UART1_RX/GPIO44E4

UART2_TX/GPIO65N25

UART2_RX/GPIO64N24

UART3_TX/GPIO47B8

UART3_RX/GPIO48A8

I2C_SCKM2/DDCR_CK/GPIO72P23

I2C_SDAM2/DDCR_DA/GPIO71P24

DDCA_DA/UART0_TXD2

DDCA_CK/UART0_RXD1

PWM0/GPIO66P21

PWM1/GPIO67N23

PWM2/GPIO68P22

PWM3/GPIO69R21

PWM4/GPIO70P20

PWM_PM/GPIO199F6

SAR0/GPIO31H6

SAR1/GPIO32G5

SAR2/GPIO33G4

SAR3/GPIO34J5

SAR4/GPIO35J4

VSYNC_LIKE/GPIO145R23

SPI1_CK/GPIO201R24

SPI1_DI/GPIO202R25

SPI2_CK/GPIO203T21

SPI2_DI/GPIO204T22

NF_CE1Z/GPIO138AE18

NF_WPZ/GPIO198AC17

NF_CEZ/GPIO137AD18

NF_CLE/GPIO136AC18

NF_REZ/GPIO139AC19

NF_WEZ/GPIO140AD17

NF_ALE/GPIO141AE17

NF_RBZ/GPIO142AD19

GPIO_PM[0]/GPIO6H5

PM_UART_TX/GPIO_PM[1]/GPIO7K6

GPIO_PM[2]/GPIO8K5

GPIO_PM[3]/GPIO9J6

GPIO_PM[4]/GPIO10K4

PM_UART_RX/GPIO_PM[5]/GPIO11L6

PM_SPI_SCZ1/GPIO_PM[6]/GPIO12C2

GPIO_PM[7]/GPIO13L5

GPIO_PM[8]/GPIO14M6

GPIO_PM[9]/GPIO15M5

PM_SPI_SCZ2/GPIO_PM[10]/GPIO16C1

GPIO_PM[11]/GPIO17M4

PM_SPI_SCK/GPIO1A2

PM_SPI_CZ0/GPIO_PM[12]/GPIO0D3

PM_SPI_SDI/GPIO2B2

PM_SPI_SDO/GPIO3B1

TS0CLK/GPIO87Y14

TS0VALID/GPIO85AA10

TS0SYNC/GPIO86Y12

TS0DATA_[0]/GPIO77Y13

TS0DATA_[1]/GPIO78Y11

TS0DATA_[2]/GPIO79AA12

TS0DATA_[3]/GPIO80AB12

TS0DATA_[4]/GPIO81AA14

TS0DATA_[5]/GPIO82AB14

TS0DATA_[6]/GPIO83AA13

TS0DATA_[7]/GPIO84AB11

TS1CLK/GPIO98AC15

TS1VALID/GPI96AD15

TS1SYNC/GPIO97AC16

TS1DATA_[0]/GPIO88AD16

TS1DATA_[1]/GPIO89AE15

TS1DATA_[2]/GPIO90AE14

TS1DATA_[3]/GPIO91AC13

TS1DATA_[4]/GPIO92AC14

TS1DATA_[5]/GPIO93AD12

TS1DATA_[6]/GPIO94AD13

TS1DATA_[7]/GPIO95AD14

LGE2112-T8 IC101

S7LR_DIVX_MS10

GPIO36C7

GPIO37E6

GPIO38F5

GPIO39B6

GPIO40E5

GPIO41D5

GPIO42B7

GPIO45E7

GPIO46F7

GPIO49AB5

GPIO50AB3

GPIO51A9

GPIO52F4

I2C_SCKM0/GPIO53AB1

I2C_SDAM0/GPIO54N6

GPIO73AB2

GPIO74AC2

LVA0PAB25

LVA0NAB23

LVA1PAC25

LVA1NAB24

LVA2PAD25

LVA2NAC24

LVA3PAE23

LVA3NAC23

LVA4PAC22

LVA4NAD23

LVB0PV23

LVB0NU24

LVB1PV25

LVB1NV24

LVB2PW25

LVB2NW23

LVB3PAA23

LVB3NY24

LVB4PAA25

LVB4NAA24

LVACKPAE24

LVACKNAD24

LVBCKPY23

LVBCKNW24

GPIO196T25

GPIO193U23

GPIO194T24

GPIO195T23

MODEL_OPT_6

MODEL_OPT_7

10KR176

PWM_LED10KR175

TACT_KEY

TP100OLP

SUB_AMP_MUTE22 R114

RJP_CTRL3

RJP_CTRL0

RJP_CTRL1

RJP_CTRL2

4.7

KR

14

9

4.7KR143

OPT

+3.5V_ST

EXT_PWR_DET

EXT12V_CTRL

RJP_CTRL4

HY27UF082G2B-TPCB

EAN60708701

NAND_FLASH_2G_HYNIX

IC102-*4

26NC_17

27NC_18

28NC_19

29I/O0

30I/O1

31I/O2

32I/O3

33NC_20

34NC_21

35NC_22

36VSS_2

37VCC_2

38NC_23

39NC_24

40NC_25

41I/O4

42I/O5

43I/O6

44I/O7

45NC_26

46NC_27

47NC_28

48NC_29

17ALE

3NC_3

6NC_6

16CLE

15NC_10

14NC_9

13VSS_1

12VCC_1

11NC_8

10NC_7

9CE

8RE

7R/B

4NC_4

5NC_5

25NC_16

24NC_15

23NC_14

2NC_2

22NC_13

21NC_12

1NC_1

20NC_11

19WP

18WE

22R128 HDCP_EEPROM

4.7KR127HDCP_EEPROM

I2C_SDA

+3.3V_Normal

CAT24C08WI-GT3-H-RECV(TV)IC103-*1

HDCP_EEPROM_ON_SEMI_NEW

3A2

2NC_2

4VSS

1NC_1

5SDA

6SCL

7WP

8VCC

4.7KR113

HDCP_EEPROM

I2C_SCL

22R129 HDCP_EEPROM

CAT24WC08W-TIC103

HDCP_EEPROM_CATALYST_OLD

3A2

2A1

4VSS

1A0

5 SDA

6 SCL

7 WP

8 VCC0.1uFC107 HDCP_EEPROM

M24256-BRMN6TP

EAN61548301

NVRAM_ST

IC104-*1

3E2

2E1

4VSS

1E0

5SDA

6SCL

7WC

8VCC

RXA1-

RXA2+

RXA3-

RXA1+

RXA0+

RXA3+

RXA0-

RXA2-

RXACK+

RXACK-

LGE2111A-TEIC101-*1

UO4_LGE2111A-TE

GPIO36C7

GPIO37E6

GPIO38F5

GPIO39B6

GPIO40E5

GPIO41D5

GPIO42B7

GPIO45E7

GPIO46F7

GPIO49AB5

GPIO50AB3

GPIO51A9

GPIO52F4

I2C_SCKM0/GPIO53AB1

I2C_SDAM0/GPIO54N6

GPIO73AB2

GPIO74AC2

LVA0PAB25

LVA0NAB23

LVA1PAC25

LVA1NAB24

LVA2PAD25

LVA2NAC24

LVA3PAE23

LVA3NAC23

LVA4PAC22

LVA4NAD23

LVB0PV23

LVB0NU24

LVB1PV25

LVB1NV24

LVB2PW25

LVB2NW23

LVB3PAA23

LVB3NY24

LVB4PAA25

LVB4NAA24

LVACKPAE24

LVACKNAD24

LVBCKPY23

LVBCKNW24

GPIO196T25

GPIO193U23

GPIO194T24

GPIO195T23

LGE2111A-T8IC101-*2

UO4_LGE2111A-T8

GPIO36C7

GPIO37E6

GPIO38F5

GPIO39B6

GPIO40E5

GPIO41D5

GPIO42B7

GPIO45E7

GPIO46F7

GPIO49AB5

GPIO50AB3

GPIO51A9

GPIO52F4

I2C_SCKM0/GPIO53AB1

I2C_SDAM0/GPIO54N6

GPIO73AB2

GPIO74AC2

LVA0PAB25

LVA0NAB23

LVA1PAC25

LVA1NAB24

LVA2PAD25

LVA2NAC24

LVA3PAE23

LVA3NAC23

LVA4PAC22

LVA4NAD23

LVB0PV23

LVB0NU24

LVB1PV25

LVB1NV24

LVB2PW25

LVB2NW23

LVB3PAA23

LVB3NY24

LVB4PAA25

LVB4NAA24

LVACKPAE24

LVACKNAD24

LVBCKPY23

LVBCKNW24

GPIO196T25

GPIO193U23

GPIO194T24

GPIO195T23

LGE2111A-VDIC101-*3

UO4_LGE2111A-VD

GPIO36C7

GPIO37E6

GPIO38F5

GPIO39B6

GPIO40E5

GPIO41D5

GPIO42B7

GPIO45E7

GPIO46F7

GPIO49AB5

GPIO50AB3

GPIO51A9

GPIO52F4

I2C_SCKM0/GPIO53AB1

I2C_SDAM0/GPIO54N6

GPIO73AB2

GPIO74AC2

LVA0PAB25

LVA0NAB23

LVA1PAC25

LVA1NAB24

LVA2PAD25

LVA2NAC24

LVA3PAE23

LVA3NAC23

LVA4PAC22

LVA4NAD23

LVB0PV23

LVB0NU24

LVB1PV25

LVB1NV24

LVB2PW25

LVB2NW23

LVB3PAA23

LVB3NY24

LVB4PAA25

LVB4NAA24

LVACKPAE24

LVACKNAD24

LVBCKPY23

LVBCKNW24

GPIO196T25

GPIO193U23

GPIO194T24

GPIO195T23

22R171

LGE2111A-W1 [MULTI]IC101-*4

UO4_LGE2111A-W1

GPIO36C7

GPIO37E6

GPIO38F5

GPIO39B6

GPIO40E5

GPIO41D5

GPIO42B7

GPIO45E7

GPIO46F7

GPIO49AB5

GPIO50AB3

GPIO51A9

GPIO52F4

I2C_SCKM0/GPIO53AB1

I2C_SDAM0/GPIO54N6

GPIO73AB2

GPIO74AC2

LVA0PAB25

LVA0NAB23

LVA1PAC25

LVA1NAB24

LVA2PAD25

LVA2NAC24

LVA3PAE23

LVA3NAC23

LVA4PAC22

LVA4NAD23

LVB0PV23

LVB0NU24

LVB1PV25

LVB1NV24

LVB2PW25

LVB2NW23

LVB3PAA23

LVB3NY24

LVB4PAA25

LVB4NAA24

LVACKPAE24

LVACKNAD24

LVBCKPY23

LVBCKNW24

GPIO196T25

GPIO193U23

GPIO194T24

GPIO195T23

CI_TS_DATA[5]

CI_TS_DATA[1]

PCM_A[3]

PCM_A[12]

PCM_A[11]

CI_TS_DATA[3]

FE_TS_DATA[6]

CI_TS_DATA[4]

FE_TS_DATA[7]

PCM_A[0]

PCM_A[0]

PCM_A[4]

PCM_A[10]

PCM_A[9]

FE_TS_DATA[2]

PCM_A[6]

PCM_A[6]

FE_TS_DATA[0]

PCM_A[5]

PCM_A[1]

FE_TS_DATA[1]

PCM_A[8]

PCM_A[1]

PCM_A[7]

PCM_A[2]

PCM_D[5]

PCM_A[7]

PCM_A[4]

PCM_A[5]

PCM_D[4]

PCM_D[3]

PCM_A[3]

PCM_A[14]

PCM_D[2]

CI_TS_DATA[7]

PCM_A[2]

CI_TS_DATA[0]

FE_TS_DATA[3]

PCM_D[1]

PCM_D[0]

PCM_D[7]

PCM_A[13]

PCM_D[6]

FE_TS_DATA[4]

CI_TS_DATA[2]

CI_TS_DATA[6]

FE_TS_DATA[5]

20110511

FLASH/EEPROM/GPIO 1

from CI SLOT

for SYSTEM/HDCP EEPROM&URSA3

for SERIAL FLASH

A0’h

NAND FLASH MEMORY

EEPROM

Interna l demod out

<CHIP Config>(I2S_OUT_BCK,I2S_OUT_MCK,PAD_PWM1PAD_PWM0)

t o d e l e t e C I o r g a t e f o r

I2C

B 5 1 _ n o _ E J : 4 ’ b 0 0 0 0 B o o t f r o m 8 0 5 1 w i t h S P I f l a s hS B 5 1 _ W O S : 4 ’ b 0 0 0 1 S e c u r e B 5 1 w i t h o u t s c r a m b l e

S B 5 1 _ W S : 4 ’ b 0 0 1 0 S e c u r e B 5 1 w i t h s c r a m b l eM I P S _ S P E _ N O _ E J : 4 ’ b 0 1 0 0 B o o t f r o m M I P S w i t h S P I f l a s hM I P S _ S P I _ E J _ 1 : 4 ’ b 0 1 0 1 B o o t f r o m M I P S w i t h S P I f l a s hM I P S _ S P I _ E J _ 2 : 4 ’ b 0 1 1 0 B o o t f r o m M I P S w i t h S P I f l a s hM I P S _ W O S : 4 ’ b 1 0 0 1 S e c u r e M I P S w i t h o u t s c r a m b l eM I P S _ W S : 4 ’ b 1 0 1 0 S c e r u r M I P S w i t h S C R A M B L E

DIMMING

GP3_S7LR

PM MODEL OPTION

<CHIP Config(LED_R/BUZZ)>Boot from SPI CS1N(EXT_FLASH) 1’b0Boot from SPI_CS0N(INT_FLASH) 1’b1

applied on only SMALL PCB

HDCP EEPROMAddr:10101--

$0.199

Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 23: 22LT360C

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

D1-_HDMI2

0.1uFC252

+1.10V_VDDC

0.047uFC209

33R257EU_OPT

0.047uFC214

AMP_SDA

MODEL_OPT_0

IF_AGC_MAIN

510R4024

0.1

uF

C2

77

AVSS_PGA

2.2uFC237

SC1_SOG_IN

1KD

VB

_T2

R2

08

0 .1uFC4027

0.1

uF

C4

03

6

0.1

uF

C4

04

3

SCART1_Lout

SC1_CVBS_IN

AVDD_NODIE

100R202 OPT

0.1

uF

C2

65

0 .047uFC208

0.1

uF

C4

04

2

BLM18PG121SN1DL219

2.2uFC243 OPT

D0-_HDMI1

33R255EU_OPT

33R228

0.047uFC226

0.1

uF

C4

03

8

DSUB_R+

0.1uFC257

33R245

2.2uFC245 OPT

DDC_SCL_1

D0+_HDMI4

33R239SIDE_COMP

SC1_G+

0.047uFC206

68R233

HPD4

0.047uFC230OPT

1000pFC210

0.1

uF

C2

83

AVDD25_PGA

2.2uFC236

0.047uFC223

10K

R4

02

6

0.1

uF

C4

02

0

CK-_HDMI2

68R240 0.047uFC221

BLM18PG121SN1DL206

IF_N_MSTAR

BLM18PG121SN1DL209

AMP_SCL

D1+_HDMI1

510R4025

0.047uFC212

2.2uFC4059 OPT

HPD2

D1-_HDMI4

0.1

uF

C4

00

6 OPT

2.4

K

R4

02

3

+3.3V_Normal

33R4016OPT

0.1

uF

C2

90

OPT

BLM18PG121SN1DL211

CK-_HDMI1

D2+_HDMI2

1000pFC224SIDE_COMP

VDD33

VDD33

24MHzX201

TU_CVBS

33R253EU_OPT

CK+_HDMI1

0.1

uF

C2

32

+3.5V_ST

MIUVDDC

10

uF

C2

84

10

uF

C4

00

1

AUD_MASTER_CLK_0

+1.5V_DDR

0.047uFC219

BLM18PG121SN1DL227

D2+_HDMI4

2.2uFC244 OPT

0R4004

TMUE312GABSW200

SWITCH

12 4

3

5

1K3D

R2

06

1KR

22

6

10uFC269

D2-_HDMI1

D1+_HDMI2

0.1

uF

C4

04

6

68R254

0.1

uF

C4

01

9

SC1_B+

100R289

2.2uFC238

0.1

uF

C4

03

1

+2.5V_Normal

68R231

SC1_L_IN

IR

0.1uFC251

+1.10V_VDDC

DSUB_HSYNC

D0+_HDMI1

0.1uFC286

AV_COMP_PC_L_IN

AVDD_NODIE

D1-_HDMI1

68R252

0.047uFC218SIDE_COMP

33R241SIDE_COMP

SC1_R+

CK+_HDMI2

2.2uFC239AV_COMP_PC_R_IN

+1.10V_VDDC

AVDD2P5

100pFC4068NON_ASIA

0.047uFC215EU_OPT

D2+_HDMI1

1uFC4045

MODEL_OPT_3

BLM18SG121TN1D L202

0.1

uF

C4

01

1

AVDD_MIU

10

uF

C2

75

10

uF

C2

78

68R242

AVDD25_PGA

AUD_SCK

HPD1

0.1uFC250

100R201 OPT

TU_SCL

AVDD2P5

0.1uFC258

+3.5V_ST

HDMI_ARC

AVSS_PGABLM18SG121TN1D

L223

0.1

uF

C2

80

0 .047uFC211EU_OPT

0.1

uF

C4

01

2

0.1

uF

C4

02

5

DDC_SCL_2

1KPH

M_O

FF

R2

12

0.1

uF

C4

00

7

SIDE_USB_DP

100R203 OPT

D1+_HDMI4

MODEL_OPT_2

33R210

MODEL_OPT_1

68R238

1KR

20

9N

ON

_DV

B_T

2

D0-_HDMI2

0.1

uF

C4

02

4

0 .047uFC220SIDE_COMP

1000pFOPT

C203

VDD33

0.047uFC204

+3.3V_Normal

33R232

0.1

uF

C4

00

9

100R288

+3.3V_Normal

0.1uFC271

0.1

uF

C2

99

OPT

1KPH

M_O

NR

21

1

DTV/MNT_VOUT

BLM18PG121SN1DL208

AV_CVBS_IN0.047uFC4057OPT

0R4001

OPT

47R4003

0.047uFC225

47R4002

0.1uFC4064

1KN

ON

_3D

R2

07

SC1_ID

KDS181D200

10

00

pF

OPT

C2

64

2 .2uFC242 OPT

0.1

uF

C4

01

4

TU_SIF

62KR200

33R230

VDD33

100R204 OPT

0.1uFC201

10

uF

C2

28

33R237SIDE_COMP

1KO

PT

R2

27

DDC_SDA_1

DDC_SDA_4

0.1uFC270

10uFC263

DDC_SCL_4

CEC_REMOTE_S7

1MR2

87

SCART1_Rout

0.1

uF

C4

01

3 OPT

D2-_HDMI2

SOC_RESET

68R256

0.1

uF

C4

04

4

CK-_HDMI4

SC1_R_IN

DSUB_G+

DDC_SDA_2

SIDE_USB_DM

0.047uFC222SIDE_COMP

0.047uFC227

TU_SDA

AVDD_AU33

D2-_HDMI4

0.047uFC233

AUD_LRCK

AVDD_AU33

0.047uFC205 2.2uFC4060 OPT

SOC_RESET 0.1uFC4062

33R244

1000pFC217EU_OPT

DSUB_VSYNC

10

uF

C2

93

OPT

TP208

10

uF

C2

76

4 .7uFC249

0.1

uF

C2

92

OPT

SC1_FB

33R246

68R229

0.1uFC273

AUD_LRCH

0.047uFC213EU_OPT

0.1uFC241

10

uF

C2

81 OPT

0.1uFC256

IF_P_MSTAR

0.047uFC216

C4067OPT

CK+_HDMI4

MIUVDDC

AVDD_MIU

33R249OPT

FB_CORE

D0+_HDMI2

68R258

+1.10V_VDDC

D0-_HDMI4

BLM18PG121SN1DL204

100pFC4069

NON_ASIA

TP210

100R205

SWITCH

DSUB_B+

0.047uFC231

0.1uFC274

0.047uFC207

0.1

uF

C2

67

BLM18PG121SN1DL228

BLM18PG121SN1DL229

0.1uF16V

C4070

AVDD2P5_MOD

AVDD2P5_MOD

22pFC261

22pFC262

CI_DET0R297OPT

10KR4019

0

R4020

0.047uF25V

C4065

1KR

40

27

OL

ED

1KR

40

28D

VB

_S

1KR

40

29

NO

N_O

LE

D1KR

40

30

NO

N_D

VB

_S

MODEL_OPT_4

MODEL_OPT_5

100R4031 OPT

100R4032 OPT

PM_MODEL_OPT_1

22R4033

22R4035

22R4034

22R4036

22R4037

22R4038

10uFC4071

0.1uFC240

LGE2112-T8 IC101

S7LR_DIVX_MS10RXACKP

J2

RXACKNJ3

RXA0PK3

RXA0NJ1

RXA1PK2

RXA1NK1

RXA2PL2

RXA2NL3

DDCDA_DA/GPIO24T5

DDCDA_CK/GPIO23T4

HOTPLUGA/GPIO19V5

HOTPLUGB/GPIO20R5

RXCCKPAE9

RXCCKNAC9

RXC0PAC10

RXC0NAD9

RXC1PAC11

RXC1NAD10

RXC2PAE11

RXC2NAD11

DDCDC_DA/GPIO28AE8

DDCDC_CK/GPIO27AD8

HOTPLUGC/GPIO21AC8

RXDCKPF2

RXDCKNF3

RXD0PG3

RXD0NF1

RXD1PG2

RXD1NG1

RXD2PH2

RXD2NH3

DDCDD_DA/GPIO30R6

DDCDD_CK/GPIO29U6

HOTPLUGD/GPIO22P5

CEC/GPIO5R4

HSYNC0P2

VSYNC0R3

RIN0PN2

RIN0MP3

GIN0PN3

GIN0MN1

BIN0PM3

BIN0MM2

SOGIN0M1

HSYNC1V2

VSYNC1V3

RIN1PU3

RIN1MU2

GIN1PT1

GIN1MT2

BIN1PR2

BIN1MR1

SOGIN1T3

HSYNC2AA2

RIN2PY2

RIN2MAA3

GIN2PW2

GIN2MY3

BIN2PV1

BIN2MW3

SOGIN2W1

CVBS0AA8

CVBS1Y4

CVBS2W4

CVBS3AA5

CVBS4Y5

CVBS5AA4

CVBSOUT0Y6

CVBSOUT1AA1

VCOMAB4

VIFPAC4

VIFMAD3

IPAC3

IMAE3

SIFPAD4

SIFMAC5

IF_AGCAD2

RF_AGCAE2

I2C_SCKM1/GPIO75AE6

I2C_SDAM1/GPIO76AD6

XINAD1

XOUTAC1

SPDIF_IN/GPIO152D7

SPDIF_OUT/GPIO153D6

USB0_DME3

USB0_DPE2

USB1_DMAC12

USB1_DPAE12

I2S_IN_BCK/GPIO150C8

I2S_IN_SD/GPIO151D8

I2S_IN_WS/GPIO149D9

I2S_OUT_BCK/GPIO156B10

I2S_OUT_MCK/GPIO154C9

I2S_OUT_SD/GPIO157B9

I2S_OUT_WS/GPIO155C10

AUL0AB9

AUR0AA11

AUL1Y9

AUR1AA9

AUL2AA7

AUR2AB8

AUL3Y8

AUR3Y10

AUL4AC7

AUR4AD7

AUOUTL0W6

AUOUTL2V6

AUOUTL3V4

AUOUTR0Y7

AUOUTR2W5

AUOUTR3U5

AUVRMAD5

AUVAGAE5

AUVRPAC6

EARPHONE_OUTLAA6

EARPHONE_OUTRAB6

ET_RXD[0]/RP/GPIO60C6

ET_TXD[0]/TP/GPIO57C5

ET_RXD[1]/RN/GPIO63A6

ET_TXD[1]/LED1/GPIO56C4

ET_TX_CLK/TN/GPIO59B5

ET_TX_EN/GPIO58C3

ET_MDC/GPIO61A3

ET_MDIO/GPIO62B3

ET_COL/LED0/GPIO55B4

IRIN/GPIO4N4

ARC0T6

HWRESETN5

LGE2112-T8 IC101

S7LR_DIVX_MS10

AVDDLV_USBK12

VDDC_1G9

VDDC_2H9

VDDC_3K10

VDDC_4K11

VDDC_5L10

VDDC_6M12

VDDC_7M13

VDDC_8N12

VDDC_9P14

VDDC_10P15

VDDC_11R10

VDDC_12R14

VDDC_13R15

VDDC_14T10

AVDD1P0P10

FB_COREP19

AVDDL_MODR16

AVDD10_LANL11

DVDD_DDRM14

AVDD2P5_ADC_1W9

AVDD2P5_ADC_2W10

AVDD2P5_ADC_3W11

AVDD25_REFW12

AVDD25_LANY17

AVDD_MOD_1V18

AVDD_MOD_2U19

AVDD25_PGAW14

AVSS_PGAW15

AVDD_NODIEU7

AVDD_DVI_USB_1L7

AVDD_DVI_USB_2M7

AVDD3P3_MPLLP7

AVDD_DMPLLR7

DVDD_NODIEM19

AVDD_AU33V7

AVDD_EAR33W7

VDDP_1R19

VDDP_2T19

AVDD_LPLL_1W18

AVDD_LPLL_2W19

VDDP_NANDV19

AVDD_DDR0_D_1J17

AVDD_DDR0_D_2K15

AVDD_DDR0_D_3K16

AVDD_DDR0_CL15

AVDD_DDR1_D_1K17

AVDD_DDR1_D_2L17

AVDD_DDR1_D_3M17

AVDD_DDR1_CL16

GND_EFUSEE9

GND_1A23

GND_2B17

GND_3C23

GND_4A5

GND_5C11

GND_6C19

GND_7C22

GND_8D14

GND_9D18

GND_10D19

GND_11E17

GND_12E18

GND_13E19

GND_14E22

GND_15F8

GND_16F17

GND_17F18

GND_18F19

GND_19G8

GND_20H8

GND_21N22

GND_22N21

GND_23N20

GND_24M22

GND_25M21

GND_26M20

GND_27F10

GND_28V15

GND_29W16

GND_30V8

GND_31T18

GND_32G10

GND_33G11

GND_34G12

GND_35G13

GND_36G14

GND_37G17

GND_38G18

GND_39G19

GND_40G24

GND_41H11

GND_42H12

GND_43H13

GND_44H14

GND_45H15

GND_46H16

GND_47H17

GND_48H18

GND_49H19

GND_50J9

GND_51J10

GND_52J11

GND_53J12

GND_54J13

GND_55J14

GND_56J15

GND_57J16

GND_58J18

GND_59J19

GND_60J25

GND_61K9

GND_62K13

GND_63K14

GND_64H10

GND_65K18

GND_66K19

GND_67K22

GND_68L8

GND_69L9

GND_70J8

GND_71L12

GND_72L13

GND_73L18

GND_74L19

GND_75M8

GND_76K8

GND_77M10

GND_78M11

GND_79L14

GND_80M15

GND_81M16

GND_82M18

GND_83M25

GND_84N10

GND_85N11

GND_86N13

GND_87N14

GND_88N15

GND_89N16

GND_90N17

GND_91N19

GND_92K7

GND_93P8

GND_94P9

GND_95M9

GND_96P11

GND_97P13

GND_98P16

GND_99P17

GND_100P18

GND_101P12

GND_102R8

GND_103R9

GND_104R11

GND_105R12

GND_106R13

GND_107R17

GND_108T8

GND_109T9

GND_110N7

GND_111T11

GND_112T12

GND_113T13

GND_114T14

GND_115T15

GND_116T16

GND_117T17

GND_118U8

GND_119U9

GND_120U10

GND_121U11

GND_122U12

GND_123U13

GND_124U14

GND_125U15

GND_126U16

GND_127U17

GND_128R18

GND_129V9

GND_130V10

GND_131V11

GND_132V12

GND_133V14

GND_134V17

GND_135T7

GND_136E8

0

R298

MODEL_OPT_6

MODEL_OPT_7

1KO

PT

R2

91

1KO

PT

R2

90

1KR

29

4

1KR

29

3

100OPTR4040

100OPTR4039

10uHL203 OPT

10uHL205 OPT

EXT_AMP_L

EXT_AMP_R

SIDE_COMP_Pr+

SIDE_COMP_Pb+

SIDE_COMP_Y+

SIDE_COMP_DET

10R2174.7uF

10V

C200

1uFC253

68pFC4069-*1

ASIA

68pFC4068-*1

ASIA

GP3_S7LR

MAIN2, HW OPT 2

20110511

HD

MI

AVDD_DDR1:55mA

DVB_S

MODEL_OPT_1

3D

AB2

Normal 2.5V

VDDC 1.05V

AVDD_NODIE:7.362mA

Normal Power 3.3V

AU

DIO

IN

Close to MSTAR

PIN NO.

NON_3D

AVDD_DDR0:55mA

MODEL OPTION

MODEL OPTION

MODEL_OPT_5

PHM_OFF

MODEL_OPT_0

SID

E C

OM

PMODEL_OPT_2

VDDC : 2026mA

NON_DVB_T2

T24

RSDS Power OPT

OLED

TUNER_I2C

MODEL_OPT_3

LOW

ANALOG SIF

NON_DVB_S

C l o s e t o I C w i t h w i d t h t r a c e

STby 3.5V

Close to MSTAR

F4

U23

PHM_ON

Close to MSTAR

SIDE USB

T25

SCART1_RGB/COMP1

Close to MSTAR

AB3

MODEL_OPT_4

PIN NAME

DDR3 1.5V

NON_OLED

FHD

CV

BS

In/O

UT

HD

SOC_RESET

HIGH

I2

S_

I/F

DSU

B

DTV_IF

DVB_T2

AVDD2P5:172mA

AVDD25_PGA:13mA

MODEL_OPT_6

MODEL_OPT_7

B8

A8

READY

READY

READEY

READY

EXTERNAL SPEAKERSCART OUT

AV

COMPONENT

PC

Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 24: 22LT360C

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

5.6KR7531

12V_PANEL

L7

51

7

12V_PANEL

+3.5V_ST

100pF50V

C439

22KR7527

OPT

RL_ON_BUFFER

+3.3V_Normal

PANEL_VCC

12K1%

R423

POWER_DET

+24V_LED

100KR7561

0.1uF50V

C7543

SP-7850_4.7

4.7uHL7508

10KR7515

22uF16V

C492

OPT

10KR410

1uF50V

C7522

THERMAL

TPS54319TREIC403

1VIN_1

3GND_1

7C

OM

P

9 SS/TR

10 PH_1

11 PH_2

12 PH_3

13

BO

OT

14

PWR

GD

15

EN

16

VIN

_3

5A

GN

D

8R

T/C

LK

6V

SE

NSE

4GND_2

2VIN_2 17

EP

[GN

D]

0 .1uF16V

C7547

+3.5V_ST

MP8670DN-LF-ZIC7502

3VCC

2BST

4BG

1SW

5GND

6FB

7EN/SYNC

8IN

10KR443

22uF

10V

C472

+5V_Normal

1uF10V

C494

10uF16VOPT

C7529

+5V_USB

0.1uF50V

C7502

0.1uF50V

C7544

+24V/+15V

1/1

6W

27K1%

R4

42

10KR7516

0.1uF16VC

43

5

MLB-201209-0120P-N2

L7504

Adapter_MAG

INV_CTL

1/1

6W

68K

5%R7

52

5

0 .1uF16V

C7526

CIS21J121L7912-*1

L401

1/1

6W

4.7

K1%

R4

56

POWER_ON/OFF_1

0R7865

0.1uF16V

C444

0.1uF50V

C7514

NR8040T3R6N

3.6uHL406

+24V_LED

0.1uF50V

C7541

OPT

1uF25V

C424

OPT

560pF50V

C467

CPI2520NHL3R3ME 2520

3.3uHL7913

0.1uF16V

C440

1/16W 330K 5%R432

0.01uF50V

C7933

+3.5V_ST

AO3407AQ7506

G

DS

ERROR_OUT

1/8W

100K

5%

R7537

RL_ON_BUFFER

56K

1%

R416

10uF25V

C7532

PWM_DIM

10uF10V

C403

10KR433

10uF25V

C7531

FB_CORE

+24V_LED_driver

L413

+1.5V_DDR

22KR438

1/1

0W

18K

R7

57

0

RL_ON_BUFFER

10K

R7

56

9

OPT

BLM18PG121SN1D

L420

0.1uF

C413

22KR7503

47KR7521

OPT

10KR7502

OPT

+24V

10KR7860

0.1uF50V

C7533

3.3uF50V

C7932

TH

ER

MA

L

MP4460DQ-LF-ZIC7503

3EN

2SW_2

4COMP

1SW_1

5FB

6GND

7FREQ

8VIN_1

9VIN_2

10BST

11

EP_GND

1/8

W

1.6

K1%

R7

58

1

10KR428

10KR7506

SI4124DY-T1-GE3(VISHAY)Q7504

3S_3

2S_2

4G

1S_1

5D_1

6D_2

7D_3

8D_4

22uF16V

C420

+3.5V_ST

PANEL_CTL

27KR7861

0.1uF16V

C7957

OPT

+3.3V_Normal

0.1uF16V

C7958

22uF10V

C456

0.01uF50V

C7928

12V_PANEL

+24V/+15V

1/10W

100K

1%

R7544

27KR7501

3.3uF50V

C7542

100KR7529

+3.3V_Normal

POWER_ON/OFF_1

+24V_LED_driver

BLM18PG121SN1DL425

3.9KC7507-*1

PWM_PULL_DOWN

+12V/+15V

3300pF50V

C493

0

R400OPT

10KR7509

0.1uF50V

C7927

12V_PANEL

AO3407A

Q7521

G

D

S

2.2uF50V

C7503

+24V/+15V

0.1uF16V

C447

22KR7523

OPT

0.1uF16V

C432

0.1uF16V

C476

+3.5V_ST

3.3uF50V

C7536

10uF10V

C7538

0.1

uF

16V

C4

75

0R7580

12V

_P

AN

EL

1/1

6W

56K1%

R4

41

+3.3V_Normal

10uF10V

C7571

MLB-201209-0120P-N2L7912

Adapter_MAG

22KR7862

BLM18PG121SN1DL403

1/1

6W

0

5%

R6

08

22uF16V

C437

10KR7500

10K

OPT

R446

0.1uF50V

C7545

+2.5V_Normal

0.1uF50V

C7527

6.8

K

1%

R7

53

8

220pF50V

C7524

+3.5V_ST

+1.10V_VDDC

4.7KR7507

0.1uF50V

C7924

TJ3940S-2.5V-3LIC402

GND

VOUTVIN

+12V/+15V

MMBT3904(NXP)Q7500

E

B

C

1/1

0W

30K1%

R7

54

3

100pFC489

3.3uF50V

C7540

1/1

6W 22

5%

R7

51

9

NR8040T3R6N

3.6uHL415

MBRA340T3G

D7500

11K

1%

R607

+24V/+15V

120K

1%

R7540

1uF25V

C7519

RL_ON

2.2uF50V

C7925

10uF10V

C461

33KR7530

12V_PANEL

4.7uF16V

C423OPT

+12V/+15V

1/1

0W 22

R7

57

1

100

1%R7582

10KR7522

0.01uF50V

C7505

0.1uF50V

C7501

0.1

uF

16V

C4

25

1/16W

4.3K

1%

R457

10uF25V

C7537

SM14B-SRSS-TB

P40012V_PANEL

124V

224V

324V

424V

524V

6GND

7GND

8GND

9GND

10GND

11ERROR_OUT

12INV_ON

13NC

14PWM_DIM

15

GND

+3.5V_ST

TH

ER

MA

L

TPS54327DDARIC401

3VREG5

2VFB

4SS

1EN

5GND

6SW

7VBST

8VIN

9

[EP]GND

TH

ER

MA

L

AP7173-SPG-13 HF(DIODES)IC407

3VCC

2PG

4EN

1IN

5GND

6SS

7FB

8OUT

9

[EP]

0.1uF

16V

C441

+24V/+15V

100

R758812V_PANEL

AO3407A

Q7501

G

D

S

22uF10V

C453

10KR434

10uF25V

C405

JPD003N-M432-4F

JK400

GND

SW

24V

CIS21J121L7504-*1

0.01uF50V

C7926

NR8040T3R6N

3.6uHL7509

10KR7524

0.1uF16V

OPT

C445

1KR7514

0.1uF16V

C431

MMBT3904(NXP)Q7520

E

B

C

15KR436

10uF10V

C430

+3.3V_Normal

68uF35V

C7517

+5V_SUB_AMP

BLM18PG121SN1D

EXT_SPK

L426

2.2

KR

78

63

PA

NE

L_D

ISC

HA

RG

E_1

2.2

KR

78

64

PA

NE

L_D

ISC

HA

RG

E_2

3K

PANEL_DISCHARGE_RES

R7864-*13KR7863-*1

PANEL_DISCHARGE_RES

10

05 2.7

K

1%R7

54

8

10

05 15K

1%R7

54

7

1

R4

73

22K

OPT

R7

54

2

0 .01uF50V

C7525

0.01uF

1uF10VOPT

C7507

0.015uF50V

C7504

0.015uF

3300pF

50V

C448

3300pF50V

C488

MMBT3906(NXP) Q7508

E

B

C

MMBT3904(NXP)Q400

E

B

C

MMBT3904(NXP)Q7502

E

B

C

MMBT3904(NXP)Q7503

OPTE

B

CMMBT3904(NXP)Q7505

E

B

C

MMBT3904(NXP)Q7507

E

B

C

NCP803SN293

IC7509-*1

POWER_DET_ON_SEMI

1

GND

3VCC 2 RESET

APX803D29

IC7509POWER_DET_DIODES

1

GND

3VCC 2 RESET

100

R445

AO3407AQ403

G

DS

+5V_Normal

5V_PANEL

L7

50

5

22K5V_PANEL

R7530-*1

2.7K5V_PANEL

R7531-*1

WLED_ENABLE

20110324S7LR_26LED

POWER_Adaptor 4

AMP_VCC

Switch ing noise reduc ing [MPS recommend]

New item

Vout=0.827*(1+R1/R2)=1.225VVout=(1+R1/R2)*0.765=5.03V

24V-->3.48V

ST_3.5V-->3.5V --> 3.375V

c l o s e t o I C 7 5 0 2

R1

AO3407A Vgs : 10.8V

3A

090916

+5V_USB

24V->3.5V

Vout=0.8*(1+R1/R2)=1.5319

2000 mA

+1.5V_DDR

300 mA

AO3407A Vgs : 10.8V(24V input)

+2.5V/+1.8V

R2

Max 1000mA

2A

+3.3V_Normal

R1

Vd=550mV

PANEL_POWER

R2

3 . 3 K - > 1 K ( t h r e s h o l d v o l t a g e u p )

R2

1.5A‘

AMP_VCC Control

r e a l o u t p u t : 1 2 . 3 V

24V->15V

R1

S7LR core 1.2V volt

780 mA

LED Driver Power

Placed on SMD-TOP

R1

$ 0.165

R2

AO3407A Vgs : 8 .3V(15V input)

15V-->3.56V

$0.21

4A

c l o s e t o p i n

Power_DET

$0.37

Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 25: 22LT360C

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

1000pF50V

C2404

1.5KR2413

OPTLED_W

100R2402

JP2407

+3.5V_ST

LED_R

0.1uF16V

C2403

JP2408

JP2411

AMOTECH5.6V

D2402

10K1%

R2405

100pF50V

C2407

0.1uFC2402

+3.5V_ST0.1uFC2401

1.5KR2414

+3.5V_ST

JP241022R2428

10K1%

R2404

JP2403

KEY1

47KR2426

IR

0.1uF16V

C2410OPT

KEY2

JP2409

100R2401

AMOTECH5.6V

D2401

5.6VD2405

BLM18PG121SN1DL2401

BLM18PG121SN1DL2402

BLM18PG121SN1DL2403

22

IR_OUT

R36

1KIR_OUT

R39

+3.5V_ST

1KIR_OUT_EU_ASIA

R37+3.5V_ST

47K

IR_OUT

R40

IR_OUT

10K

IR_OUT_EU_ASIA

R38

0R41

IR_OUT_Brazil_USA

0.1uF16V

OPTC2411

JP2404

JP2405

JP2406

12507WR-04L

P2402

1

2

3

4

5

MMBT3904(NXP)IR_OUT_EU_ASIA

Q30

EB

C

MMBT3904(NXP)IR_OUT

Q31 EB

C

12507WR-10L

P2401

1

2

3

4

5

6

7

8

9

10

11

20110324

6

GP3_S7LR

IR/CONTROL-L

IR & LED

CONTROL

IR OUT

Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 26: 22LT360C

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

USB1_CTL

10KR1454

MLB-201209-0120P-N2

120-ohm

L1451

AP2191DSG

EAN61849601

IC1450

3IN_2

2IN_1

4EN

1GND

5FLG

6OUT_1

7OUT_2

8NC

CIS21J121L1451-*1

+5V_USB

10uF10V

C1452

USB1_OCD

SIDE_USB_DM

0.1uFC1453

4.7KOPT

R1455

SIDE_USB_DP

+3.3V_Normal22uF16V

C1451

47R1451

USB

DO

WN

ST

RE

AM

3A

U0

4S

-34

5-Z

C-H

-LG

JK1450

12

34

5

1/8W2K

5%

R1459

1/8W2K

5%

R1458

20101023GP2R

USB_OCP_DIODE 7

USB_DIODES

$0.077

Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 27: 22LT360C

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

5V_DET_HDMI_4

DDC_SDA_1

10K

R862

D1+_HDMI2

HDMI_CEC

D0-_HDMI1

EA

G5

90

23

30

2

JK801

HD

MI_

2

14

13

5D1_GND

20

SHIELD

12

11

2D2_GND

19

18

10CK+

4D1+

1D2+

17

9D0-

8D0_GND

3D2-

16

7D0+

6D1-

15

JP805

CK-_HDMI4

D0+_HDMI2

0R815

D2-_HDMI2

HPD410KR828

CK+_HDMI1

D0+_HDMI4

1K

R896

0

OPT

R805

1.8K

R803HPD2

OPT

D8

11

D8

01

OPT

5V_DET_HDMI_2

D8

02

OPT

HDMI_CEC

1.8K

R837

DDC_SCL_4

HDMI_CEC

DDC_SDA_2

EA

G6

26

11

20

1

HD

MI_

SID

E

JK803

14

13

5D1_GND

20

BODY_SHIELD

12

11

2D2_GND

19

18

10CK+

4D1+

1D2+

17

9D0-

8D0_GND

3D2-

16

7D0+

6D1-

15

D0+_HDMI1

10K

R808

1.8K

R804

D2+_HDMI4

CK-_HDMI2

10K

R806

D1-_HDMI2

DDC_SCL_1

CK+_HDMI4

JP806

EA

G5

90

23

30

2

JK802

HD

MI_

1

14

13

5D1_GND

20

SHIELD

12

11

2D2_GND

19

18

10CK+

4D1+

1D2+

17

9D0-

8D0_GND

3D2-

16

7D0+

6D1-

15

CK+_HDMI2

5V_DET_HDMI_1

10K

R830

D0-_HDMI2

CK-_HDMI1

0.1uF16V

C802

D1-_HDMI1

DDC_SDA_4

0R841

1K

R897

10K

R807

1K

R895

D1+_HDMI4

3.3

K

R8

35

DDC_SCL_2

0.1uF16V

C803

5V_HDMI_4

HDMI_ARC

D2-_HDMI4

D2+_HDMI2

5V_HDMI_2

D0-_HDMI4

D1-_HDMI4

D2+_HDMI1

D2-_HDMI1

3.3

K

R8

02

3.3

K

R8

01

HPD1

0.1uF16V

C801

5V_HDMI_1

D1+_HDMI1

0R824

ENKMC2838-T112D821

A1

C

A2

ENKMC2838-T112D822

A1

C

A2

2.7K

R884

2.7K

R889

2.7K

R888

5V_HDMI_4

+5V_Normal

DDC_SDA_4

0.1uF

C809

DDC_SCL_1

DDC_SDA_2

5V_HDMI_2

DDC_SDA_1

+5V_Normal

0.1uF

C806

0.1uF

C807

ENKMC2838-T112D824

A1

C

A2

5V_HDMI_1

DDC_SCL_2

DDC_SCL_4

+5V_Normal

2.7K

R885

2.7K

R891

2.7K

R887

MMBT3904(NXP)Q803

E

B

C

MMBT3904(NXP)Q802

E

B

C

MMBT3904(NXP)Q801

E

B

C

D8

04

OPT

GNDGND

+3.5V_ST

AV

RL

161A

1R1N

T

OPTD8

03

68K

R854

OPT

SI1012CR-T1-GE3Q806

OPT

S D

G

0 .1uF16V

C805

OPT

HDMI_CEC

100R855

10KR856

OPT

68KOPT

R857

CEC_REMOTE_S7

20110324 GP3_S7LR

HDMI 8

HDMI_1

HDMI_2SIDE_HDMI

HDMI EEPROM

For CEC

Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 28: 22LT360C

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

A-MDMU

B-MDQL2

B-MDQU2

B-MA10

B-MBA1

A-MWEB

0.1

uF

C1

24

3

0.1

uF

C1

21

9

A-MA7

B-MA1

0.1

uF

C1

22

9

1K1%

R1

22

5

B-MA10

0.1

uF

C1

21

8

A-MDQL5

B-MA6

0.1

uF

C1

21

0

B-MA3

1K1%

R1

22

8

B-MA12

B-MDQU4

A-MBA2

0.1

uF

C1

22

3

0.1

uF

C1

23

0

A-MCASB

A-MA8

0.1

uF

C1

21

1

A-MDQSU

A-MA12

B-MDML

0.1

uF

C1

23

6

0.1

uF

C1

21

4

A-MDQL7

A-MA14

B-MDQL4

A-MDQL2

56 1%

R1

23

6

A-MDQL0

B-MDQU3

A-MODT

B-MVREFDQ

0.1

uF

C1

22

7

B-MA2

A-MCASB

A-MA2

B-MCKB

B-MDQSL

B-MODT

A-MDQU7

A-MA1

B-MA11

A-MDQL0

0.1

uF

C1

23

3

B-MDQL1

BLM18PG121SN1DL1202

B-MDQSLB

0.1

uF

C1

20

8

A-MDQL2

0.1

uF

C1

20

7

B-MDQSUB

A-MA3

B-MDQL5

0.1

uF

C1

20

1

B-MA2

A-MDQL3

NT5CB64M16DP-CF

EAN61857201

DDR_1333_NANYA_NEW

IC1201-*2

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12N7

NC_6T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_7T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

AVDD_DDR0

A-MDQU0

2401%

R1226

B-MVREFCA

B-MDQSUB

B-MRESETB

A-MA14

A-MDQL1

10

00

pF

C1

20

2

B-MBA0

A-MDQSLB

B-MDQU1

0.1

uF

C1

21

2

B-MCASB

B-MDQU3

K4B1G1646G-BCH9IC1202-*1

DDR_1333_SS_NEW

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

B-MA13

B-MDQU7

AVDD_DDR1

A-MA4

AVDD_DDR1

A-MRESETB

0.1

uF

C1

23

9

0.1

uF

C1

22

4

B-MDQU1

A-MDQL4

A-MDML

AVDD_DDR0

10

00

pF

C1

24

9

1K1%

R1

20

1

0.1

uF

C1

24

1

A-MVREFDQ

A-MRESETB

AVDD_DDR1

BLM18PG121SN1DL1203

A-MCKB

A-MDQU7

A-MODT

A-MA5

0.1

uF

C1

22

0

A-MDQU4

B-MCK

B-MDML

0.1

uF

C1

23

7

56

1%

R1

23

7

0.1

uF

C1

21

6

B-MRESETB

A-MCKE

A-MDQL3

B-MDQU5

B-MDQL3

10

00

pF

C1

24

7

B-MA14

A-MDMU

B-MDQL7

A-MA13

B-MDQU4

A-MVREFCA

0.1

uF

C1

21

3

B-MA11

10KR1232

0.1

uF

C1

20

6

B-MA8

1K1%

R1

20

2

B-MODT

B-MDQU6

B-MA9

A-MBA2

56

1%

R1

23

8

B-MDQL0

A-MDQL4

10uF10V

C1252

OPT

H5TQ1G63DFR-H9C

EAN61828901

IC1201

DDR_1333_HYNIX

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

A-MDQU2

AVDD_DDR1

B-MDMU

A-MBA1

A-MDQSLB

1K1%

R1

20

5

A-MDQU2

0.1

uF

C1

25

0

B-MWEB

B-MDQSL

B-MBA0

AVDD_DDR0

B-MA1

+1.5V_DDR+1.5V_DDR

0.1

uF

C1

24

2

2401%

R1203

A-MDQSU

10KR1231

0.1

uF

C1

23

5

A-MBA0

A-MDQU1

B-MA14

A-MDQU5

A-MA5

A-MRASB

B-MDQU0

B-MDQSU

A-MDQU1

A-MDQSL

B-MDQL3

A-MDQSUB

B-MDQSU

0.1

uF

C1

23

8

B-MBA2

A-MA9A-MA9

B-MDQL2

0.1

uF

C1

22

1

B-MWEB

56 1%

R1

23

5

A-MDQSL

0.1

uF

C1

23

1

A-MDQU3

B-MBA2

10

00

pF

C1

20

4

B-MDMU

A-MCKE

A-MVREFDQ

B-MA3

B-MA0

B-MDQL1

A-MDML

1K1%

R1

22

4

A-MA10

B-MDQL6

A-MA10

A-MDQU0

B-MA4

AVDD_DDR1

10

uF

C1

25

1O

PT

A-MA4

B-MDQU7

B-MA8

B-MDQL6

B-MBA1

A-MA13

A-MBA1

B-MDQL0

A-MBA0

A-MDQU3

A-MA11

A-MDQL6

B-MDQSLB

B-MDQU6

B-MCKB

A-MCK

A-MDQU6

B-MCK

A-MA2

B-MDQU0

B-MA9

A-MA12

A-MDQSUB

AVDD_DDR0

K4B2G1646CIC1202-*3

DDR_DVB_T2_2G

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

0.1

uF

C1

20

3

B-MVREFDQ

1K1%

R1

22

7

0.1

uF

C1

22

8

A-MWEB

0.1

uF

C1

24

8

B-MCASB

0.1

uF

C1

22

2

0.1

uF

C1

21

5

A-MA8

B-MA6

B-MVREFCA

B-MDQL5

B-MCKEB-MCKE

A-MRASB

A-MVREFCA

A-MDQL5

10

uF

C1

20

5

B-MA7

A-MA0

A-MDQU4

0.1

uF

C1

23

2

A-MDQU5

B-MA13

NT5CB64M16DP-CF

EAN61857201

DDR_1333_NANYA_NEW

IC1202-*2

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12N7

NC_6T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_7T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

10

uF

C1

24

6

K4B1G1646G-BCH9IC1201-*1

DDR_1333_SS_NEW

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

A-MDQL7

B-MA5

B-MDQL4

A-MDQU6

B-MA7

A-MA6

H5TQ1G63DFR-H9C

EAN61828901

IC1202

DDR_1333_HYNIX

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

B-MRASB

A-MA0

0.1

uF

C1

21

7

0.1

uF

C1

24

4

AVDD_DDR0

A-MDQL6

0.1

uF

C1

24

5

A-MA3

A-MCKB

A-MA7

A-MDQL1

0.1

uF

C1

23

4

A-MA11

A-MA1

A-MA6

B-MA12

B-MDQL7

B-MA5

B-MA0

B-MA4

A-MCK

B-MRASB

K4B2G1646CIC1201-*3

DDR_DVB_T2_2G

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

1K1%

R1

20

4

B-MDQU2

B-MDQU5

LGE2112-T8 IC101

S7LR_DIVX_MS10A_DDR3_A[0]

A11

A_DDR3_A[1]C14

A_DDR3_A[2]B11

A_DDR3_A[3]F12

A_DDR3_A[4]C15

A_DDR3_A[5]E12

A_DDR3_A[6]A14

A_DDR3_A[7]D11

A_DDR3_A[8]B14

A_DDR3_A[9]D12

A_DDR3_A[10]C16

A_DDR3_A[11]C13

A_DDR3_A[12]A15

A_DDR3_A[13]E11

A_DDR3_A[14]B13

A_DDR3_BA[0]F13

A_DDR3_BA[1]B15

A_DDR3_BA[2]E13

A_DDR3_MCLKC17

A_DDR3_MCLKZA17

A_DDR3_MCLKEB16

A_DDR3_ODTE14

A_DDR3_RASZB12

A_DDR3_CASZA12

A_DDR3_WEZC12

A_DDR3_RESETF11

A_DDR3_DQSLB19

A_DDR3_DQSLBC18

A_DDR3_DQSUB18

A_DDR3_DQSUBA18

A_DDR3_DQMLE15

A_DDR3_DQMUA21

A_DDR3_DQL[0]D17

A_DDR3_DQL[1]G15

A_DDR3_DQL[2]B21

A_DDR3_DQL[3]F15

A_DDR3_DQL[4]B22

A_DDR3_DQL[5]F14

A_DDR3_DQL[6]A22

A_DDR3_DQL[7]D15

A_DDR3_DQU[0]G16

A_DDR3_DQU[1]B20

A_DDR3_DQU[2]F16

A_DDR3_DQU[3]C21

A_DDR3_DQU[4]E16

A_DDR3_DQU[5]A20

A_DDR3_DQU[6]D16

A_DDR3_DQU[7]C20

B_DDR3_A[0]B23

B_DDR3_A[1]D25

B_DDR3_A[2]F22

B_DDR3_A[3]G22

B_DDR3_A[4]E24

B_DDR3_A[5]F21

B_DDR3_A[6]E23

B_DDR3_A[7]D22

B_DDR3_A[8]D24

B_DDR3_A[9]D21

B_DDR3_A[10]C24

B_DDR3_A[11]C25

B_DDR3_A[12]F23

B_DDR3_A[13]E21

B_DDR3_A[14]D23

B_DDR3_BA[0]G20

B_DDR3_BA[1]F24

B_DDR3_BA[2]F20

B_DDR3_MCLKG25

B_DDR3_MCLKZG23

B_DDR3_MCLKEF25

B_DDR3_ODTD20

B_DDR3_RASZB25

B_DDR3_CASZB24

B_DDR3_WEZA24

B_DDR3_RESETE20

B_DDR3_DQSLK24

B_DDR3_DQSLBK25

B_DDR3_DQSUJ21

B_DDR3_DQSUBJ20

B_DDR3_DQMLH24

B_DDR3_DQMUL20

B_DDR3_DQL[0]L23

B_DDR3_DQL[1]J24

B_DDR3_DQL[2]L24

B_DDR3_DQL[3]J23

B_DDR3_DQL[4]M24

B_DDR3_DQL[5]H23

B_DDR3_DQL[6]M23

B_DDR3_DQL[7]K23

B_DDR3_DQU[0]G21

B_DDR3_DQU[1]L22

B_DDR3_DQU[2]H22

B_DDR3_DQU[3]K20

B_DDR3_DQU[4]H20

B_DDR3_DQU[5]L21

B_DDR3_DQU[6]H21

B_DDR3_DQU[7]K21

0.01uF50V

C1209

0.01uF50V

C1240

K4B2G1646C-HCK0

EAN61848801

DDR_1333_2G_SS

IC1201-*4

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

GP3_S7LR

DDR_256

20110511

12

CLose to DDR3

Close to DDR Power Pin

CLose to Saturn7M ICCLose to DDR3

DDR3 1.5V By CAP - Place these Caps near Memory

Close to DDR Power Pin

CLose to Saturn7M IC

DDR3 1.5V By CAP - Place these Caps near Memory

Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 29: 22LT360C

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

0.1uF16V

C3738

2KR3782

OPT

+3.3V_TU

0ASIA

C3702-*1

+3.3V_TU

20pF50V

C3742

OPT

0R3761

AZ1117BH-1.8TRE1

IC3703

1

ADJ/GND

2OUT 3 IN

100pF50V

C3737

0ASIA

R3785

33 R3736

0.1uF16V

C3716

TDSS-G201DTU3700-*2

SI2

156_D

VB

_1IN

PU

T_H

5+B1[3.3V]

11DIF[N]

2RESET

10DIF[P]

4SDA

1NC_1

9IF_AGC

8NC_3

3SCL

7+B2[1.8V]

6NC_2

12

SHIELD

0R3749NON_ASIA

+3.3V_TU

TDSS-G101DSI2176_DVB_1INPUT_H

TU3700

5+3.3V

11DIF[N]

2RESET

10DIF[P]

4SDA

1NC

9IF_AGC

8CVBS

3SCL

7+1.8V

6SIF

12

SHIELD

22uF10V

C3715

+3.3V_TU

10uF6.3V

C3739

+3.3V_Normal

0.1uF16V

C3727

IF_AGC_MAIN

100pF50V

C3707

0

OPT

R3775

100R3732

1K

OPT

R3750

82R3758

0R3760

TU_SCL

0.1uF 16V

C3702

NON_ASIA

0.1uF16V

C3725

10uF10V

C3741

+3.3V_TU

TUNER_RESET

220R3751

IF_P_MSTAR

0NON_ASIA R3783

100KR3733

20pF50V

C3743

OPT

MLB-201209-0120P-N2L3703

+3.3V_TU

22uF10V

C3723

220R3752

+3.3V_TU

TU_CVBS

0.1uF16V

C3708

1KR3741

100R3704

4.7KR3753

TDSS-H101FTU3700-*1

SI2

176_A

TS

C_1IN

PU

T_H

5+B1[3.3V]

11DIF[N]

2RESET

10DIF[P]

4SDA

1NC

9IF_AGC

8CVBS

3SCL

7+B2[1.8V]

6SIF

12

SHIELD

18pF50V

C3713

1/16W1 5%

R37660.1uF16V

C3717

0OPT

R3756

+1.2V/+1.8V_TU

0.1uF16V

C3740

470R3755

TU_SIF

TU_SDA

+1.2V/+1.8V_TU

18pF50V

C3711

1KR3740

IF_N_MSTAR

0ASIA

R3786

0.1uF16V

C3710

22uF25V

C3705

33 R3735

MMBT3906(NXP)

Q3703

E

B

C

MMBT3906(NXP)

Q3705

E

B

C

5pF50V

C3750

ASIA

5pF50V

C3751

ASIA

3 . 3R3781

ASIA3 . 3R3780

ASIA

TUNER_L

20110511

14

GP3_S7LR

P4R_GLOBAL_TUNER_BLOCK

add,0929

C l o s e t o t h e t u n e r

s h o u l d b e g u a r d e d b y g r o u n d

S ize change ,0929

1 . s h o u l d b e g u a r d e d b y g r o u n d2 . N o v i a o n b o t h o f t h e m3 . S i g n a l W i d t h > = 1 2 m i l s

S i g n a l t o S i g n a l W i d t h = 1 2 m i l s G r o u n d W i d t h > = 2 4 m i l s

close to TUNER

c l o s e t o t h e t u n e r p i n , a d d , 0 9 0 2 9

60mA

Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 30: 22LT360C

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

0.1uF50V

C501

0.1uF50V

C521

1uF25V

C528

0.1uF50V

C537

+24V_AMP

0.1uF50V

C519

+24V_AMP

SPK_L-

0.1uF

16V

C514

390pF50V

C533

0.1uF16V

C513

1000pF50V

C516

AMP_SCL

100R503

12R515

+24V_AMP

0.1uF50V

C540

12R514

10K

R501

10.0uHL506

10KR502

WAFER-ANGLE

P501

1

2

3

4

0.47uF50V

C536

1N4148W100VOPT

D504

12R512

22000pF50V

C526

0.1uF50V

C522

SPK_L+

AUD_MASTER_CLK

AMP_RESET

390pF50V

C530

BLM18PG121SN1DL502

12R509

33pF50V

C507

SPK_L-

10uF35V

C523

0.1uF50V

C520

0.47uF50V

C535

3.3K

R505

10.0uHL505

1N4148W100VOPT

D502

12R508

1N4148W100VOPT

D503

10.0uHL504

12R511

100

R506

1uF25V

C529

SPK_L+

0.1uF50V

C502

22

00

0p

F

50V

C5

17

SPK_R-

+24V

0.01uF50V

OPTC525

22000pF

50V

C518

0.1uF16V

C512

AUD_LRCK

10uF10V

OPTC511

1uF25V

C534

0.1uF50V

C538390pF50V

C531

10.0uHL503

1000pF50V

C505

MLB-201209-0120P-N2L501

10uF

35V

C524

22000pF50V

C527

0.1uF50V

C539

+3.5V_ST

SPK_R+

33pF50V

C509

AMP_MUTE

100pF50V

C503

1N4148W100VOPT

D501

AMP_SDA

0.1uF16V

C508

10uF10V

C515

10uF10V

NOISE_IMPR.C506

SPK_R+

+3.3V_Normal

390pF50V

C532

AUD_LRCH

12R513

AUD_SCK

3 . 3

OPTR507

SPK_R-

1000pF50V

C504

10uF10V

NOISE_IMPR.C510

100R504

12R510

10KR520

10KR521

POWER_DET0

OPT

R522

THERMAL

NTP-7500L

IC501

1AGND_PLL

2AVDD_PLL

3DVDD_PLL

4LF

5DGND_PLL

6GND_1

7DGND

8DVDD

9SDATA

10WCK

11BCK

12SDA

13

SC

L

14

/FA

UL

T

15

MO

NIT

OR

0

16

MO

NIT

OR

1

17

MO

NIT

OR

2

18

BS

T2B

19

PG

ND

2B

20

OU

T2B

_1

21

OU

T2B

_2

22

PV

DD

2_1

23

PV

DD

2_2

24

PV

DD

2_3

25 OUT2A_126 OUT2A_227 PGND2A28 BST2A29 VDR230 AGND31 VCC_532 VDR133 BST1B34 PGND1B35 OUT1B_136 OUT1B_2

37

PV

DD

1_1

38

PV

DD

1_2

39

PV

DD

1_3

40

OU

T1A

_14

1O

UT

1A_2

42

PG

ND

1A4

3B

ST

1A4

4/R

ES

ET

45

AD

46

GN

D_I

O4

7C

LK

_I

48

VD

D_I

O

49

[EP

]

4.7K

R516

4.7K

R519

4.7K

R517

4.7K

R518

MMBT3904(NXP)Q501

E

B

C

NTP7400

20110324

16

GP3_S7LR

SPEAKER_L

SPEAKER_R

Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 31: 22LT360C

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

1KR1614

EU_OPT

5.6V

OPT

D1611

SC1_CVBS_IN

SC1_G+

0.1uF50V

EU_OPTC1625

470K

OPTR1662

10K

EU_OPTR1667

0.1uF50V

EU_OPT

C1642

SN324IC1601-*1

OP_AMP_AUK

3NON_INV_IN1

2INV_IN1

4VCC

1OUT1

6INV_IN2

5NON_INV_IN2

7OUT2

8OUT3

9INV_IN3

10NON_INV_IN3

11GND

12NON_INV_IN4

13INV_IN4

14OUT4

47K

EU_OPTR1641

0.1uF16V

C1607EU_OPT

5.6VOPT

D1607

DTV/MNT_L_OUT

10KR1652EU_OPT

10KR1618EU_OPT

75

EU_OPTR1609

470

EU_OPTR1640

10KR1617

EU_OPT

30VEU_OPT

D1604

330pF50V

C1612EU_OPT

120-ohmL1604

EU_OPT 330pF50V

C1611EU_OPT

SC1_L_IN

SC1_FB

SC1_ID

PSC008-01

EU_OPT

JK1602

1AUDIO_R_OUT

2AUDIO_R_IN

3AUDIO_L_OUT

4AUDIO_GND

5B_GND

6AUDIO_L_IN

7B_OUT

8ID

9G_GND

10D2B_IN

11G_OUT

12D2B_OUT

13R_GND

14RGB_GND

15R_OUT

16RGB_IO

17SYNC_GND1

18SYNC_GND2

19SYNC_OUT

20SYNC_IN

21COM_GND

22AV_DET

47uF16V

EU_OPTC1621

DTV/MNT_VOUT

33K

EU_OPTR1664

5.6VOPT

D1601

AS324MTR-E1

OP_AMP_BCD

IC1601

3IN1+

2IN1-

4VCC

1OUT1

6IN2-

5IN2+

7OUT2

8OUT3

9IN3-

10IN3+

11GND

12IN4+

13IN4-

14OUT4

BLM18PG121SN1D

EU_OPTL1601

DTV/MNT_L_OUT

SC1_R_IN

5.6V

OPT

D1609

75

R1604EU_OPT

4700pF

EU_OPTC1618

22

EU_OPTR1627

75

EU_OPTR1616

BLM18PG121SN1D

EU_OPTL1602

SCART1_Rout

15K

EU_OPTR1623SC1_B+

10K

EU_OPTR1668

SC1_DET

SC1_R+

30VEU_OPT

D1605

0.1uF

EU_OPTC1636

75R1605

EU_OPT

+3.3V_Normal

5.6VOPT

D1608

390

EU_OPTR1635

DTV/MNT_R_OUT

10KR1613

EU_OPT

DTV/MNT_R_OUT

390R4211

EU_OPT

1000pF50V

EU_OPT

C1610

30V

OPTD1618

SC1_SOG_IN

EU_OPTL1606

DTV/MNT_L_OUT

0EU_OPT

R4221

2K

EU_OPTR1648

30VEU_OPT

D1606

12KR1631

EU_OPT

75

EU_OPTR1628

30V

OPT

D1610180

EU_OPTR1639

470KR1606

EU_OPT

+3.5V_ST

220pF50VOPT

C1608

120-ohmL1603

EU_OPT

470KR1607

EU_OPT

+12V/+15V

+12V/+15V

0.1uF50V

EU_OPTC1623

30V

OPT

D1603

SCART1_Lout

33K EU_OPTR1665

3.9K

EU_OPTR1629

12KR1630EU_OPT

30V

OPT

D1602

2.2K

EU_OPTR1656

15K

EU_OPTR1642

4700pF

EU_OPTC1619

2.2K

EU_OPTR1655

5.6K

EU_OPTR1657

470K

OPTR1661

5.6K

EU_OPTR1658

SCART1_MUTE

75R1608

EU_OPT

47pF50V

EU_OPTC1604

33pF

EU_OPTC1654

DTV/MNT_R_OUT

33pFEU_OPTC1655

1000pF50V

EU_OPTC1609

0

EU_OPTR4210

2K

EU_OPTR1650

330pFC1664

EU_OPT

330pFC1665

EU_OPT

220KR4218

EU_OPT

220KR4217

EU_OPT

10uF16V

EU_OPTC1644

10uF16V

EU_OPTC1645

EXT_AMP_R_IN

470K

OPTR14

2.2K

EXT_SPKR18

EXT_AMP_R

33KEXT_SPKR13

5.6K

EXT_SPKR16

33pF

EXT_SPKC11

5.6K

EXT_SPKR17

220K

EXT_SPKR21

EXT_AMP_L_IN

330pF

EXT_SPKC15

EXT_AMP_L

470K

OPTR15

220K

EXT_SPKR20 330pF

EXT_SPKC14

10K

EXT_SPKR10

10KEXT_SPK

R11

33K

EXT_SPKR12

33pFEXT_SPKC10

2.2K

EXT_SPKR19

1K

SIDE_COMP

R9912

75

SIDE_COMP

R9910

SIDE_COMP_Pr+

10KSIDE_COMP

R9904

SIDE_COMP_DET

75

SIDE_COMP

R9908

75

SIDE_COMP

R9909SIDE_COMP_Pb+

5.6VOPT

D9908

30VSIDE_COMP

D9907

KJA-PH-1-0177

SIDE_COMP

JK1600

3 M3_DETECT

4 M4

5 M5_GND

1 M1

6 M6

SIDE_COMP_Y+

+3.3V_Normal

30V

SIDE_COMP

D9905

30VSIDE_COMP

D9906

5.6VD1624

OPT

+3.3V_Normal

5.6VD1626

220pF50V

OPT

C1648

470K

R1672

47pF50V

C1643

10KR1660

10KR1685

30VD1619

PPJ233-01

JK1604

4A [YL]O-SPRING

5A [YL]E-LUG

3A [YL]CONTACT

4B [WH]C-LUG

5C [RD]E-LUG

4C [RD]O-SPRING

3C [RD]CONTACT

AV_COMP_PC_R_IN

12KR1688

120-ohmL1610

AV_CVBS_DET

AV_COMP_PC_L_IN

0.1uF16V

C1646

10KR1684

330pF50V

C1663

5.6VD1625

AV_CVBS_IN

120-ohmL1609

330pF50V

C1662

470KR1671

75R1654

1KR1666

12K

R1

68

9

MMBT3906(NXP) Q1610

E

B

C

MMBT3904(NXP)

EU_OPTQ1602

E

BC

MMBT3904(NXP)

EU_OPTQ1607

MMBT3904(NXP)

EU_OPTQ1608

MMBT3906(NXP) EU_OPT

Q1601

E

B

C

100uF16V

EU_OPTC1620

REAR_JACK

20110324

17

GP3_S7LR

[SCART AUDIO MUTE]

Gain=1+Rf/Rg

F u l l S c a r t

Rg

IN CASE OF SMALL= 15V

CLOSE TO MSTAR

Rf

CLOSE TO MSTAR

SIDE COMPONENT PHONE JACK

L-MONO

Rear AV

Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 32: 22LT360C

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

DSUB_DET

5.6VOPT

D1114

RGB_DDC_SDA

2.2KR1140

30VD1110

30V

D1113

18pF50V

C1128

DSUB_HSYNC

2.2KR1139

+3.3V_Normal

DSUB_B+

10KR1146

75R1133

30VD1112

1KR1147

22R1143

+5V_Normal

75R1137

RGB_DDC_SCL

68pF50V

OPT

C1126

18pF50V

C1127

75R1135

22R1141

5.6VOPT

D1116

30VD1109

SP

G0

9-D

B-0

10

JK1

10

4

1R

ED

2G

RE

EN

3B

LU

E

4G

ND

_1

5D

DC

_GN

D

6R

ED

_GN

D

7G

RE

EN

_GN

D

8B

LU

E_G

ND

9N

C

10

SYN

C_G

ND

11

GN

D_2

12

DD

C_D

AT

A

13

H_S

YN

C

14

V_S

YN

C

15

DD

C_C

LO

CK

16

SH

ILE

D

DSUB_G+

5.6VD1117

OPT

ENKMC2838-T112D1115

A1

C

A2

DSUB_R+

DSUB_VSYNC

68pF50VOPT

C1122

30VD1111

0.1uF16V

C1129

20110324GP3_S7LR

RGB/SPDIF/HP 9

RGB PC

RGB

Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 33: 22LT360C

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

PM_RXD

PM_TXD

0.1uFC1105

22UHPSU_POWER_OUT

L50

CB3216PA501E

POWER_OUTL54

0.33uFC1101

JP1122

22uF16V POWER_OUT

C63

+12V

1/16W

10K

1%

PSU_POWER_OUTR57

150pF50V

PSU_POWER_OUT

C50

22uF16V

POWER_OUT

C64

0.1uFC1104

JP1121

MP5000DQ

POWER_OUT

IC52

3ENABLE/FAULT

2DV/DT

4I-LIMIT

1GND

5NC

6SOURCE_1

7SOURCE_2

8SOURCE_3

9SOURCE_4

10SOURCE_5

11

VCC

22uF25V

PSU_POWER_OUT

C52

0.1uFC1106

0.1uF50V

POWER_OUT

C65

IR_OUT

100K

PSU_POWER_OUTR52

CDS3C30GTH30V

D1108

OPT

TH

ER

MA

L

MP4460DQ-LF-Z

PSU_POWER_OUT

IC50

3EN

2SW_2

4COMP

1SW_1

5FB

6GND

7FREQ

8VIN_1

9VIN_2

10BST

11

EP_GND

1/1

6W

20K

1%

PSU

_PO

WE

R_O

UT

R5

5

EXT_12V

0.1uF50V

PSU_POWER_OUT

C53

43

POWER_OUT

R65

1/16W

270K

1%

PSU_POWER_OUT

R56

1K

POWER_OUT

R63

0.1uFC1102

18K

PSU

_PO

WE

R_O

UT

R5

0

0 .1uF50V

PSU_POWER_OUTC51

+24V

+3.5V_ST

EAN41348201

MAX3232CDR

IC1101

3C1-

2V+

4C2+

1C1+

6V-

5C2-

7DOUT2

8RIN2

9ROUT2

10DIN2

11DIN1

12ROUT1

13RIN1

14DOUT1

15GND

16VCC

22

PSU

_PO

WE

R_O

UT

R5

4

0 .1uF50V

PSU_POWER_OUTC55

470pF50V

POWER_OUT

C61

0.1uFC1103

3.3uF50V

PSU_POWER_OUT

C54

CDS3C30GTH30V

D1107

OPT

1uF16V

POWER_OUTC62

100R1124

EXT12V_CTRL

EXT_12V

MBRA340T3G

PSU_POWER_OUT

D50

+12V

SPG09-DB-009

JK1101

1

2

3

4

5

6

7

8

9

10

100R1123

CB3216PA501E

LIPS_POWER_OUT

L51

+12V/+15V

1KR1100BAP70-02

50V

D1100

+3.5V_ST

15

0K

PSU

_PO

WE

R_O

UT

R5

1

1/8W

200K

1%PSU_POWER_OUT

R53

100K

POWER_OUT

R66

1/16W1.2K

POWER_OUT

R67

EXT_PWR_DET

POWER_OUT

D51

A1

C

A2

100

POWER_OUT

R64

0.1uF16VOPT

C56

1/1

6W

2.4

K

5%

POW

ER

_OU

T

R6

8

NCP803SN293

IC51-*1POWER_OUT_ON_SEMI

1

GND

3VCC 2 RESET

APX803D29

POWER_OUT_DIODESIC51

1

GND

3VCC 2 RESET

20110324GP3_S7LR

RS232C_9PIN 10

c l o s e t o p i n

(For External power)

DC DC CONVERTER +12V_ONLY PSU 12V EXT PowerOut

RS232C

Switching noise reduc ing [MPS recommend]

$0.21

Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 34: 22LT360C

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

RXA1+

0.1uF16V

26_LVDS

C703

RXA2+

1000pF50V

OPTC702

RXA3-

RXA0+

10K

OPTR711

10uF16V

OPTC701

RXA3+

RXACK+

RXA1-

0

OPTR713

RXACK-

PANEL_VCC

+3.3V_NormalRXA0-

3.3K

OPTR712

FF10001-30

P705

26_LVDS

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

RXA2-

70-ohm

26_LVDSL701

0

OPT

R714

RXACK-

RXACK+

RXA1-

FF10001-30

22_LVDS

P706

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

RXA3+

70-ohm

22_LVDSL702

RXA1+

RXA2-

PANEL_VCC

RXA0+

RXA2+

RXA3-

0.1uF16V

22_LVDSC705

RXA0-

1000pF50V

OPTC704

20110324GP3_S7LR

LVDS_LARGE 11

LVDS_SEL

Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 35: 22LT360C

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

SPI_SCK

+3.5V_ST

KRC103SQ1401

OPTE

B

C

+3.5V_ST

0.1uF

C1401

4.7

K

R1

40

4

OPT

/SPI_CS

SPI_SDO

MX25L8006EM2I-12GIC1401

S_FLASH_MAIN_MACRONIX

3WP#

2SO/SIO1

4GND

1CS#

5SI/SIO0

6SCLK

7HOLD#

8VCC

33R1405

10K

R1

40

3

OPT

SPI_SDI

/FLASH_WP

0OPT

R1401

W25Q80BVSSIGIC1401-*1

S_FLASH_MAIN_WINBOND

3%WP[IO2]

2DO[IO1]

4GND

1CS

5DI[IO0]

6CLK

7HOLD[IO3]

8VCC

+3.5V_ST

SFLASH

20110324

13

GP3_S7LR

Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 36: 22LT360C

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

+12V/+15V

1uF25VOPT

C1801

5.1

VZ

D1

80

3R

JP

5.1

VZ

D1

80

2R

JP

3.9

KR

18

11

RJP

3.9

KR

18

12

RJP

AO3407AQ1800

RJP

G

DS

5.1

VZ

D1

80

4R

JP

3.9

KR

18

09

RJP

510R1804 RJP

2.2uF16V

C1800

RJP

510R1805 RJP

3.9

KR

18

10

RJP

510R1806 RJP

5.1

VZ

D1

80

1R

JP

510R1807 RJP

RJP_CTRL0

RJP_CTRL1

RJP_CTRL2

RJP_CTRL3

RJP_CTRL4510R1854 RJP

3.9

KR

18

55

RJP

5.1

VZ

D1

80

5R

JP

0R1856

RJP_NORMAL

AO3407ARJP_PROTECTIONQ1802

G

DS

22uF16V

C1803

OPT

EXT_AMP_L_IN017:AJ24

EXT_SPK_L+

018:AL11

SUB_AMP_MUTE

+3.5V_ST

1u

F10V

EX

T_S

PK

C1

83

4

TPA6011A4PWPRG4IC1800

EXT_SPK

3PVDD_1

2ROUT-

4RHPIN

1PGND_1

6RIN

5RLINEIN

7VDD

8LIN

9LLINEIN

10LHPIN

11PVDD_2

12LOUT-

13PGND_2

14LOUT+

15SHUTDOWN

16FADE

17BYPASS

18AGND

19SEMAX

20SEDIFF

21VOLUME

22HP/LINE

23SE/BTL

24ROUT+

EXT_SPK_L-018:AL12

22uF16VEXT_SPK

C1835

1uF25V

EXT_SPK

C1837

10

0

EX

T_S

PK

R1

84

7

3.3K

EXT_SPKR1849

1K

EX

T_S

PK

R1

84

8

100

EXT_SPK

R1850

4.7K

EXT_SPKR1852

100EXT_SPK

R185310K

EXT_SPK

R1851

0

EXT_SPK

R1846

1K

EX

T_S

PK

R1

84

5

0 .1uF

EXT_SPK

C1836

BLM18PG121SN1D

L1800RJP

0

RJP_PROTECTION

R1837

5.1K

RJP_PROTECTIONR1833

5.1K

RJP_PROTECTIONR1834

10KR1802RJP

10KR1801

RJP

10KR1800

RJP1K

RJP_PROTECTION

R1836

100K

RJP_PROTECTION

R1835

EXT_AMP_R_IN017:AJ21

1u

F10V

EX

T_S

PK

C1

80

2

100OPT

R1803

1K

EXT_SPKR1814

EXT_SPK_R-018:AL131K

EXT_SPKR1813

EXT_SPK_R+

018:AL12

+5V_SUB_AMP

KRJV9768-1001-024

JK1800

RJP

11

22

33

44

55

66

77

88

0.0

1u

FC

18

06

RJP

0.0

1u

FC

18

07

RJP

0.0

1u

FC

18

05

RJP

0.0

1u

FC

18

42

RJP

0.0

1u

FC

18

04

RJP

+3.3V_Normal

51KR1827

OPT

EXT_SPKL1805

EXT_SPK_R+ 018:AA11

EXT_SPK_R- 018:N11

EXT_SPK_DET

39pFOPT

C1813

39pFOPT

C1810

EXT_SPK_L- 018:N6

39pFOPT

C1811

EXT_SPKL1804

EXT_SPK_L+ 018:W6

100R1828EXT_SPK

L1802 EXT_SPK

PEJ029-02

JK1801

3 E_SPRING

6 T_TERMINAL

7 B_TERMINAL

5 T_SPRING

4 R_SPRING

8 G_SPRING

39pFOPT

C1812

EXT_SPKL1803

MMBT3904(NXP)

EXT_SPK

Q1805E

B

C

4.7K

EXT_SPKR1808

SIDE_JACK

20110324

18

GP3_S7LR

RJP

EXT_SPEAKER_AMP

SPEAKER OUT JACK

Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 37: 22LT360C

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

0.1uF16VC

19

07

+5V_Normal

BLM18PG121SN1DL1902

CI_MCLKI

0.1uF16V

C1912

OPT

/CI_CD2

4.7uF16V

C1911

0.1uF16V

C1913

47R1919

10K

R1904

CI_TS_DATA[2]

+5V_CI_ON

/CI_CD1

/PCM_IRQA

/CI_CD1

PCM_A[0]

PCM_A[12]

0.1uF16V

C1904

CI_WE

CI_MDI[0]

/PCM_IOWR

CI_ADDR[9]

CI_TS_DATA[4]

CI_WE

CI_IOWR

10KR1924

10uF10V

C1906

+3.3V_CI

PCM_A[6]

FE_TS_DATA[0-7]

REG

33AR1907

47R1901

10KR1906

0

OPT

R1916

33AR1912

PCM_A[9]

BLM18PG121SN1DL1901

0.1

uF

16V

C1

91

0

0

OPT

R1

90

9

CI_ADDR[0]

CI_TS_DATA[1]

CI_DET

10K

OPT

R1923

CI_ADDR[4]

CI_MDI[6]

CI_DET

GND

33

AR1903

33AR1913

CI_TS_DATA[6]

10K

R1

91

7

PCM_RST

10KR1913

100R1908

PCM_A[1]

CI_ADDR[2]

/PCM_CD

CI_MDI[5]

PCM_5V_CTL

PCM_A[7]

33AR1908

CI_OE

+3.3V_CI

CI_ADDR[8]

GND

CI_OE

CI_TS_CLK

0.1uFC1909

CI_ADDR[7]

CI_IORD

CI_DATA[0-7]

CI_ADDR[1]

CI_MDI[3]

PCM_A[11]

CI_ADDR[6]

10067972-050LF

EAG41860101

P1902

CI_SLOT

G1G2

57

21

52

16

10

47

41

5

36

59

23

45

54

18

49

43

13

7

38

2

25

56

20

51

15

9

46

40

4

35

58

22

53

17

11

48

42

12

6

37

1

24

55

19

50

44

14

8

39

3

2660

2761

2862

2963

3064

31

32

33

34

65

66

67

68

69

0.1uF

C1901

OPT

CI_ADDR[12]

/CI_CD2

FE_TS_SYNC

CI_ADDR[14]

CI_MDI[5]

CI_IORD

74LVC1G32GWIC1901

CI_SLOT_OR_GATE_NXP

3GND

2A

4 Y

1B 5 VCC

CI_ADDR[3]

CI_TS_VAL

PCM_A[14]

CI_ADDR[11]

/PCM_WAIT

CI_TS_SYNC

0.1uF

C1902

33AR1909

CI_IOWR

0.1

uF

16V

C1

90

8

OPT

47R1902

REG

CI_MDI[7]

CI_ADDR[13]

GND

/PCM_OE

CI_MDI[3]

CI_MDI[4]

PCM_A[4]

2.2K

R1922

TOSHIBA

TC

74L

CX

244F

T

0ITO742440D

IC1902

32Y4

21A1

41A2

11OE

61A3

52Y3

72Y2

81A4

92Y1

10GND

112A1

121Y4

132A2

141Y3

152A3

161Y2

172A4

181Y1

192OE

20VCC

/PCM_REG

CI_MDI[2]

+5V_Normal

CI_MDI[0]

CI_MCLKI

CI_MIVAL_ERR

33AR1904

0

OPT

R1910

PCM_A[5]

/PCM_CE

22KR1914

CI_MDI[7]

PCM_A[2]

CI_MISTRT

33AR1905

47

R1915

/PCM_WE

CI_MDI[4]

10K

R1

90

3

+3.3V_CI

100R1920

10KR1912

OPT

PCM_A[10]

+5V_Normal

FE_TS_VAL_ERR

CI_DATA[0-7]

33AR1906

CI_ADDR[5]

CI_TS_DATA[7]

CI_ADDR[10]

GND

/PCM_IORD

47

R1918

33AR1901

CI_TS_DATA[3]

+5V_CI_ON

100R1907

CI_TS_DATA[5]

CI_MDI[1]

CI_TS_DATA[0]

CI_MDI[2]

FE_TS_CLK

PCM_A[8]

PCM_D[0-7]

0.1uF16V

C1903

PCM_A[3]

0.1uFC1905

GND

CI_MIVAL_ERR

+3.3V_CI

CI_MISTRT

10KR1905

CI_MDI[1]

CI_ADDR[0-14]

CI_MDI[6]

+3.3V_Normal

10K

R1

92

1

PCM_A[13]

GND

33R192533R1926

33R1927

12pF50V

C1914

MMBT3904(NXP)Q1901

E

B

C

AO3407AQ1902

CI_SLOT

G

DS

CI_DATA[6]

CI_ADDR[11]

CI_ADDR[14]

CI_ADDR[6]

CI_DATA[0]

FE_TS_DATA[0]

FE_TS_DATA[3]

FE_TS_DATA[7]

CI_DATA[2]

CI_ADDR[10]

CI_

DA

TA

[0-7

]

CI_ADDR[0]

CI_ADDR[13]

CI_

DA

TA

[0-7

]C

I_D

AT

A[0

-7]

CI_ADDR[5]

FE_TS_DATA[4]

FE_TS_DATA[2]

PCM_D[7]

FE_TS_DATA[6]

CI_DATA[7]

CI_DATA[2]

CI_DATA[7]

CI_DATA[3]

CI_ADDR[2]

CI_ADDR[1]

CI_ADDR[9]

FE_TS_DATA[5]

PCM_D[1]

CI_DATA[1]

CI_ADDR[3]

CI_DATA[1]

PC

M_

D[0

-7]

CI_DATA[4]

CI_ADDR[4]

PCM_D[3]

PCM_D[6]

CI_ADDR[12]

PCM_D[4]

PCM_D[0]

PCM_D[2]

CI_DATA[0]

CI_DATA[4]

PCM_D[5]CI_DATA[5]

CI_DATA[5]

CI_DATA[6]

CI_ADDR[7]

FE_TS_DATA[1]

CI_DATA[3]

CI_ADDR[8]

PCMCI

20110324

20

GP3_S7LR

CI TS INPUT

CI SLOT

CI HOST I/F

CI DETECT

* Option name of this page : CI_SLOT

CI Region(because of Hong Kong)

CI POWER ENABLE CONTROL

CLOSE TO MSTAR

Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

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THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

2.2uF100V

C10012LED_DRIVER

1000pF50V

C10015

LED_DRIVER

WLED_ENABLE

0.33uF50V

C10007

LED_DRIVER

1/10W47K

1%

R10011AUO_CPT

2200pF50V

C10006LED_DRIVER

1/10W0

5%

R10022LED_DRIVER_LGD

12507WR-06L

P10001

LED_DRIVER_NON_LGD

1

2

3

4

5

6

7

ERROR_OUT

5.1R10012OPT

1/10W

100R10001

LED_DRIVER

1/10W0

5%

R10023LED_DRIVER_LGD

1/10W10KR10002

OPT

1/8W3K

R10016

LED_DRIVER

2.2uF50V

C10002LED_DRIVER

1uF10V

C10009

LED_DRIVER

1/10W

0

5%

R10020LED_DRIVER_NON_LGD

1000pF50V

C10010OPT

PWM_DIM

2.2uFC10020

100V

OPT

1/10W100

R10005OPT

1/10W27K

1%

R10011-*1

LGD

1/10W16K

R1001918.5"

PDS5100H-13D10001

LED_DRIVER

+24V_LED_driver

1000pF50V

C10017

LED_DRIVER

0.1uF50V

C10008

LED_DRIVER

1/10W51K

5%

R10013

AUO_CPT

0.1uF50V

C10005LED_DRIVER

100pF50V

C10003LED_DRIVER

3.9KR10024

PWM_PULL_DOWN

AP18T10GHQ10001

LED_DRIVER

S

D

G

1/10W4.7R10007

LED_DRIVER

10031HR-H06P10000

LED_DRIVER_LGD

1

2

3

4

5

6

7

1000pF50V

C10013

LED_DRIVER

100pF50V

C10004LED_DRIVER

51KR10009

1%

OPT

33uHL10001

LED_DRIVER

1/8W7.5K

R10014LED_DRIVER

0.1uF50V

C10021LED_DRIVER

1/10W27K

1%

R10013-*1

LGD

0.1R10017

1%

LED_DRIVER

1/10W100K

R10004

LED_DRIVER

1/8W10K

R10010

LED_DRIVER

2.2uF50V

C10001LED_DRIVER

12R10015

LED_DRIVER

560K1/10W

R10018LED_DRIVER

1/10W100

R10003LED_DRIVER

16KR10008

1%

LED_DRIVER

10uFC10014

100V

LED_DRIVER

THERMAL

MAX16814IC10000

LED_DRIVER

1IN

3COMP

7S

ET

I

9SG

ND

10

DIM

11 OUT112 OUT213 LEDGND14 OUT315 OUT41

6C

S1

7PG

ND

18

ND

RV

19

DR

V2

0V

CC

5FLT

8R

SD

T

6O

VP

4RT

2EN 21

[EP]P

GN

D/L

ED

GN

D

1/10W390

R10006LED_DRIVER

1/10W

0

5%

R10021LED_DRIVER_NON_LGD

1/10W11KR10019-*121.5"

1000pF50V

C10011OPT

2.2uFC10018

100V

LED_DRIVER

1000pF50V

C10019

LED_DRIVER

1/10W39K

1%CMI_21.6"

R10011-*3

1/10W56K

1%CMI_21.6"

R10013-*3

1/10W16KR10019-*2CMI_21.6"

1/10W39K

1%

R10011-*2

CMI_18.5"

1/10W56K

1%

R10013-*2

CMI_18.5"

1/10W22KR10019-*3CMI_18.5"

LGD_21.5_FHD

R10011

LED driver circui t for TN module

70mA_Max

44.28V

AUO_21.5_FHD 48.0

CMI_21.6

63.85V

R10019

CMI_21.6

11Kohm

wafer modi fy & res i s t e r add

C104 : 10uF - -> 2 .2nF

57.6V_Max

61.35mA

27Kohm

must be modi fed

AUO_18.5

24.8V_Typ

46.4

36.0V_Max

CMI_21.6_FHD 33.6

F=7.35x10^9/RT

AUO_18.5_HD

57.6V_Max

51.2

560Kohm

111.11mA

CPT_21.5

Max

C106 : 0 .68uF - -> 0 .33uF

560Kohm 63.85V

36.0

-

110mA_Typ

Forward vo l t age spec .

22Kohm

2010.06.30. hwson f o r t h e r m a l I s s u e

52.0V_Typ

R120 : 6 .8K --> 3K

CMI_18.51

Module

11Kohm

51Kohm

R113/R114

34.0V_Typ

52.8V_Typ

16Kohm

LGD_21.5

Vs spec

16KohmAUO_18.5

c l o s e t o I C 1 0 0 0 0

2010.02.07 for PQ/19V_LED

56.0

44.28V

57.6

560Kohm

51.2V_Typ

AUO_21.5

27.2

30.0

-

Typ

OVP = 1.23*(1+R1/R2)

ILED spec Remark

56.0V_Max

AUO_21.5

65.24mA

ESD pro tec t ion so lu t ion

27.2V_Max

40.8

c l o s e t o I C 1 0 0 0 0

24.8

37.8V_Typ

63.85V

Remark

63mA_Max

32.54V

120mA_Max

CMI_18.51

34.0

11Kohm60mA_Typ

min

40.8V_Max

Opera t ing F req .

560Kohm

37.8

CMI_18.51_HD

2010.06.30 HWSON

R10013 Module

ILED = 1500/RSETI

57.6

LGD_21.527Kohm

CPT_21.5_FHD

65mA_Typ

52.8

R 1 2 1 : 0 . 0 3 - - > 0 . 1

52.0

R111 : 470 - -> 390

Module

560Kohm

R10018

47Kohm

CPT_21.5

must be modi fed

560Kohm

65mA_Typ70mA_Max 39Kohm 56Kohm 65.24mA

39Kohm 56Kohm

2011/08/19

SMALL_TN_LED_DRIVER 29

GP4L_S7LR2

Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 39: 22LT360C