Panasonic DMR-EZ48 Service Manual

© 2008 Matsushita Electric Industrial Co., Ltd. Allrights reserved. Unauthorized copying anddistribution is a violation of law.

Vol. 1Colours

(K).......................Black Type(S).......................Silver Type

DVD Recorder

ORDER NO.DSD0806025CE

Model No.

1 Safety Precaution 4 1.1. General guidelines 4

2 Warning 5 2.1. Prevention of Electrostatic Discharge (ESD) to

Electrostatic Sensitive (ES) Devices 5

2.2. Precaution of Laser Diode 6

2.3. Service caution based on legal restrictions 7

3 Service Navigation 8 3.1. Service Information 8

4 Specifications 9 5 Location of Controls and Components 10

5.1. Each Buttons 10

6 Operation Instructions 12 6.1. (DVD) Taking out the Disc from RAM-Drive Unit when the

Disc cannot be ejected by OPEN/CLOSE button 12

6.2. (VHS) Removing Cassette Tape manually 14

7 Service Mode 16 7.1. (DVD) Self-Diagnosis and Special Mode Setting 16

7.2. (VHS) Self-Diagnosis and Special Mode Setting 26

8 Service Fixture & Tools 30 9 Assembling and Disassembling Instructions 31

9.1. Disassembly Flow Chart 31

9.2. P.C.B. Positions 32

9.3. Caution with inserting cassette tape when disassembling

the unit 33

9.4. Top cover 34

9.5. Front Panel 34

9.6. Front Jack P.C.B., FL Drive P.C.B. 35

9.7. VHS Mechanism Unit 37

9.8. RAM/Digital P.C.B. Module 38

9.9. DV Jack P.C.B. 39

9.10. Rear Panel, Fan Motor 40

9.11. HDMI P.C.B. 40

9.12. Dig. Interface P.C.B. 41

9.13. Backend P.C.B. 41

9.14. Main P.C.B. 41

10 Measurements and Adjustments 42 10.1. Service Positions 42

10.2. Caution for Replacing Parts 45

10.3. (DVD) Standard Inspection Specifications after Making

Repairs 48

11 Block Diagram 51 11.1. Power Supply Block Diagram 51

11.2. Main P.C.B. Regulator Block Diagram 52

11.3. Analog Video (1/2) Block Diagram 53

11.4. Analog Video (2/2) Block Diagram 54

11.5. Analog Audio Block Diagram 55

11.6. D-IF/Timer Block Diagram 57

11.7. System Control & Servo Block Diagram 58

11.8. HDMI Block Diagram 59

12 Schematic Diagram 61 12.1. Interconnection Schematic Diagram 61

12.2. Power Supply Section (Dig. Interface P.C.B.(1/2))

Schematic Diagram (P) 63

12.3. Digital I/F (1/4) Section (Dig. Interface P.C.B.(2/2))

Schematic Diagram (IF) 65







12.7. Video Section (Main P.C.B.(1/5)) Schematic Diagram (V)

69

12.8. VHS Audio Section (Main P.C.B.(2/5)) Schematic Diagram

(A) 70

12.9. Syscon/Servo/Timer (1/4) Section (Main P.C.B.(3/5))

Schematic Diagram (S) 71







12.13. I/O Section (1/4) (Main P.C.B.(4/5)) Schematic Diagram

(AV) 76


(AV) 77


(AV) 78


(AV) 79

12.17. Tuner Section (Main P.C.B.(5/5)) Schematic Diagram (TU)

81

12.18. HDMI Schematic Diagram 82

12.19. FL Drive Schematic Diagram 83

12.20. DV Jack Schematic Diagram 84

12.21. Front Jack Schematic Diagram 84

13 Printed Circuit Board 85 13.1. Dig. Interface P.C.B. 85

13.2. Main P.C.B. 90

13.3. HDMI P.C.B. 95

CONTENTS Page Page

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13.4. FL Drive P.C.B. 96

13.5. Front Jack P.C.B. 97

13.6. DV Jack P.C.B. 97

14 Appendix for Schematic Diagram 99 14.1. Voltage and Waveform Chart 99

14.2. Abbreviations 107

15 Parts and Exploded Views 113 15.1. Exploded Views 113

15.2. Replacement Parts List 117

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1.1.1. Leakage current cold check 1. Unplug the AC cord and connect a jumper between the two

prongs on the plug. 2. Measure the resistance value, with an ohmmeter, between

the jumpered AC plug and each exposed metallic cabinetpart on the equipment such as screwheads, connectors,control shafts, etc. When the exposed metallic part has areturn path to the chassis, the reading should be between1M� and 5.2M�.When the exposed metal does not have a return path to thechassis, the reading must be .

1.1.2. Leakage current hot check(See Figure 1 .)

1. Plug the AC cord directly into the AC outlet. Do not use anisolation transformer for this check.

2. Connect a 1.5k�, 10 watts resistor, in parallel with a 0.15µFcapacitors, between each exposed metallic part on the setand a good earth ground such as a water pipe, as shown inFigure 1.

3. Use an AC voltmeter, with 1000 ohms/volt or moresensitivity, to measure the potential across the resistor.

4. Check each exposed metallic part, and measure thevoltage at each point.

5. Reverse the AC plug in the AC outlet and repeat each of theabove measurements.

6. The potential at any point should not exceed 0.75 voltsRMS. A leakage current tester (Simpson Model 229 orequivalent) may be used to make the hot checks, leakagecurrent must not exceed 1/2 milliampere. In case ameasurement is outside of the limits specified, there is apossibility of a shock hazard, and the equipment should berepaired and rechecked before it is returned to thecustomer.

Figure 1

1 Safety Precaution1.1. General guidelines 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or

damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly

installed. 3. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.

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2 Warning2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatic Sensitive

(ES) DevicesSome semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are calledElectrostatic Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistor-sandsemiconductor "chip" components. The following techniques should be used to help reduce the incidence of component damagecaused by electrostatic discharge (ESD). 1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any ESD on your

body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging ESD wrist strap,which should be removed for potential 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 asaluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.

3. Use only a grounded-tip soldering iron to solder or unsolder ES devices. 4. Use only an anti-static solder removal device. Some solder removal devices not classified as "anti-static (ESD protected)" can

generate electrical charge 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 electrically shorted together by conductive foam, aluminum foil or comparableconductive material).

7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective materialto 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 replacement 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 sufficientto damage an ES device).

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2.2. Precaution of Laser Diode

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2.3. Service caution based on legal restrictions2.3.1. General description about Lead Free Solder (PbF)The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for thisequipment in considering the globally environmental conservation.

The normal solder is the alloy of tin (Sn) and lead (Pb). On the other hand, the lead free solder is the alloy mainly consists of tin(Sn), silver (Ag) and Copper (Cu), and the melting point of the lead free solder is higher approx.30 degrees C (86°F) more than thatof the normal solder.

Definition of PCB Lead Free Solder being usedThe letter of “PbF” is printed either foil side or components side on the PCB using the lead free solder.(See right figure)

Service caution for repair work using Lead Free Solder (PbF)�

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�The lead free solder has to be used when repairing the equipment for which the lead free solder is used.(Definition: The letter of “PbF” is printed on the PCB using the lead free solder.)

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�To put lead free solder, it should be well molten and mixed with the original lead free solder.�

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�Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC.�

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�Since the melting point of the lead free solder is higher than that of the normal lead solder, it takes the longer time to meltthe lead free solder.

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�Use the soldering iron (more than 70W) equipped with the temperature control after setting the temperature at 350±30degrees C (662±86°F).

Recommended Lead Free Solder (Service Parts Route.)�

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�The following 3 types of lead free solder are available through the service parts route.RFKZ03D01K-----------(0.3mm 100g Reel)RFKZ06D01K-----------(0.6mm 100g Reel)RFKZ10D01K-----------(1.0mm 100g Reel)

Note* Ingredient: tin (Sn), 96.5%, silver (Ag) 3.0%, Copper (Cu) 0.5%, Cobalt (Co) / Germanium (Ge) 0.1 to 0.3%

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3 Service Navigation3.1. Service Information

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4 Specifications

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5 Location of Controls and Components5.1. Each Buttons

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6 Operation Instructions6.1. (DVD) Taking out the Disc from RAM-Drive Unit when the Disc cannot

be ejected by OPEN/CLOSE button6.1.1. (DVD) Forcible Disc Eject

6.1.1.1. (DVD) When the power can be turned off. 1. Turn off the power and press [STOP], [CH UP] keys on the front panel simultaneously for 5 seconds.

6.1.1.2. (DVD) When the power can not be turned off. 1. Press [POWER] key on the front panel for over 10 seconds to turn off the power forcibly, and press [STOP] [CH UP] keys on

the front panel simultaneously for 5 seconds.

6.1.2. (DVD) When the Forcible Disc Eject can not be done.

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1. Turn off the power and pull out AC cord. 2. Remove the Top Case. 3. Push in SLIDE CAM by Eject Pin(JSJ0484) or minus screw driver (small) to eject tray slightly.

4. Push out Tray by Eject Pin (JZS0484) or minus screw driver (small).

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6.2. (VHS) Removing CassetteTape manually

When the cassette tape could not be uninstalled from anelectrical malfunction, there are 2 ways to remove a cassettetape.

6.2.1. (VHS) Removal by compulsoryunloading.

If Service Mode can be activated when the power can not beturned on, this operation is able. 1. Press [STOP] and [EJECT] button simultaneously for more

than 3 seconds to turn the unit in VHS service mode. 2. Press [STOP] and [EJECT] button simultaneously 7 times

to turn the unit in VHS Service Mode “7”. 3. Press [STOP] button in order to unload the mechanism.

(Pay attention to tape slack)Service Mode Display:7 ** ** (STOP) � 7 0L ** (EJECT)

6.2.2. (VHS) Removal by manualoperation by rotating the LoadingMotor with the batteries.

1. Disconnect the AC plug, and remove the Top Panel and theFront Panel by referring to the Disassembly Procedures.

2. Connect three batteries (1.5V spec.) to the Loading Motorin series for supplying 4.5V to rotate the Loading Motor asshown below.

3. Stop unloading just before unloading will be completed asshown below, and then the tape becomes slack as shownbelow.

4. Rotate the S-Reel by a small minus screwdriver to removethe slack tape as shown below.

5. Then unload again to remove the cassette tape as shownbelow.

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6.2.3. (VHS) Take out Cassette Tapemanually after removing themechanism

1. Disconnect the AC plug, and remove the Top Panel, FrontPanel and the Mechanism by referring to "9 Assemblingand Disassembling"

2. Remove the Screw and remove the Loading Motor asshown below.

3. Rotate the Main Cam Gear counter-clockwise until justbefore the unloading will be completed as shown below. .

4. Rotate the Capstan Motor clockwise to remove the slacktape as shown below.

5. Rotate the Main Cam Gear counter-clockwise again toremove the cassette-tape as shown below.

6. Attach Loading Motor and tighten the screw. 7. Set the Position Switch to EJECT POSITION certainly and

attach the mechanism to chassis as shown below.

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7 Service Mode7.1. (DVD) Self-Diagnosis and Special Mode Setting

7.1.1. (DVD) Self-Diagnosis FunctionsSelf-Diagnosis Function provides information for errors to service personnel by “Self-Diagnosis Display” when any error hasoccurred.U**, H** and F** are stored in memory and held.You can check latest error code by transmitting [0] [1] of Remote Controller in Service Mode.Automatic Display on FL will be cancelled when the power is turned off or AC input is turned off during self-diagnosis display is ON.Error Code Diagnosis contents Description Monitor Display Automatic FL displayU30 Remote control code error Display appears when main unit and remote

controller codes are not matched.No display

“*” is remote controller code of themain unit.Display for 5 seconds.

U59 Abnormal inner temperaturedetected

Display appears when internal temperature ofdeck reaches limit temperature.The power is turned off forcibly.For 30 minutes after this, all key entries aredisabled. (Fan motor operates at the highestspeed for the first 5 minutes. For theremaining 25 minutes, fan motor is alsostopped.) The event is saved in memory aswell.

No display

U59 is displayed for 30 minutes.

U61 The unit is carrying out itsrecovery process.

No display

U71 HDMI incompatible error(HDCP incompatible)

Display this error when the equipment(compatible with DVI such as TV, amplifieretc.) connected to the unit by HDMI isincompatible with HDCP.*HDCP=High-bandwidth Digital ContentProtection

No display

U72 HDMI connection error(communication error)

This error is displayed when there are anycommunication problems with the unit and theequipments (TV, amplifier etc.) connected tothe unit by HDMI. (or when there is a problemwith the HDMI cable) U72 display disappears when

error has been solved by PowerOFF/ON of connecting equipmentor by inserting/removing of HDMIcable.

U73 HDMI connection error(authentication error)

When authentication error occurs while theequipments (TV, amplifier etc.) are connectedby HDMI. (or when there is a problem with theHDMI cable)

No display

U73 display disappears whenerror has been solved by PowerOFF/ON of connecting equipmentor by inserting/removing of HDMIcable.

U80 ST MicroprocessorCommunication Error on TimerBus

Display appears when ST MicroprocessorCommunication Error on Timer Bus occurs.

No display

U80 is displayed till Power Key ispressed.

U81 ST MicroprocessorCommunication Error on UART

Display appears when ST MicroprocessorCommunication Error on DART occurs.

No display

U81 is displayed till Power Key ispressed.

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Error Code Diagnosis contents Description Monitor Display Automatic FL displayU88 The unit is carrying out its

recovery process.No display

U99 Hang-up Displayed when communication error hasoccurred between Main microprocessor andTimer microprocessor.

No display

Displayed is left until the[POWER] key is pressed.

H19 Inoperative fan motor When inoperative fan motor is detected afterpowered on, the power is turned offautomatically.The event is saved in memory.

No display No display

F00 No error information Initial setting for error code in memory(Error code Initialization is possible with errorcode initialization and main unit initialization.)


F58 Drive hardware error When drive unit error is detected, the event issaved in memory.


F60 DVD module has not beenstarted.

Defect of Digital P.C.B., defect of reguratorcircuit for Digital P.C.B. and so on.Mode: No change

No display

F34 Initialization error when mainmicroprocessor is started upfor program recording

When initialization error is detected afterstarting up main microprocessor for programrecording, the power is turned offautomatically.The event is saved in memory.


F74 HDIM Device KeyCommunication error.

HDMI connection could not be authenticateddue to a transfer malfunction.Factor of HDMI Device key-road failure�

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�When HDMI LSI is damaged.

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�When the bus line of I2C doesn´t operatenormally.

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�When device key information recorded isdamaged.

No display

F75 HDIM Device Key Informationerror

HDMI connection could not be authenticateddue to an internal data malfunction.Factor of HDMI Device key-road failure�

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�When HDMI LSI is damaged.

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�When the bus line of I2C doesn´t operatenormally.

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�When device key information recorded isdamaged.

No display

UNSUPPORT

Unsupported disc error *An unsupported format disc was played,although the drive starts normally.*The data format is not supported, althoughthe media type is supported.*Exceptionally in case of the disc is dirty.

“This disc isincompatible.”

Display for 5 seconds.NO READ Disc read error *A disc is flawed or dirty.

*A poor quality failed to start.*The track information could not be read.

“Cannot read.Please check thedisc.”

HARDERR

Drive error The drive detected a hard error. “DVD drive error.” Display for 5 seconds.

SELFCHECK

Restoration operation Since the power cord fell out during a powerfailure or operation, it is under restorationoperation.*It will OK, if a display disappearsautomatically. If a display does not disappear,there is the possibility that defective DigitalP.C.B. / RAM drive.

No display

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Error Code Diagnosis contents Description Monitor Display Automatic FL displayPLEASEWAIT

Unit is in termination process Unit is in termination process now.“BYE” is displayed and power will be turnedoff.In case “Quick Start” of setup menu is ON, itis displayed in restoration operation for ACoff.

No display

UNFORMAT

Unformatted disc error You have inserted an unformatted DVD-RAMor DVD-RW that is unformatted or recordedon other equipment.

IR ERR IR communication error [IR ERR] is displayed when communicationbetween Timer microprocessor and IRmicroprocessor fails.

No display

No REC Recording is impossible [No REC] is displayed when recording isimpossible due to the defect, dirt or wound ofmedia.

No display

7.1.2. (DVD) Special Modes SettingItem FL display Key operation

Mode name Description Front KeyTEST Mode *All the main unit´s parameters (include tuner)

are initialized.Press [VHS to DVD COPYING],[REC] and [OPEN/CLOSE] keyssimultaneously for five secondswhen power is off.

Rating password The audiovisual level setting password isinitialized to “Level 8”.

Open the tray, set DRIVE SELECTto DVD, and press [REC] and[PLAY] simultaneously for 5seconds.

Service Mode Setting every kind of modes for servicing.*Details are described in “7.1.3. (DVD)Service Mode at a glance”.

When the power is off, press [VHSto DVD COPYING], [OPEN/CLOSE]and [STOP] keys simultaneously for5 seconds.

Forced disc eject Removing a disc that cannot be ejected.The tray will open and unit will shift to P-offmode.*When Timer REC is ON or EXT-LINK is ON,execute " Forced disc eject " after releasingTimer REC or EXT-LINK.*This command is not effective during "Childlock" is ON.While Demonstration Lock is being set, thisForced disc eject function is not accepted.

The display before executionleaves.

When the power is off, press[STOP] and [CH UP] keyssimultaneously for 5 seconds.

Child lock/unlock Set or release “Child Lock”. Press [ENTER] and [RETURN] byremote controller simultaneouslyuntil [X-HOLD] is displayed.

NTSC/PAL system select To switch PAL/NTSC altemately. The display before executionleaves.

While the power is on (E-E mode),press [STOP] and [OPEN/CLOSE]simultaneously for 5 seconds.

Forced power-off When the power button is not effective whilepower is ON, turn off the power forcibly.*When Timer REC is ON or EXT-LINK is ON,execute “Forced Power-off” after releasingTimer REC or EXT-LINK.

Display in P-off mode. Press [Power] key over than 10seconds.

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Item FL display Key operationMode name Description Front Key

Aging Perform sequence of modes as * AgingDescription shown below continually.

Display following the then mode. Set DRIVE SELECT to DVD.When the power is ON, press [CHDOWN], [VHS to DVD COPYING]and [OPEN/CLOSE] simultaneouslyfor over 5 seconds and less than 10seconds.NOTE1:If Unit has not turned into Agingmode by operations shown above,execute TEST MODE once and re-execute operation shown above.(*All the main unit’s parametersinclude tuner are initialized by TESTmode.)NOTE2:If the unit has hung-up because ofpressing keys for over 10 seconds,once turn off the power, and re-execute this command.*When releasing Aging mode, press[POWER] key, AC-OFF.

Aging Contents (Example):

Demonstrationlock/unlock

Ejection of the disc is prohibited.The lock setting is effective until unlocking thetray and not released by “Main unitinitialization” of service mode.

*When lock the tray.

“LOCK” is displayed for 3 seconds.

When the power is on, press[STOP] and [POWER] keyssimultaneously for 5 seconds in thecondition that a disc in the tray.NOTE:Time difference between pressing[STOP] and [POWER] should bewithin 0.5 sec.

*When unlock the tray.

“UNLOCK” is displayed for 3seconds.

When the power is on, press[STOP] and [POWER] keyssimultaneously for 5 seconds whilethe tray being locked.NOTE:Time difference between pressing[STOP] and [POWER] should bewithin 0.5 sec.

*When press OPEN/CLOSE keywhile the tray being locked.

Display “LOCK” for 3 seconds.

Press [OPEN/CLOSE] key while thetray being locked.

ATP re-execution Re-execute ATP. Display at ATP executing. When the power is on (E-E mode),press [CH UP] and [CH DOWN]simultaneously for 5 seconds.

Progressive initialization The progressive setting is initialized toInterlace.

The display before executionleaves.

When the power is on (E-E mode),press [STOP] and [VHS to DVDCOPYING] simultaneously for 5seconds.

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7.1.3. (DVD) Service Modes at a glanceService mode setting: While the power is off, press [STOP], [VHS to DVD COPYING] and [OPEN / CLOSE] simultaneously forfive seconds.

Item FL display Key operationMode name Description (Remote controller key)

Release Items Item of Service Mode executing is cancelled. Press [0] [0] or [Return] in servicemode.

Error Code Display Last Error Code of U/H/F held by Timer isdisplayed on FL.*Details are described in “7.1.1. (DVD) Self-Diagnosis Functions”.

If any error history does not exist,[F00] is displayed.

Press [0] [1] in service mode

ROM Version Display 1. Region code (displayed for 5 sec.)2. Main firm version (displayed for 5 sec.)3. Timer firm version (displayed for 5 sec.)4. Drive firm version (displayed for 5 sec.)5. ROM correction version (displayed for 5sec.)6. VHS Microprocessor version(displayed for 5 sec.)7. VHS ROM correction version(displayed for 5 sec.)8. ST Microprocessor version (left displayed)

Press [0] [2] in service mode

White Picture Output White picture is output as component Outputfrom AV Decoder.*White picture(Saturation rate : 100%)*It is enable to switch Interlace/Progressive by“I/P switch: [1] [4]”

*Initial mode is “Interlace”. Press [1] [1] in service mode.

Switch Interlace/Progressive Press [1] [4] in White Picture Outputmode.*I/P are switched alternately.

Magenta Picture Output Magenta picture is output with ComponentOutput from AV Decoder.*Magenta picture(Saturation rate: 100%)*It is enable to switch Interlace/Progressive by“I/P switch: [1] [4]”

*Initial mode is “Interlace”. Press [1] [2] in service mode.

Switch Interlace/Progressive Press [1] [4] in Magenta PictureOutput mode.*I/P are switched alternately.

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RTSC Return in XP(A & V)

AV1 input signal is encoded (XP), decoded(XP) and output decoded signal to externalwithout DISC recording and DISC playback.

Initial mode: EE2/ Interlace/ XP/Audio 48kHz

Press [1] [3] in service mode.

Switch Interlace/Progressive Press [1] [4] in RTSC Return XPmode.*I/P are switched alternately.

Audio 44.1 kHz/ 48 kHz Switch Press [2] [4] in RTSC Return XPmode.*48 kHz / 44.1 kHz are switchedalternately.

I/P Switch Switch Interlace and Progressive in EE mode.*Initial setting is “Interlace”.*This command is effective during executing“White Picture Output”, “Magenta PictureOutput” and “RTSC Return in XP (A & V)”modes.

Initial mode is Interlace

Switch Interlace/Progressive

Press [1] [4] in I/P Switch mode.*I/P are switched alternately.

Audio Mute (XTMUTE) Check whether mute is applied normally bythe timer microprocessor.


Audio Mute (XDMUTE) Check whether mute is applied normally bythe Digital P.C.B..


Audio Pattern Output The audio pattern stored in the internalmemory is output(Lch: 1kHz/-18dB)(Rch: 400Hz/-18dB)*Audio sound clock switching operation ofDAC can be confirmed by sub command [2][4].

Initial mode (Audio 48kHz) Press [2] [3] in service mode.

Audio 44.1kHz/48kHz switching Press [2] [4] in Audio Pattern Outputmode.*48 kHz / 44.1 kHz are switchedalternately.

Laser Used TimeIndication

Check laser used time (hours) of drive.

�(*****) is the used time display inhour.�Laser used time of DVD/ CD inPlayback/Recording mode iscounted.


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RAM Drive Last Error RAM Drive error code display.*For details about the drive error code, referto the Service Manual for the specific RAMDrive.

1. Error Number is displayed for 5seconds.

2. Time when the error has occurredis displayed for 5 seconds.

DD: Dayhh: Hourmm: Minute3. Last Drive Error (1/2) is displayedfor 5 seconds.

4. Last Drive Error (2/2) is displayedfor 5 seconds.

5. Error occurring Disc type isdisplayed for 5 seconds.

6. Disc Maker ID is displayed for 5seconds.

7. Factor of Drive Error occurring isleft displayed

Press [4] [2] in service mode.When “INFO******” is beingdisplayed, past 19 error historiescan be displayed by pressing [0] [1]- [1] [9]

In case that the maker cannot beidentified, display is black out.

Laser power confirmation Drive state is judged based on differencebetween laser power value at shipping andpresent laser power value.

If DVD-RAM disc in not inserted,[NO DISC] is displayed.If power value study was filed,[ERROR] is displayed.

1. into RAMDrive in service mode. (Othermedia are assumed to be non-correspondence.)

2. Press [4] [4].

Turn on all FL/LEDs All segments of FL and all LEDs are turnedon.

All segments are turned on. Press [5] [1] in service mode.

PB HIGH Signal Output 8 pin of AV 1 Jack (PB HIGH terminal) is High(approx. 11V DC).


PB MIDDLE SignalOutput

8 pin of AV 1 Jack (PB HIGH terminal) isMiddle (approx. 5.5V DC)


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Front connectioninspection

Press all front keys and check the connectionbetween Main P.C.B. and Front key Switches.

(1) Each time a key is pressed,segment turned on increases oneby one.(2) Total number of keys that havebeen pressed.


CEC (H) output Check of the CEC terminal high output ofHDMI.


CEC (L) output Check of the CEC terminal low output ofHDMI.


Production Date Display Display the date when the unit was produced.

YY: YearMM: MonthDD: Day


Display the accumulatedworking time

Display the accumulated unit´s working time.

(Indicating unit: Second)


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Display the Error History Display the Error History stored on the unit. Display reason of error for 5seconds.

01:Defect of Digital P.C.B.(AV DEC / MAIN CPU)02:Defect of RAM Drive.03:Defect of Disc.04:Defect of Digital P.C.B. orCommunication Error.05:Defect of Digital P.C.B.(AV DEC / MAIN CPU)06:Defect of HDD.

Display the time when the error hasoccurred for 5 seconds.

DD: Dayhh: Hourmm: MinuteAccumulated working time tilloccurring of the error is leftdisplayed.

(Indicating unit: Second)

Press [6] [5] in service mode.Then press [0] [1] ~ [9] [9], the past99 error histories are displayed.

AV4(V)/AV1(RGB) I/OSetting

Set input to AV4 (V) and set output to AV1(RGB) for I/O checking


AV2(Y/C)/AV1(V) I/OSetting

Set input to AV2 (Y/C) and set output to AV1(V) for I/O checking


AV2(V)/AV1(Y/C) I/OSetting

Set input to AV2 (V) and set output to AV1(Y/C) for I/O checking


AV2(RGB)/AV1(V) I/OSetting

Set input to AV2 (RGB) and set output to AV1(V) for I/O checking


P50(H) Output Timer Microprocessor IC9701-76 output Highsignal for AV1-pin 10 passing through inverter(approx. 0V DC at AV1-pin 10).

When OK.

When NG.


P50(L) Output Timer Microprocessor IC9701-76 output Lowsignal for AV1-pin 10 passing through inverter(approx. 4.4V DC at AV1-pin 10).

When OK.

When NG.


Tray OPEN/CLOSE Test The tray is opened and closed repeatedly.

“*” is number of open/close cycletimes.

Press [9] [1] in service mode*When releasing this mode, pressthe [POWER] button of RemoteController more than 10 seconds.

24

DMR-EZ48VEB


Delete the Laser UsedTime

Laser used time stored in the memory of theunit is deleted.


Delete the Last DriveError

Delete the Last Drive Error information storedon the DVD RAM-Drive.


Delete the Error History Delete Error History information stored on theunit.


Error code initialization Initialization of the last error code held bytimer (Write in F00)


Initialize Service Last Drive Error, Error history and ErrorCodes stored on the unit are initialized tofactory setting.


Finishing service mode Release Service Mode. Display in STOP (E-E) mode. Press power button on the frontpanel or Remote controller inservice mode.

25

DMR-EZ48VEB

7.2. (VHS) Self-Diagnosis and Special Mode Setting

7.2.1. (VHS) Special Modes SettingNote:Set DRIVE SELECT to VHS.

Item FL display Key operationMode name Description Front Key

Tracking Center Tape Tracking is adjusted to centerFIX position.

No display. During PLAYBACK, press [CH UP]and [CH DOWN] keyssimultaneously.

VHS Service Mode In order to make service easy, a partof inside information of amicroprocessor is displayed on FIP.*Details are described in "7.2.2.(VHS) Service Mode".

Press [STOP], and [EJECT] keyssimultaneously for 3 seconds whenpower is off.

Releasing EXT LINK andTimer Program

Releasing Continuation EXT LINKand Timer Program

No display. While in EXT LINK and Timer RECmode, press [STOP] key for 3seconds.

Eject Ejecting Cassette Tape No display. While in other than Timer REC mode,press [STOP] key for 3 seconds orpress [STOP] key of the RemoteController for 3 seconds.

26

DMR-EZ48VEB

7.2.2. (VHS) Service Modes 1. Set DRIVE SELECT to VHS. 2. When power is off, press [STOP] and [EJECT] keys simultaneously for 3 seconds to into Service Mode. 3. In service mode, press [STOP] and [EJECT] keys simultaneously to add Service Number.

ServiceMode

Number

Contents Contents of Indication on minute Contents of Indication on second Remarks

0 Indication for theinner data ofIC6001

VHS mode(Real time)

Process number of the mechanismmovement(Real time)


Tape beginning and endingdetection data (Real time)

Key code(Real time)

00: Both tape beginning and endinghave not been detected01: Tape ending is detecting now02: Tape beginning is detecting now03: Both tape beginning and endingare detecting now

Indicate the receiving code when thekey of VCR or remote controllerbeing operated.


Mechanism position (Real time) Ordering for the Motors (Real time) The following functions areprohibited to operate the mechanismwithout cassette tape.�Tape beginning and endingdetection.�Reel lock detection�Tape detection and tape positiondetection

Press the EJET key for over 3seconds in this mode, and then theVCR is shifted into the specialmodes, such as PG Adjustment,Model Code Setting, and so on.The orders for the motors are asfollows.

0L: EJECT position02: DOWN position03: RREW position04: LOAD position05: REV position06: PLAY position07: POFF position08: STOP_R position09: STOP_F position0 - : FF/REW position0_ : Intermediate between eachpositions

0*, 2*: CYL off,CAP off

1*: CYL off,CAP on (fwd)

3*: CYL off,CAP on (rev)

8*, A*: CYL on,CAP off

9*: CYL on,CAP on (fwd)

B*: CYL on,CAP on (rev)

*0: Motor off*1: Loading*2: Unloading*3: Break (Load + Unload)

3 Self-diagnosishistory (1st)

1st history of error number "- -" is displayed.

4 Self-diagnosishistory (2nd)

2nd history of error number "- -" is displayed

5 Self-diagnosishistory (3rd)

3rd history of error number "- -" is displayed


Servo data (4 digits)(Real time)

7 Manual mechanismoperation

Mechanism position (Real time) Ordering for the Motors Press the following key;PLAY key : LoadingSTOP key : Unloading

0L: EJECT position02: DOWN position03: RREW position04: LOAD position05: REV position06: PLAY position07: POFF position08: STOP_R position09: STOP_F position0 - : FF/REW position0 _: Intermediate between eachpositions

0*, 2*: CYL off,CAP off

1*: CYL off,CAP on (fwd)

3*: CYL off,CAP on (rev)

8*, A*: CYL on,CAP off

9*: CYL on,CAP on (fwd)

B*: CYL on,CAP on (rev)

*0: Motor off*1: Loading*2: Unloading*3: Break (Load + Unload)

27

DMR-EZ48VEB

7.2.3. (VHS) Self-Diagnosis FunctionsThis model has a self-diagnosis. If the VHS section detects trouble during installation or during use, the power is automaticallyturned off or become power-save mode and it is memorized into the EEPROM (IC9705) as error code of two-digit number. It´smemorized error code can be displayed in "second" display portion (the last 2 digits of the FIP) by placing the unit is Service ModeNumber 2 when turning on Service Information Display as for example "01" or "02" etc as below. If a second error occurs, the mostrecent error will be memorized and can be displayed in Service Mode Number 2. It can be memorized until 3 self-diagnosis historiesin maximum.In order to erase the memorized error code, press STOP and EJECT buttons on the Front Panel simultaneously over 5 secondsduring turning on Service Information Display mode.

7.2.3.1. Memory of the self-diagnosis history*This is effective only in Service Mode 3, 4, 5.

7.2.3.1.1. Error Numbers at a glanceMemory No. (Error Code) Reason

01 The cylinder could not be started. (Error of the cylinder or the cylinder driver.)02 The CAP FG could not be detected.03 Mechanism lock during without the unloading and the cassette-up.04 Mechanism lock during unloading05 S-reel pulse cannot be detected during unloading. (Error of the S-reel circuit or the Capstan circuit)06 Mechanism lock during the Cassette-up.09 Communication error between VHS Microprocessor (IC6001) and Timer Microprocessor (IC9701).15 S-reel pulse cannot be detected when a cassette tape is inserted.

(Error of the S-reel circuit or the Capstan circuit)16 Detection of the Cylinder lock during the constant rotation17 Detection of S-reel lock during the constant tape running18 Detection of T-reel lock during the constant tape running2*Refer to following Note

An error while the PG Automatic Adjustment

80 An exceptional ejection depends on a accidental error

Note:2* is as follows.

20 NG1 in the PG Shifter Automatic Adjustment (The cylinder rotation is unstable during the automatic adjustment.)21 NG2 in the PG Shifter Automatic Adjustment (The vertical sync signal is lacked while over 5 seconds on the alignment tape.)22 NG3 in the PG Shifter Automatic Adjustment (The installing position of Heads to the cylinder is our of specification.23 NG4 in the PG Shifter Automatic Adjustment (The servo is not locked to the cylinder for more than 10 sec.)

7.2.3.1.2. Memory for the self-diagnosis history 1. The self-diagnosis result is memorized the state of the moment of detecting. 2. There are the histories from number 1 to number 3. 3. The latest error is memorized on history number 1, and then the old histories are shifted to the history number 2 and 3.

The error code memorized in the history number 2 and 3 is over-written by shift. 4. If the latest error is the same with the history number 1 (2nd-latest), it is not memorized.

(The same error code is not memorized in succession)

7.2.3.1.3. Clear for the self-diagnosis history 1. Press FF and EJECT buttons on the VCR simultaneously over 5 seconds during turning on Service Information Display mode.

28

DMR-EZ48VEB

7.2.3.1.4. Indication of the self-diagnosis history.The self-diagnosis histories can be indicated on the FIP with Service Mode number 3 to 5.The procedure of service mode setting and indication format are the same as usual.

29

DMR-EZ48VEB

8 Service Fixture & Tools(For DVD)

Part Number Description CompatibilityRFKZ0168 Extension Cable (Dig. Interface P.C.B. - FAN / 3 Pin) Same as E50 / ES30V SeriesVFK1729 Extension Cable (Dig. Interface P.C.B. - Main P.C.B. / 13 Pin) Same as E75V/ES30V SeriesRFKZ0216 Extension Cable (Main P.C.B. - Dig. Interface P.C.B. / 23 Pin / 40 mm) Same as E55 SeriesRFKZ0240 Extension Cable (Main P.C.B. - Dig. Interface P.C.B. / 19 Pin / 40 mm) Same as EH75V / ES30V Series

Extension Cable (Main P.C.B. - Dig. Interface P.C.B. / 19 Pin / 40 mm)RFKZ0215 Extension Cable (Main P.C.B. - Front Jack P.C.B. / 12 Pin) Same as ES15 / E55 / ES30V Series

Extension Cable (Dig. Interface P.C.B. - FL Drive P.C.B. / 12 Pin)RFKZ0238 Extension Cable (Dig. Interface P.C.B. - FL Drive P.C.B. / 8 Pin) Same as E75V SeriesRFKZ0260 Extension Cable (Dig. Interface P.C.B. - RAM/Digital P.C.B. Module / 88

Pin)Same as ES15 / EH55 Series

JZS0484 Eject Pin Same as ES15 / E50 SeriesRFKZ03D01K Lead Free Solder (0.3mm/100g Reel) Same as ES15 SeriesRFKZ06D01K Lead Free Solder (0.6mm/100g Reel) Same as ES15 SeriesRFKZ10D01K Lead Free Solder (1.0mm/100g Reel)) Same as ES15 SeriesRFKZ0316 Solder Remover (Lead free low temperature Solder/50g) Same as ES15 SeriesRFKZ0328 Flux Same as ES15 Series

(For VHS)Part Number Description Compatibility

VFJ8125H3F PAL VHS Alignment Tape Same as E75V / ES30V SeriesVFK0329 Post Adjustment Screwdriver Same as E75V / ES30V SeriesVFK0330 Fine Adjustment Gear Driver Same as E75V / ES30V Series

30

DMR-EZ48VEB

9 Assembling and Disassembling Instructions9.1. Disassembly Flow ChartThe following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out theservicing.To assemble the unit, reverse the steps shown in the chart below.

31

DMR-EZ48VEB

9.2. P.C.B. Positions

32

DMR-EZ48VEB

9.3. Caution with inserting cassette tape when disassembling the unitNote1:

For description of the disassembling procedure, see the section 9.4.Note2:

Video Cassette might not enter when a strong lighting is applied to VHS Mechanism when Video Cassette is inserted. Pleaseweaken the lighting or cover with the top panel etc.

33

DMR-EZ48VEB

9.4. Top cover 1. Remove the 4 screws (A) and 3 screws (B). 2. Slide Top cover rearward and open the both ends at rear

side of the Top cover a little and lift the Top cover in thedirection of the arrows.

9.5. Front Panel 1. Remove one screw (A). 2. Unlock 4 tabs in (A) - (D) turn.

3. Make the unit turn inside out, push the tabs (E) - (H) by (-)screwdriver while pulling Front panel in the direction ofarrow.

Note:When attaching Front Panel, in order to hook CassetteDoor Opener Lever to Cassette Door, push up cassettedoor in the direction of arrow and insert a front panel.

34

DMR-EZ48VEB

9.6. Front Jack P.C.B., FL DriveP.C.B.

9.6.1. Front Jack P.C.B. 1. Unlock 5 tabs to remove Front Jack P.C.B..

9.6.2. FL Drive P.C.B. 1. Remove 3 screws (A) and 2 tabs to remove FL Drive

P.C.B..

9.6.3. How to assemble Tray door ass’y 1. Attach Blinder spling to Tray door ass’y.

2. Attach Tray door ass’y in order from to .: Put the Blinder spring on the front panel.: Insert the shaft in the hole.: Insert the shaft in the hole.

3. Confirm the Blinder spring is attached as following.

35

DMR-EZ48VEB

9.6.4. Assembly of Blinder Panel andBlinder Spring

Step 1 : Insert Blinder Spring into shaft of Blinder Panel.

Step 2 : Hook Blinder Spring to bottom of the shaft.

Step 3 : Slide Blinder Panel into shaft hole of Front Panel.

Step 4 : Slide down Blinder Panel to touch the shaft on top ofthe rib.

Step 5 : Push shaft into shaft hole.Step 6 : Press centre of Blinder Panel and bow down.

36

DMR-EZ48VEB

9.7. VHS Mechanism Unit 1. Disconnect 3 Connectors (P2501, P4002 and P6531). 2. Remove 3 Screws (A), Screw (B) , Screw (C) and Screw

(D). 3. Lift up VHS Mechanism Unit perpendicularly so to

disconnect Connectors (P2571 and P3001).

Note:Pay attention to stiff connections of P2571 and P3001,when removing VHS Mechanism Unit.

9.7.1. Caution for attaching VHSMechanism Unit

1. Because Position SW should be set to "Eject Position",refer to fig.(A) and set the position switch so that the bossand arrow mark come on a straight line.

2. Attach VHS Mechanism Unit so that Boss of Position SW isput into long hole of Main Cam Gear, refer to Fig. (B).

37

DMR-EZ48VEB

9.8. RAM/Digital P.C.B. Module

1. Remove the 3 Screws (A) to remove RAM Drive.

2. Remove the Digital Barrier.

3. Remove the 2 FFCs and 3 Screws (B) to remove the DigitalShield and Digital P.C.B..

4. Put the RAM/ Digital P.C.B. Module as follow figure, removethe Digital Shield.

38

DMR-EZ48VEB

5. Put Digital P.C.B. on RAM drive and remove RAM/DigitalP.C.B. Module.

Note:RAM/Digital P.C.B. Module as service part has no digitalshield and heat transfer sheet.Before returning to customer, digital shield and heattransfer sheet should be installed on Digital P.C.B..

9.9. DV Jack P.C.B. 1. Remove 2 Screws (A) to remove DV jack P.C.B..

39

DMR-EZ48VEB

9.10. Rear Panel, Fan Motor9.10.1. Only Fan Motor 1. Disconnect Fan Connector. 2. Remove 2 Screws (A) to remove Fan Motor.

9.10.2. Rear Panel with Fan Motor 1. Disconnect Fan Connector. 2. Remove 7 Screws (B) and 2 Screws (C). 3. Unlock 2 Locking Tabs to remove Rear Panel with Fan

Motor.

9.11. HDMI P.C.B. 1. Remove the Screw (A) to remove the PCB Angle.

2. Peel off the Himeron Sheet and disconnect the FFC, pullout the HDMI P.C.B. in the direction of arrow.

40

DMR-EZ48VEB

9.12. Dig. Interface P.C.B. 1. Remove 4 Screws (A) to remove DVD Angle.

2. Disconnect 4 Connectors and remove 2 Screws (B) toremove the Dig. Interface P.C.B..

9.13. Backend P.C.B. 1. Pull out the Backend P.C.B. in the direction of arrows.

9.14. Main P.C.B. 1. Disconnect 4 Connectors. 2. Remove 3 Screws (A) and remove Main P.C.B..

41

DMR-EZ48VEB

10 Measurements and Adjustments10.1. Service PositionsNote:

For description of the disassembling procedure, see the section 9.

10.1.1. Checking and Repairing of Dig. Interface P.C.B.

42

DMR-EZ48VEB

10.1.2. Checking and Repairing of Main P.C.B.

43

DMR-EZ48VEB

10.1.3. Checking and Repairing of RAM/Digital P.C.B. Module

44

DMR-EZ48VEB

10.2. Caution for Replacing Parts

10.2.1. Notice after replacing RAM/Digital P.C.B. Module[TM AV1] is displayed, after replacing Digital P.C.B. or RAM/Digital P.C.B. Module.Once power off, and start up again.

10.2.2. Items that should be done after replacing parts

45

DMR-EZ48VEB

46

DMR-EZ48VEB

47

DMR-EZ48VEB

10.3. (DVD) Standard Inspection Specifications after Making RepairsAfter making repairs, we recommend performing the following inspection, to check normal operation.

48

DMR-EZ48VEB

Use the following checklist to establish the judgement criteria for the picture and sound.Item Contents Check Item Contents Check

Picture

Block noise

Sound

Distorted soundCrosscut noise Noise (static, background noise, etc.)Dot noise The sound level is too low.Picture disruption The sound level is too high.Not bright enough The sound level changes.Too brightFlickering colorColor fading

49

DMR-EZ48VEB

50

DMR-EZ48VEB

11 Block Diagram11.1. Power Supply Block Diagram

44IC9701-HDI P ON

ON:

5

V OUT 18

IC11400(REG.)

V IN

8IC9302-8IC9305-

TO

F+

F-

-VPP

T11170SW TRANSFORMER

T11150SW TRANSFORMER

PS9702 PP75013

FL DRIVE P.C.B.D7502-A,D7503-A,D7504-A

TO

FL DRIVE P.C.B.IC7501-

TO

MAIN P.C.B.TO

PS9701 PP75016

PS9702 PP75011

MAIN P.C.B.TOP9101 P6001

13,15

P9703 P5900114,16

HDMI P.C.B.TO

MAIN P.C.B.TO

D-I F/TIMERSECTION

FROM

DIGITALP.C.B.

TO/FROM

MAIN P.C.B.FROM

P9703 P5900156

P9700 P561042

5

62 90 99

43

IC9706-

Q9106,D9104

2IC9703-

16IC9701-

TOIC9701- , ,

TODIGITAL P.C.B.

TOMAIN P.C.B.

TOMAIN P.C.B.

PS9702 PP75018

X SW +5.8V

REGULATOR

Q9708,QR9707

FL DRIVE

QR11700,QR11701

SW

TOMAIN P.C.B.

P9103 P600310,11

FL +6V

AD +5V

AD +5V

2

IP11400

1

1

IP9103

2

2

IP11800

1

1

IP9102

2

2A

IC11200(ERROR VOLTAGE DET.)

1K R

3

(ERROR VOLTAGE DET.)

VCC4

D11171

GND3

D11176D11172

IC11170

F/B

DRAIN 5

2

Z/C

(SWITCHING IC)

1

3RK

1

1

2

4

IC113003

(FEED BACK)Q11300

A2

D11152 D11156

D11151

B1

20

19

18

17

16

15

13

129

8

B2

6P2

4P1

B2

B1

P2

P1

11

95

4

3

1

DMR-EZ48VEBPower Supply Block Diagram

1

2

4

3

(FEED BACK)Q11200

( :ON)QR11200

Q11201POWER ON/OFFCONTROL

H

VCC4

2

1

3

4

GND3

HOT COLD

IC11150

F/B

DRAIN 5

2

Z/C

RECTIFIER

D11140,C11143L11121VA11110,L11120,

F11101

ABSORBERSURGEANDSUPPRESSORSURGE

(SWITCHING IC)

1

P11101AC SOCKET

H

G 34

Q11370(REG. D +5V)

S

DD

DDDIGITAL P.C.B.TO

MECHA +12.5V

DR +12V

P9703 P5900122,24

DR +5V

ANA +3.3V

ON: H

CONT5

V OUT 18

IC9106(REG. ANA +3.3V)

V IN

P9703 P5900176

ANA +5V

CONT3

V OUT 51

IC9102(REG. ANA +5V)

V IN

P9703 P5900125

AU +5V

3

V OUT 54

IC9301(REG. AU +5V)

V IN

P9104 P60048,9

BE +3.3V

P9102 P600211

PS +11.6V

2IC9702-

2IC9700-

TO P9703 P5900134

D +3.3V

P9700 P561044

X SW +3.8V

P9700 P561045

X SW +2.5V

X SW +5.8V

CONT1

V OUT 42

IC11750(REG. BE +3.3V)

V IN

34 S

D

D

G

D

D

25

16

Q11700(REG. D +3.8V)

71 VIN

CS

EXT

FB 58

V5

IC11700(DC-DC CONVERTER)

D +3.8V P9703 P5900160,62

P9101 P600111

X SW +12V P9703 P5900164,66,68,70,72,74

X SW +12V

UNREG +38V

P9103 P600312

PS9702 PP75025

P9101 P60012

2

25

16

EXT 71

IC11370(DC-DC CONVERTER)

VIN

FBCS 58

41IC9701-DR P SAVE L

30IC7501-TO FL DRIVE P.C.B.

45DP7501-TO FL DRIVE P.C.B.

1DP7501-TO FL DRIVE P.C.B.

DMR-EZ48VEB

51

11.2. Main P.C.B. Regulator Block Diagram

IO P SAVEIC9701- 79

H

TU P ONIC9701- 43

H

HDMI P5 ONIC9701- 54

H

HDMI P3 ONIC9701- 34

H

POWER ONIC6001- 75

H

BIASIC6001- 21

H

H

DMR-EZ48VEBMain P.C.B.RegulatorBlock Diagram

13,15P6001 MECHA +12.5V

X SW +5.8V

P9101

10,11P6003P9103

X SW +12V12

P6003P9103

BE +3.3V8,9

P6004P9104

X SW +5.8V2

P56104P9700

X SW +3.8V4

P56104P9700

X SW +2.5V5

P56104P9700

9P56104P9700

10P56104P9700

UNREG +38V11

P6001P9101

AD +5V2

P6001P9101

1P2571

Q4004(POWER SUPPLY)

Q4501,D4502

QR4005 ( : ON)

:ON

H :ON

3

V OUT+5V

+5V2

P2571TOCAPSTAN MOTOR

MECHA +12.5V

14

IC6302(REG. +5V)

V IN

GND2

V OUT 51

IC7401(REG. BOOSTER +5V)

V IN

CONT

H

QR4915 ( : ON)H

19TOIC2501-

CONT

5

V OUT

REG.A +5V

OSD +5V

FROMSYSTEMCONTROL &SERVOSECTION


OSC BIAS

18

IC3002(REG. OSD +5V)

V IN22

TOIC3001- , 47 , 50

60 , 84 , 92, 52 ,

53IC6001-

H :ON

2

V OUTPS +11.6V

31

IC7404(REG. PS +11.6V)

V IN

CONT

3

V OUT 51

IC56105(REG. +5V)

V IN

HON

HON

3

V OUT 51

IC56104(REG. +3.3V)

V IN

2

V OUT 31

IC56106(REG. +1.2V)

V IN

46TOIC3901-

18P56102-

IC56103/IC56107(+3.3V)

IC56103(+1.2V)

TOU/V TUNER

1 21,TOIC2501-

42 84 94, ,TOIC3901-

6 8 25 40,

,

, ,TOIC3901-

7TOIC2501-

37 99TOIC6001-

3IC3905-

TOU/V TUNER

TOU/V TUNER

6TOT4001-

Q4502(POWER SUPPLY)

QR4501( : ON)H

QR7404(POWER SUPPLY)

QR7403(TUNER ON: )H

+12V58

TOIC4501-

+5V

6,7PS90001P7402 TO

BACK END P.C.B.BE +3.3V

11PP4801PS6002VCC

25 40,TOIC4501-

Q6305,D6306

REG. +5VV REG +5V

98TOIC6001-

FROMDIG. INTERFACEP.C.B.

FROMD-IF/TIMERSECTION

FROMDIG. INTERFACEP.C.B.


3

GND2

CONT3

V OUT 51

IC7402(REG. PS +5V)

V IN

GND2 3

V OUT 54

IC7403(REG. +5V)

V IN

DIG. INTERFACE P.C.B.

MAIN P.C.B.

HDMI P.C.B.

3IC7601-

TOFRONT JACK P.C.B.

DMR-EZ48VEB

52

11.3. Analog Video (1/2) Block Diagram

+

BIAS

CLAMPBUFFERAMP

48

47VHS V Y OUT


FROMBACK END P.C.B.

DT_CDT_Y

(SW17C)a

b(SW17V)

a

b

(SW17Y)a

b

DMR-EZ48VEB Analog Video (1/2) Block Diagram

V/Y IN DM

CPN C IN DM

MAIN P.C.B.

1.0V

2.3V

5V

:PB SIGNAL:REC SIGNAL

CLAMPVTUNER

30

INTERLACEPROGRESSIVE/

VIDEO OUTCOMPONENT

Y

PB

PR

1

4

JK9401

3

2

RED/C15

VIDEO/Y19

GREEN11(TV)

AV1BLUE7

21PIN JACKJK3901

OUTC

Y

S-VIDEOJK4903

3

4

OUT

VIDEO OUTJK4901

1

4

(DECODER/EXT)AV2

VIDEO19

21PIN JACKJK3901

DIGITAL P.C.B.TO

P59001P970371

75P9703 P59001

10PP4801 PS6002

11P6004 P9104

12P6004 P9104

13P6004 P9104

7PS90002 P7401

5PS90002 P7401

8PP4801 PS6002

3PP4801 PS6002

P59001P970383

88P9703 P59001

P59001P970384

87P9703 P59001

P9103P60032

1P6003 P9103

P9102P600219

17P6002 P9102

P9102P600216

18P6002 P9102

LOGICIIC BUS

SDA89

SCL88

FROM/TOSYSTEMCONTROL &SERVOSECTION

IIC DATAIC6001- 72

71IC6001-IIC CLK

BQ9701,Q9705-SLICER VIDEO

52IC6001-C V OUT

(SW10)

CLAMP

CLAMP

CLAMP

CLAMP

BIAS

CLAMP

SLICER85

OUTADCV/Y

83

OUTC-ADC

81

TUNER VAV2 V/YAV2 R/C

AV3 VAV3 CAV3 YAV1 V

CIRCUITSWITCHSELECTOUTPUTADC

OUTVAV2

28

SV2

edcba

OUTV/Y/CAV1

26

SV1

edcba

a

b

(SW9)

OUTV

24

23

a

b

(SW8)

OUTC

22

(SW7)a

b

OUTY

20

19

OUTGAV1

17

6MHz(SW5)

12MHzabc

15

OUTYCOMP

14

(SW6)

abcd

OUTBAV1

12

OUTB-YCOMP

11

6MHz(SW4)

12MHzabc

d

OUTR-CAV1

9

(SW3)

abc

(A/V SIGNAL PROCESSOR)IC3901

OUTR-YCOMP

7

(SW2)

abc

(SW1)

12MHz

6MHz

CLAMP

BIASCLAMP/

CLAMP

BIASCLAMP/

+

LPF6MHzCLAMP

BPF6MHzBIAS

a

b

CLAMP

BIAS

cba

AV2 V/Y

AV2 B

AV2 G

AV2 R/C

AV3 V

AV3 C

AV3 Y

AV1 V

AV2 V/Y

< B

>

< R

GB

CPS

V >

< R

>

< G

>

AV2 B

AV2 G

AV2 R/C

AV3 V

AV3 C

AV3 Y

31

5

3

1

(DECODER/EXT)AV2

VIDEO/Y

BLUE

GREEN

RED/C

20

7

11

15

21 PIN JACKJK3901

VIDEO IN37

S-VIDEO IN

45

AV3JK4802 FRONT JACK

AV3JK4801 FRONT JACK

41

7

6

4

3

2

1

4

3

33

99

97

95

93

91

AV1 VIDEO

Q6103,Q6104

(TV)AV1

16

21 PIN JACKJK3901

FROMDIGITALP.C.B.

BPB OUT DM

GPY OUT DM

RPR OUT DM

Y OUT DM

C OUT DM

P91034

P6003

P6003P91035

6P9103 P6003

9P9103 P6003

8P6003P9103

P5900167

P9703

P9703P5900163

59P59001 P9703

51P59001 P9703

55P9703P59001

< R >

< B >

< RGB CPSV >

< G >

AV4 VAV4 YAV4 C

35

39

43

AV4 V

AV4 Y

AV4 C

CLAMP

BIAS

CLAMP

VCR Y IN

VCR C IN

DMR-EZ48VEB

53

11.4. Analog Video (2/2) Block Diagram

DMR-EZ48VEBAnalog Video (2/2) Block Diagram


61

C3005L3001,

83V Y IN DMIC3901-

81CPN C IN DMIC3901-

P.C.B.DIGITALFR

FROMANALOGVIDEO(1/2)SECTION

FROMANALOGVIDEO(1/2)SECTION

OM

LPF

INT

EXT

P

R

(AUDIO/VIDEO SIGNAL PROCESSOR)IC3001

LP/EP R

LP/EP COM

LP/EP L

SP R

SP COM

SP L

VIDEO HEADDD CYLINDERTO/FROM

VIDEO HEADDD CYLINDERTO/FROM

1P3001

2P3001

3P3001

4P3001

5P3001

6

88

P3001

P59001 P6003P9103

PIN53THES MODELS BYFIXED TO INT IN

INT

EXT

R

P

P

R

ATP

R

H

L

SVHS

SVHS

TOSYSTEMCONTROL &SERVOSECTION

SVHS_PB HIC6001-

X3001

X3002

FILTERPEAKING

8

20

53

65

69

67

71

9

12

36

51

49

40

38

37

35

34

33

26

23

19

21

17

15

EMPHASISNON-LINEARDEH

COMPARATORPHASE

TRAP-NCHP-NC

REDUCTIONY-NOISE

DELAYY-CCD

LPF

GCL

GCL

GCL

R(SVHS)

R(SVHS)

DO

DO/REC

SQPB

SQPB

P

R

SVHS+L SECAM

SVHS+L SECAM

+SSEQSECAM DELAYY-LPF

R

P

GCL

(NOT USED IN THESE MODELS)SIGNAL INPUT LINEEXTERNAL PB LUMINANCETO C CCD

SQPB SQPB

EXT

INT

P

R

TRAP629MHz

AGCFM

DETS-VHS

P-EQ

DLSQPB

DRIVERC CLOCK

2FSC

OSCILLATORVCOX'TAL

G-EQDLIMDEMOLPFSUB

W.C/D.CCARRIER OFFSETMAIN EMPHASIS

DE-EMPHASISMAIN

ET LPF

PB AGC+APLREC FBC+ALC

ADJUSTMENTfo/DEVIATION

MODULATIONFM

FILTERREC

ACC DETCHROMA

ACC DET

ACC SW

REC APC

KILLER

PB APC

APC SW

EQSQPB

DE-EMPHASISNON-LINEAR

VIDEO ALC

CLAMPFEED BACK

SYNCCLEAR

ACC

LPF2MHz

HPF

AGCVIDEO

-10dBATT

-10dBATT

-4dBATT

-6dBATT

91

90

89

87

86

85

45

46

55

57

76

29

VCAMUTEREC+

L SECAM

TRAPFRECNO

THROUGH

C-ACC:ON

L SECAM

L SECAM

L SECAM

FREC TRAP

DELAYC-

R

P

Hi-Fi TRAPREC TRAP/

ADJUSTLEVELMIX

B.E

ACCCHROMA

CTL TRAPfh HPF

KILLERCOLOUR

+

LPFCCD

C CCD

VCAC LPF2

V-AMP AMP

TOSYSTEMCONTROL &SERVOSECTION

Q6102

VIDEOENVE

TW3001

SQUELCHC-

AMP6dB

C LPF1

CONV DELAY4.43PAL MPAL

ERASEPILOT

B.D

BPF

ADDPILOT

PR

P

R

PR

P

R

P

R

CONV 1MAIN

+

CONV 2MAIN

KILLERCOLOUR

CONVERTERNTSC/PAL

SQUELCH

SP

SP

CH1

CH2

CH1

CH2

SP1

SP1

SP2

SP2

SP1

SP1

SP2

SP2

V_Y_IN

C_IN

(SIGNAL SELECT)IC3905

55P9703

50OSD V INIC6001-24

6

DMR-EZ48VEB

54

11.5. Analog Audio Block Diagram

DEC AUD L

DEC AUD R

FROMBACK END P.C.B.

VCR_R_IN

VCR_L_IN

59TU2 A LIN

TU2 A RIN51

55

63SCL 9

SDA 10

I2C_CLK

I2C_DATA

DMR-EZ48VEBAnalog Audio (1/2) Block Diagram

OUT

(SA4L)SELECT SWITCHOUTPUT

AV2(DECODER/EXT)

(TV)AV1

1.0V

5V

2.3V


IEC OUT1

(DIGITAL AUDIO OUT)OPTICALIC9700

P.C.B.DIGITALFROM P59001 P9703

44

AADC_L

AADC_R

AUDIO OUT Ch1(L)

AUDIO OUT Ch2(R)

MIX L OUT2

MIX R OUT2

AUDIO OUT Ch2(R)

AUDIO OUT Ch1(L)

REAR JACKJK4901

DVD_R_OUT

DVD_L_OUT

1

2

3

P.C.B.DIGITALTO

TO/FROMSYSTEMCONTROL &SERVO SECTION

P970331

P59001

P9703 P5900129

(DECEODER/EXT)AV2

1

3

(TV)AV1

3

1

21 PIN JACKJK3901

LOGICIIC BUS

SDA89

88SCL

IIC DATA

IIC CLK

71AV1 Lch

78ADC Lch

73AV2 Lch

74AV2 Rch

79ADC Rch

AV1 Rch72

LPF

BUFF.

MUTE

AGC AMPADC Lch

LPF

BUFF.

MUTE

LPF

BUFF.

MUTE

dcba

MUTE

BUFF.

LPF

AMPADC RchAGC

MIX+VCAMUTE

U/V TUNERTU7801

RF OUT76

TUN Lch62

54TUN Rch

OPEN

OPEN

(SA18L)BUFF.

edcba

(SA1L)

edcba

(SA3L)

edcba

(SA2L)58AV3 Lch(FRONT)

AV3

FRONT INPUT JACKJK4801

AUDIO

(Lch/MONO)LINE

(Rch)LINE

4

5

123

dcba

(SA4R)SELECT SWITCHOUTPUT

AV3 Rch50

(SA18R)BUFF.

edcba

(SA2R)

AUDIO IN ch1(L)

AUDIO IN ch2(R)

AUDIO IN ch1(L)

AUDIO IN ch2(R)21 PIN JACKJK3901

6

2

6

2

AV2 Lch61

AV2 Rch53

AV1 Lch

AV1 Rch

DAC Lch

DAC Rch

60

52

edcba

(SA3R)

edcba

(SA1R)

(A/V SIGNAL PROCESSOR)IC3901

64

56

Q9301

D9302 Q9302

MUTE

MUTE

D4950

Q4950

Q4951

MUTE

MUTE

(BUFFER)IC9302

6 7

12

MIX L OUT DM

MIX R OUT DM

P.C.B.DIGITALFROM

P59001 P970339

41P9703P59001

XDMUTEQ9101

DRIVEXDMUTE

(AUDIO MUTE DRIVE)QR9301


65IC9701-XTMUTE


OPEN

AV4

TUN

AV4

TUN

(SA17L)(SA17R)

P59001 P970327

P9103 P600323

PRI_MUTE

P9103 P600319

P9103 P600320

P9103 P600322

P9103 P600317

MAIN P.C.B.

PP4801 PS60027

PP4801 PS60025

FRONT JACK P.C.B.


F_INPUT_R

F_INPUT_L

PS90002 P740111

PS90002 P74019

VHS_OUT_R

VHS_OUT_L

MUTE FM MUTE HFROMSYSTEMCONTROL &SERVO SECTION

IC6001- 25

IC6001- ,71 IC3001- 73

IC6001- ,72 IC3001- 74

QR4911

MUTEQR4913

MUTEQR4912

P600313

P9103

P6003 P910315

MIX_R_OUT_DM

MIX_L_OUT_DM

F

E

D

C

B

A

IIC_CLK

IIC_DATA

AADC_L

AADC_R

H

G

DMR-EZ48VEB

55

DMR-EZ48VEBAnalog Audio (2/2) Block Diagram


9

8P3001

P30017

P3001

HEADAUDIOHi-Fi

R

L

8

13

SW NOISESW NOISE

TIMINGHOLD

FSC

MUTE CTL 36

43

42

64

15

10

14

63

9

22

24

29

27

21

30

57

53

62

61

45

INTERFACEIIC BUS SWITCH

PREAMP &

AGC

SWITCH &AGC

+LPFDEMODULATORFM MODULATOR/

BPF

BPFLPF

DEMODULATORFM MODULATOR/

PNR L CH

PNR R CH

SWITCH &AGC

LCHSWITCHSELECTINPUT

L CHSWITCHSELECTOUTPUT

R CHSWITCHSELECTOUTPUT

SWITCHSELECTNORMAL

RCHSWITCHSELECTINPUT

F

E

D

C

B

A

OPEN

AADC_L

AADC_R

OPEN

MIX_R_OUT_DM

MIX_L_OUT_DM

OPEN

OPEN

IIC_CLK

IIC_DATA

EXT1IN (Rch)

EXT1IN (Lch)

EXT2IN (Rch)

EXT2IN (Lch)

CLK

DATA

NORMAL OUT

NORMAL IN

LINE OUT (Rch)

LINE OUT (Lch)

FM IN

COMMON

AUDIO FF

HA OUT

P/R term1

P/R term2

(VHS AUDIO SIGNAL PROCESSOR)IC4501

2NORMAL_TO_YC R

P

VCA REC EQ

6NORMAL_FROM_YC

98

fhTRAP

PREAMP

96

(VHS AV SIGNAL PROCESSOR)IC3001

4P4002 A.HEAD [W]

3P4002 A.HEAD [R]

H

G

VHS_OUT_R

VHS_OUT_L

VHS_OUT_R

VHS_OUT_L

VHS_OUT_R

VHS_OUT_L

FM MUTE H

A H SW IC6001- 19

IC6001- 25

TW4502

PB FM ENV

AL

AR

TW4501FROMSYSTEMCONTROL &SERVOSECTION

FM MIX OUTA_COM

FSCQ3002- E

TO/FROMA/C HEAD

FROMANALOGVIDEOSECTION

DMR-EZ48VEB

56

11.6. D-IF/Timer Block Diagram

DMR-EZ48VEBD-IF/TimerBlock Diagram

45 PS9702 PP750212

9FL _CS[L]

8

7 DIN

CLK

STB

PP7502

PP7502PS97026

PS97024

D7502

DVD

D7504

D7503

VHS

QR7502

QR7504

QR7503

4PP7501PS9701

PP7501PS97013

PS9701 PP75012

86

87

88

36GR7

DP7501

1

45 F+

F PP75021

PP75023

PS9702

PS9702

FL DRIVE P.C.B.

FL_CLK

D

VD_SEL_LED

7

71

6

68

5

69

FL_RXD

DUB_LED

FL_TXD

VHS_SEL_LED

KEY_IN1

KEY_IN2

KEY_IN3

73PFAIL_L 1 2

3

AD +5V

IC 9701 (D-IF/TIMER MICROPROCESSOR)

IC 9703

SYS_PFAIL_H 74 INV.QR9701

3

21

IC 9702

D +3.3V

FROM POWER

PP7502PS97027

PP750211

94

95

(LPF)

X9701

X970210

11

13

15

32.768KHZ IN

LP3

LP4

32.768K-HZ OUT

XOUT10MHZ

XIN10MHZ

24 125HZTL9703

VHS_S_IN7

1 VHS_S_IN

2VHS_S_CLK

6

VHS_S_OUT8

100 VHS_S_OUT

43 REMOCON

TO/FROMSYSTEM CONTROL& SERVO SECTION

124

2

5

IC9706

XRESET+5V

22 FAN_PWM_OUT

X_SW12.5V

P97011M

39 FAN_LOCK

FAN MOTOR

IC7501 (FL DRIVE)

Q9703, Q9704

P97013

VHS_S_CLK

PS9702

PS9702 PP750210

DUB_LED

S7509

S7504

S7503

S7507

S7502

S7501

STOP

PLAY

REC

SELECT OPEN/CLOSE

VHS

S7505

DVD

P910112

80 VHS_S_CSP6001 VTR_CS

P9101P6001

P9101P6001

P9101P6001

P9101P6001

TO/FROMBACK END P.C.B.

REMOCON

273

128 DIG S CLK

229 DIG S IN

30 DIG S OUT

DIG S CS

T CLK

T DATA

T CSP7402PS90001

P7402PS90001

P7402PS90001

4

6

5

P9104P6004

P9104P6004

P9104P6004

RESET

FAN DC OUT

FAN LOCK(5V DET)

(3.3V DET)

(FAN DRIVE)

FL _CS

FL_CLK

FL DATA

PP7501PS97016

X_SW5R8VFL _6V

9 DOUT

37

42

14

29

GR6

GR1

SG1

SG16

1GA,1GB

2G

2G

3G

3G

4G

4G

5G

5G

6G

6G

7G

7G

P1

P2

P3

P4

P5

P6

P7

P8

P9

P10

P11

P12

P13

P14

P15

P16

41,38,35,11,8,5

AD5V

Q7502

I2CDT36

5 SDA

P970338

6 SCLP59001 I2CSCK

P9703P59001

TO/FROMDIGITAL P.C.B.

IC9705 (EEPROM)

- Cylinder PG Adjustment data

33

31

29

27

26

23

22

20

18

16

14

12

34

32

30

28

25

24

21

19

17

15

13

10

9

7

6

4

DMR-EZ48VEB

57

11.7. System Control & Servo Block Diagram

DMR-EZ48VEBSystem Control & ServoBlock Diagram

TOIC3002 5 , QR4501

L

H

L

L

H

H

H

TL6002

VDD

CAP TL

CAP FG

+5V

PB CTL

VCC +5V19

TL600434RESET

PG OUT

PG-

PG+

4P9101P6001

11

44

1212

PP4801

PP4801

PP4801

PS6002

PS6002

PS6002

6

7

8

12

P6001

P6001

P6001

P9101

P9101

P9101

P9101P6001

AD +5V3

IC7601

1 IR

(REMOTE CTL.RECEIVER)

14REMOCON

VHS KEY 1 5

VHS KEY 2 6

POWERS7701

S7704EJECT

TIMER BUS CLK 70

TIMER BUS DATA IN 69

IIC CLK 71

TIMER BUS DATA OUT 68

15TIMER CS

FROMPOWER

(S-REEL SENSOR)IC6502

CTL HEAD(+)

CTL HEAD(-)

COILPG

COILSMOTORCYLINDER

2

IC9703

1 OUT

(RESET)

X SW+5.8V+5V

(SWITCHING REG.+5V)IC6302

ONINOUT 4

3

1

PON 75

AD 5V5V(D) 37

(12MHz)X6001

12MHz OUT 39

12MHz IN 38

SENSORPHOTOTAKE-UP

Q6501

LEDSENSORD6501

SENSORPHOTOSUPPLY

Q6502

TAB SWSAFETYS6531

+5V

(T-REEL SENSOR)IC6501

4

2 1

3 4

2

3

1

TL23

TL24

80 T.REEL

79 S.REEL

26 SAFETY TAB7 S.PHOTO8 T.PHOTO

SWMODE

S6532

54321

SW4SW3SW2SW1

SW4SW3SW2SW1

30 POSITION SW4POSITION SW331

32 POSITION SW2POSITION SW133

PB CTL OUT

EX.FF/REW

TW2002

97

82

6

5P4002

P4002HEADCONTROL

95

94

COMPOSERFG/PG

AMPLIFIERDIFFERENTIAL

17

16

15

PFG9018

CYL ET

CTL AMP REF96

O REF91

UNLOADING

LOADING

FG. AMP. IN

FG. AMP. OUT

7714AMPLIFIERDIFFERENTIAL

COM

M3M2M1

20-

+++

AMPLIFIERDIFFERENTIALSELECTOR

GENERATORSIGNALDRIVEMOTOR

PRE-DRIVEDRIVEMOTOR

252322

MOTORLOADING

M+

-

2

1

P6531

P6531

4

2

OUT 2

OUT 1

AMP

AMP

PRE-DRIVE LOGICCONTROL

R IN

F IN

28

29

6

5

(LOADING MOTOR & CYLINDER MOTOR DRIVE)IC2501

HEADFGCAPSTAN

3P0201 P2571

TL2515

87

86

(SYSTEM CONTROL/SERVO/TIMER)IC6001

CAP R/F

CAP ET

CURRENT LIMIT

74

76

11

TL2502

7

6

5

2

P2571

P2571

P2571

P2571

P0201

P0201

P0201

P0201

MECHA12.5V

11

10

9

19

ED/S

EC

TL

VM

POWERHALL

SELECTDIRECTIONTORQUE

PROCESSSIGNALPOSITION

AMPDEF

AMPEC

AMPTL

CONTROLTORQUE


DRIVEMOTOR

VH+

A3A2A1

H2+

H2-

H1+

H1-

H3+

H3-

HALL

HALL

HALL

COILSMOTORCAPSTAN

(CAPSTAN MOTOR DRIVE)IC0201

21

27

26

25

24

23

22

171615

IIC DATA 72

FROMIC3901

IC3901

88

89 10 74, TU7801 , IC3001TO/FROM

1P2501

23

4

7

6

1P6001 P9101P_FAIL


1P0201 P2571

TO CAPSTAN MOTOR10

P6003 P9103

IR

KEY1

KEY2

REMOCON

VTR_CS

VHS_S_OUT

VHS_S_IN

VHS_S_CLK

3

80

100

1

2

(D-IF/TIMER MICROPROCESSOR)IC9701

REMOCON

VHS_S_CS

VHS_S_IN

VHS_S_OUT

VHS_S_CLK

1616P9101P6001KEY_CH_DOWN

1717P9101P6001KEY_CH_UP

77PP7501PS9701KEY_CH_DOWN

88PP7501PS9701KEY_CH_UP

CH UP

S7508

CH DOWN

S7506

43, IC4501

FRONT JACK P.C.B.

DIG. INTERFACE P.C.B. FL DRIVE P.C.B.

DMR-EZ48VEB

58

11.8. HDMI Block Diagram

24

10

22

20

18

16

14

12

121

120

Q56104

BUFFER

CEC_OUT

CEC_INT

7

6

4

3

1

12

13

10

9

P56102

L56101

L56102

L56103

L56104

P56102

P56102

P56102

P56102

P56102

P56102

P56102

P56102

TX2P

TX2M

TX1P

TX1M

TX0P

TX0M

TXCP

TXCM

16

15P561023V-5V

Conv.

3V-5VConv.

P56102HDMI SDA

HDMI SCL

D2+

HDMI CONNECTOR

D2-

D1+

D1-

D0+

D0-

CLK+

CLK-

CEC

Q56103

Q56102

SCL

SDA

P561047

P9700BUFFER

SWITCHING

HDMI-MONI

HDMI-CONT

Q56001,2

Q56104

Q56105

P561046

P9700

DMR-EZ48VEBHDMI Block Diagram

HSDA

HSCL

38

37

36

35

43

92

90

89

95

94

93

88

87

D0

D1

D2

D3

D4

D5

D6

D7

AMSDI0

AMSDI1

AMSDI2

AMSDI3

AMRX

(HDMI TRANSMITTER)IC56103

114

113

16

15

14

13

12

19

18

17

FP56101P55002

FP56101P55002

FP56101P55002

FP56101P55002

FP56101P55002

23

28

27

26

25FP56101P55002

FP56101P55002

FP56101P55002

FP56101P55002

FP56101P55002

5

4FP56101P55002

FP56101P55002

FP56101P55002

FP56101P55002

FP56101P55002

FROM/TODIGITALBLOCK SECTION

I2C_SDA1

I2C_SCL1

REC656_OUT0

REC656_OUT1

REC656_OUT2

REC656_OUT3

REC656_OUT4

REC656_OUT5

REC656_OUT6

REC656_OUT7

ADCOUT0

ADCOUT1

ADCOUT2

D_MIX

IECOUT

HDMI CONNECTOR

IC9701 (D-IF/TIMER MICROPROCESSOR)

20

78


AUDIO PB SIGNAL

VIDEO PB SIGNAL

VIDEO EE SIGNAL

AUDIO EE SIGNAL

DMR-EZ48VEB

59

DMR-EZ48VEB

60

12 Schematic Diagram12.1. Interconnection Schematic Diagram

BE 3.3V

I2C5 CLKI2C5 DATA

BE 3.3V

FL CSDUB LEDVHS SEL LEDGND

G

DMR-EZ48VEBInterconnectionSchematic Diagram

123456789

10

KEY1PP4801

KEY GND

KEY2

F SWF INPUT RCPN C F INGNDCPN Y F IN

F INPUT L

F INPUT V

PS6002

89

7

101112

VCCIR

KEY1KEY GND

KEY2

F SWF INPUT RCPN C F INGNDCPN Y F IN

F INPUT L

F INPUT V

VCCIR

1112

34

2

65

1

B Y OUT

T CS

P6004

C PN Y OUT

R Y OUTGND

DI PON HT CLKT DATA

ASCO RXDASCO TXDGND

13

8

12

9

7

1011

34

2

5

1

6

191817161514

MIX R OUT DMAU GNDMIX L OUT DMAU GND

AU GNDAADC L

X SW 12V

BPB OUT DM

P6003

AADC R

X SW 5.8VX SW 5.8VY OUT DMC OUT DM

P50

GNDRPR OUT DM

AV2 PB H

GPY OUT DM

GNDV Y IN DMCPN C IN DM

13

8

12

9

7

1011

AFC

P6002

GND

AV2 BLANKING

PS 11.6V

SYNC DETSLICER VIDEOGND

G SW ATU P ON HM GND

34

2

5

1

6

1312

1514

AV2 B IN

AV2 V INAV2 R C IN

AV2 G IN

1716

1918

11109876

1

5

2

43

1211109

23222120

PRI MUTEDVD L OUTAU GNDDVD R OUT

P6001

GNDGNDKEY CH UPKEY CH DOWN

IO P SAVE HMECHA 12.5V

VTR CS

REMOCON

MECHA 12.5V

UNREG 38VF SWGNDVHS S OUTVHS S INVHS S CLKGND

GND5V ADP FAIL

191817161514

23456789

1

1110

1213

P7401

IF OUT(+)IF OUT(-)AGNDIF AGC

AGNDDEC C OUT

AGNDDEC Y OUT

DEC AUD RAGNDDEC AUD L

IF OUT(+)IF OUT(-)AGNDIF AGC

AGNDDEC C OUT

AGNDDEC Y OUT

DEC AUD RAGNDDEC AUD L

123456

11

910

8

PS90002

7

123456

11

910

87

P7402

T CLKT DATAT CS

ASCO TXDASCO RXD

D3.3VD3.3V

GNDPS11.6VGND

T CLKT DATAT CS

ASCO TXDASCO RXD

D3.3VD3.3V

GNDPS11.6VGND

PS90001

12345

10

89

76

12345

10

89

76

KEY CH UPKEY CH DOWNFL 6VGNDKEYIN1KEYIN2

PP7501

876543

KEYIN3GND

21

VPDVD SEL LEDFL DATAAD 5VFL CLKF+

PP7502

876543

GNDF-

21

L2

LOADING MOTOR

CYLINDER UNIT

AUDIO CONTROL HEAD

FULL ERASE HEAD

CAPSTAN DRIVE UNIT

MODE SWITCHS6532

CAP R/FECTLGNDFG1CAP VM5V

76543

12

GND

PG(+)PG(-)GNDCOMM3M2M1

76543

12

8

21FULL E

FULL E

AUDIO E INGNDA.HEAD(W)A.HEAD(R)CTL HEAD(-)CTL HEAD(+)

LP/EP R

SP R

A RA COMA LSP L

LP/EP LLP/EP COM

SP COM

654

1

32

98765

21

34

MAIN P.C.B.

VTR MECHANISM UNIT

FRONT JACK P.C.B. FL DRIVE P.C.B.

BACKEND P.C.B.

S-VHS

P2571

CAP R/FECTLGNDFG1CAP VM5V

76543

12

GND

P653121

PG(+)PG(-)GNDCOMM3M2M1

P2501

76543

1

LOADING M(-)

2

LOADING M(+)

8

21

P4001

FULL EFULL E

P4002

AUDIO E INGNDA.HEAD(W)A.HEAD(R)CTL HEAD(-)CTL HEAD(+)

P3001LP/EP R

SP R

A RA COMA LSP L

LP/EP LLP/EP COM

SP COM

654

1

32

98765

21

34

1110987654321

G

F

E

D

C

B

A

Ref.No.4500 SERIESVHS AudioVideoCircuit Name

Main P.C.B. Syscon/Servo/Timer Ref.No.2000,2500,6000,6300,6500,6800 SERIESI/O Ref.No.3900,4100,4900,7400 SERIESTuner Ref.No.7300,7800 SERIES

Ref.No.Ref.No.3000,4000,5000 SERIES

P.C.B.Name

TU7801

IFD OUT1

VIDEO OUT

AFT OUT

TUNER 5V

NC

NC

VIF 5V

NC

SDA

SCL

GND

AUDIO OUT

SIF OUT

RF AGC

ANT 5V

BTL 30V

BT

18

17

16

IF OUT

IF AGC

IFD OUT2

21

20

19

15

14

13

12

11

10

9

8

7

6

5

4

3

2

ACTIV 5V1

F

E

D

C

B

A

Front EndCircuit Name

P.C.B.Backend

Back End Ref.No.90000 SERIES

Ref.No.Ref.No.95000 SERIES

P.C.B.Name

DMR-EZ48VEB

61

HDMI_P3_ON_H

X_SW_2R5V

GND

HDMI_CONT

X_SW_3R8V

GNDX_SW_5R8V

HDMI_MONI

HDMI_P5_ON_H

21 22201918171615141312

F

E

D

C

B

A

G

P.C.B.NameRef.No.50000 SERIES

Ref.No.

57000,58000 SERIESRef.No.53000,54000,55000

Ref.No.54400 SERIESRef.No.59000 SERIES

MV4_BE

P.C.B.Digital

Circuit Name

Audio I/OD Net

FEP

P59001P9703

DVD DRIVE

DIGITAL P.C.B.

87

CLOSE SWGND

P50001

1110987

COILWCOILVCOILUH+HU+

FP50003

HV+

HW-

HU-56

HV-HW+

H-

34

12

FP50004

CARTRIGE

LM-

REC INH56

PHOTO_LEDOPEN_SW

LM+

34

12

FP50002

B+

GND

B-56

A+A-

GND

34

12

ACT FOC1-ACT FOC1+ACT TRK-ACT TRK+

45444342

ACT FOC2+ 41ACT FOC2-GNDSMOUTOEIC SW1OEIC SW2OEIC HLOEIC GKOEIC FJOEIC EIOEIC AOEIC BOEIC RF-OEIC RF+OEIC COEIC DFM/OEIC VCC:5VFM VOUT+FM VOUT-OEIC VC

LDU CD/DVDLDU HFMNLDU HFMLDD WNLDD W3LDD W2NLDD W2LDD W1NLDD W1SC/ROHMLDD IINW3

OEIC GND

LDD IINRD

LDD ENABLE

LDD IINW2

LDD VCC1

LDD IINW1

LDD GND2

4039383736353433323130292827262524

56789

10111213141516171819

22

20

23

21

LDD VSSLDD VSS

LDD VCC121

34

R_INB_INDGNDDGNDRGB_CPSVING_INDGNDDGNDEPG_VIDEOBS_ONDGNDDGNDANA5VCPNCIN_DMD1R2VDGNDD1R2VV_YIN_DMD1R2VDGNDD1R2VBPBOUT_DMD1R2VDGNDD1R2VGPYOUT_DMD3R8VDGNDD3R8VRPROUT_DMEPG_ON_H/BUSYDGNDANA3R3VCOUT_DMCSYNC_INDGNDP_OFF_L3YOUT_DMUARTM2PDGNDUARTP2MDGNDDGNDDGNDIECOUTDGNDD3V

8887868584838281807978777675747372717069686766656463626160595857565554535251504948474645444342

MIXROUT_DM41IT_CKMIXLOUT_DMI2CSCKAUGNDI2CSDTAUGNDD3R3VAUGNDXFWEAADC_RP_OFF_L2AADC_LITA2MXDMUTEITM2AAU5VDR5VXMPREQDR5V

DRGNDSBPTMDRGNDXINTMDR12VSCLKDR12VXINTPDGNDDGNDDGND

SBMTP

DGND

DGND

DGND

DGND

DGND

DGND

4039383736353433323130292827262524

5678910111213141516171819

22

20

23

21

DGNDDGND

DGND21

34

R_INB_INDGNDDGNDRGB_CPSVING_INDGNDDGNDEPG_VIDEOBS_ONDGNDDGNDANA5VCPNCIN_DMX_SW_12VDGNDX_SW_12VV_YIN_DMX_SW_12VDGNDX_SW_12VBPBOUT_DMX_SW_12VDGNDX_SW_12VGPYOUT_DMD3R8VDGNDD3R8VRPROUT_DMEPG_ONDGNDANA3R3VCOUT_DMCSYNC_INDGNDP_OFF_L3YOUT_DMUARTM2PDGNDUARTP2MDGNDDGNDDGNDIECOUTDGNDX_SW_3VMIXROUT_DM

888786858483828180797877767574737271706968676665646362616059585756555453525150494847464544434241

IT_CKMIXLOUT_DMI2CSCKAUGNDI2CSDTAUGNDD3R3VAUGNDXFWEAADC_RP_OFF_LAADC_LITA2MXDMUTEITM2AAU5VDR5VXMPREQDR5V

DRGNDSBPTMDRGNDXINTMDR12VSCLKDR12VXINTPDGNDDGNDDGND

SBMTP

DGND

DGND

DGND

DGND

DGND

DGND

4039383736353433323130292827262524

56789

10111213141516171819

22

20

23

21

DGNDDGND

DGND21

34

DMR-EZ48VEBInterconnectionSchematic Diagram

P55002FP56101

30292827262524

56789

10111213141516171819

22

20

23

21

21

34

DAC MCKGNDDMIXADACOUT2ADACOUT1ADACOUT0DAC LRCKIECOUTGND

GNDR656 OUT7R656 OUT6R656 OUT5R656 OUT4R656 OUT3R656 OUT2R656 OUT1R656 OUT0GNDHDMI 27 CLK

DAC BCK

GND

I2C SCL1

GND

GND

R656 CLK

HDMI 1 IRQ

30292827262524

5678910111213141516171819

22

20

23

21

I2C SDA1HDMI 2 IRQ

RESET

DAC MCKGNDDMIXADACOUT2ADACOUT1ADACOUT0DAC LRCKIECOUTGND

GNDR656 OUT7R656 OUT6R656 OUT5R656 OUT4R656 OUT3R656 OUT2R656 OUT1R656 OUT0GNDHDMI 27 CLK

DAC BCK

GND

I2C SCL1

GND

GND

R656 CLK

HDMI 1 IRQ

I2C SDA1HDMI 2 IRQ

RESET21

34

HDMI_P3_ON_HHDMI_P5_ON_HGNDHDMI_CEC_MONIHDMI_CEC_CONTX_SW_2R5VX_SW_3R8VGNDX_SW_5R8V_AVGND

10987654321

P9700

HDMI P.C.B.

P56104

5678910

GND21

34

P56102 (HDMI Connector)

FRAMEFRAME

FRAMEHOTPLG+5VCECGNDHDMISDAHDMISCLRSVCECCLK-CLKGNDCLK+

FRAME

D0+

D1GND

D0-

D2GND

D0GND

D1-56789

10111213141516171819

22

20

23

21

D1+D2-

D2+21

34

DV JACK P.C.B.

TPA+

TPB+

32

TPA-GND

TPB-67

54

P37001P57002

TPA+

TPB+

56

GND

GND

1GND

GND

7

TPA-GND

TPB- 21

34

P37002 (DV JACK)

21

34

TPB+

TPA+TPA-

TPB-


13

8

12

9

7

1011

34

2

5

1

6

I2C5 CLKI2C5 DATA

P50

AV2 PB H

AFC

GND

AV2 BLANKING

PS 11.6V

SYNC DETSLICER VIDEOGND

G SW ATU P ON HM GND

AV2 B IN

AV2 V INAV2 R C IN

AV2 G IN

1312

1514

1716

1918

11109876

1

5

2

43

FL CSDUB LEDVHS SEL LEDGND

1211109

P9104

19181716151413

8

12

9

7

1011

34

2

5

1

6

23222120

MIX R OUT DMAU GNDMIX L OUT DMAU GND

AU GNDAADC L

X SW 12V

BPB OUT DM

AADC R

X SW 5.8VX SW 5.8VY OUT DMC OUT DMGNDRPR OUT DMGPY OUT DM

GNDV Y IN DMCPN C IN DM

PRI MUTEDVD L OUTAU GNDDVD R OUT

P9103

GNDGNDKEY CH UPKEY CH DOWN

IO P SAVE HMECHA 12.5V

VTR CS

REMOCON

MECHA 12.5V

UNREG 38VF SWGNDVHS S OUTVHS S INVHS S CLKGND

GND5V ADP FAIL

P9101

191817161514

23456789

1

1110

1213

P9102

KEY CH UPKEY CH DOWNFL 6VGNDKEYIN1KEYIN2KEYIN3GND

87654321PS9701

VPDVD SEL LEDFL DATAAD 5VFL CLKF+GNDF-

87654321PS9702 P11101

NA

FAN MOTOR

P9701

FAN LOCKGNDFAN DC OUT

3

12

Ref.No.9000 SERIESDigital I/FPower SupplyCircuit Name

Power & DigitalI/F P.C.B.

Ref.No.Ref.No.11000 SERIES

P.C.B.Name

BE 3.3VBE 3.3V

B Y OUT

T CS

C PN Y OUT

R Y OUTGND

DI PON HT CLKT DATA

ASCO RXDASCO TXDGND

DMR-EZ48VEB

62

12.2. Power Supply Section (Dig. Interface P.C.B.(1/2)) Schematic Diagram (P)

HOT COLD

8 9 1076

E

F

G

D

C

54321

B

ADMR-EZ48VEBPower Supply Section(Dig. Interface P.C.B. (1/2))Schematic Diagram (P)

A

NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED. WHEN REPLACING ANY OF THESE COMPONENTS.ONLY THE SAME TYPE.

COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.IMPORTANT SAFETY NOTICE:

P:Power Supply Section (Page: )AIF:Digital I/F Section (Page: )B

MECHA_12R5V

DR_GND

F-

F+

DR5V

X_SW5R8V

UNREG38V

BE3R3V

D3R8V

X_SW12R5V

GND

DI_PON_H

DR_PSAVE_L

VP

DR12V

B0JCNG000003D11270

K11270

VWJ0795=5

ZA11104EYF52BCY

K3GE1ZA00010

ZA11103EYF52BCY

K3GE1ZA00010

1

2

1

2

P11101K2AA2H000007

LB11150J0JHC0000048

R11

212

4700

0.01C11403

R11150 47[22]

R11153 47[22]G0A100HA0023

L11372

R112082400 10

KR

1120

7

D11202 MA2J11100L

D11201 MA2J11100L

G0A150ZA0030G0A150ZA0041

L11371

D11151B0AADM000003

R11

200

300[

D]

R11

373

15K

[D]

C114021

R11

374

910[

D]

0.1

C11

379

C11

377

16V

470

16V

470

R11

201

9100

[D]

A R

3 2

C

1

IC11

200

C0D

AE

YY

0002

1

C0D

AE

JC00

006

C0D

AE

MB

0000

3

C0D

AE

MZ

0000

1

R112101KR11209

1K R11372

D1BDR039A101

J0JH

C00

0004

8

LB

1137

0C112000.1

G0A100HA0023

L11370

C11

201

0.04

7

4

3

1

2

B3PBA0000454B3PBA0000402B3PBA0000237

Q11200

25V100C11150

F1B3A101A009C11171

MA

Z73

000B

CD

1115

5

D11

175

MA

Z73

000B

C

LB11176J0JHC0000048

R113091K

1KR11310

910[

D]

R11

300

L11702G0A100HA0023

0.1C11300

R111716800

16V

560

C11

701

C11705

180P

R1170151K

C11

702

50V

1

C11

704

0.1

C11

703

0.1

D1BDR039A101

R11702

67

5

24

3

81

IC11700C0DBAZZ00131

R11

752

24K

[D]

C11

711

10V

47

R11

751

39K

[D]

C11

751

16V

120

0R11

750

R11

706

470

12K

[D]

R11

704

0.01

C11

707

R11

705

5600

[D]

D11

701

B0J

CPD

0000

21

C11

708

10V

680

0.1

C11

710L

B11

701

J0JH

C00

0004

8

2200

PC

1117

3

R11

700

10K

K11304 VWJ0795=7.5

K11303 VWJ0795=7.5

QR11700UNR521300L

UN

R52

1300

LQ

R11

701

2400

[D]

R11

306

R1117413K[D]

D11

172

MA

Z81

200M

LB

0BC

0120

0019

R11177820[D] R

1170

322

0[D

]

2400

[D]

R11

301

G0A

100H

A00

23L

1170

0

421 3 5

IC11750C0DBEKG00003

A R

3 2

C

1

C0DAEMB00003

C0DAEJC00006C0DAEYY00021C0DAEMZ00001

IC11300

MA2J11100LD11176

R11

176

200[

D]

13K

[D]

R11

175

1000

PC

1117

4

10KR11172

C11

172

100P

C1160210V680

LB11900J0JHC0000048

D11600

B0JAQE000004

B0AADM000003D11800 C11801

50V56

D11

143

B0B

B20

0000

04

D11171B0AADM000003

50V56C11901

B0AADM000003D11900

16V560C11251

R11308680

R1130710K

C11

301

0.04

74

3

1

2

B3PBA0000454B3PBA0000402B3PBA0000237

Q11300

10V1800C11601

L11601

G0A100HA0023

L11251G0A100HA0023D11250

B0JCNG000003

C1125216V120

D11401

B0JAME000025

D11801B0EAKL000062J0JHC0000048

LB11802

LB11400

J0JHC0000048

D11400

B0JAME000025

12

IP11800

ERBSE1R00UK5H1022A0011

2

1

16V120C11401

12

ERBSE1R50U

K5H152200003

IP11400

1813

1411

1217

1516

19

43

52

97

86

20

T11170G4DYA0000089

G0A220ZA0030G0A220ZA0041

L11701

12 5

6

3 4

Q11700B1DHDD000022

D11402

VWJ0795=5

VWJ0795=5D11802

B0A

AD

M00

0003

D11

177

35V68C11170

R11170 6R8[22]

R11173 6R8[22]

R11

156

300[

D]

2 4

1 3 5

IC11170

C0DACZH00026

5100R11151

D11

152

MA

Z81

200M

LB

0BC

0120

0019

180P

C11374

67

5

24

3

81

IC11400C0CBCBD00048

R1137151K

15K[D]R11154

R11

206

2400

[D]

5100

[D]

R11

375

C114041

R11

205

56K

[D]

UN

R52

1100

L

QR

1120

0

C11

373

0.1

C11

372

0.1

C11

371

1

C11

370

25V

100

0.01

C11

376

67

5

24

3

81

IC11370C0DBAZZ00131

D11

370

B0J

CPD

0000

21

2SD

0601

AH

L

2SD

0601

AR

L2S

D06

01A

SLQ

1120

1

MA2J11100LD11156

100P

C11

152

1000

PC

1115

4

2200

PC

1115

3 R1121110K

270[D]R11157

10KR11152

15K

[D]

R11

155

2 4

1 3 5

C0DACZH00026

IC11150

1KV100PC11151

C11

120

0.06

8

25V

680

C11

272

25V680C11270

G0A100H00025L11270

LB11122J0JKB0000003

G0A100HA0023

L11271

B0JCNG000003D11271

C11143250V68 B0BB20000004

D11142

43

12

B0EDKT000009D11140

0.022C11121

1000

PC

1112

2

2

34

1

L11120G0B233D00001

B0H

AD

V00

0001

D11

141

LB11123J0JKB0000003

C111241000P

LB11124

J0JHC0000048

12 5

6

3 4

Q11370B1DHDD000022

1000

PC

1112

3

911

1210

8

23

16

54

G4DYA0000088T11150

2

34

1

L11121G0B233D00001

VA

1111

0

ER

ZV

10D

471C

2

IF

IF

IF

IF

IF

IF

IF

IF

IF

IF

IF

IF

IF

IF

IF

B2

ZA11151 XYN3+J8FJ

IC11150 RADIATION

ZA11150 VSC5606-A

(MR1722-7101)

P1

or

or

P2T2AL 250V

or

PT

P1

(S1WBA80-7062)

F11101K5D202BK0005

B1 Ns12

or

N

A

D

G

V5

D

EXT

GNDVREF

D

S

CS

D

VIN

CC FB

NC

V INV OUT

NC

NC

GND

CN

ON[H]

or

or

H

or

K

or

B2

or

ZA11170 VSC5606-A

IC11170 RADIATION

ZA11171 XYN3+J8FJ

(MR1722-7101)

P2

PT

B1

S

VC

VIN

GN

D

SEN

SE

VO

UT

G

D

or

D

D D

or

[100P 1KV]

FBCC

EXT

CS

GND

orVIN

V5

VREF

DMR-EZ48VEB

63

CCVREF/SSV5/PWONVIN

FBGNDEXTCS

COMPCNT.

-+SHIFTLEVEL

UVLO comp

VREF

0.8V

V5

+-

RES

ETCONTROL LOGIC

+-+-

8 7 6 5

4321

NC

NC NC CONTVIN

VOUT GNDCN

SHUTDOWNTHERMAL

LIMITERCURRENT

DRIVER BIAS

REFERENCE

8 7 6 5

4321

VCC

UVLOUVLO

FB

Z/C

2

1

4

DRAIN5

3GND

DET./ONDEAD TIMERZERO CURRENT

TIMERON WIDTH

CIRCUITSTANDBY

PROTECTOROVER HEATINGPROTECTOR/OVER VOLTAGELATCH RELEASE/

/VCC (STOP)VCC (START)

-+

CIRCUITCONTROL

CIRCUITSOFT-DRIVE

BURST) SENS.IDP(LIMIIT/

/VCC(STARTUP ON)VCC(STARTUP OFF)

-+

CIRCUITSTART-UP

PROTECTION

4

ON/OFF

DRIVE

5

3

1

2

REG.

AMP

VREF

VIN VOUT

ON: H

GND

ADJ

IC11370,11700 SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM

IC11750 BE +3.3V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM

IC11400 F+ SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM

IC11150,11170 SWITCHING ICIC-DETAIL BLOCK DIAGRAM

IC11150 Detail Block DiagramIC11170 Detail Block DiagramIC11370 Detail Block DiagramIC11400 Detail Block DiagramIC11700 Detail Block DiagramIC11750 Detail Block Diagram

DMR-EZ48VEB IC-Detail Block Diagram

DMR-EZ48VEB

64

12.3. Digital I/F (1/4) Section (Dig. Interface P.C.B.(2/2)) Schematic Diagram (IF)

C93

0210

0P

1 2

IP9102ERBSE0R50U

K5H5012A0010

31 2

45

IC93

01C

0DB

AH

D00

013

C93010.1

QR9301UNR511100L

1C

9111

50V

47

10K

50V

47

50V

47

C93

37

R93

3110

K

C93

3350

V47

GND

X_SW5R8V

DR_GND

DR_PON_H

VWJ0795=7.5

K9702

VWJ0795=20

K9103

K9102VWJ0795=12.5

DCLI_GND

X_SW12R5V

DR5V

DR_PSAVE_L

DR12V

D3R8V

560

R97

40

C97

21

EC

J1V

B1A

105K

C97

03E

CJ1

VB

1A10

5K

C9312

16V47

R93

1582

0

47K

R93

10

R93032700

R9314

100

3

1

2

D9302MA3Z142D0LG

B0ADCH000007

R93042700

1

Q93

022S

D13

2800

L

100

R9313

820

R93

12

1

Q93

012S

D13

2800

L

47K

R93

11

C931116V47

R9338

15K

C931033P[22]

9100R9336

R9335

9100

33P[22]C9309

15KR9337

0.1[ZF]C9306

0.01

C97

05

67 5

2 43

8

1

C0A

BB

B00

0216

IC93

02

67 5

2 43

8

1

C0C

BC

BD

0004

8

IC91

06

21

3

B3ZAZ0000017

IC9700

L9700G0C220JA0019

0.1[

ZF]

C97

14

6V47

C97

230.

1C

9722

1C

9116

C93

03

16V47C9331

0.01

C93

36R

9333

16V47C9332

3 12

4 5C0C

BC

DC

0005

2IC

9102

C93

05

67 5

2 43

8

1

IC93

05C

0AB

BB

0001

18C

0AB

BB

0002

30

VIN

VOUT

Vou

tN

R

CN

T

or

F

Vin

AU5V

GN

D

VEE

or

NC

NC

CN

VCC

NC

CNT

AUDIO

NC

ANA3R3V

CN

T

VEE

GN

D

orV

IN

VCC

GND

GND

IN

GND

OPTAUDIO OUT

P

P

P

P

P

P

P

P

P

VCC

Vou

t

GND

ANA5V

LI J KHGFEDB CA M N O P Q R S T U V W X Y Z

1

2

3

45

6

7

8

9

10

11

12

13

14

15

1617

8 9 1076

L

M

N

K

J

54321

I

HDMR-EZ48VEBDigital I/F (1/4) Section(Dig. Interface P.C.B. (2/2))Schematic Diagram (IF)

LOCATION MAP

1/4 2/4

3/4 4/4

TO DIGITAL I/F SECTION(3/4)


NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.

B


WHEN REPLACING ANY OF THESE COMPONENTS.ONLY THE SAME TYPE.COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.IMPORTANT SAFETY NOTICE:

VINVOUT

NOISE GND CNT4 2 3

15

IC

IC9102 ANA +5V SWITCHING REG.IC-DETAIL BLOCK DIAGRAM

NC

NC NC CONTVIN

VOUT GNDCN

SHUTDOWNTHERMAL

LIMITTERCURRENT

DRIVER BIAS

REFERENCE

8 7 6 5

4321

IC9106 ANA +3.3V SWITCHING REG.IC-DETAIL BLOCK DIAGRAM

H

VINVOUT

NR GND :ON1 2 3

45

IC

IC9301 AU +5V SWITCHING REG.IC-DETAIL BLOCK DIAGRAM

IC9700 OPTICAL (DIGITAL AUDIO OUT)IC-DETAIL BLOCK DIAGRAM

GND

VCC

3

2

1 (PCM/BITSTREAM)

DMR-EZ48VEB

65


R921227K

D9202B0ACCK000005

0.01

C9704

QR9701UNR521200L

R921347KR

9214

4700

R9781100K

5600[F]R9706

R91

4447

KR

9145

22K

R91

02D

9107

B0A

AC

K00

0004

Q91

012S

D18

19A

0L

R92112.2M

220PC9202

R9210220K

R9209100K

R9201220

R92

0810

0K2SD

1819

A0L

Q92

02

C92

0122

0P

2SD

1819

A0L

Q92

04

2SD

1819

A0L

Q92

03

L9105 G0C680JA0019

1KR

9146

D9105 B0AACK000004

Q97052SB1218A0L

D9106 B0JACE000001

R97793900

C9756100P

R91

4333

0

C91

580.

1

C91

57

2.2

Q91

06

2SD0601A0L

0.01

C91

56

L9106G0C820JA0019

MA

Z40

390H

FD

9104

1 2

IP9103ERBSE1R00U

K5H1022A0011

R97

1147

0K

R97

8515

K[F

]

0.1

C97

20

R97801K

Q97062SD1819A0L

4.7C9757 R9730

1500[F]

R97041K

12SD1819A0LQ9702

2SB1218A0LQ9701

R9739100K

4.7C9701

0LB9702

R9731 10K C97150.01

31 2

45

IC97

02C

0EB

E00

0019

4

R97

3647

K

CL9726 CL9725

LB9722

J0JHC0000032

CL9724

6

89

7

2

1

45

3

10

K1KY10AA0107

HDMI P.C.B.TO P56104

P9700

J0JHC0000032LB9721

D9700B0JAMG000031

J0JH

C00

0003

2L

B97

24

R9761 100

VWJ0795=17.5

K9716

CL9727

D9701B0JAMG000031

R9814 100

R9751 100

LB9723J0JCC0000103

CL9755

Q97

042S

B13

21A

0A

100

R97

18

100

R97

10

C97

410.

1

1

3

2

K1KA03AA0180

TO FAN MOTORP9701

R97094700

32

1

ZJ9104K9ZZ00001279

R97

1215

KR

9708

1K

K9731

VWJ0795=5

Q97

032S

D18

19A

0L

32

1

ZJ9105

K9ZZ00001279TL9702TL9701

GND

GND

GND

H

GND

FAN

X_SW_5R8V

X_SW3V

X_SW_3R8V

FAN_LOCK

HDMI_P5_ON_H

HDMI_P3_ON_H

HDMI_CEC_MONIHDMI_CEC_CONT

FAN_DC_OUT

NC

GNDVdd

P50

NC

Vout

3R3V DET

AUDIOMUTE

(2SD1819-TX)

(2SD1819-TX)

SLICER

1

2

3

45

6

7

8

9

10

11

12

13

14

15

1617

a b c d e f g h i j k l m n o p q r s t u v w x



18 19 2017161514131211

LOCATION MAP

1/4 2/4

3/4 4/4

DMR-EZ48VEBDigital I/F (2/4) Section(Dig. Interface P.C.B. (2/2))Schematic Diagram (IF)


WHEN REPLACING ANY OF THESE COMPONENTS.ONLY THE SAME TYPE.COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.IMPORTANT SAFETY NOTICE:


B

IC9702 +3.3V DETECTORIC-DETAIL BLOCK DIAGRAM

GND

NC NC

VDDVOUT

1

3

5

2

Vref

-+

4

DMR-EZ48VEB

66


CL9736

CL9753CL9752CL9750

CL9749 CL9754CL9751CL

9735

R97

5682

00

R9759 4700

R97

5882

00

R9760 4700

R97

5782

00

LB

9718

J0JH

C00

0003

20

R98

37

R98

360

J0JD

C00

0009

2L

B97

17

R98

40J0

JCC

0000

164

R98

41J0

JCC

0000

164

R98

390

R98

38J0

JCC

0000

164

321

K9ZZ00001279ZJ9102

C9785

10V470

CL9737 CL9739CL9738

1

QR

9707

UN

R51

1300

L

56 134 28 7

K1K

B08

B00

013

PS97

01FL

DR

IVE

P.C

.B.

TO

PP7

501

K1K

B12

B00

047

PS97

02

FL D

RIV

E P

.C.B

.T

O P

P750

2

CL9732

CL9731

CL9730

CL9729

7910 8 45 13 2612 11

R98

1810

K1

Q97082SD132800L

VW

J079

5=5

K97

15

R97

1510

010

0R

9716 L

B97

10

J0JHC0000021330

R98

34

CL9740R9811 4700

R9810 4700

CL9748

J0JD

C00

0009

2

LB

9719

R98420R98430

LB

9711

J0JH

C00

0002

1

330

R98

35D

9111

B0JA

MG

0000

31

K97

30

VW

J079

5=5

LB

9716

J0JK

B00

0001

2

CL9741

0LB9709

F-

CL9728

D9705MAZ4180NMF R

9791

220

VP

F+

1800

R98

07

321

ZJ9103K9ZZ00001279

CL9721

CL9718

CL9717

CL9716

6

7

5

9

12

10

11

18

19

16

17

2120

13

15

14

8

1

3

4

2

23

22

CL

9715

M_GND

K91

01V

WJ0

795=

15

CL9720

CL9719

1

18

16

14

8

9

1112

10

2

3

1

5

7

6

4

13

15

17

19

K1KA19A00007

TO P6002MAIN P.C.B.

(SYSCON/SERVO/TIMER (1/4) SECTION)P9102

K1KA23A00003

TO P6003MAIN P.C.B.

(SYSCON/SERVO/TIMER (2/4) SECTION)P9103

J0JCC0000103LB9713

J0JCC0000103LB9714

J0JCC0000103LB9700

J0JCC0000103LB9707J0JCC0000103LB9703

R940175[F]

35V10C9771

C9772 35V10

R9728 100

R9727 100

R9705 100

2

43

1

65

K1KA06AA0188P9705

4700

R98

29

C97

490.

1

2

4

3

1

65

K1KA06AA0188P9704

TL

9705

CL9733

R940275[F]

CL9744

C97

660.

1

CL9745

CL9734

LB9701

J0JHC0000032

G0C

390J

A00

19

L97

01

CL9746

41

23

JK9401K2HA304B0007K2HA304B0003

R940375[F]

C97

68

16V

470 L

B97

12J0

JKB0

0000

12

CL9742

LB

9720

J0JD

C000

0092

LB

9708

J0JK

B000

0003

0.01

C97

18

CL9747

CL9743

J0JK

B000

0012

LB

9704

67 5

2 43

8

1

IC97

05C

3EB

FC00

0042

C3E

BFC

0000

53

C9724

0.01

268 4

17915 13252943 41 3951 4961 575967 657377818587 83 79 75 6971 63 5355 4547 313337 35 27 19 1723 21 11 35

16 1422 203044 42 384052 5060 5868 667478828688 84 80 76 7072 6264 5456 4648 323436 2428 26 18 1012

K1K

A88

A00

003

P970

3

DIG

ITA

L P

.C.B

.

(D N

ET

SE

CT

ION

)

TO

P59

001

D 1

2V

D 1

2V

D 1

2V

DR

GN

D

SBI0

STA

2M

D3R

3V

DR

5V

DR

5V

DR

GN

D

STM

2A

I2C

5DT

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DR

12V

DR

12V

D3R

8VD

3R8V

SBO

0

DG

ND

IEC

OU

T

I2C

5CK

CSY

NC

_IN

AN

A3R

3V

EPG

_ON

_H/B

USY

UA

RT

P2M

P_O

FF_L

UA

RT

M2P

X_S

W_3

R2V

/D3R

3V

P_O

FF_L

3

D 1

2V

DG

ND

CR

DG

ND

R I

N

DG

ND

AN

A5V

XD

IAG

COMPONENTVIDEO OUT

CB

RB

G C

PSV

IN

D 1

2V

D 1

2V

MAX TD

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

SCL

K

AU

5V

AU

GN

D

AU

GN

D

DG

ND

DG

ND

DG

ND

AU

GN

D

AA

DC

_LA

AD

C_R

XIN

TP

SBM

TP

XIN

TM

SBPT

M

XD

MU

TE

DG

ND

DG

ND

CO

UT

_DM

GPY

OU

T_D

M

RPR

OU

T_D

M

BPB

OU

T_D

M

XM

PRE

Q

MIX

RO

UT

_DM

MIX

LO

UT

_DM

YO

UT

_DM

DG

ND

DG

ND

BS

ON

B I

N

or

Y

GND

AU GND

AU GND

AADC R

X SW 5R8V

C OUT DMY OUT DM

RPR OUT DMGPY OUT DM

X SW 5R8V

X SW 12V

AADC L

AU GND

MIX L OUT DM

GND

V Y IN DMCPN C IN DM

BPB OUT DM

G I

ND

GN

D

GND

P50

AV2 B IN

AV2 PB H

PS_11R6V

AV2 R C IN

AV2 V IN

AV2 BLANKING

AV2 G IN

AFC

M GND

NC

GND

I2C5 CLK

I2C5 DATA

AU GND

G SW A

PRI_MUTE

DVD_L_OUT

GND

DVD_R_OUT

TU P ON H

SLICER VIDEO

MIX R OUT DM

SYNC DET

DG

ND

V_Y

IN_D

M

CPN

CIN

_DM

GN

D

GN

D

KE

YIN

2

KE

YIN

3

GN

DFL

6V

KE

Y_C

H_D

OW

N

KE

Y_C

H_U

P

KE

YIN

1

PP P

F+VP

AD

5V

FL D

AT

A

FL C

LK

GN

D

F-GN

D

VH

S SE

L L

ED

DV

D S

EL

LE

D

FL C

S

DU

B L

ED

XRESETMAX RXD

A1GND A2

SW UART

SDA

SCL

VC

C

SW UART

(JIG)

(JIG)

GNDD3R3V

XRESETMAX RD

WP

D3R3VMAX TXD

A0

LI J KHGFEDB CA M N O P Q R S T U V W X Y Z

1819202122232425

26

27

28

29

30

313233

34

35

3637383940

414243

4445

4647484950515253545556575859


8 9 1076

E

F

G

D

C

54321

B

A


LOCATION MAP

1/4 2/4

3/4 4/4



B


DMR-EZ48VEB

67


47K

R97

78

R9764100

R975443K[G]

R9749 100R9750 100

R9747 100

0.01

C97

80

0.01

C97

79

0.01

C97

81 J0JCC0000060

LB97060.01C9716

10KR9803

39K[G]R9753

C9752 47P

C9753 47P

C9747 0.1

C9748 0.1

C9744

6.3V220

C9778 0.01

100R9776

R97732K

R9774

2K

C97251

0

LB9715

R97

83

100K

6.3V220C9746

C9707 0.1

UNR521300L

QR9704

QR

9703

UN

R52

1000

L

R97

8247

00

X97

01H

0D10

0500

018

CL971418P

C9739

C9742

18P

R9744 100

100R9777

R9815 100100R9824

R9742 100R9816 100

R9726 100

100R9721

100R9720

4700R9794

C97

1210

PC

9710

10P

0

R97

72

C97

1110

P

R9729 100

R9745 100

TL

9704

10K

R97

25

100

R98

02

R98

1710

0

100K

R97

17

R97

01

10K

R97

550

LB

9705

0

CL9723

CL9722

BE3R3V

7

9

11

10

12

8

2

3

1

56

4

13K1KA13A00074

P9104

MAIN P.C.B.(I/O (2/4) SECTION)

TO P6004

K1KA19A00007P9101

MAIN P.C.B.(SYSTEM/SERVO/TIMER (2/4) SECTION)

TO P6001

R97

3822

K

31 2

45

C0EBJ0000336IC9703

C0EBJ0000153C0EBJ0000110

10K

R97

75

0.01C9736

0.01C9735

22K

R92

0515

KR

9207

100R9790

R97

2410

0

R97

8815

K

R97

1410

0

R9789 100

C97

54

1

220

R97

7022

0R

9771

TL

9703

R97

0210

KR

9713

100 UNREG38V

MECHA_12R5V10

0R

9786

0.1

C97

26

100

R98

2568

0R

9768

C97

87

330P

330P

C97

86

X97

02

H0A

3272

0010

8

C9730

0.1

R98

0110

0

100P

C97

33

R98

0010

0R

9132

47K

0R

9707

C97

170.

01

100

R97

03C

9708

0.01

100

R97

84

0R

9767

3 42 5

9894

9592

9193

9796

1

100

99

80 78 767779

8786

8889

8284

8381

8590

1614 15 1711 131269 67 65 64666870 51

4945

4746

4144

4243

4850

30

3937

3532

3134

3336

3840

22 2320 21 26 282724 2518 19

53555762 60 596163 58 56 54

295275 73 717274

976 8 10

IC9701C2CBJG000753

R97

6910

0R

9722

100

R97

6610

0

18P

C9745

CL9711

CL9712

32

1

ZJ9101K9ZZ00001279

Q9707

2SD

0601

A0L

C9112

0.1

R9719 22K

C97

066V

100

D97

02

MA2C72300F

R97

9647

00

UNR521300LQR9705

UNR521300LQR9706

R97

4118

0

C9737

6.3V47

0.01C9719

C97

500.

1

C9738 18P CL9713

18

16

14

8

9

1112

10

2

3

1

5

7

6

4

13

15

17

19

R97

5210

K

0

K97

08

R97

6533

00

3

1

2

4

5

IC9706C0EBE0000504

NC

or

Vout

NC

Vdd

5VDET

or

GND

T_CLK

GND

GND

GND

GND

P

P

T_CS

T_DATA

F_SW

VTR_CS

GND

GND

5V_AD

P_FAIL

REMOCON

UNREG_38V

VHS_S_OUTVHS_S_IN

GND

VHS_S_CLK

ASCO_TXD

KEY_CH_UP

MECHA_12R5VKEY_CH_DOWN

MECHA_12R5V

IO_P_SAVE_H

ASCO_RXD

P

BE3R3V

GNDBE3R3V

R_Y_OUT

B_Y_OUT

CPN_Y_OUT

DI_PON_H

XIN

TM

_OU

T

125H

z

XIN

TM

[TB

US]

VC

C1(

3.3V

)X

NM

I(5V

)

XM

PRE

Q[T

BU

S]

CE

C_I

NT

FAN

_PW

M_O

UT

XIN

TP

_OU

T [31]

ON

BOA

RD/E

PG_T

XD3R3V AREA

TBUS_TXD

HDMI_3VREG

TBUS_RXD

DIG

S C

SD

IG S

CL

K

DIG

S I

ND

IG S

OU

T

IIC

CL

KII

C D

AT

A

DR_P_ON[H]DR_P_SAVE[L]

DI_P_ON[H]

TU_P_ON[H]

EPG_TRIGTBUS_CLK

FAN_LOCK1

[33]

NC(

GN

D)

HDD_PFAIL[L]

[32]

ON

BOA

RD/E

PG_R

XD

KEYIN3

LP3

LP4

CVIN

TEST1

AVSS(GND)

VDD2(5V)

3R3V_OFF_HVSS2(GND)

KEYIN2

M306H7RHP

[78]

CE

C_O

UT

[80]

VH

S_S_

CS

CN

VSS

32.7

68K

Hz_

IN

FL_C

LK

AVCC(5V)VHS_S_IN

VSY

NC

(GN

D)

FL_T

XD

M1(GND)

SYNCIN

FL_R

XD

VD

D

DS

NC

OU

T

RESET

GN

D

STA

RT

(GN

D)

32.7

68K

Hz_

OU

T

[2]V

HS_

S_C

LK

[1]V

HS_

S_O

UT

[3]R

EM

OC

ON

10M

Hz_

IN

XR

ESE

T

VSS

(GN

D)

10M

Hz_

OU

T

VCC

2(5V

)

P_SA

VE[

H]

AV

3_SI

N[L

]

XTM

UTE

[L]

VSS

(GN

D)

FILA

MEN

T_O

N[L

]

NC(5V)SYNC_DET

TEST

2[H

]

AV2_PB_L

WIDE_H

HD

MI_

HO

TPLU

G

AV4_SIN[L]

SYS2

RFC_

A_M

UTE

ASI

A_H

/EU

RO_L

[54]

HD

MI_

5VRE

G

FL_CS[L]

[53]

VH

S_H

[51]

TU_I

IC_S

W[5

2]N

C(O

PEN

)

AFCAV2_PIN8KEYIN1

P50_

OU

TP5

0_IN

T

SYS_

P_FA

IL[H

]

AV2BLANKING

DC_R_CH

DC_L_CH

SD_S

EL_L

ED

DU

B_LE

D

DV

D_S

EL_L

ED

DV

BT_A

NT_

SHO

RT(G

ND

)

VH

S_SE

L_LE

D

PFA

IL[L

]

[79]

IO_P

_SA

VE

[H]

[77]

SCA

RT

MU

TE

H

1819202122232425

26

27

28

29

30

313233

34

a b c d e f g h i j k l m n o p q r s t u v w x

35

3637383940

414243

4445

4647484950515253545556575859


18 19 2017161514131211


LOCATION MAP

1/4 2/4

3/4 4/4



B


IC9703 +5V DETECTORIC-DETAIL BLOCK DIAGRAM

GND

NC NC

VDDVOUT

1

3

5

2

Vref

-+

4

IC9706 RESETIC-DETAIL BLOCK DIAGRAM

1 2 3

5 4

DS GND NC

VDD VOUT

RESET

DMR-EZ48VEB

68

12.7. Video Section (Main P.C.B.(1/5)) Schematic Diagram (V)

0.01C3048

0.1C3033

C30

210.

01

C30

19

16V

10

L30

04

G0C

680J

A00

19

R300810M

C30

2033

0P

C30

24

0.01

C30490.01

H0D357400068X3002

L5001

G0C680JA0019

C303450V1

X3001H0D443400040

R3014 100

R3013 100

C3036 50V4.7

27KR3015

R3017 3300

R3016 470

15K

R30

10H

SW

C50

03

0.01

A_C

OM

A_G

ND

AL

AR

C50

04

0.01

0.01

C50

02

C50

01

0.01

TR

K_E

NV

ME

SEC

AM

DE

T_H

VW

J079

5=10

K30

08

1C3018

0.1

C50

07

C50

050.

1 C50066.3V47

L3007

ELJFA120KFB

VWJ0795=7.5K3007

R30211K

VWJ0795=7.5TW3001

VIDEO ENVE

VWJ0795=12.5

K3003

1C30

50

VTR_P_ON_H

C3051

1

K4002

VWJ0795=7.5

KILLER

GND

C40226.3V100

X_SW_5R8V

2SB0710A0LQ4004

R40153300

R40172200

2SD0602ARL

Q4003

0.022C4023

L4001G0C221KA0073

BIAS_H

UNR521300LQR4005

2200

R4016

C4021330P

C40200.033

1

K1K

B02

A00

035

TO

FU

LL

ER

ASE

HE

AD

P400

1

2

K40010

R401410K C4024 1800P

432

1 6

G2A472C00003T4001

FSC

Q30

02 2SD

1819

A0L

OSD_5V

0.1

C30

53

67 5

2 43

8

1

C0C

BC

DD

0002

6IC

3002

C30521

C3043 0.1

IIC

_CL

K

IIC

_DA

TA

C3037 50V0.47

VEE0U97ZJ3001

C3039 0.033

C3038 0.022

C3042 3.3[22]

C3041 0.022

C3040 50V2.2

HA

_GN

D

C3046 3P

C3044 6.3V47

C3045 0.01

C3047 50V1

L3006 G0C270JA0019

K3006

VWJ0795=12.5

0K3005

PAL

_EP_

H

NO

R_F

RO

M_Y

C

NO

R_T

O_Y

C

150PC3001

TL3001

V_Y_IN_DM

C_IN

SVHS_PB_H

F_ADJ

R3006

VWJ0795=5

R3009

VWJ0795=5

15K

R40

08

D_R

EC

_H

1800

P

C40

08

R4018

1K[22]

R40191K[22]

CL3005

2SD

1149

00L

Q40

01

CL

3006

Q40022SD1819A0L

50V

4.7

C40

10

R40

1247

0K

C4009

6.3V22

0.01C4012

32 6 74 51 98

P300

1K

1MN

09A

0002

9

C40116.3V47

C40250.01

C40

1450

V4.

7

18K

R40

11

270

R40

09

J0JB

C00

0007

0L

B40

02C

4017

50V

3.3

1800

PC

4018

A_5

V

LB42030

UNR511100LQR4004

LB

4003

J0JB

C00

0007

0

15K

R40

13C

4015

6800

P

6.3V22

C4016

5600

R3003C3005 27P

R4002 15K

100K

R40

07

2200P

C4007

R4004 4700

R3002 6200

C3004 0.1

CT

L_H

EA

D_M

CT

L_H

EA

D_P

R40063300

6.3V100C4005

R20

99

6800

CL

3007

C20

99

680P

QR4003UNR521100L

R30011500

C4001

16V10

C3003 1

24 3 16 5

K1M

N06

A00

042

TO

AU

DIO

CO

NT

RO

L H

EA

DP4

002

C4004 16V10

C4002 16V10

C3008 0.01

C3013 0.01

C3012 6.3V47

C3009 50V4.7

L3002 G0C270JA0019

C3006 0.1

L3001

G0C820JA0019

C3011 1

C3007 1

C3010 1

OSD_V_IN

ART_V_H_N

C301647P

L3003

G0C390JA0019

R30051200

C30

26

1

0.1

C30

29

0.1

C30

30

C30

280.

1

C30

23

50V

3.3

C3017 1

C3015 0.1

98100 99 92 9194 939697 95

61

60

8587 8690 89 88

63

62

8283

65

64

67

66

69

68

71

70

73

72

75

74

80

77

78

76

79

8184

58

59

56

57

54

55

52

53

39 4037 3835 3633 3431 32 504947 4845 4643 4441 42

51

29

2

3

1

5

7

9

8

6

4

27

23

24

19

20

15

16

11

12

10

14

13

18

17

22

21

26

25

28

30

IC3001C1AB00002084

AV S

FM_MUT

SAS SAA S A

AS A

A R

A L

SP R

SP L

A C

OM

SP C

OM

A E

IN

NA

_GN

D

LP

EP

R

CT

L H

EA

D[+

]

A H

EA

D[R

]

A H

EA

D[W

]

CT

L H

EA

D[-

]

LP

EP

L

LP

EP

CO

M

TO

CY

LIN

DE

R U

NIT

S SA AA

V

S

GND

A TUS AV

FUL

L E

OU

T

FUL

L E

IN

GND

A A

S S

S

AV

S

SYS_GND S

S

S

NC

AS

A

S

S

VO

UT

NC

VIN

CN

NC

CO

NT

GN

D

S

ME

SEC

AM

Det

MIX

LE

VE

L

SW37

AD

JUST

RE

C

SW44

DET

DET

Mut

e

SP2

LPF

B.E

L-S

EC

AM

SW39

CC

DC

ON

T

Col

or L

evel

EV

VD

ET

HPF

P R

SW50

DE

TE

RT

OR

Kill

er

C-A

CC

:ON

SW35

C-A

CC

Chr

oma

AC

C

L-SECAM

L-SECAM

SW36

RE

G A

PC

TA

NK

CR

DE

T

COMO

B-Y Invert

X-t

al

VC

O/O

SC

AC

C

VC

A

SW40

INT

SP

SW48SW49 SW47

CH

1

SP2

SP2

SP2

SW41

CH

2

SW43

SP2

SP

EXT

INT

SW38

RH

PF

2ML

PF

L-S

EC

AM

SP2

CH

1

SP2

SW45

CH

2

SW42

SW46

SP2

EXT

P

SW25SD

P

RSW

34

fh H

PF

CT

L T

rap

SD

6dB

AM

P

De-

Em

ph+

SSE

QSW

17

Del

ayY

-LPF

SQPB

EQ

N.L

.

C-S

que

lch

P

SVH

S+L

-SE

CA

M

SW15

P

C.K

L-D

etR

LPF

C-C

CD

RSW

30

SW29

RP

CC

D

CL

PF2

SW33

CL

PF1

4Pha

se

2fsc

Y-C

CD

Dow

nL

CV

CO

Clo

ck D

rive

r

Con

v

AC

C D

stR

EC

AFC

Dis

cri

Con

trol

Mod

e

VC

A

P

AC

C D

etA

CC

SW

CC

D-C

ON

TC

hrom

a

SW51

B.D

C.K

NP

Con

v

SW26

Pilo

tR

*L-S

EC

AM

Pilo

tA

dd

INT

EX

TB

PF

P

PR

PSW

27

Era

se

Mai

nC

onv2

Con

v1M

ain

RP

R

elayC-D

MPA

LD

EL

AY

4.43

PAL

SW32

SW31

APC

SW

PB A

PC

HIF

I T

RA

P

RE

C T

RA

P

Mai

n E

mph

asis

SW1

SW7

SW10

fo/D

evA

dj

W.C

/D.C

RE

CE

Q

ON

EP

FM M

OD

R P

SW11

DE

T

Car

rier

Off

set

SW6

P

De

Em

phas

isM

ain

RE

C F

BG

+A

LC

DE

MO

DL

IM

PB A

GC

+A

PL

SUB

LPF

Gap

Ban

d

SW13

G-E

QSW

362

9T

RA

P

SW5

FM A

GC

SQPB

SW12

SQPB

fhSP

ON

TR

AP

Aud

io A

LC

SW4

P

SW8

R

SW9

DL

RR

EC

ON

PRE

AM

P

P

P-E

Q

DE

T

RE

CFi

lter

HP-

NC

PC

R

SW18 TR

AP-

NC

Vid

eo A

GC

N.L

D0/

RE

CG

CL

D0

SW24

R*S

VH

SR

*SD

EC

KG

CL

PR

SW52

YN

RG

CL

P

SW20

R

AT

T

R

-6D

B

-4D

BA

TT

AT

T

Sep

R*S

DE

CK

Sque

35Pi

nGC

L

GC

L

R*S

DE

CK

SW22

GC

LA

TT

-10D

BA

TT

-10D

B

R*S

DE

CK

Sync

Cla

mp

Vid

eo A

LC

SW23

Sync

PGC

lear

R*S

DE

CK

PGFe

ed B

ack

ATP

SW21

V-A

MP

lch

AG

C D

etPG

SW16

-10D

B

D0

Det

S-D

et

RSE

CA

M

SVH

S+L

-SE

CA

MSQ

PB

LPF

Em

ph

SQPB

SW19

DE

HE

T L

PFSW14

8 9 1076

L

M

N

K

J

54321

I

HDMR-EZ48VEBVideo Section(Main P.C.B. (1/5))Schematic Diagram (V)


C

V:Video Section (Page: )CA:VHS Audio Section (Page: )DS:Syscon/Servo/Timer Section (Page: )AV:I/O Section (Page: )

EF

TU:Tuner Section (Page: )G

IC3002 +5V SWITCHING REG.IC-DETAIL BLOCK DIAGRAM

CN GNDVOUT

CONTVIN NC

NC

NC

SHUTDOWNTHERMALLIMITER

CURRENT

DRIVER BIAS

REFERENCE

8

1 2 3 4

567

DMR-EZ48VEB

69

12.8. VHS Audio Section (Main P.C.B.(2/5)) Schematic Diagram (A)

L4503

G0C101JA0019

120K

R45

21

TW4501

VWJ0795=17.5

FM-MIX OUT

1T

L45

01

C45

34

0.1

39KR45

59

C45

0616

V10

R45

60

6800

VW

J079

5=20

K45

03

1000

P

C45

48

0.01

C45

33

C45

31

16V

470.

01C

4512

0.03

3C

4511

C45

0816

V10

C45

096.

3V22

0

C45

100.

015

C45040.047

9100R4508

56KR4513

4700R4512

C450316V10

4700R4509

9100R4511

C450116V10

C450216V10

C45

4716

V10

C45

4616

V10

R45

1751

0

R45

1847

00 R4515 68K

68KR4516

R4514 56K

C4505F2A0J330A245

0.01

C45

13

0.1

C45

16

C45

150.

1

820

R45

20

A_C

OM

AL

AR

MIX

_L_O

UT

_DM

AA

DC

_L

AA

DC

_R

MIX

_R_O

UT

_DM

AB

S_N

OR

M_L

RE

G_1

2V

A_G

ND

VH

S_O

UT

_L

NO

R_F

RO

M_Y

C

NO

R_T

O_Y

C

VH

S_O

UT

_R

QR4501UNR521100L

510

R4523

R4524 1K

R4525 33K

2

16.3V100C4524

B0AACK000004D4501 T

W45

02

VW

J079

5=7.

5

PB-FM ENV

4700

R4522

C4526

16V10

R4555820

R45

1947

00R

4528

4700

FM_M

UT

E_H

IIC

_DA

TA

IIC

_CL

K

680

R45

32D

_RE

C_H

A_H

SW

MA

Z40

56N

HF

D45

02

1K

R4526

R4527 1K

Q4501B1AAGD000016

G0C1R2J00004

L4502

C45

440.

1C

4545

16V

22

C4523

0.047

C45190.015

C452016V22

6.3V33C4522

C4521

16V10

K45

02V

WJ0

795=

5

Q45022SB0710A0L

C45

180.

2223

58

45

44

47

48

46

303132

43

40

41

35

37

36

33

34

39

38

42

28 2526 242729

55 5650 5149 53 5452 57 62 6361

19 1820

3

2

5

4

6

8

7

1

64

15

16

9

13

10

12

11

14

1722 21

59 60

AN3656NFBPBV

IC4501

FSC

GN

D

A_5

V

VT

R_P

_ON

_H

SYS_

GN

D

X_S

W_5

R8V

X_S

W_1

2V

VS

AV

NR-REF(Rch)

EXT2IN(Lch)NR DET2(Rch)

NR-DET1(Lch)

CO

MM

ON

P/R

term

1

RE

C D

C1

CC

Aou

t(L

)

FM I

N

NO

ISE

DE

T

Rec

DC

2

HA

OU

T

EN

V-D

ET

AU

DIO

FF

CC

Aou

t(R

)

P/R

GN

D

P/R

Vcc

P/R

term

2

NR

RE

F(L

ch)

NR

-DE

T2(

Lch

)

PE

Vcc1(5V)

DATA

CLOCK

GND1R

MUTE CTL

VREF

IN REF(Rch)

EXT1IN(Rch)

TV_IN(Rch)

HiFi-AGC DET

LOGIC GND

LOGIC Vcc REG

IN REF(Lch)

EXT1IN(Lch)

TV_IN(Lch)

GND1L

EXT2IN(Rch)

NR-DET1(Rch)

S

AV

AV

AV

AV

V S SSSV V

VS AV V

AV

V V

GND

AV

GND

S S

LO

Gin

(R)

Vcc

2(9V

)

LIN

E O

UT

(Lch

)

EX

4IN

(L)

NO

RM

AL

IN

EX

4IN

(R)

RE

F A

GC

DE

T

NO

RM

AL

OU

T

RE

F A

GC

OU

T

GN

D

LO

Gin

(L)

EXT3IN(Lch)

BSIN(Rch)

BSIN(Lch)

EXT3IN(Rch)

LO

GIC

OU

T(R

ch)

Fsc

LIN

E O

UT

(Rch

)

LO

GIC

OU

T(L

ch)

SA

V

TU

SV

V

V AV

S S

VS

TU

S SV

GND

SA

V

IN R

EF(R

ch)

IN R

EF(L

ch)

TV IN

(L c

h)

EXT1

IN(L

ch)

EXT2

IN(L

ch)

NR

DET

1(L

ch)

TV IN

(R c

h)

EXT1

IN(R

ch)

EXT2

IN(R

ch)

BS IN

(R c

h)

EXT3

IN(R

ch)

BS IN

(L c

h)

EXT3

IN(L

ch)

HIF

IAG

CD

ET

NOISESW

NOISESW

TIMINGHOLD

RCHDEMODULATORMODULATOR/FM

SWITCHAGC &RCH

VCC

I(5V)

PE

LPF

RCH BPF

LCH BPF

PNR RCHINTERFACEIIC BUS

FSC

DAT

A

CLO

CK

LOG

IC G

ND

LOG

ICVC

C R

EG

LOGIC OUT(R ch)

LOGIC OUT(L ch)

LINE OUT(R ch)

LINE OUT(L ch)

REFAGC OUT

REFAGC DET

NORMALOUT

NORMALIN

EX4 IN (R)

EX4 IN (L)

LOGIC IN (R)

LOGIC IN (L)

P/R GND

COMMON

CCA OUT(L)

NR REF(L ch)

NR DET2(L ch)

RECDC1

AGC

+

DC2REC

CCA OUT(R)

P/R VCC

P/RTERM2

P/RTERM1

NOISE DET

FM IN

HA OUT

GN

D1R

OUTENV.DET

LCHPNR

LPF

LCHDEMODULATORMODULATOR/FM

SWITCHAGC &LCH

INPUT SWITCH LCH

GN

D1L

INPUT SWITCH RCH

LCHSWITCHSELECTOUTPUT

ADJ.

REC

AG

C

CO

NTR

OL

MU

TE NR

DET

1(R

ch)

NR

DET

2(R

ch)

NR

REF

(R c

h)

SWITCH&PREAMP

VREF

SWITCHOUTPUTNORMAL

DET

+

RCHSWITCHSELECTOUTPUT

LCHSWITCH

32

31

30

29

28

27

26

25

24

23

22

21

20

19

17

18

33343536373839404142434445464748

GND

VCC(9V)

161514131211109

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

1 2 3 4 5 6 7 8

64


EF


IC4501AUDIO PROCESSORIC-DETAIL BLOCK DIAGRAM

DMR-EZ48VEBVHS Audio Section(Main P.C.B. (2/5))Schematic Diagram (A)


8 9 1076

L

M

N

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J

54321

I

H

D

DMR-EZ48VEB

70

12.9. Syscon/Servo/Timer (1/4) Section (Main P.C.B.(3/5)) Schematic Diagram (S)

R651227K

120[22]

R6513

TL23

R60

1410

K

TL6010

TE

ST2

CL6018

CL

6006

C60

17

0.1

UNREG_38V

I2C

5_D

AT

A

I2C

5_C

LK

PS_1

1R6V

TU

_P_O

N_H

K6004 VWJ0795=5VWJ0795=5

L6110

C60226.3V220 TL24

R6503150

D6501B3EA00000072

SENSOR

Q6501PNB2303M01VT

T PHOTO

R651127K

CL

6005

AV

2_G

_IN

AV

2_R

_C_I

N

AV

2_V

_IN

AV

2_B

_IN

1816148 9 11 12102 31 5 764 13 15 17 19

K1K

B19

AA

0032

P600

2(D

IGIT

AL

I/F

(3/

4) S

EC

TIO

N)

DIG

. IN

TE

RFA

CE

P.C

.B.

TO

P91

02

SYN

C_D

ET

SLIC

ER

_VID

EO

AV

2_B

LA

NK

ING

AV

2_PB

_H

P50

2 3

1 4

IC6501

T REEL

B3NAA0000118

B3NAA0000117

R6502 27K

R6501 27K

2 3

1 4

S REEL

B3NAA0000117

B3NAA0000118

IC6502

0.1

C6018Q6502PNB2303M01VT

S PHOTO

AV

AV

AV

AV

AV

or

AV

AV

GN

D

AV

2_PB

_H

PS_1

1R6V

P50

AV

2_G

_IN

AV

2_V

_IN

AV

2_B

LA

NK

ING

AV

2_B

_IN

AV

2_R

_C_I

N

AV

AV

or

I2C

5_C

LK

AFC

I2C

5_D

AT

A

GN

D

SLIC

ER

_VID

EO

TU

TU

AV

AV

AV

AV

AV

M_G

ND

G_S

W_A

TU

_P_O

N_H

NC

SYN

C_D

ET

2

1

3

4567

89

1011

A B C D E F G H I J K L M N O P Q R S T

121314

15

8 9 1076

L

M

N

K

J

54321

I

HDMR-EZ48VEBSyscon/Servo/Timer (1/4) Section(Main P.C.B. (3/5))Schematic Diagram (S)

LOCATION MAP

1/4 2/4

3/4 4/4

TO SYSCON/SERVO/TIMERSECTION(3/4)



E


EF


DMR-EZ48VEB

71


CL6009

J0JH

C00

0003

2L

B60

01

J0JH

C00

0003

2L

B60

02

CL6008CL

6007

GPY_OUT_DM

AADC_R

AADC_L

GND

RPR_OUT_DM

DVD_L_OUT

PRI_MUTE

DVD_R_OUT

REG_12V

X_SW_5R8V

BPB_OUT_DM

CL6010

MIX_R_OUT_DM

AU_GND

MIX_L_OUT_DM

R63

0927

00

0.01

C63

02

C63010.1

C63

0310

V47

MA

Z40

56N

HF

D63

06

Q63

052S

D06

01A

0L

K60

02*

Y_O

UT

_DM

IO_P

_SA

VE

_H

CPN

_C_I

N_D

M

6 75 9 1210 11 18 1916 17 212013 151481 3 42 2322

K1K

B23

A00

004

P600

3(D

IGIT

AL

I/F

(3/

4) S

EC

TIO

N)

DIG

. IN

TE

RFA

CE

P.C

.B.

TO

P91

03

X_S

W_1

2V

C_O

UT

_DM

V_Y

_IN

_DM

CL6004

CL6001

KIL

LE

R

1816148 9 11 12102 31 5 764 13 15 17 19

K1K

B19

AA

0032

P600

1(D

IGIT

AL

I/F

(4/

4) S

EC

TIO

N)

DIG

. IN

TE

RFA

CE

P.C

.B.

TO

P91

01

CL6003

CL6002

AV

AV

GN

D

5V_A

D

GN

D

GN

D

GN

D

GN

D

GN

D

AU

_GN

DA

AD

C_L

AA

DC

_R

AU

_GN

D

AU

_GN

D

GN

D

F_SW

P_FA

IL

AU

_GN

D

AV A

VT

R_C

S

UN

RE

G_3

8V

X_S

W_1

2V

PRI_

MU

TE

DV

D_L

_OU

T

DV

D_R

_OU

T

X_S

W_5

R8V

X_S

W_5

R8V

C_O

UT

_DM

V_Y

_IN

_DM

Y_O

UT

_DM

KE

Y_C

H_D

OW

N

VH

S_S_

OU

T

IO_P

_SA

VE

_H

ME

CH

A_1

2R5V

ME

CH

A_1

2R5V

KE

Y_C

H_U

P

GPY

_OU

T_D

M

RPR

_OU

T_D

M

MIX

_R_O

UT

_DM

MIX

_L_O

UT

_DM

BPB

_OU

T_D

M

CPN

_C_I

N_D

M

RE

MO

CO

N

VH

S_S_

IN

VH

S_S_

CL

K

V AV

AV

AV

AV

AV

AV

A

GND AV A

AV A

AV

AV

A

AAV TU

A VAV

A

AV

AV

AV

AV

U V W X Y Z a

2

1

3

4567

89

1011

121314

15

DMR-EZ48VEBSyscon/Servo/Timer (2/4) Section(Main P.C.B. (3/5))Schematic Diagram (S)

18 19 2017161514131211

LOCATION MAP

1/4 2/4

3/4 4/4


E


EF




DMR-EZ48VEB

72


F_A

DJ22

0R

6022 A

RT

_V_H

_N

TRK

_EN

V

R60

06

27K

ART_V_H_N

TRK_ENV

F_ADJ

A_HSW

HSW

D_REC_H

C6001 18P

C6002 22P R6002

1KH0D120500009X6001

UN

LO

AD

ING

ME

SEC

AM

DE

T_H

K0C111A00006S6531

SAFETYTAB SW

LO

AD

ING

TL6004

PAL_EP_H

ABS_NORM_L

FM_MUTE_H

BIAS_H

MESECAMDET_H

4

5

1

3

2S6532

K0ZZ00000598R620110K

TL6002

0.01

C60

14

HSW

PAL

_EP_

H

1KR

6024

FM_M

UT

E_H

A_H

SW

D_R

EC

_H

R60

051K

AB

S_N

OR

M_L

R60

0822

00

BIA

S_H

HSW

TW2001VWJ0795=27.5

R60

030

R6011 8200

C205316V10

C600516V10

R60

040

R6007 8200

VW

J079

5=15

K60

99

2200

R60

17

1000

PC

6016

C60

15

0.03

3

C61

031

SVH

S_PB

_H

C600722P

C61

1156

0P

C601022P

180

R6117R61

21

560

CL6012 2SD

1819

A0L

Q61

03 L6103

G0C1R5JA0019

VW

J079

5=5

K60

98

R61

23

240

SYS_GND

F_INPUT_R

CPN_Y_FIN

CPN_C_FIN

VW

J079

5=10

K61

00

CL6011F_INPUT_V

F_INPUT_L

OSD

_5V

FSC

TL6001

VH

S_V

_Y_O

UT

OSD

_V_I

N

R60

16 1K

33P

C61

21

L61

05

G0C

680J

A00

19

0.1

C61

16

R61

31

01K

R61

20

2SD1819A0LQ6102

R61

22

560

Q61

042S

B12

18A

0L

C61

016.

3V22

0

7

9

10

8

4

5

1

3

2

6

12

11

PS6002K1KB12B00047

R61

011M 1K

R60

18

R6115

470C61

101

C6020

0.1 R603122K

32

1

K9ZZ00001279

ZJ6101

CL6013

0.01

C61

15

VWJ0795=5

L6102

C6008 470P

R6001

1K

C6009

0.01

R6027 10K

VT

R_P

_ON

_H

IIC

_CL

K

IIC

_DA

TA

1KR2563

C25

51

0.04

7

C25

61

0.06

8

C25

620.

047

R6028 10K

R6029 4700

R6030 4700

R6026 10K

R25

611K

R25

5110

K

R60

1268

0

R60

2322

0

R60

1968

0

R60

2522

0

R60

1322

0

34 25

9894

9592

9193

9796

1

100

99

807876 77 79

8786

8889

8284

8381

8590

16 141517 1113 1269676564 66 68 7051

4945

4746

4144

4243

4850

30

3937

3532

3134

3336

3840

2223 20212628 27 2425 1819

53 55 57 626059 61 63585654

2952 757371 72 74

9 7 6810

C2CBHF000476IC6001

T_B

US_

DA

TA

_IN

T_B

US_

DA

TA

_OU

T

T_B

US_

CL

K

NC

TIM

ER

_CS

F_A

DJ

AR

T.V

/H/N

CU

RR

EN

T_L

IMIT

RE

MO

CO

N

EE

L

NC

A A

V V12

5Hz

AV

CA

P.E

T

PON

[H]

IREF

GND

CTL.HEAD[+]

CTL.HEAD[-]

PFG

OREF

+5V[A]

PB.CTL.OUT

AFCS

5V[AD]

CTL.AMP.REF

S-PH

OT

O

VH

S_K

EY

2

VH

S_K

EY

1

EX.FF/REW[L]

DUB_HDD

CA

P R

/F

GND

GND[A]

DAVN

DUB_DVD

FG.AMP.IN

FG.AMP.OUT

IIC

.CL

KN

/S/T

2

IIC

.DA

TA

[79]S.REEL.PULSE

[80]T.REEL.PULSE

T-P

HO

TO

TR

AC

KIN

G_E

NV

E

[2]CKILLER_L

[1]SECAMPAL(SYS2)

[3]BW_H

[78]P.FAIL[L]

[4]SECAM_ID_H

[77]CYL.ET

V

V

V

V

V

V

AA

AV

A

V

AV

NC

V

CVIN

NC

IR

GND

VA VVA

V

GND

VCC

CPN_Y_FIN

KEY1

AV

AV

KEY_GND

V

AV

AV

AV

GND

F_SW

F_INPUT_R

CPN_C_FIN

KEY2

F_INPUT_V

F_INPUT_L

HL

F

TO PP4801FRONT JACK P.C.B.

CV

IN2

D.R

EC

[H]

SVH

S_PB

(H)

STA

B(L

)

POS.SW3MODE SW 60H

z

FM_M

UT

E

BIA

S_H

EEP_WR

SEC

AM

_MIX

HPNC[H]

NUB[GND]

OSD[GND]

FSC.LPF

OSD.FSC IN

+5V[D]

POS.SW2

POS.SW1

12MHz.IN

GND[OSC]

12MHz.OUT

ME

SEC

AM

DE

T_H

32KHz.IN

RESET[L]

32KHz.OUT

X_SEL

50Hz(H)

S_DUB_H

[51]LECHA

[30]POS.SW4

AN

T_S

HO

RT

_L

NU

A[G

ND

]

[53]OSD5V

[52]CVOUT

AB

S_N

OR

M

F_W

RIT

E_H

[28]UNLOADING

[29]LOADING

NC

NC

SLP[

H]

VID

EO

.H.S

W

AU

DIO

.H.S

WA

NT

_PO

N_H

A B C D E F G H I J K L M N O P Q R S T

16

17

18

19

2021

222324

2627

282930

31

32

33

3435

36

25



8 9 1076

E

F

G

D

C

54321

B

A


LOCATION MAP

1/4 2/4

3/4 4/4


E


EF


DMR-EZ48VEB

73


VW

J079

5=15

K25

98

C25

100.

1

CL

6019

4

5

1

3

2

7

6

K1MN07A00019

P2501TO CYLINDER UNIT

K1MN07A00020

R25

1422

0

1

2

K1KA02A00375P6531

QR6801

UNR511300L

Q68012SD1819A0L

R6801 100K

0

R68

02

C20

5110

C20

5210

VWJ0795=22.5

TW2002

PB CTL

C20

55

0.1

3900

PC

2054

R25011R2[22]

R25021R5[22] C

2511

0.1C2519

0.01

C257116V330

CL6017

CL6016

R25

6247

K

CT

L_H

EA

D_P

CT

L_H

EA

D_M

CL6014

CL6015

5 61 3 42 87

K1K

A08

A00

355

P257

1T

O C

APS

TA

N D

RIV

E U

NIT

0K

2597

R2552 10K

C25071000P

0.01C2515

C2552

0.068

100R2564

470K

R6803

33PC2001

1M

R2002

C25026.3V220

220R2515

R2516220

UNLOADING

LOADING

C250916V22

R25

0310

K

R2565

100

CYL_GND

C25050.022

D25

02M

AZ4

160N

MF

0.022C2504

0.22C2506C6308

6.3V47R20013900

TL2015

CAP FGD2001

B0AACK000004D2002

B0AACK000004 1

4

2

3

C0CBCDC00020IC6302

1

C2514

CAP TL

TL2502

1

C20

03

C25131

R25211K

C2508 1800P

R252018K

C25180.01

0.1C2512

87

926

1827

19

1311

1210

1514

1716

45

13

2

2125

2322

24

6 20

C1AB00001767IC2501

C25010.1

PG OUTCT1

PFGCST

PG+PCI

PG-CT2

VCCGND

M1

or

M3

PG-

PG+

COM

GND

M2

CNF EC

5V FG1

EC

TL

CA

P R

/F

GN

D[F

G]

V V

ME

CH

A_1

2R5V

M G

ND

M2

M1

OUT1 RNF

OUT2

L GND

LOADING M[-]MECHA

LOADING M[-]

LOADING M[+] MLOADING M[+]

VM2 M3

VOUT VSS

ONVIN COMRIN

VG

GND

VMFIN

U V W X Y Z a

16

17

18

19

2021

222324

2625

27

282930

31

32

33

3435

36



18 19 2017161514131211


LOCATION MAP

1/4 2/4

3/4 4/4


E


EF


DMR-EZ48VEB

74

H

23

IC

VIN

GND

VOUT

:ON

14

VCC 19

PG OUT

PG-

PG+

COMPOSERFG/PG


17

16

15

18

14AMPLIFIERDIFFERENTIAL

COM

M3M2M1

20

+++

AMPLIFIERDIFFERENTIALSELECTOR

GENERATORSIGNALDRIVEMOTOR

PRE-DRIVEDRIVEMOTOR

252322

4

2

OUT 2

OUT 1

AMP

AMP

PRE-DRIVE LOGICCONTROL

R IN

EC

PFG

F IN

6

5

IC6302 +5V SWITCHING REG.IC-DETAIL BLOCK DIAGRAM

IC2501 LOADING/CYLINDER MOTOR DRIVEIC-DETAIL BLOCK DIAGRAM

IC2501 Detail Block DiagramIC6302 Detail Block Diagram


DMR-EZ48VEB

75

12.13. I/O Section (1/4) (Main P.C.B.(4/5)) Schematic Diagram (AV)

75

R39

0275

R39

05 75R

3906

75

R39

01

AV

2_B

LA

NK

ING

R49

3482

K

82K

R49

32

AV

2_PB

_H

75

R39

0475

R39

03

50V

1C

4940

47P

C41

041K1K

R41

02

D39

01

B0A

AC

K00

0004

R39

07

220

R49331K

50V

1C

4929

R49

1910

K10K

R49

18

50V

10C

4924

C49

3525

V10

0

50V

1C

4928

50V

10C

4925

LB

4102

J0JH

C00

0002

1

P50

R39

08

R39

12

R39

11

C49

2725

V10

0

50V

1C

4936

50V

1C

4937

C49

3250

V1

C49

3150

V1

C49

3450

V1

50V

1C

4939

LB

4103

LB

4104

J0JB

C00

0004

1J0

JBC

0000

041

J0JB

C00

0004

1J0

JBC

0000

041

100P

C41

0647

K

R49

01

R41

01

7575

R39

09

C4102470P

C4101470P

47K

R49

02

C41

03

47P

100P757575

C41

05

R39

13

50V

10C

4922

50V

10C

4923

K4902

VWJ0795=7.5

R49

0847

0

1K1K

R41

04

100P

C41

1247

K

R49

14

75R

3910

R49

0947

0

470

R49

11

470

R49

10

47P

C41

09

R49

1610

KR

4917

10K

GND

R49

1547

K

C4108470P

100P

C41

11

R41

1722

0

R41

1622

0

R41

03

LB

4106

C41

10

47P

C4107470P

LB

4105

MIX_L_OUT_DM

AU_GND

MIX_R_OUT_DM

RET2RET1 8 16 AV220 8 16 201810 14122 641810 1412

9 19 5 71 3 1311 17 21191592111 15 1713G2

4AV1 2 6

51 3G1

7

K1FB242B0007JK3901

SS

GND

S

S

GND

ASA

17

14

16

15 RED/C IN

BLANKING

GND(V OUT)

GND(BLANK)

21

18

20

19

GND(V IN)

VIDEO OUT

GND

VIDEO IN/Y IN

8

9

5

7

6

10

12

13

11

2

3

1

4 GND(A)

AUDIO IN CH2(R)

AUDIO OUT CH1(L)

BLUE

GREEN

AV +12V

-/DATA

GND(RED)

-/CONTROL

GND(GREEN)

GND(BLUE)

AUDIO IN CH1(L)

AUDIO OUT CH2(R)

AV2(DECODER/EXT)

S

S

20

18

16

9

7

5

2

1

4

3

6

8

14

12

10

11

13

15

17

19

21 GND

RED/C OUT

BLANKING

GND(V OUT)

GND(BLANK)

GND(V IN)

VIDEO IN

VIDEO OUT/Y OUT

AV1(TV)

GND(A)

GND(BLUE)

PB +12V

GREEN

GND(RED)

-/DATA

GND(GREEN)

-/CONTROL

BLUE

AUDIO IN CH1(L)

AUDIO OUT CH1(L)

AUDIO IN CH2(R)

AUDIO OUT CH2(R)

TU A

VU W X Y a b c d e f g h i jZ

1

2

3

456

TSRQPONMLKJIHGFEDCBA

8 9 1076

L

M

N

K

J

54321

I

HDMR-EZ48VEBI/O (1/4) Section(Main P.C.B. (4/5))Schematic Diagram (AV)

LOCATION MAP

1/4 2/4

3/4 4/4

TO I/O SECTION(3/4)

TO I/O SECTION(2/4)


F


EF


DMR-EZ48VEB

76


K49

03

VW

J079

5=15

LB

4901

J0JG

C00

0002

0

LB

7401

J0JH

C00

0003

2 BOOSTER_5V

G_TU_V_OUT_A

TU_REG5V

UNR521300LQR7403

UNR511200LQR7404

J0JD

C00

0009

2L

B49

04

J0JD

C00

0009

2L

B49

02

G_TUIFOUT1_A

G_TUIFOUT2_A

G_TU_IFAGC_A

I2C5_DATA

BTL+30V

I2C5_CLK

QR4913UNR521600L

QR4912UNR521600L

CL4910

C49

4150

V1

C49

3350

V1

CL4909CL4907

VW

J079

5=12

.5

TW

4504

VHSAUDIO OUT

50V

10C

4917

C49

1850

V10

470

R49

22

470

R49

27

VH

S_O

UT

_L

0

LB4906

CL4905

LB4907

0

1000

PC

4946

C4947

1000P

CL

4906

CL

4908

QR

4911

UN

R51

1300

L

TL4902

UN

RE

G_3

8V

689 7 2 145 31011 7911 1012 8 23 156 413

K1K

B13

AA

0032

(DIG

ITA

L I

/F (

4/4)

SE

CT

ION

)D

IG. I

NT

ER

FAC

E P

.C.B

.T

O P

9104

(BA

CK

EN

D (

4/4)

SE

CT

ION

)B

AC

KE

ND

P.C

.B.

TO

PS9

0001

P600

4

X_S

W_5

R8V

689 7 2 145 310

K1K

A10

AA

0031

P740

2

(BA

CK

EN

D (

3/4)

SE

CT

ION

)B

AC

KE

ND

P.C

.B.

TO

PS9

0002

K1K

A11

AA

0031

P740

1

X_S

W_1

2V

PS_1

1R6V

VH

S_O

UT

_R

A_G

ND

FM_M

UT

E_H

VH

S_V

_Y_O

UT

TL4901

AG

ND

AG

ND

(USE

W21

2)

DE

C_A

UD

_R

A SAS

A

DE

C_A

UD

_L

AS S

AVA S

AG

ND

T_C

S

GN

D

AG

ND

GN

D

T_D

AT

A

T_C

LK

GN

D

GN

D

T_C

S

T_C

LK

S

ASC

O_R

XD

BE

_3R

3V

PS11

R6V

BE

_3R

3V

ASC

O_T

XD

DE

C_C

_OU

T

ASC

O_R

XD

T_D

AT

A

DI_

PON

_H

BE

_3R

3VB

E_3

R3V

CPN

_Y_O

UT

R_Y

_OU

T

B_Y

_OU

T

TU

TU

TU

TU

S

TU

TU

TU

TUS

TU

ASC

O_T

XD

IF_A

GV

IF_O

UT

[+]

IF_O

UT

[-]

DE

C_Y

_OU

T

TU

VA

l m n o p q r s t u v w x y zk

1

2

3

456

DMR-EZ48VEBI/O (2/4) Section(Main P.C.B. (4/5))Schematic Diagram (AV)

18 19 2017161514131211

LOCATION MAP

1/4 2/4

3/4 4/4


F


EF


TO I/O SECTION(4/4)

TO I/O SECTION(1/4)

DMR-EZ48VEB

77


C3920 0.01

C3921 0.1 R49

351K

C3923 0.01

0.01C3922

C4945 16V100

K3901VWJ0795=27.5

C3947 0.1

0.1C3948

C3925 0.1

C3924 0.1

C3926 0.1

C39270.1

C4943 50V1

C4944 16V47

C4942 0.1

C_I

N

6800

R39

21

C39

376.

3V47

0

C39

3810

V47

0

C39

3910

V10

0

C49

261

0K

3904

C39

1710

V47

0

C39

1810

V10

0

CPN

_C_F

IN

F_IN

PUT

_R

F_IN

PUT

_V

CPN

_Y_F

IN

F_IN

PUT

_L

10V

470

C39

4910

V10

0C

3950

0.1

C39

19

GPY_OUT_DM

BPB_OUT_DM

RPR_OUT_DM

C3908 0.1

1C3909

C3910 1

R3914 33SYNC_DET

C_OUT_DM

10V

C39051

Y_OUT_DM

SLICER_VIDEO

AADC_R

CPN_C_IN_DM

AADC_L

V_Y_IN_DM

R3916 100

R3915 0

R3917 100

C3906 0.1

C3904 0.01

R3931 100K

1C3907

R49

04

22K

3 42 5

9894

9592

9193

9796

1

100

99

80 78 767779

8786

8889

8284

8381

8590

1614 15 1711 131269 67 65 64666870 51

4945

4746

4144

4243

4850

30

3937

3532

3134

3336

3840

22 2320 21 26 282724 2518 19

53555762 60 596163 58 56 54

295275 73 717274

976 8 10

IC3901C1AB00002379

125

6

34

C1AB00001340IC3905

0.01C3955

0.01C3956

IO_GND

C39280.1

VWJ0795=15K3903

AV2_V_IN

AV2_B_IN

AV2_R_C_IN

AV2_G_IN

VWJ0795=25

K3902

0.1

C39

13C39296.3V220 C

3912

6.3V

220

C39

110.

1

0.1

C39

15

C39

141

C39

4033

P

C39

366.

3V47

0

0.1

C39

160.

1C

3934

AV

1 G

OU

T

Y S

AG

GN

D R

GB

Y O

UT

MU

TE F

IL

AV

2 LI

N

VC

R L

IN

REG

9V

AL

A D

AC

LIN

TU1

LIN

AV3 Y IN

VCC 5V VD

GND

AV4 C IN

VCC ALL 5V

V S

AG

VC

C 5

V V

D

C O

UT

V O

UT

EXT CTL3

AV3 V IN

GN

D V

C

AV

2 V

OU

T

AV1 FB OUT

S S SSS

GN ONLYAV4 V IN

AV

1 V

OU

T

AV

1 FS

OU

T

EXT CTL4

AV4 Y/TU2 V IN

[33]AV1 V IN

[50]AV3 RIN[51]AV4 R/TU2 A RIN

[32]AV2 FB IN

GN

D V

D

[30]TU1 V IN[31]AV2 V/Y IN

VCC 11R6V

VCR C IN

REF_4.5V

VC

R R

IN

AV

3 LI

N

TU1

RIN

REG

9V

AR

AD

AC

RIN

AV

4 L/

TU2

ALI

N

VCR Y IN

AV3 C IN

AV

1 LI

N

[52]AV1 RIN[53]AV2 RIN

NC

S

S

SA

A

NC

VC

C5V

RG

B

AV

1 R

/C O

UT

VSY

NC

SEP

LPF

ENC Y INS

S

SDA IN

S ENC C IN

V DET FIL

V DET OUT

REG

2.5

AV

2 G

IN

VC

C5V

VD

GN

D V

D

AV

2 B

INS

GND

S

GND

S

S

S

S

AV

2 R

/C IN

VCCIN2

GND

IN1

OUT

(MM1501XNRE)

SW

VCC LOGIC

GND LOGIC

ENC R/R-Y INS

R-Y

OU

T

[98]GND VSW

[100]REG2.5

AV

2 LO

UT

AV

1 LO

UT

AV

1 R

OU

T

SLICERS

S

GN

D A

L

AA

DC

R O

UT

V

C SYNC OUT

AV

2 R

OU

T

ALC

DET

AA

DC

L O

UT

GN

D A

R

RF

OU

T

[81]C ADC

SCL IN

V DET IN [84]VCC5V VSW[83]Y/V ADC

B-Y

OU

T

EXT

CTL

1

CPN

Y O

UT

CPN

Y O

UT

SAG

AV

1 B

OU

T

[97]ENC G/Y IN

[99]ENC B/B-Y IN

MET

ER R

GN

D R

EG

MET

ER L

(LV7107M-MPB-E)

[82]V SYNC OUT

7

8

9

10

1112

1314

1516

17181920

21

VU W X Y a b c d e f g h i jZTSRQPONMLKJIHGFEDCBA


TO I/O SECTION(1/4)

8 9 1076

E

F

G

D

C

54321

B

A

TO I/O SECTION(4/4)

LOCATION MAP

1/4 2/4

3/4 4/4


F


EF


DMR-EZ48VEB

78


LB4101

J0JBC0000041

C7403

1

470P

C49

65

C49

0125

V22

0

31 2

45

IC74

01C

0CB

CD

C00

052

LB3901

J0JGC0000020

1C

7404

UNR511200LQR7404

J0JCC0000103

LB4965

30[D

]R

7444

R74

4620

00[D

]

C49

51

1000

P

C49

50

1000

P

Q49502SD132800L

R49512700

2SD132800LQ4951

2700R4953

6800

[D]

R74

45

0.1

C74

39

PRI_

MU

TE

DV

D_L

_OU

T

TU

_P_O

N_H

IO_P

_SA

VE

_H

DV

D_R

_OU

T

3

1

2

MA3Z142D0LG

D4950

B0ADCH000007

421 3 5

IC7404C0CBCYG00004

75

R3966 LB3965

0

R74

4910

K[D

]

LB3964

0

3900

[D]

R74

48R

7447

27K

[D]

31 2

45

IC74

03C

0DB

EH

E00

005

J0JDC0000092

K7401

C74

111

75

R3965

LB3966

075

R3967

R4952 100

R4950 100

42

53

1

K1C

B10

5B00

41JK

4903

31 2

45

IC74

02C

0CB

CD

C00

052

C74

06 1

R74

0110

KQ

R49

15U

NR

5211

00L

C74

07 1

LB4963

J0JCC0000103

41

23

K2H

A30

6B00

86JK

4901

470P

C49

67

C7410

10

VIN CNTGND

NCVOUT

S

VIN

VOUT

CNTGND

NC

PS5V

VO

UT

GN

D

VA

DJ

(PQ200WNA1ZPH)

VIN

ON

[H]

S S

GND

or

S S

R O

UT

AU

DIO

VID

EO

OU

TL

OU

T

Y

S-V

IDE

O O

UT

ADJ

VOUT

ONGND

VIN

TUREG5V

C

PS11R6V

BOOSTER5V

7

8

9

10

1112

1314

1516

17181920

21

l m n o p q r s t u v w x y zk


TO I/O SECTION(2/4)

18 19 2017161514131211

TO I/O SECTION(3/4)

LOCATION MAP

1/4 2/4

3/4 4/4


F


EF


DMR-EZ48VEB

79

VINVOUT

NOISE GND CNT4 2 3

15

IC

+

BIAS

CLAMP

48

47

DT_CDT_Y

(SW17C)a

b(SW17V)

a

b

(SW17Y)a

b

DT R IN55

DT L IN63

6 5 4

1 2 3

IN1 GND IN2

SW OUT VCC

3ON/OFF

5

1GND

2

IC

4VIN VOUT

ADJ

H GNDV ADJVOUTONVIN1 2 3 4 5

IC

IC3901 VIDEO/AUDIO PROCESSORIC-DETAIL BLOCK DIAGRAM

IC7401,7402 AU +5V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM

IC7404 PS +11.6V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM

IC7403 TU +5V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM

IC3905 SIGNAL SELECTIC-DETAIL BLOCK DIAGRAM

IC3901 Detail Block DiagramIC3905 Detail Block DiagramIC7401 Detail Block DiagramIC7402 Detail Block DiagramIC7403 Detail Block DiagramIC7404 Detail Block Diagram


CLAMPAV4 V

35

CLAMPAV4 Y

39

BIASAV4 C

43

59AV4 Lch

AV4 Rch51

CLAMPVTUNER

30

LOGICIIC BUS

SDA89

SCL88

(SW10)

CLAMP

CLAMP

CLAMP

CLAMP

BIAS

CLAMP

SLICER85

OUTADCV/Y

83

OUTC-ADC

81

TUNER VAV2 V/YAV2 R/C

AV3 VAV4 VAV4 YAV4 C

AV3 CAV3 YAV1 V

CIRCUITSWITCHSELECTOUTPUTADC

OUTVAV2

28

SV2

edcba

OUTV/Y/CAV1

26

SV1

edcba

a

b

(SW9)

OUTV

24

23

a

b

(SW8)

OUTC

22

(SW7)a

b

OUTY

20

19

OUTGAV1

17

6MHz(SW5)

12MHzabc

15

OUTYCOMP

14

(SW6)

abcd

OUTBAV1

12

OUTB-YCOMP

11

6MHz(SW4)

12MHzabc

d

OUTR-CAV1

9

(SW3)

abc

OUTR-YCOMP

7

(SW2)

abc

(SW1)

12MHz

6MHz

CLAMP

BIASCLAMP/

CLAMP

BIASCLAMP/

+

LPF6MHzCLAMP

BPF6MHzBIAS

a

b

CLAMP

BIAS

cba

AV2 V/Y

AV2 B

AV2 G

AV2 R/C

AV3 V

AV3 C

AV3 Y

AV1 V

31

5

3

1

37

45

41

33

99

97

95

93

91

DT Y IN

DT C IN

(SA4L)SELECT SWITCHOUTPUT

71AV1 Lch

78ADC Lch

73AV2 Lch

74AV2 Rch

79ADC Rch

AV1 Rch72

LPF

BUFF.

MUTE

AGC AMPADC Lch

LPF

BUFF.

MUTE

LPF

BUFF.

MUTE

dcba

MUTE

BUFF.

LPF

AMPADC RchAGC

MIX+VCAMUTE

RF OUT76

TUN Lch62

54TUN Rch

(SA18L)BUFF.

edcba

(SA1L)

edcba

(SA3L)

edcba

(SA2L)58AV3 Lch

dcba

(SA4R)SELECT SWITCHOUTPUT

AV3 Rch50

(SA18R)BUFF.

edcba

(SA2R)

AV2 Lch61

AV2 Rch53

AV1 Lch

AV1 Rch

DAC Lch

DAC Rch

60

52

edcba

(SA3R)

edcba

(SA1R)

64

56

AV4

TUN

AV4

TUN

(SA17L)(SA17R)

DMR-EZ48VEB

80

12.17. Tuner Section (Main P.C.B.(5/5)) Schematic Diagram (TU)

321

ZJ7801K9ZZ00001279

C78160.1

K7802J0JHC0000032

C7804100P

0

R7818

C78

28

100P

RE

T4

RE

T3

RE

T1

RE

T2

G3

G4

1917

1821

20

G1

G2

164

32

712

1415

139

811

106

51

TU7801ENV77R01D7F

C78170.1

X_S

W_5

R8V

C7811

6.3V47

I2C

5_C

LK

I2C

5_D

AT

A

TU

_RE

G5V

G_T

UIF

OU

T1_

A

G_T

UIF

OU

T2_

A

G_T

U_V

_OU

T_A

GN

D

BO

OST

ER

_5V

BT

L+

30V

G_T

U_I

FAG

C_A

J0JHC0000032LB7803

R7804470

D7801B0BA03000015

0LB7801

C780350V1

6.3V47C7801

J0JHC0000032LB7802

R7805470

6.3V47

C7809

33PC7823

33PC7822

1000R7802

270PC7824

C781539P

C781439P

C78020.01

LB7805J0JCC0000103

G1CR56JA0020L7802

G1CR56JA0020L7803

C7812

0.01

AV

SA

VSA

AV

AV S

AV

SA

V

AV

AV

AV

AV

AV

AV

NC

NC

NC

AFT_OUT

VIF_5V

TUNER_5V

IFD_OUT2

IF_OUT

IF_AGC

VIDEO_OUT

IFD_OUT1

ANT_5V

ACTIV_5V

SCL

GND

SDA

BT

SIF_OUT

AUDIO_OUT

BTL_30V

RF_AGC

8 9 1076

L

M

N

K

J

54321

I

HDMR-EZ48VEBTuner Section(Main P.C.B. (5/5))Schematic Diagram (TU)


G


EF


DMR-EZ48VEB

81

12.18. HDMI Schematic Diagram

8 9 1076

E

F

G

D

C

54321

B

A

6

7

5

9

12

10

11

18

19

16

17

21

20

13

15

14

8

1

3

4

2

23

22

HDMICONNECTOR

P56102K1FA119E0004

CKC8

CKC6

CKC7

CKC10

CKC9

CKC1

CKA20

CKA17

CKA18

CKA13

CKA16

CKA15

CKA19

CKC4

CKC5

CKC2

R56

002

47K

2R2M

R56003

1

C56

134

1

Q56

002

6

8

9

7

2

1

4

5

3

10

K1KY10BA0033P56104

TO P9700

(DIGITAL I/F (2/4) SECTION)DIG. INTERFACE P.C.B.

100K

R56

004

220P

C56

001

CL56123

CL56122

CL56124

865

7

421

3

RX56101

D1H8R0040009CL56120

CL56121

R56101 22CL56128

CL56129

CL56126

CL56127

CL56132

CL56134

CL56133

CL56130

CL56131

865

7

421

3

D1H8R0040009

RX56102

CL56125

R56

143

33

CL56115

CL56114

CL56116

CL56111

CL56113

CL561120R56103

0R56107

0R56104

0R56105

0R56102

CL56118

CL56119

CL561170R56108

0R56106

6

7

5

9

25

24

26

21

20

22

17

18

13

10

12

11

16

14

15

19

23

28

27

8

1

3

4

2

29

30

K1MN30AA0082FP56101

TO P55002 DIGITAL P.C.B.(BE (3/4) SECTION)

D56101MA2J72800L

R56127

10K1

Q561012SD1819A0L

J0JH

C00

0003

2LB

5611

2

47R

5616

1

S D

G

Q56102B1CFHA000002

220KR56132

Q56104

2SD1819A0L

R56

126

2K 2KR

5612

9

FL56105J0JHC0000032LB56109

27KR56130

LB56108J0JHC0000032

FL56104

2KR

5612

5

2KR

5612

8

47R56135

G_R

ES

ET

_A

10K

R56

124

C56

135

0.1

0R56111

0R56114

0R56110

0R56112

G_RESET_A

G_SCL1_A

HDMI_1_IRQ

G_SDA1_A

VA

5610

3E

ZJZ

0V80

008B

VA

5610

5E

ZJZ

0V80

008B

R56150 8.2

R56123510

C561120.1

VA

5610

9E

ZJZ

0V80

008B

R56137 0

LB56106 J0JCC0000119

LB56104 J0JCC0000119

LB56105 J0JCC0000119

LB56107 J0JCC0000119

CL56102

CL56101

CL56103

VA

5611

1E

ZJZ

0V80

008B CL56104

VA

5610

7E

ZJZ

0V80

008B

G_DMIX_B

G_DACMCK_B

R656_7

R656_6

R656_3

R656_5

R656_4

R656_1

R656_0

R656_2

C561160.1R56140 8.2

R56144 8.2

VA

5610

2E

ZA

EG

2A50

AX

VA

5610

4E

ZA

EG

2A50

AX

VA

5610

1E

ZA

EG

2A50

AX

RL56102

RL56103

RL56104

VA

5611

0E

ZA

EG

2A50

AX

RL56101CKA21

4

3

1

2

L56101J0MAB0000170

VA

5611

3E

ZA

EG

2A50

AX

VA

5611

2E

ZA

EG

2A50

AX

VA

5610

6E

ZA

EG

2A50

AX

VA

5610

8E

ZA

EG

2A50

AX

R56149 8.2

R56148 8.2

C561130.1

C561140.1

R56146 8.2

C561150.1R56145 8.2

R56147 8.2

RL56108

4

3

1

2

L56104J0MAB0000170

RL56105

4

3

1

2

L56102J0MAB0000170

4

3

1

2

L56103J0MAB0000170

RL56107

RL56106

0.1

C56

119

0.1

C56

118

0.1

C56

120

0.1

C56

121

0.1

C56

123

0.1

C56

117

0.1

C56

126

0.1

C56

124

G_I

EC

OU

T_B

G_D

AC

OU

T0_

B

G_D

AC

OU

T2_

B

G_D

AC

MC

K_B

G_D

MIX

_B

G_D

AC

OU

T1_

B

G_L

RC

K_A

G_D

AC

BC

K_B

0.1

C56104

0.1

C56105

127

125

123

117

116

118

115

120

121

119

9897 99 105

104

106

102

100

101

103

113

111

109

108

110

112

114

107

122

124

126

63 5052 51 4547 46 4142 38 343637 3540 3944 4349 486062 61 5657 5355 5459 5864

95

92

93

88

89

84

85

80

81

72

67

65

66

71

69

68

70

76

78

79

77

73

75

74

83

82

87

86

91

90

94

96

9

10

7

8

12

15

16

13

14

11

1

4

2

3

6

5

128

31

29

23

26

27

24

25

18

19

17

22

20

21

28

30

32

33

IC56103

MN864702A

0.1

C56103

0.1

C56

122

C56

111

0.1

C56

125

0.1

0.1

C56

110

0.1

C56

107

0.1

C56

106

C56

109

0.1

C56

108

0.1

R56138 0

FL56107

J0JHC0000032LB56113

10K

R56

162

10K

R56

163

HD

MI_

1_IR

Q

G_R

656_

CK

_B

G_S

CL1

_A

G_S

DA

1_A

G_H

CLK

_C

G_DACOUT2_B

G_DACOUT0_B

G_DACOUT1_B

G_IECOUT_B

G_LRCK_A33R56119

R656_0

R656_2

R656_1

G_R656_CK_B

G_DACBCK_B

R656_7

R656_3

R656_5

R656_6

R656_4

R5614233

R56

166

0

31 2

45

C0C

BC

DC

0005

2IC

5610

5

J0JHC0000032LB56110

3 12

4 5

IC56

104

C0C

BC

BC

0017

4

421 3 5

IC56106C0DBEYY00016

J0JHC0000032LB56115

G_HCLK_C

220R56131

R56

160

22K

3300R56159

1

Q56

001

2SD

1819

A0L

C56

130

1

FL56106

C561400.1

1

C56

1331

C56

131

R56

167

1000

0.1

C56

127

C56

128

10

G_HCLK_B

3

1

2

4

5

C0JBAB000604

IC56107

2SD1819A0LQ56105

LB56111J0JHC0000032

100KR56133

R56

001

4700

J0JHC0000032LB56116

FL56110 C56129220P

S D

G

Q56103B1CFHA000002

1500R56158

(ACM2012H-900-2P-T)

(ACM2012H-900-2P-T)

(ACM2012H-900-2P-T)

(ACM2012H-900-2P-T)

VO NC

VIN CNTGND

D2-

D2+

D2GND

D0-

CLK+

HDMI_CONT

X_SW_2R5V

GND

HDMI_MONI

RSV

CEC

+5V

X_SW_3R8V

GND

GND

X_SW_5R8V

CLK-

D1+

D0+

D1-

CLKGND

FRAME

FRAME

FRAME

HOTPLG

CECGND

FRAME

HDMISDA

HDMISCL

HDMI_P5_ON_H

HDMI_P3_ON_H

D1GND

D0GND

V IN

ON

[H]

GN

D

V A

DJ

V O

UT

NC VCC GND V INON[H]

OUT

GND

INV OUTNC

VS

S

VD

D12

AM

RX

VD

D12

DS

D0

D34

D32

D33

D35

VD

D33

VS

S

AM

DA

MV

DD

33

VD

D33

HS

CL

HS

DA

HC

LK

VD

D33

VD

D12

PC

LKIN

VS

S

HC

LKD

IV0

VD

D12

AM

DA

CL

SD

A

PV

DD

2

VD

D12

PV

SS

2

NC

NC

NC

SC

L

TXCP

TX0M

AVDD

TXCM

AVSS

PVDD1

TX0P

AVSS

NC

NC

PVSS1

NC

VDD12

EXT_SWING

[1]NC

[2]NC

VS

S

VS

S

HP

D

(2SD1819AXTX)

VSS

AM

SD

I3

NC

VDD33

NC

AM

SD

I1

[32]NC

AM

SD

I2

[31]NC

AVSS

AVDD

TX2P

TX1P

AVDD

TX1M

AVDD

AVSS

TX2M

VDD12

AM

DA

WS

AM

SD

I0

[66]D22

D19

VDD33

NC

[65]NCD21

D28

D30

D31

D29

VS

S

D24

D25

D23

D27

D26

D20

ADACOUT1

GND

GND

RESET

GND

GND

GND

GND

I2C_SCL1

HDMI_1_IRQ

I2C_SDA1

HDMI_2_IRQ

IECOUT

DAC_BCK

ADACOUT0

DAC_LRCK

REC656_CLK

HDMI_27CLK

REC656_OUT6

REC656_OUT7

REC656_OUT2

REC656_OUT0

REC656_OUT1

REC656_OUT5

REC656_OUT3

REC656_OUT4

GND

DAC_MCK

D_MIX

ADACOUT2

VSS

D13

D15

D14

D9

D8

D10

D11

D5

D6

D2

D1

D4

D3

D7

NC

VSS

VSS

D12

D16

[96]NC

DE

VS

YN

C

HS

YN

C

VD

D12

VD

D33

NIR

Q

VS

S

NR

ES

ET

NT

ES

T

VDD12

VDD33

[95]D0

NC

LSP

A

VDD12

D18

D17

DMR-EZ48VEBHDMI Schematic Diagram


NC3CONT

5

4GND

2

IC

1VIN VOUT

IC56104+3.3V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM

IC56105+5V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM

IC56106+1.2V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM

IC56107INVERTERIC-DETAIL BLOCK DIAGRAM

H

VINVOUT

NR GND :ON4 2 3

15

ICGNDV ADJVOUTON HVIN

1 2 3 4 5

ICGNDIN

VCC OUT

NC32

5 4

1

DMR-EZ48VEB

82

12.19. FL Drive Schematic Diagram

UN

R52

1100

LQ

R75

04

270R7504

B3A

AA

0000

752

D75

04

R7525

100K

R752247K

R75230

L75

01

G0C

220J

A00

19Q

7502

2SD

0601

A0L

10KR7524

C75060.1

S7505EVQ11G07K

EVQ11G07KS7508S7502

EVQ11G07K

1800R7507

EVQ11G07K

S7507

EVQ11G07KS7504

R7510

5600

R750118K

1500R7508

EVQ11G07KS7501

EVQ11G07KS7506

EVQ11G07KS7503

EVQ11G07KS7509

R7505

18K

R7509 1800 R75113300

R75063300

100R7519

100R7521

100R7520

C75026.3V47

21

5

6

3

1

2

4

19

9

7

8

16 17

11

10

12 151413 18 20

35374244 43 39 3841 40 36

33

22

31

29

27

24

23

26

25

28

30

32

34

IC7501C0HBB0000057

C75010.1

23 21 56 2 1481617 14151920 18 10 91213 11 72244 39 35 31 2627 242530 282934 323338 363742 404145

DP7501A2BB00000165

B3A

DA

0000

173

D75

03

B3A

CA

0000

273

D75

02

390R7502

QR

7502

UN

R52

1100

L

390R7503

UN

R52

1100

LQ

R75

03

56 134 28 7

K1K

A08

B00

210

PP75

01

7910 8 45 13 2612 11

K1K

A12

B00

136

PP75

02

TO

PS9

702

(DIG

ITA

L I

/F (

3/4)

SE

CT

ION

)D

IG. I

NT

ER

FAC

E P

.C.B

.

TO

PS9

701

(DIG

ITA

L I

/F (

3/4)

SE

CT

ION

)D

IG. I

NT

ER

FAC

E P

.C.B

.

CL7503

CL7505

CL7504

CL7502

CL7501

4GP43G 3G

PLAY

CH UP

4GP6 P7

SG3

GR

3

SG4

GR

4

P9

SG2

SG1

GR

2

GR

1

[12]VSS

6G NX

F-7G6G 7G 1GB

GR

6

GR

5

GR11

VEE

GR12

[34]GR9

GR

8

GR10GR

7

SG6

SG5

SG8

SG9

SG7

SG13

SG15

SG16

SG14

SG11

SG12[23]SG10

P11

P10

1GB

P16

P13

P14

1GB

P12

P15

5G

OSC

CLK

DIN

K1

K2

STB

P8

LED2

VD

D

LED1

[44]VSS

LED4

DOUT

LED3

VD

D

5G

CH DOWN

P5NC

NC

NC

1GA

P1NC

SELECT

VHS

1GA

STOP

F+

VP

GN

D

GN

D

GN

D

FL_C

S

FL_6

V

KE

YIN

1K

EY

IN2

KE

YIN

3

F+ F-GN

D

AD

5V

FL_C

LK

DU

B_L

ED

KE

Y_C

H_U

P

VH

S_SE

L_L

ED

KE

Y_C

H_D

OW

N

FL_D

AT

A

DV

D S

EL

LE

D

DUB_LEDDVD VHS

NC

NX

1GA

P3P22G 2G

DVD

REC

OPEN/CLOSE

8 9 1076

E

F

G

D

C

54321

B

A

DMR-EZ48VEBFL DriveSchematic Diagram


DMR-EZ48VEB

83

12.20. DV Jack Schematic Diagram

23

1

ZJ37001

K9ZZ00001279

23

1

ZJ37002

K9ZZ00001279

RET2

DV JACK

RET1

2

G21

4G1

3K1FY104B0006

P37002

4

5

1

3

2

7

6

K1MN07AA0003P37001

TPB-

TPA-

TPA+

TPB+

GND

TPB-

TO P57002DIGITAL P.C.B.(BE (2/4) SECTION)

GND

GND

TPA-

TPA+

TPB+

54321

A

B

C

DMR-EZ48VEBDV JackSchematic Diagram


12.21. Front Jack Schematic Diagram

1000

PC

4805

R48

06

470

R4802 75

R4801 75 R4803 75

LB48020

1000

PC

4806

R48

05

470

100PC4804

367 45 12

JK4801

K2HA307A0009

100PC4803

K7702

0

S7701EVQ11G07K

S7704EVQ11G07K

RET2RET1G2

21 3

G1

PNA4618M13VTIC7601

C7601

10

0

K7701

R76

010

47R

7602

6

4

25

3

1

K1CB104A0017K1AB107A0008JK4802

7

9

10

8

4

5

1

3

2

6

12

11

K1KA13B00136PP4801

(SYSCON/SERVO/TIMER (3/4) SECTION)

TO PS6002MAIN P.C.B.

LB48030

0L

B48

01

R48

04

1K

GND

IR

VCC

KEY1

KEY_GND

F_SW

GN

D

VC

C

OU

T

or

S1 IN

EJECT

POWER

KEY2

CPN_Y_FIN

F_INPUT_L

F_INPUT_V

CPN_C_FIN

F_INPUT_R

54321

A

B

C

DMR-EZ48VEBFront JackSchematic Diagram


DMR-EZ48VEB

84

13 Printed Circuit Board13.1. Dig. Interface P.C.B.

13.1.1. Dig. Interface P.C.B. (1/4 Section)

1

A

B

C

D

2 3 4 5

Location Map

(FRONT) (REAR)

3/4 4/4

1/4 2/4

DMR-EZ48VEB Dig. Interface P.C.B.(RFKB71119C)(1/4 Section)

DMR-EZ48VEB

85


5 6 7 8 9

Location Map

(FRONT) (REAR)

3/4 4/4

1/4 2/4


DMR-EZ48VEB

86


Dig. Interface P.C.B.

C

D

E

F

Location Map

(FRONT) (REAR)

3/4 4/4

1/4 2/4


DMR-EZ48VEB

87


HOTCOLD

Location Map

(FRONT) (REAR)

3/4 4/4

1/4 2/4


DMR-EZ48VEB

88

13.1.5. Dig. Interface P.C.B. Address Information

CL9720 A-7 D9702 C-3 LB9710 D-3 C9719 C-3 C11371 D-5 R9707 C-1 R9783 B-2 R11307 D-6IC9102 B-6 CL9721 A-8 D9705 B-2 LB9711 D-3 C9720 D-2 C11372 D-5 R9708 B-6 R9784 C-1 R11308 D-6IC9106 B-6 CL9722 A-6 D11140 E-6 LB9712 D-4 C9721 B-6 C11373 D-5 R9709 B-6 R9785 D-1 R11309 D-6IC9301 E-2 CL9723 B-5 D11141 D-6 LB9713 E-3 C9722 B-8 C11374 D-5 R9710 B-6 R9786 C-1 R11310 D-6IC9302 B-8 CL9724 B-7 D11142 D-7 LB9714 E-3 C9723 B-8 C11376 D-5 R9711 B-6 R9788 C-3 R11371 D-5IC9305 B-7 CL9725 B-7 D11143 D-6 LB9715 B-2 C9724 E-3 C11377 D-5 R9712 B-6 R9789 C-3 R11372 D-5IC9700 B-8 CL9726 B-7 D11151 D-8 LB9716 D-3 C9725 C-2 C11379 D-4 R9713 C-3 R9790 C-3 R11373 D-5IC9701 C-2 CL9727 B-7 D11152 D-8 LB9717 E-3 C9726 C-2 C11401 C-6 R9714 C-3 R9791 B-2 R11374 D-5IC9702 D-1 CL9728 B-1 D11155 D-8 LB9718 E-3 C9730 C-3 C11402 C-5 R9715 D-3 R9794 C-3 R11375 D-5IC9703 B-2 CL9729 B-1 D11156 D-8 LB9719 D-3 C9733 B-2 C11403 C-5 R9716 D-3 R9795 D-3 R11700 E-5IC9705 D-2 CL9730 B-1 D11171 D-7 LB9720 D-3 C9735 B-2 C11404 C-5 R9717 C-2 R9796 C-3 R11701 E-5IC9706 B-2 CL9731 D-1 D11172 D-7 LB9721 B-7 C9736 B-3 C11601 C-6 R9718 B-6 R9800 C-2 R11702 E-5IC11150 D-7 CL9732 E-1 D11175 E-7 LB9722 B-7 C9737 B-2 C11602 C-6 R9719 B-3 R9801 B-2 R11703 E-5IC11170 D-7 CL9733 C-4 D11176 D-7 LB9723 B-7 C9738 C-3 C11701 E-5 R9720 C-2 R9802 C-2 R11704 E-5IC11200 C-8 CL9734 B-3 D11177 D-7 LB9724 B-7 C9739 C-3 C11702 E-5 R9721 C-2 R9803 C-1 R11705 E-5IC11300 D-6 CL9735 E-3 D11201 C-8 LB11122 D-6 C9741 B-7 C11703 E-5 R9722 B-2 R9807 E-3 R11706 D-5IC11370 D-5 CL9736 E-3 D11202 C-8 LB11123 D-6 C9742 C-2 C11704 E-5 R9724 C-3 R9810 D-3 R11750 C-6IC11400 C-5 CL9737 D-3 D11250 C-7 LB11124 D-6 C9744 B-1 C11705 E-5 R9725 D-2 R9811 D-3 R11751 C-5IC11700 E-5 CL9738 D-3 D11270 C-8 LB11150 D-7 C9745 C-2 C11707 E-5 R9726 D-2 R9814 B-8 R11752 C-5IC11750 C-5 CL9739 D-3 D11271 C-8 LB11176 D-7 C9746 B-2 C11708 D-5 R9727 B-6 R9815 C-2

CL9740 D-2 D11370 D-5 LB11370 D-5 C9747 C-2 C11710 D-5 R9728 B-6 R9816 D-2 T11150 D-7Q9101 E-2 CL9741 D-3 D11400 C-6 LB11400 C-6 C9748 C-2 C11711 C-5 R9729 C-3 R9817 C-2 T11170 D-7Q9106 E-2 CL9742 D-3 D11401 C-6 LB11701 D-5 C9749 D-2 C11751 C-5 R9730 D-1 R9818 B-1Q9202 D-1 CL9743 D-3 D11402 C-6 LB11802 C-6 C9750 B-2 C11801 C-6 R9731 E-1 R9824 D-3 VA11110 E-7Q9203 D-2 CL9744 E-5 D11600 C-7 LB11900 C-7 C9752 C-2 C11901 C-7 R9736 D-2 R9825 C-1Q9204 D-1 CL9745 D-4 D11701 D-5 C9753 C-2 R9738 D-2 R9829 D-2Q9301 B-8 CL9746 E-2 D11800 C-6 F11101 E-8 C9754 C-3 R9102 E-2 R9739 D-1 R9834 D-3Q9302 B-8 CL9747 D-3 D11801 C-6 C9756 D-1 R9132 B-2 R9740 B-6 R9835 D-3Q9701 D-1 CL9748 D-3 D11802 C-6 C9111 B-6 C9757 D-2 R9143 E-1 R9741 B-2 R9836 E-3Q9702 D-1 CL9749 E-2 D11900 C-7 C9112 B-3 C9766 E-4 R9144 E-2 R9742 D-3 R9837 E-3Q9703 B-6 CL9750 E-2 C9116 B-6 C9768 E-4 R9145 E-2 R9744 C-3 R9838 E-3Q9704 B-6 CL9751 E-2 X9701 C-3 C9156 E-1 C9771 B-8 R9146 E-2 R9745 C-3 R9839 E-2Q9705 D-1 CL9752 E-2 X9702 C-2 C9157 E-1 C9772 B-7 R9201 D-1 R9747 C-1 R9840 E-2Q9706 D-1 CL9753 E-2 C9158 E-2 C9778 C-2 R9205 C-1 R9749 C-1 R9841 E-2Q9707 C-4 CL9754 E-2 IP9102 E-2 C9201 D-1 C9779 C-1 R9207 C-2 R9750 C-1 R9842 D-3Q9708 B-1 CL9755 B-6 IP9103 B-7 C9202 D-2 C9780 C-2 R9208 C-1 R9751 B-7 R9843 D-3Q11200 D-8 TL9701 D-2 IP11400 C-6 C9301 E-2 C9781 C-1 R9209 D-2 R9752 C-3 R11150 D-8Q11201 C-8 TL9702 C-2 IP11800 C-6 C9302 E-3 C9785 E-3 R9210 D-2 R9753 C-2 R11151 D-8Q11300 D-6 TL9703 C-3 C9303 B-7 C9786 C-3 R9211 D-2 R9754 C-1 R11152 D-8Q11370 D-5 TL9704 C-2 L9105 E-2 C9305 B-8 C9787 C-3 R9212 D-1 R9755 C-2 R11153 D-8Q11700 E-5 TL9705 D-2 L9106 E-1 C9306 B-8 C11120 E-7 R9213 D-1 R9756 C-1 R11154 D-8

L9700 B-8 C9309 B-8 C11121 E-7 R9214 D-1 R9757 C-1 R11155 D-8QR9301 B-6 JK9401 A-8 L9701 E-5 C9310 B-8 C11122 E-6 R9303 B-8 R9758 C-1 R11156 D-7QR9701 D-2 P9101 B-3 L11120 E-7 C9311 B-8 C11123 E-6 R9304 B-8 R9759 C-4 R11157 D-8QR9703 B-2 P9102 A-7 L11121 E-6 C9312 B-8 C11124 D-6 R9310 B-8 R9760 C-3 R11170 D-7QR9704 B-3 P9103 A-8 L11251 C-7 C9331 B-6 C11143 D-6 R9311 B-8 R9761 B-8 R11171 D-7QR9705 C-3 P9104 A-6 L11270 C-8 C9332 B-7 C11150 D-8 R9312 B-8 R9764 C-2 R11172 D-7QR9706 C-3 P9700 B-8 L11271 C-8 C9333 B-7 C11151 D-8 R9313 B-8 R9765 B-2 R11173 D-7QR9707 B-1 P9701 B-7 L11370 D-5 C9336 B-7 C11152 D-8 R9314 B-8 R9766 B-2 R11174 D-7QR11200 C-8 P9703 E-3 L11371 D-5 C9337 B-8 C11153 D-8 R9315 B-8 R9767 C-3 R11175 D-7QR11270 C-8 P9704 B-3 L11372 D-5 C9701 D-1 C11154 D-7 R9331 B-7 R9768 C-3 R11176 D-7QR11370 D-5 P9705 B-6 L11601 C-7 C9703 B-6 C11170 D-7 R9333 B-7 R9769 B-2 R11177 D-7QR11371 D-5 P11101 E-8 L11700 D-5 C9704 E-1 C11171 D-7 R9335 B-8 R9770 C-3 R11200 C-8QR11700 E-5 PS9701 E-1 L11701 E-5 C9705 B-5 C11172 D-7 R9336 B-8 R9771 C-3 R11201 C-8QR11701 E-5 PS9702 B-1 L11702 E-5 C9706 B-2 C11173 D-7 R9337 B-8 R9772 D-2 R11205 C-8

LB9700 E-3 C9707 B-2 C11174 D-7 R9338 B-8 R9773 C-2 R11206 C-8CL9711 B-3 D9104 E-1 LB9701 D-4 C9708 C-2 C11200 C-8 R9401 A-8 R9774 C-2 R11207 C-8CL9712 B-3 D9105 E-2 LB9702 D-2 C9710 D-2 C11201 C-8 R9402 A-8 R9775 B-3 R11208 C-8CL9713 B-3 D9106 E-1 LB9703 E-3 C9711 D-2 C11251 C-7 R9403 B-8 R9776 C-2 R11209 C-8CL9714 B-5 D9107 E-2 LB9704 E-4 C9712 C-3 C11252 C-7 R9701 C-2 R9777 C-2 R11210 C-8CL9715 A-7 D9111 D-3 LB9705 C-2 C9714 B-8 C11270 C-7 R9702 C-3 R9778 B-3 R11211 C-8CL9716 A-6 D9202 D-1 LB9706 B-2 C9715 D-1 C11272 C-8 R9703 C-1 R9779 D-1 R11212 C-8CL9717 A-7 D9302 B-8 LB9707 E-3 C9716 B-1 C11300 C-6 R9704 D-1 R9780 D-1 R11300 D-6CL9718 A-7 D9700 B-7 LB9708 D-3 C9717 C-2 C11301 C-6 R9705 B-6 R9781 D-1 R11301 D-6CL9719 B-7 D9701 B-7 LB9709 D-3 C9718 D-3 C11370 D-5 R9706 D-1 R9782 C-3 R11306 C-6

Test Point Diode

IC Protector

Coil

Transistor-resistor Connector

Dig. Interface P.C.B.Integrated Circuit

Transistor

Crystal Osillaror

Fuse

Capasitor

Resistor

Transformer

Varistor

DMR-EZ48VEB

89

13.2. Main P.C.B.

13.2.1. Main P.C.B. (1/4 Section)

1

A

B

C

D

2 3 4 5

Location Map

(FRONT) (REAR)

3/4 4/4

1/4 2/4

DMR-EZ48VEB Main P.C.B.(VEP73149C)(1/4 Section)

DMR-EZ48VEB

90


5 6 7 8 9

Location Map

(FRONT) (REAR)

3/4 4/4

1/4 2/4


DMR-EZ48VEB

91


Main P. C.B.

C

D

E

F

Location Map

(FRONT) (REAR)

3/4 4/4

1/4 2/4


DMR-EZ48VEB

92


Location Map

(FRONT) (REAR)

3/4 4/4

1/4 2/4


DMR-EZ48VEB

93

13.2.5. Main P.C.B. Address Information

CL6012 A-1 L7802 A-7 C3008 D-5 C3934 C-6 C4524 B-4 C6111 B-3 R3903 C-7 R4901 C-8 R6801 C-2IC2501 E-4 CL6013 A-1 L7803 A-6 C3009 D-5 C3936 D-6 C4526 B-4 C6115 B-2 R3904 C-7 R4902 C-8 R6802 D-2IC3001 C-4 CL6014 E-4 LB3901 C-6 C3010 D-4 C3937 D-6 C4531 A-4 C6116 B-3 R3905 C-7 R4904 E-6 R6803 C-3IC3002 E-5 CL6015 E-4 LB3964 E-7 C3011 D-5 C3938 D-6 C4533 B-5 C6121 B-2 R3906 D-7 R4908 C-7 R7401 B-7IC3901 D-6 CL6016 E-4 LB3965 E-7 C3012 D-4 C3939 D-6 C4534 B-5 C6301 D-2 R3907 C-6 R4909 C-7 R7444 B-7IC3905 C-6 CL6017 E-4 LB3966 E-7 C3013 C-5 C3940 D-6 C4544 B-2 C6302 D-2 R3908 C-7 R4910 E-7 R7445 B-7IC4501 B-4 CL6018 E-5 LB4002 C-5 C3015 D-4 C3947 C-6 C4545 B-2 C6303 D-2 R3909 D-7 R4911 D-7 R7446 B-7IC6001 C-3 CL6019 E-5 LB4003 C-5 C3016 D-4 C3948 D-6 C4546 B-5 C6308 E-5 R3910 C-7 R4914 C-7 R7447 B-7IC6302 E-5 CL7801 A-6 LB4101 B-6 C3017 D-4 C3949 D-6 C4547 B-5 C7403 B-7 R3911 C-7 R4915 C-7 R7448 B-7IC6501 D-2 CL7802 A-6 LB4102 C-7 C3018 B-4 C3950 C-6 C4548 A-5 C7404 B-7 R3912 C-7 R4916 C-7 R7449 B-7IC6502 B-2 TL23 D-2 LB4103 C-7 C3019 D-4 C3955 C-6 C4901 B-6 C7406 B-7 R3913 D-7 R4917 C-7 R7802 A-7IC7401 B-7 TL24 B-2 LB4104 C-7 C3020 C-4 C3956 C-6 C4917 B-5 C7407 B-7 R3914 E-6 R4918 E-7 R7804 A-7IC7402 B-7 TL2015 C-3 LB4105 C-7 C3021 C-4 C4001 C-5 C4918 B-6 C7410 B-7 R3915 E-6 R4919 E-7 R7805 A-7IC7403 B-7 TL2502 E-4 LB4106 C-7 C3023 D-4 C4002 C-5 C4922 B-7 C7411 B-7 R3916 E-6 R4922 B-5 R7818 A-7IC7404 B-7 TL3001 D-4 LB4203 C-5 C3024 C-4 C4004 C-5 C4923 C-7 C7439 B-7 R3917 E-6 R4927 B-6

TL4501 B-4 LB4901 A-4 C3026 D-4 C4005 D-5 C4924 E-7 C7801 A-7 R3921 D-6 R4932 A-3 S6531 B-1Q3002 B-4 TL4901 B-5 LB4902 A-6 C3028 C-4 C4007 D-5 C4925 E-7 C7802 A-7 R3931 D-6 R4933 A-3 S6532 E-2Q4001 C-5 TL4902 B-6 LB4904 A-6 C3029 D-4 C4008 C-5 C4926 D-6 C7803 A-7 R3965 E-7 R4934 A-3Q4002 C-5 TL6001 B-3 LB4906 A-4 C3030 C-4 C4009 C-5 C4927 D-7 C7804 A-7 R3966 E-7 R4935 A-2 T4001 A-2Q4003 A-2 TL6002 B-2 LB4907 E-5 C3033 C-4 C4010 C-5 C4928 E-6 C7809 A-7 R3967 E-7 R4950 E-7Q4004 A-2 TL6004 C-2 LB4963 E-7 C3034 C-4 C4011 C-5 C4929 D-6 C7811 A-7 R4002 C-5 R4951 E-8 TU7801 A-7Q4501 B-2 TL6010 C-2 LB4965 E-7 C3036 C-4 C4012 C-5 C4931 B-7 C7812 A-7 R4004 C-5 R4952 E-7Q4502 D-4 LB6001 E-6 C3037 C-4 C4014 C-5 C4932 D-7 C7814 A-7 R4006 D-5 R4953 E-7Q4950 E-7 JK3901 C-7 LB6002 E-6 C3038 C-4 C4015 C-5 C4933 A-6 C7815 A-6 R4007 D-5 R6001 B-2Q4951 E-7 JK4901 E-7 LB7401 B-7 C3039 C-4 C4016 C-5 C4934 A-3 C7816 A-6 R4008 C-5 R6002 B-2Q6102 B-3 JK4903 D-7 LB7801 A-7 C3040 B-4 C4017 C-5 C4935 E-6 C7817 B-7 R4009 C-5 R6003 C-2Q6103 B-2 P2501 E-5 LB7802 A-7 C3041 C-4 C4018 C-5 C4936 D-7 C7822 A-6 R4011 C-5 R6004 C-2Q6104 B-2 P2571 E-4 LB7803 A-7 C3042 C-4 C4020 A-1 C4937 D-6 C7823 A-6 R4012 C-5 R6005 C-2Q6305 D-2 P3001 C-5 LB7805 A-6 C3043 C-4 C4021 A-2 C4939 B-7 C7824 A-7 R4013 C-5 R6006 B-2Q6501 F-3 P4001 A-4 C3044 B-4 C4022 A-2 C4940 D-7 C7828 A-7 R4014 B-2 R6007 C-2Q6502 A-3 P4002 D-5 C2001 C-3 C3045 C-4 C4023 A-2 C4941 A-6 R4015 A-2 R6008 C-2Q6801 C-2 P6001 F-3 C2003 E-4 C3046 C-4 C4024 A-2 C4942 D-7 R2001 E-4 R4016 A-2 R6011 C-2

P6002 E-6 C2051 C-3 C3047 C-4 C4025 C-5 C4943 A-2 R2002 C-3 R4017 A-2 R6012 B-3QR4003 D-5 P6003 E-7 C2052 C-3 C3048 C-4 C4101 C-8 C4944 D-7 R2099 D-5 R4018 D-5 R6013 B-3QR4004 C-5 P6004 E-5 C2053 D-3 C3049 C-4 C4102 C-7 C4945 D-7 R2501 E-4 R4019 C-5 R6014 C-3QR4005 A-2 P6531 E-5 C2054 C-3 C3050 C-4 C4103 C-8 C4946 A-4 R2502 E-4 R4101 C-7 R6016 B-2QR4501 D-4 P7401 A-5 C2055 C-3 C3051 E-5 C4104 C-8 C4947 A-4 R2503 F-4 R4102 C-7 R6017 B-3QR4911 B-5 P7402 A-4 C2099 D-5 C3052 E-5 C4105 C-7 C4950 E-7 R2514 E-4 R4103 C-7 R6018 B-2QR4912 B-6 PS6002 A-1 C2501 E-4 C3053 E-5 C4106 C-7 C4951 E-7 R2515 E-4 R4104 C-7 R6019 B-3QR4913 B-5 C2502 E-3 C3904 E-6 C4107 C-7 C4965 E-7 R2516 E-5 R4116 C-7 R6022 C-2QR4915 B-7 D2001 C-3 C2504 E-4 C3905 E-6 C4108 C-7 C4967 E-7 R2520 E-4 R4117 C-7 R6023 B-3QR6801 D-2 D2002 C-3 C2505 E-4 C3906 E-6 C4109 C-7 C5001 C-5 R2521 E-4 R4508 B-5 R6024 C-2QR7403 B-6 D2502 F-4 C2506 E-4 C3907 E-6 C4110 C-7 C5002 C-5 R2551 B-3 R4509 B-5 R6025 B-3QR7404 B-6 D3901 C-6 C2507 E-4 C3908 D-6 C4111 C-7 C5003 C-5 R2552 E-3 R4511 B-5 R6026 B-3

D4501 B-4 C2508 E-4 C3909 D-6 C4112 C-7 C5004 C-5 R2561 B-3 R4512 B-5 R6027 B-3CL3005 D-4 D4502 B-2 C2509 E-4 C3910 D-6 C4501 B-5 C5005 C-4 R2562 E-4 R4513 B-5 R6028 B-3CL3006 D-5 D4950 E-7 C2510 E-4 C3911 D-6 C4502 B-5 C5006 C-4 R2563 C-3 R4514 B-5 R6029 B-3CL3007 D-5 D6306 D-2 C2511 E-4 C3912 D-6 C4503 B-5 C5007 C-4 R2564 E-4 R4515 B-5 R6030 B-3CL4905 E-5 D6501 C-3 C2512 E-5 C3913 D-6 C4504 B-5 C6001 B-2 R2565 E-4 R4516 B-5 R6031 B-2CL4906 D-5 D7801 A-7 C2513 E-4 C3914 D-6 C4505 B-5 C6002 B-2 R3001 C-5 R4517 B-5 R6101 B-3CL4907 A-4 C2514 E-5 C3915 D-6 C4506 B-5 C6005 B-2 R3002 C-5 R4518 B-5 R6115 B-3CL4908 A-4 L3001 C-5 C2515 E-4 C3916 D-6 C4508 B-4 C6007 B-3 R3003 C-5 R4519 E-4 R6117 B-2CL4909 A-4 L3002 D-4 C2518 E-4 C3917 D-6 C4509 B-5 C6008 B-2 R3005 D-4 R4520 B-4 R6120 B-3CL4910 A-6 L3003 D-4 C2519 E-4 C3918 C-6 C4510 B-4 C6009 B-2 R3006 D-4 R4521 B-4 R6121 B-2CL6001 F-3 L3004 C-4 C2551 B-3 C3919 C-6 C4511 B-5 C6010 B-3 R3008 C-4 R4522 B-4 R6122 B-2CL6002 F-4 L3006 C-4 C2552 E-4 C3920 D-7 C4512 B-5 C6014 B-2 R3009 D-4 R4523 B-4 R6123 B-3CL6003 F-3 L3007 C-4 C2561 E-4 C3921 C-6 C4513 B-5 C6015 B-3 R3010 C-4 R4524 B-4 R6131 B-3CL6004 F-3 L4001 A-2 C2562 B-3 C3922 D-6 C4515 B-4 C6016 B-3 R3013 C-4 R4525 B-4 R6201 C-2CL6005 E-6 L4502 B-4 C2571 E-5 C3923 B-6 C4516 B-4 C6017 F-3 R3014 C-4 R4526 B-4 R6309 D-2CL6006 E-6 L4503 A-4 C3001 C-5 C3924 C-6 C4518 B-4 C6018 A-3 R3015 C-4 R4527 B-4 R6501 C-2CL6007 E-7 L5001 B-4 C3003 C-5 C3925 C-6 C4519 B-4 C6020 B-2 R3016 C-4 R4528 D-4 R6502 A-3CL6008 E-7 L6102 B-2 C3004 C-5 C3926 C-6 C4520 B-4 C6022 C-1 R3017 C-4 R4532 B-4 R6503 C-3CL6009 E-7 L6103 B-2 C3005 C-5 C3927 D-7 C4521 B-4 C6101 C-1 R3021 B-4 R4555 B-2 R6511 B-2CL6010 E-7 L6105 B-3 C3006 C-5 C3928 D-6 C4522 B-4 C6103 B-3 R3901 C-8 R4559 B-5 R6512 D-2CL6011 A-1 L6110 E-5 C3007 C-5 C3929 D-6 C4523 B-4 C6110 B-3 R3902 D-8 R4560 B-5 R6513 D-2

Coil

ResistorCapasitor

Integrated Circuit

Transistor

Transistor-resistor

Test Point

Connector

Diode

Main P.C.B.

Switch

Transformer

Tuner

DMR-EZ48VEB

94

13.3. HDMI P.C.B.

HDMI P.C.B.

(COMPONENT SIDE)

(FOIL SIDE)DMR-EZ48VEBHDMI P.C.B.(VEP73148B)

1

A

B

C

D

E

F

2 3 4 5 6 7 8 9

DMR-EZ48VEB

95

13.4. FL Drive P.C.B.

FL Drive P.C.B.

DMR-EZ48VEBFL Drive P.C.B.(VEP72116A)

1

A

B

C

D

E

F

2 3 4 5 6 7 8 9

DMR-EZ48VEB

96

13.5. Front Jack P.C.B.

DMR-EZ48VEBFront Jack P.C.B.(VEP76156A)

Front Jack P.C.B.

1

A

B

C

D

E

F

2 3 4

13.6. DV Jack P.C.B.

DMR-EZ48VEBDV Jack P.C.B.(VEP70188A)

DV Jack P.C.B.

1

A

B

C

D

E

F

2 3 4

DMR-EZ48VEB

97

DMR-EZ48VEB

98

14 Appendix for Schematic Diagram14.1. Voltage and Waveform ChartNote)

Circuit voltage and waveform described herein shall be regarded as reference information when probing defect point, becauseit may differ from an actual measuring value due to difference of Measuring instrument and its measuring condition and productitself.

14.1.1. Dig. Interface P.C.B.Ref No.MODE 1 2 3 4 5 1 2 3 4 5 6 7 8 1 2 3 4REC 5.9 0 4.7 - 5.0 3.3 - 1.3 0 4.7 - - 3.8 1.2 0 4.7 5.9 5.0

5

PLAY 5.9 0 4.7 - 5.0 3.3 - 1.3 0 4.7 - - 3.8 1.2 0 4.7 5.9 5.0STOP 5.9 0 4.7 - 5.0 3.3 - 1.3 0 4.7 - - 3.8 1.2 0 4.7 5.9 5.0

Ref No.MODE 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8REC 5.8 5.8 5.8 0 5.8 5.8 5.8 11.6 5.8 5.8 5.8 0 5.8 5.8 5.8 11.6PLAY 5.8 5.8 5.8 0 5.8 5.8 5.8 11.6 5.8 5.8 5.8 0 5.8 5.8 5.8 11.6STOP 5.8 5.8 5.8 0 5.8 5.8 5.8 11.6 5.8 5.8 5.8 0 5.8 5.8 5.8 11.6

Ref No.MODE 1 2 3REC 1.7 5.0 0PLAY 1.7 5.0 0STOP 1.7 5.0 0

Ref No.MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19REC 2.4 4.3 5.0 4.7 0.1 0.1 4.3 0 0 0.8 1.2 4.8 2.0 0 2.0 3.3 4.8 3.3 3.2 0PLAY 2.4 4.3 5.0 4.7 0.1 0.1 4.3 0 0 0.8 1.2 4.8 2.0 0 2.0 3.3 4.8 3.3 3.2 0STOP 2.4 4.3 5.0 4.7 0.1 0.1 4.3 0 0 0.8 2.0 4.8 2.0 0 2.0 3.3 4.8 3.3 3.2 0

Ref No.MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

20

REC 3.0 0 3.2 0 3.2 3.2 1.7 3.0 3.8 3.8 3.3 3.3 0 0 0.7 3.2 3.2 3.3 2.5 5.0PLAY 3.0 1.3 3.2 0 3.2 3.2 1.7 3.0 3.8 3.8 3.3 3.3 0 0 0.7 3.2 3.2 3.3 2.5 5.0STOP 3.0 0 3.2 0 3.2 3.2 1.7 3.0 3.8 3.8 3.3 3.3 0 0 0.7 3.2 3.2 3.3 2.5 5.0

Ref No.MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60REC 4.8 4.8 4.8 4.7 2.9 4.8 4.9 0 4.7 0 - - 0 0 0 0 0 0 - 5.0PLAY 4.8 4.8 4.8 4.7 2.9 4.8 4.9 0 0 0 - - 0 0 0 0 0 0 - 5.0STOP 4.8 4.8 4.8 4.7 2.9 4.8 4.9 0 4.7 0 - - 0 0 0 0 0 0 - 5.0

Ref No.MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80REC 0 4.9 - 0 4.8 0 - 0 0 - 4.7 - 4.7 0 5.0 0 - 0 0 3.9PLAY 0 4.9 - 0 4.8 0 - 0 0 - 4.7 - 4.7 0 5.0 0 - 0 0 3.9STOP 0 4.9 - 0 4.8 0 - 0 0 - 4.7 - 4.7 0 5.0 0 - 0 0 3.9

Ref No.MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100REC 0 0 0 2.0 0 4.9 4.9 4.9 2.0 4.9 0 0 2.6 1.6 1.2 0 0 1.8 4.9 4.0PLAY 0 0 0 2.0 0 4.9 4.9 4.9 2.0 4.9 0 0 2.6 1.6 1.2 0 0 2.1 4.9 4.0STOP 0 0 0 2.0 0 4.9 4.9 4.9 2.0 4.9 0 0 2.6 1.6 1.2 0 0 1.9 4.9 4.0

Ref No.MODE 1 2 3 4 5 1 2 3 4 5REC 3.2 3.3 0 - - 4.9 5.0 0 - -PLAY 3.2 3.3 0 - - 4.9 5.0 0 - -STOP 3.2 3.3 0 - - 4.9 5.0 0 - -

Ref No.MODE 1 2 3 4 5 6 7 8 1 2 3 4 5REC 0 0 0 0 3.2 3.2 0 3.3 0 0 0 4.9 4.9PLAY 0 0 0 0 3.2 3.2 0 3.3 0 0 0 4.9 4.9STOP 0 0 0 0 3.2 3.2 0 3.3 0 0 0 4.9 4.9

Ref No.MODE 1 2 3 4 5 1 2 3 4 5 1 2 3 1 2 3REC 3.0 1.5 0 11.6 - 2.2 1.6 0 15.0 - 9.9 2.5 0 4.4 2.5 0PLAY 3.0 1.5 0 11.6 - 2.2 1.6 0 15.0 - 9.9 2.5 0 4.4 2.5 0STOP 3.0 1.5 0 11.6 - 2.2 1.6 0 15.0 - 9.9 2.5 0 4.4 2.5 0

Ref No.MODE 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8REC 12.5 4.5 1.2 1.2 1.2 0 7.9 12.5 -15.3 - -17.3 -18.6 -14.1 - - -14.1PLAY 12.5 4.5 1.2 1.2 1.2 0 7.9 12.5 -15.3 - -17.3 -18.6 -14.1 - - -14.1STOP 12.5 4.5 1.2 1.2 1.2 0 7.9 12.5 -15.3 - -17.3 -18.6 -14.1 - - -14.1

IC11370

IC11300

IC11400

IC9706

IC11150 IC11170 IC11200

IC9705

IC9701

IC9702

IC9701

IC9701

IC9703

IC9701

IC9701

IC9700

IC9301

IC9302 IC9305

IC9102 IC9106

99

DMR-EZ48VEB

Ref No.MODE 1 2 3 4 5 6 7 8 1 2 3 4 5REC 12.6 4.5 1.2 1.2 1.2 0 8.8 12.6 3.8 3.8 0 3.3 1.3PLAY 12.6 4.5 1.2 1.2 1.2 0 8.8 12.6 3.8 3.8 0 3.3 1.3STOP 12.6 4.5 1.2 1.2 1.2 0 8.8 12.6 3.8 3.8 0 3.3 1.3

Ref No.MODE E C B E C B E C B E C B E C BREC 0 5.9 0 3.3 5.8 3.9 0 4.7 0 0 0 4.7 0 5.0 0PLAY 0 5.9 0 3.3 5.8 6.9 0 4.7 0 0 0 4.7 0 5.0 0STOP 0 5.9 0 3.3 5.8 3.9 0 4.7 0.1 0 0 4.7 0 5.0 0

Ref No.MODE E C B E C B E C B E C B E C BREC 0 0 -0.1 0 0 -0.1 2.7 0 2.1 2.0 5.0 1.6 1.1 11.3 1.6PLAY 0 0 -0.1 0 0 -0.1 2.7 0 2.1 2.0 5.0 1.6 1.1 11.3 1.6STOP 0 0 -0.1 0 0 -0.1 2.7 0 2.1 2.0 5.0 1.6 1.1 11.3 1.6

Ref No.MODE E C B E C B E C B E C B E C BREC 12.4 7.6 11.3 2.4 0 1.8 1.8 5.0 1.6 0 0 0.8 -15.3 -15.3 -14.8PLAY 12.4 7.6 11.3 2.4 0 1.8 1.8 5.0 1.6 0 0 0.8 -15.3 -15.3 -14.8STOP 12.4 7.6 11.3 2.4 0 1.8 1.8 5.0 1.6 0 0 0.8 -15.3 -15.3 -14.8

Ref No.MODE 1 2 3 4 E C B 1 2 3 4 1 2 3 4 5REC 10.9 9.9 0 1.5 0 9.9 0 5.4 4.4 0 1.6 5.1 5.1 7.9 12.5 5.1 5.1

6

PLAY 10.9 9.9 0 1.5 0 9.9 0 5.4 4.4 0 1.6 5.1 5.1 7.9 12.5 5.1 5.1STOP 10.9 9.9 0 1.5 0 9.9 0 5.4 4.4 0 1.6 5.1 5.1 7.9 12.5 5.1 5.1

Ref No.MODE 1 2 3 4 5 6REC 3.8 3.8 8.8 12.6 3.8 3.8PLAY 3.8 3.8 8.8 12.6 3.8 3.8STOP 3.8 3.8 8.8 12.6 3.8 3.8

Ref No.MODE E C B E C B E C B E C B E C BREC 5.9 -0.1 5.9 0 0 3.2 0 0 4.7 0 0 3.2 3.2 4.8 3.2PLAY 5.9 -0.1 5.9 0 0 3.2 0 0 4.7 0 0 3.2 3.2 4.8 3.2STOP 5.9 -0.1 5.9 0 0 3.2 0 0 4.7 0 0 3.2 3.2 4.8 3.2

Ref No.MODE E C B E C B E C B E C B E C BREC 3.2 4.8 3.2 4.9 4.8 0 0 0 3.3 0 0 4.8 0 4.5 0PLAY 3.2 4.8 3.2 4.9 4.8 0 0 0 3.3 0 0 4.8 0 4.5 0STOP 3.2 4.8 3.2 4.9 4.8 0 0 0 3.3 0 0 4.8 0 4.5 0

IC11750IC11700

Q9204

Q9301 Q9302 Q9701 Q9702 Q9703

Q9101 Q9106 Q9202 Q9203

Q11200 Q11201 Q11300 Q11370

Q11700

QR9704 QR9705

QR11200 QR11700 QR11701

Q9708

QR9707QR9706

QR9301

Q9704 Q9705 Q9706 Q9707

QR9703QR9701

100

DMR-EZ48VEB

14.1.2. Main P.C.B.Ref No.MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19REC 12.2 0.1 0 0.1 0 0 16.1 0 2.8 1.6 1.6 0.6 1.5 2.4 2.5 2.5 2.5 1.3 5.0 3.8

20

PLAY 12.2 0.1 0 0.1 0 0 16.2 0 2.8 1.6 1.6 0.6 1.5 2.4 2.5 2.5 2.5 1.3 5.0 3.6STOP 12.2 0.1 0 0.1 0 0 16.2 0 2.8 1.6 1.6 0.6 1.5 2.4 2.5 2.5 2.5 1.3 5.0 3.6

Ref No.MODE 21 22 23 24 25 26 27REC 12.2 3.8 3.8 0 3.8 0 0PLAY 12.2 3.6 3.6 0 3.6 0 0STOP 12.2 3.6 3.6 0 3.6 0 0

Ref No.MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19REC 0 0 0 5.1 2.1 2.6 2.8 1.9 1.9 2.3 2.6 1.5 0 2.8 2.7 0 2.7 2.0 2.7 0

20

PLAY 0 0 0 5.1 2.1 2.6 2.8 1.9 1.9 2.3 2.6 1.5 0 2.8 2.7 0 2.7 2.0 2.7 0STOP 0 0 0 5.1 2.1 2.6 2.8 1.9 1.9 2.3 2.6 1.5 0 2.8 2.7 0 2.7 2.0 2.7 0

Ref No.MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40REC 2.7 5.0 2.3 0 2.1 2.9 0.4 0 2.4 2.8 0.4 2.2 2.0 1.7 3.0 2.3 3.0 2.1 1.4 2.1PLAY 2.7 5.0 2.3 0 2.1 2.9 0.4 0 2.4 2.8 0.4 2.2 2.0 1.7 3.0 2.3 3.0 2.1 1.4 2.1STOP 2.7 5.0 2.3 0 2.1 3.0 0.4 0 2.4 2.8 0.4 2.2 2.1 1.7 3.0 2.3 3.0 2.1 1.5 2.1

Ref No.MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60REC 2.5 2.0 2.1 0 3.2 3.2 5.0 0.1 3.1 5.0 1.9 5.0 2.6 0 1.9 0 2.2 2.2 5.0 5.0PLAY 2.5 2.0 2.1 0 3.2 3.2 5.0 0.1 3.1 5.0 1.9 5.0 2.6 0 1.9 0 2.2 2.2 5.0 5.0STOP 2.5 2.0 2.1 0 3.2 3.2 5.0 0.1 3.1 5.0 1.9 5.0 2.6 0 1.9 0 2.2 2.2 5.0 5.0

Ref No.MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80REC 4.0 2.3 2.2 2.4 2.2 2.4 0 1.2 2.0 2.7 2.2 0.1 4.3 4.3 2.8 2.2 2.8 0 0 2.4PLAY 4.0 2.3 2.2 2.4 2.2 2.4 0 1.2 2.0 2.7 2.2 0.1 4.3 4.3 2.8 2.2 2.8 0 0 2.4STOP 4.0 2.3 2.2 2.4 2.2 2.4 0 1.2 0 2.7 2.2 0.1 4.3 4.3 2.7 2.2 2.8 0 0 2.4

Ref No.MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100REC 4.7 0 3.2 4.9 2.4 2.3 2.4 0 0 0 0 5.1 1.6 2.6 2.5 2.5 0 2.3 0 2.6PLAY 4.7 0 3.2 4.9 2.4 2.3 2.4 0 0 0 0 5.1 1.6 2.6 2.5 2.5 0 2.3 0 2.6STOP 4.7 0 3.2 5.0 2.3 2.3 2.3 0 2.3 2.3 2.3 5.1 1.6 2.5 2.5 2.5 0 2.3 0 2.6

Ref No.MODE 1 2 3 4 5 6 7 8REC 5.1 - 1.3 0 4.8 - - 5.8PLAY 5.1 - 1.3 0 4.8 - - 5.8STOP 5.1 - 1.3 0 4.8 - - 5.8

Ref No.MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19REC 2.0 2.5 1.6 0 1.6 5.0 1.6 5.0 0.4 0.3 1.6 0.4 0 1.7 1.7 1.6 0.4 0 1.7 1.7

20

PLAY 2.0 2.5 1.6 0 1.6 5.0 1.6 5.0 0.4 0.3 1.6 0.4 0 1.7 1.7 1.6 0.4 0 1.7 1.7STOP 2.0 2.5 1.6 0 1.6 5.0 1.6 5.0 0.4 1.6 1.6 0.4 0 1.7 1.7 1.6 0.4 0 1.7 1.7

Ref No.MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40REC 0 1.7 1.7 1.7 5.0 1.4 0.1 1.4 0 - 1.6 0 1.6 0 2.1 - 1.6 - 1.6 5.0PLAY 0 1.7 1.7 1.7 5.0 1.4 0.1 1.4 0 - 1.6 0 1.6 0 2.1 - 1.6 - 1.6 5.0STOP 0 1.7 1.6 1.7 5.0 1.4 0.2 1.4 0 - 1.6 0 1.6 0 2.1 - 1.6 - 1.6 5.0

IC3001

IC2501

IC2501

IC3001

IC3901

IC3002

IC3901

IC3001

IC3001

IC3001

Ref No.MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60REC 1.6 5.1 2.0 0 2.0 11.6 1.6 2.0 4.5 4.4 4.4 4.0 4.5 - 4.5 4.5 9.1 4.4 4.4 4.5PLAY 1.6 5.1 2.0 0 2.0 11.6 1.6 2.0 4.5 4.4 4.4 4.0 4.5 - 4.5 4.5 9.1 4.4 4.4 4.5STOP 1.6 5.1 2.0 0 2.0 11.6 1.6 2.0 4.5 4.5 4.0 4.5 4.5 - 4.5 3.9 9.1 4.0 4.3 3.7

Ref No.MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80REC 4.5 - 4.5 4.5 9.0 0 - - - - 4.5 4.5 4.5 4.5 0 - 9.5 4.5 4.5PLAY 4.5 - 4.5 4.5 9.0 0 - - - - 4.5 4.5 4.5 4.5 0 - 9.5 4.5 4.5STOP 3.7 - 3.7 3.8 9.0 0 - - - - 4.5 4.5 4.5 4.5 0 - 0.3 4.5 4.5

Ref No.MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100REC 2.1 - 1.5 5.1 2.1 4.5 3.6 4.8 4.6 5.0 2.0 2.8 2.1 5.1 2.0 0 2.1 0 2.0 2.5PLAY 2.1 - 1.5 5.1 2.1 4.5 3.6 4.8 4.6 5.0 2.0 2.8 2.1 5.1 2.0 0 2.1 0 2.0 2.5STOP 2.1 - 1.5 5.1 2.1 4.5 3.6 4.8 4.6 5.1 5.0 2.8 2.1 5.1 2.0 0 2.1 0 2.0 2.5

Ref No.MODE 1 2 3 4 5 6REC 0 2.1 5.0 2.0 0 2.1PLAY 0 2.1 5.0 2.0 0 2.1STOP 0 2.1 5.0 2.0 0 2.1

Ref No.MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19REC 2.3 0 2.3 0 0 2.5 2.1 0 0 0 0 2.1 0 0 0 2.7 0.6 2.6 2.6 2.1PLAY 2.3 0 2.3 0 0 2.5 2.1 0 0 0 0 2.1 0 0 0 2.7 0.6 2.6 2.6 2.1STOP 2.3 0 2.3 0 0 2.5 2.1 0 0 0 0 2.1 0 0 0 2.7 0.6 2.6 2.6 2.1

Ref No.MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40REC 2.0 2.1 0 2.1 5.1 2.1 0 4.3 3.9 3.7 1.1 2.5 2.6 0.8 2.6 0 2.0 0 0 5.1PLAY 2.0 2.1 0 2.1 5.1 2.1 0 4.3 3.9 3.7 1.1 2.5 2.6 0.8 2.6 0 2.0 0 0 5.1STOP 2.1 2.1 0 2.1 5.1 2.1 0 4.3 1.8 1.8 0 2.6 2.6 0.8 2.6 0 2.0 0 0 5.1

IC3901

IC3905

IC3901

IC3901

IC4501

IC4501

101

DMR-EZ48VEB

Ref No.MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60REC 0 4.3 4.3 3.3 1.6 2.5 2.5 2.5 0.2 0.2 6.0 6.0 5.9 0 0 0 5.9 12.1 6.0 0PLAY 0 4.3 4.3 3.3 1.6 2.5 2.5 2.5 0.2 0.2 6.0 6.0 5.9 0 0 0 5.9 12.1 6.0 0STOP 0 4.3 4.3 3.3 1.6 2.5 1.6 2.5 0.2 0.2 6.0 6.0 6.0 0 0 0 6.0 12.1 6.1 0

Ref No.MODE 61 62 63 64REC 2.5 2.4 2.5 2.5PLAY 2.5 2.4 2.5 2.5STOP 2.6 2.4 2.5 2.5

Ref No.MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19REC - 4.1 - 0 4.9 0.7 4.8 4.6 3.2 4.9 4.7 0 0 4.9 3.8 - 0 2.4 0 4.8

20

PLAY - 4.1 - 0 4.9 4.9 4.8 4.6 3.2 4.9 0 0 0 4.9 3.8 - 0 2.4 0 0STOP - 4.1 - 0 4.9 0.7 4.8 4.6 3.3 4.9 0 0 0 4.9 3.8 - 0 2.4 0 0

Ref No.MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40REC 4.9 0 4.3 - 0 0 0 0 0 0 4.8 4.8 0 4.9 0 0 4.9 - - 0PLAY 0 0 4.3 - 0 0 0 0 0 0 4.8 4.8 0 4.9 0 0 4.9 - - 0STOP 0 0 4.3 - 0 0 0 0 0 0 4.8 4.8 0 4.9 0 0 4.9 - - 0

Ref No.MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

4.5

0.2

REC - - 4.9 - - 0 2.0 2.1 0 1.7 5.0 1.7 5.1 2.1 - 2.0 0 - - -PLAY - - 4.9 - - 0 2.0 2.1 0 1.7 5.0 1.7 5.1 2.1 - 2.0 0 - - -STOP - - 4.9 - - 0 2.0 2.1 0 1.7 5.0 1.7 5.1 2.1 - 2.0 0 - - -

IC4501

IC6001

IC6001

IC6001

IC4501

Ref No.MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

0.2REC 0 - - - - - - 4.0 2.2 4.2 4.2 4.1 0.1 0 4.6 2.5 2.4 - 4.8PLAY 0 - - - - - - 4.0 2.2 4.2 4.2 4.1 0.1 0 4.6 2.5 2.4 - 4.8STOP 0 - - - - - - 4.0 2.2 4.2 4.2 4.1 0.1 0 4.6 0 2.4 - 5.0

Ref No.MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100REC - 0 - - 0 2.5 2.5 0 0 1.3 2.5 2.5 0 2.3 2.8 2.5 2.5 5.1 4.9 0PLAY - 0 - - 0 2.5 2.5 0 0 1.3 2.5 2.5 0 2.3 2.8 2.5 2.5 5.1 4.9 0STOP - 0 - - 0 2.6 2.6 0 0 1.3 2.5 2.5 0 2.5 2.5 2.5 2.5 5.1 4.9 0

Ref No.MODE 1 2 3 4 1 2 3 4 1 2 3 4REC 5.0 0 4.6 5.7 1.2 2.4 0.2 0 0 1.2 4.9 0PLAY 5.0 0 4.6 5.7 1.2 2.4 0.1 0 0 1.2 4.9 0STOP 5.0 0 4.6 5.7 1.2 2.4 0.2 0 0 1.2 4.9 0

Ref No.MODE 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5REC 5.8 0 5.8 - 5.0 5.8 0 4.2 - 5.0 1.7 0 4.8 5.8 5.0PLAY 5.8 0 5.8 - 5.0 5.8 0 4.2 - 5.0 1.7 0 4.8 5.8 5.0STOP 5.8 0 5.8 - 5.0 5.8 0 4.2 - 5.0 1.7 0 4.8 5.8 5.0

Ref No.MODE 1 2 3 4 5REC 5.8 0 4.2 - 5.0PLAY 5.8 0 4.2 - 5.0STOP 5.8 0 4.2 - 5.0

Ref No.MODE E C B E C B E C B E C B E C BREC 1.6 5.0 2.2 -19.4 10.4 -28.1 -19.4 0 -28.1 0 5.1 -0.6 5.7 5.6 4.9PLAY 1.6 5.0 2.2 0 0 0.7 0 0 0.7 0 0.3 0.3 5.7 0.4 5.7STOP 1.6 5.0 2.2 0 0 0.7 0 0 0.7 0 0.3 0.3 5.7 0.4 5.7

Ref No.MODE E C B E C B E C B E C B E C BREC 5.0 5.8 5.6 12.4 12.3 11.7 0 0 -0.1 0 0 -0.1 1.6 5.0 2.2PLAY 5.0 5.8 5.6 12.4 12.3 11.7 0 0 -0.1 0 0 -0.1 1.6 5.0 2.2STOP 5.0 5.8 5.6 12.4 12.3 11.7 0 0 -0.1 0 0 -0.1 1.6 5.0 2.2

Ref No.MODE E C B E C B E C B E C E CREC 2.9 5.0 3.6 2.2 0 1.6 5.0 5.8 5.6 0 4.7 0 4.9PLAY 2.9 5.0 3.6 2.2 0 1.6 5.0 5.8 5.6 0 4.7 0 4.9STOP 2.9 5.0 3.6 2.2 0 1.6 5.0 5.8 5.6 0 4.7 0 4.9

Ref No.MODE E C BREC 0 12.4 0PLAY 0 12.4 0STOP 0 12.4 0

Ref No.MODE E C B E C B E C B E C B E C BREC 0 0 0 5.1 -28.1 4.8 0 0.1 4.8 0 0 4.6 4.7 4.6 0PLAY 0 0 0 5.1 5.0 0 0 5.7 0 0 0 4.6 4.7 4.6 0STOP 0 0 0 5.1 5.0 0 0 5.7 0 0 0 4.6 4.7 4.6 0

Ref No.MODE E C B E C B E C B E C B E C BREC 0 0 4.6 0 0 4.6 0 4.2 0 12.4 0 12.4 0 0 4.8PLAY 0 0 4.6 0 0 4.6 0 4.2 0 12.4 0 12.4 0 0 4.8STOP 0 0 4.6 0 0 4.6 0 4.2 0 12.4 0 12.4 0 0 4.8

Ref No.MODE E C BREC 26.7 26.6 0PLAY 26.7 26.6 0STOP 26.7 26.6 0

QR6801

Q6103 Q6305Q6104 Q6501

Q4502

QR4501 QR4911

Q6801

QR4003

Q4950

Q6502

Q4501 Q6102Q4951

IC6302

Q4003 Q4004

QR7403

IC6001

IC6001

IC6501 IC6502

IC7401 IC7402 IC7403

IC7404

Q3002 Q4001 Q4002

QR4004 QR4005

QR4912 QR4913 QR4915

QR7404

102

DMR-EZ48VEB

14.1.3. FL Drive P.C.B.

Ref No.MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19REC 0 0 0 0 2.9 0.3 0.3 4.8 4.3 0.1 0.1 0 5.0 -17.8 -17.8 -9.3 -17.8 -20.7 -17.9 -6.5PLAY 0 0 0 0 2.9 0.3 0.3 4.8 4.3 0.1 0.1 0 5.0 -17.8 -17.8 -9.3 -17.8 -20.7 -17.9 -6.5

20

STOP 0 0 0 0 2.9 0.2 0.2 4.8 4.3 0.1 0.1 0 5.0 -20.7 -20.7 -20.7 -17.9 -20.7 -20.7 -20.7Ref No.MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40REC -15.0 0 -9.4 -9.3 -17.8 -20.7 -20.7 -20.7 -12.2 -21.4 -20.9 -20.9 -20.9 -20.9 -20.9 -18.4 -18.1 -18.1 -18.1 -18.1PLAY -15.0 0 -9.4 -9.3 -17.8 -20.7 -20.7 -20.7 -12.2 -21.4 -20.9 -20.9 -20.9 -20.9 -20.9 -18.4 -18.1 -18.1 -18.1 -18.1STOP -17.9 -15.1 -12.2 -20.7 -20.7 -20.7 -20.7 -20.8 -20.8 -21.4 -21.0 -20.8 -21.0 -21.0 -21.0 -18.4 -18.2 -18.2 -18.2 -18.2

Ref No.MODE 41 42 43 44REC -18.1 -18.1 5.0 0PLAY -18.1 -18.1 5.0 0STOP -18.2 -18.2 5.0 0

Ref No.MODE E C B E C B E C B E C BREC -18.5 5.0 -18.4 0 0 4.8 0 5.0 0 0 5.0 0PLAY -18.5 5.0 -18.4 0 0 4.8 0 5.0 0 0 5.0 0STOP -18.5 5.0 -18.4 0 0 4.8 0 5.0 0 0 5.0 0

IC7501

Q7502 QR7502 QR7503 QR7504

IC7501

IC7501

14.1.4. HDMI P.C.B.Ref No.MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19REC - - - - 1.2 - 0 2.8 3.3 0 0 0 3.3 0 0 0 3.3 0 0PLAY - - - - 1.2 - 0 2.8 3.3 0 0 0 3.3 0 0 0 3.3 0 0STOP - - - - 1.2 - 0 2.8 3.3 0 0 0 3.3 0 0 0 3.3 0 0

Ref No.MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

3.33.33.3

REC 3.3 0 0 0 3.3 1.2 0 3.3 - - - - 1.5 3.3 1.3 0 0 1.3 0PLAY 3.3 0 0 0 3.3 1.2 0 3.3 - - - - 1.5 3.3 1.3 0 0 1.3 0STOP 3.3 0 0 0 3.3 1.2 0 3.3 - - - - 1.5 3.3 1.3 0 0 1.3 0

Ref No.MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

20000

REC 1.7 1.2 1.6 0 1.6 0 1.2 0 0 0 0 3.3 0 0 1.2 0 0 0 0 0PLAY 1.7 1.2 1.6 0 1.6 0 1.2 0 0 0 0 3.3 0 0 1.2 0 0 0 0 0STOP 1.7 1.2 1.6 0 1.6 0 1.2 0 0 0 0 3.3 0 0 1.2 0 0 0 0 0

Ref No.MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80REC 0 0 0 - - 0 0 0 0 3.3 0 0 0 0 1.2 0 0 0 0PLAY 0 0 0 - - 0 0 0 0 3.3 0 0 0 0 1.2 0 0 0 0 0

0

STOP 0 0 0 - - 0 0 0 0 3.3 0 0 0 0 1.2 0 0 0 0 0Ref No.MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100REC 0 0 0 3.3 1.2 0 1.8 0.9 1.1 1.4 0 0.8 0.9 0.9 0.9 - - - 3.3 3.3PLAY 0 0 0 3.3 1.2 0 1.8 0.9 1.1 1.4 0 0.8 0.9 0.9 0.9 - - - 3.3 3.3STOP 0 0 0 3.3 1.2 0 1.8 0.9 1.1 1.4 0 0.8 0.9 0.9 0.9 - - - 3.3 3.3

Ref No.MODE 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120REC 0 1.2 0 0 0 3.3 3.3 3.3 1.2 0 1.5 0 3.3 3.3 3.3 1.2 0 0 0 0.1PLAY 0 1.2 0 0 0 3.3 3.3 3.3 1.2 0 1.5 0 3.3 3.3 3.3 1.2 0 0 0 0.1STOP 0 1.2 0 0 0 3.3 3.3 3.3 1.2 0 1.5 0 3.3 3.3 3.3 1.2 0 0 0 0.1

Ref No.MODE 121 122 123 124 125 126 127 128 1 2 3 4 5 1 2 3 4 5REC 0.1 0 1.2 3.3 0 - - - 4.6 0 3.3 - 3.3 5.7 0 4.8 - 5.0PLAY 0.1 0 1.2 3.3 0 - - - 4.6 0 3.3 - 3.3 5.7 0 4.8 - 5.0STOP 0.1 0 1.2 3.3 0 - - - 4.6 0 3.3 - 3.3 5.7 0 4.8 - 5.0

Ref No.MODE 1 2 3 4 5 1 2 3 4 5REC 2.5 3.2 1.2 1.2 0 - 1.6 0 1.5 3.3PLAY 2.5 3.2 1.2 1.2 0 - 1.6 0 1.5 3.3STOP 2.5 3.2 1.2 1.2 0 - 1.6 0 1.5 3.3

Ref No.MODE E C B E C B E C B S D G S D GREC 0 4.5 0 0 0 0.6 0 3.2 0 0.1 0.1 3.3 0.1 0.1 3.3PLAY 0 4.5 0 0 0 0.6 0 3.2 0 0.1 0.1 3.3 0.1 0.1 3.3STOP 0 4.5 0 0 0 0.6 0 3.2 0 0.1 0.1 3.3 0.1 0.1 3.3

Ref No.MODE E C B E C BREC 3.4 3.0 3.4 0 3.0 0PLAY 3.4 3.0 3.4 0 3.0 0STOP 3.4 3.0 3.4 0 3.0 0

IC56107

IC56103

IC56103

IC56103

IC56106

Q56102 Q56103

Q56104 Q56105

Q56001 Q56002 Q56101

IC56103

IC56103

IC56103

IC56103 IC56104 IC56105

103

DMR-EZ48VEB

14.1.5. Front Jack P.C.B.

Ref No.MODE 1 2 3STOP 4.8 0 4.9

IC7601

14.1.6. P59001 Connector

Ref No.MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19REC 0 0 0 0 0 0 0 0 0 0 0 0 3.3 12.3 4.9 12.3 3.3 0 4.9 0

20

PLAY 0 0 0 0 0 0 0 0 0 0 0 0 3.3 12.3 4.9 12.3 3.3 0 4.9 0STOP 0 0 0 0 0 0 0 0 0 0 0 0 3.3 12.3 4.9 12.3 3.3 0 4.9 0

Ref No.MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40REC 3.3 5.1 3.3 5.1 5.0 3.3 2.3 3.1 2.5 4.9 2.5 3.3 0 3.3 0 3.3 0 3.3 2.5 0PLAY 3.3 5.1 3.3 5.1 5.0 3.3 2.3 3.1 2.5 4.9 2.5 3.3 0 3.3 0 3.3 0 3.3 2.5 0STOP 3.3 5.1 3.3 5.1 5.0 3.3 2.3 3.2 2.5 4.9 2.5 3.3 0 3.3 0 3.3 0 3.3 2.5 0

Ref No.MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60REC 2.5 3.2 0 1.7 0 0 0 3.3 0 3.3 1.1 - 0 0.3 1.5 3.3 0 0 1.0 3.8PLAY 2.5 3.2 0 1.7 0 0 0 3.3 0 3.3 1.1 - 0 0.3 1.5 3.3 0 0 1.0 3.8STOP 2.5 3.2 0 1.7 0 0 0 3.3 0 3.3 1.1 - 0 0.3 1.5 3.3 0 0 1.0 3.8

Ref No.MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80REC 0 3.8 1.1 12.3 0 12.3 1.0 12.3 0 12.3 1.3 12.3 0 12.3 2.1 5.0 0 0 - 0PLAY 0 3.8 1.1 12.3 0 12.3 1.0 12.3 0 12.3 1.3 12.3 0 12.3 2.1 5.0 0 0 - 0STOP 0 3.8 1.1 12.3 0 12.3 1.0 12.3 0 12.3 1.3 12.3 0 12.3 2.1 5.0 0 0 - 0

Ref No.MODE 81 82 83 84 85 86 87 88REC 0 0 0 0.3 0 0 0 0PLAY 0 0 0 0.3 0 0 0 0STOP 0 0 0 0.3 0 0 0 0

P59001

P59001

P59001

P59001

P59001

14.1.7. PS90001, PS90002 Connectors

Ref No.MODE 1 2 3 4 5 6 7 8 9 10REC 3.0 3.8 1.7 3.1 3.0 3.2 3.2 0 11.6 0PLAY 3.0 3.8 1.7 3.1 3.0 3.2 3.2 0 11.6 0STOP 3.0 3.8 1.7 3.1 3.0 3.2 3.2 0 11.6 0

Ref No.MODE 1 2 3 4 5 6 7 8 9 10 11REC 0 0 0 2.4 0.4 0 0.2 0 5.7 0 5.7PLAY 0 0 0 2.4 0.4 0 0.2 0 5.7 0 5.7STOP 0 0 0 2.4 0.4 0 0.2 0 5.7 0 5.7

PS90001

PS90002

104

DMR-EZ48VEB

14.1.8. Waveform Chart

IC6001-18(TW2001) REC5.0Vp-p (10msec.div.)

IC2501-22,23,25 PLAY8.0Vp-p (2msec.div.)

IC6001-50 REC/PLAY2.2Vp-p (20usec.div.)


IC6001-79 FF/REW5.0Vp-p (1msec.div.)

IC6001-90 REC5.0Vp-p (10msec.div.)


IC3001-67 PLAY0.5Vp-p (0.5usec.div.)



IC3001-80 REC/PLAY0.5Vp-p (10msec.div.)

IC4501-21(TW4501) REC1.1Vp-p (20usec.div.)

IC3001-86 REC1.4Vp-p (20usec.div.)

IC6001-80 FF/REW5.0Vp-p (1msec.div.)


IC3001-6 REC/PLAY0.9Vp-p (2msec.div.)

IC3001-19 REC1.0Vp-p (20usec.div.)


IC3001-36 PLAY0.5Vp-p (20usec.div.)

IC4501-57 REC/PLAY1.6Vp-p (0.5msec.div.)

IC4501-53 REC/PLAY1.6Vp-p (0.5msec.div.)

IC6001-19 PLAY5.0Vp-p (5msec.div.)

IC6001-86(TL2015) PLAY0.7Vp-p (0.5msec.div.)

IC6001-97(TW2002) PLAY4.4Vp-p (5msec.div.)

105

DMR-EZ48VEB

IC11150-5 STOP400Vp-p (20usec.div)

P9703-59 REC/PLAY0.6Vp-p (20usec.div)

JK4901-2 REC/PLAY1.0Vp-p (20usec.div)



T11170-13 STOP38Vp-p (50usec.div)





P9703-55 REC/PLAY0.8Vp-p (20usec.div.)




P9703-29,30 REC/PLAY0.8Vp-p (1msec.div)




P9703-71 REC/PLAY1.0Vp-p (20usec.div)

T11170-1 STOP10Vp-p (20msec.div)

T11150-1 STOP10Vp-p (20msec.div)

IC11170-5 STOP520Vp-p (50usec.div)



106

DMR-EZ48VEB

14.2. Abbreviations14.2.1. DVD

INITIAL/LOGO ABBREVIATIONSA A0~UP

ACLKAD0~UPADATAALEAMUTEAREQARFASIASOASYNC

ADDRESSAUDIO CLOCKADDRESS BUSAUDIO PES PACKET DATAADDRESS LATCH ENABLEAUDIO MUTEAUDIO PES PACKET REQUESTAUDIO RFSERVO AMP INVERTED INPUTSERVO AMP OUTPUTAUDIO WORD DISTINCTION SYNC

B BCKBCKINBDOBLKCKBOTTOMBYPBYTCK

BIT CLOCK (PCM)BIT CLOCK INPUTBLACK DROP OUTSUB CODE BLOCK CLOCKCAP. FOR BOTTOM HOLDBYPATHBYTE CLOCK

C CAVCBDOCDCDSCKCDSRDATACDRFCDVCHNDATACKSLCLVCOFTRCPACPCSCPDTCPUADRCPUADTCPUIRQCPRDCPWRCSCSYNCINCSYNCOUT

CONSTANT ANGULAR VELOCITYCAP. BLACK DROP OUTCOMPACT DISCCD SERIAL DATA CLOCKCD SERIAL DATACD RF (EFM) SIGNALCOMPACT DISC-VIDEOCHANNEL DATASYSTEM CLOCK SELECTCONSTANT LINEAR VELOCITYCAP. OFF TRACKCPU ADDRESSCPU CHIP SELECTCPU DATACPU ADDRESS LATCHCPU ADDRESS DATA BUSCPU INTERRUPT REQUESTCPU READ ENABLECPU WRITE ENABLECHIP SELECTCOMPOSITE SYNC INCOMPOSITE SYNC OUT

D DACCKDEEMPDEMPHDIG0~UPDINDMSRCKDMUTEDODOUT0~UPDRFDRPOUTDREQDRESPDSCDSLFDVD

D/A CONVERTER CLOCKDEEMPHASIS BIT ON/OFFDEEMPHASIS SWITCHINGFL DIGIT OUTPUTDATA INPUTDM SERIAL DATA READ CLOCKDIGITAL MUTE CONTROLDROP OUTDATA OUTPUTDATA SLICE RF (BIAS)DROP OUT SIGNALDATA REQUESTDATA RESPONSEDIGITAL SERVO CONTROLLERDATA SLICE LOOP FILTERDIGITAL VIDEO DISC

INITIAL/LOGO ABBREVIATIONSE EC

ECR

ENCSELETMCLKETSCLK

ERROR TORQUE CONTROLERROR TORQUE CONTROLREFERENCEENCODER SELECTEXTERNAL M CLOCK (81MHz/40.5MHz)EXTERNAL S CLOCK (54MHz)

F FBALFCLKFEFFIFEOFGFSCFSCK

FOCUS BALANCEFRAME CLOCKFOCUS ERRORFOCUS ERROR AMP INVERTED INPUTFOCUS ERROR AMP OUTPUTFREQUENCY GENERATORFREQUENCY SUB CARRIERFS (384 OVER SAMPLING) CLOCK

G GND COMMON GROUNDING (EARTH)H HA0~UP

HD0~UPHINTHRXW

HOST ADDRESSHOST DATAHOST INTERRUPTHOST READ/WRITE

I IECOUTIPFRAGIREFISEL

IEC958 FORMAT DATA OUTPUTINTERPOLATION FLAGI (CURRENT) REFERENCEINTERFACE MODE SELECT

L LDONLPCLRCK

LASER DIODE CONTROLLASER POWER CONTROLL CH/R CH DISTINCTION CLOCK

M MA0~UPMCKMCKIMCLKMDATAMDQ0~UPMDQMMLDMPEG

MEMORY ADDRESSMEMORY CLOCKMEMORY CLOCK INPUTMEMORY SERIAL COMMAND CLOCKMEMORY SERIAL COMMAND DATAMEMORY DATA INPUT/OUTPUTMEMORY DATA I/O MASKMEMORY SERIAL COMMAND LOADMOVING PICTURE EXPERTS GROUP

O ODCOFTROSCIOSCOOSD

OPTICAL DISC CONTROLLEROFF TRACKINGOSCILLATOR INPUTOSCILLATOR OUTPUTON SCREEN DISPLAY

P P1~UPPCDPCKPDVDPEAKPLLCLKPLLOKPWMCTLPWMDAPWMOA, B

PORTCD TRACKING PHASE DIFFERENCEPLL CLOCKDVD TRACKING PHASE DIFFERENCECAP. FOR PEAK HOLDCHANNEL PLL CLOCKPLL LOCKPWM OUTPUT CONTROLPULSE WAVE MOTOR DRIVE APULSE WAVE MOTOR OUT A, B

107

DMR-EZ48VEB

INITIAL/LOGO ABBREVIATIONSR RE

RFENVRFORSRSELRSTRSV

READ ENABLERF ENVELOPERF PHASE DIFFERENCE OUTPUT(CD-ROM) REGISTER SELECTRF POLARITY SELECTRESETRESERVE

S SBI0, 1SBO0SBT0, 1SCKSCKRSCLSCLKSDASEG0~UPSELCLKSENSIN1, 2SOUT1, 2SPDISPDOSPENSPRCLKSPWCLKSQCKSQCXSRDATASRMADRSRMDT0~7SSSTATSTCLKSTD0~UPSTENABLESTSELSTVALIDSUBCSBCKSUBQSYSCLK

SERIAL DATA INPUTSERIAL DATA OUTPUTSERIAL CLOCKSERIAL DATA CLOCKAUDIO SERIAL CLOCK RECEIVERSERIAL CLOCKSERIAL CLOCKSERIAL DATAFL SEGMENT OUTPUTSELECT CLOCKSERIAL PORT ENABLESERIAL DATA INSERIAL DATA OUTSERIAL PORT DATA INPUTSERIAL PORT DATA OUTPUTSERIAL PORT R/W ENABLESERIAL PORT READ CLOCKSERIAL PORT WRITE CLOCKSUB CODE Q CLOCKSUB CODE Q DATA READ CLOCKSERIAL DATASRAM ADDRESS BUSSRAM DATA BUS 0~7START/STOPSTATUSSTREAM DATA CLOCKSTREAM DATASTREAM DATA INPUT ENABLESTREAM DATA POLARITY SELECTSTREAM DATA VALIDITYSUB CODE SERIALSUB CODE CLOCKSUB CODE Q DATASYSTEM CLOCK

T TETIBALTIDTINTIPTISTPSNTPSOTPSPTRCRSTRONTRSON

TRACKING ERRORBALANCE CONTROLBALANCE OUTPUT 1BALANCE INPUTBALANCE INPUTBALANCE OUTPUT 2OP AMP INPUTOP AMP OUTPUTOP AMP INVERTED INPUTTRACK CROSS SIGNALTRACKING ONTRAVERSE SERVO ON

INITIAL/LOGO ABBREVIATIONSV VBLANK

VCC

VCDCONT

VDDVFBVREFVSS

V BLANKINGCOLLECTOR POWER SUPPLYVOLTAGEVIDEO CD CONTROL (TRACKINGBALANCE)DRAIN POWER SUPPLY VOLTAGEVIDEO FEED BACKVOLTAGE REFERENCESOURCE POWER SUPPLY VOLTAGE

W WAITWDCKWEHWSR

BUS CYCLE WAITWORD CLOCKWRITE ENABLE HIGHWORD SELECT RECEIVER

X XXALEXAREQXCDROMXCSXCSYNCXDSXHSYNCOXHINTXIXINTXMWXOXREXSRMCEXSRMOEXSRMWEXVCSXVDSXVSYNCO

X´ TALX ADDRESS LATCH ENABLEX AUDIO DATA REQUESTX CD ROM CHIP SELECTX CHIP SELECTX COMPOSITE SYNCX DATA STROBEX HORIZONTAL SYNC OUTPUTXH INTERRUPT REQUESTX´ TAL OSCILLATOR INPUTX INTERRUPTX MEMORY WRITE ENABLEX´ TAL OSCILLATOR OUTPUTX READ ENABLEX SRAM CHIP ENABLEX SRAM OUTPUT ENABLEX SRAM WRITE ENABLEX V-DEC CHIP SELECTX V-DEC CONTROL BUS STROBEX VERTICAL SYNC OUTPUT

108

DMR-EZ48VEB

14.2.2. VHS

443NT [L]A. COMPA. COMPOA. D.P [L]A. D/L [L]A. DEF [S]A. DEF [S] [L]A. DUB P [L]A. DUB [H]A. ERASEA. H. SWA. HEAD [R]A. HEAD [W]A. IN [L]A. IN [R]A. MUT [H]A. MUTE [H]A. OUT [L]A. OUT [R]A. RF OUTA/VS/S. DATAAC ONLINEAC. O/EE. HAFC S CAFC [S]AFC. DEFARFC OUTART. VART. V. MM

ART. V/H/N

AT. V/H/NATSW/TEST/NOR/SEAUDIO IN [L]AUDIO IN [R]AUDIO OUT [L]AUDIO OUT [R]AUDIO SELECT [H]AUDIO. LAUDIO. RAV CNTAV CTLAV CTL/S. CLKAV. C.M.AVCNT/METER. RAVSW/METER. LB MODE. HB.G.PBACKUP 5VBAND. U.E.BANDVL. DBI/MI [L]

4.43 NTSC LAUDIO COMPONENT SIGNALAUDIO COMPONENT SIGNALAUDIO DUBBING PAUSE LAUDIO DUBBING PAUSE LAUDIO DEFEATAUDIO DEFEATAUDIO DUBBING PAUSE LAUDIO DUBBING HAUDIO ERASEAUDIO HEAD SWITCHING PULSEAUDIO HEAD (REC)AUDIO HEAD (PLAY)AUDIO INPUT (L)AUDIO INPUT (R)AUDIO MUTE HAUDIO MUTE HAUDIO OUTPUT (L)AUDIO OUTPUT (R)AUDIO RF SIGNAL OUTPUTAV SW/SERIAL DATAAC ONLINEAC ONLINE/EE HAFC S CURVEAFC S CURVEAFC DEFEATAUDIO RF SIGNAL OUTPUTARTIFICIAL VERTICAL SYNC SIGNALARTIFICIAL VERTICAL SYNCSIGNAL MONO MULTIARTIFICIAL VERTICAL SYNCSIGNAL H/NORMALARTIFICIAL VERTICAL SYNC SIGNALTEST/NORMAL/SERVICEAUDIO INPUT (L)AUDIO INPUT (R)AUDIO OUTPUT (L)AUDIO OUTPUT (R)AUDIO SELECT HAUDIO (L)AUDIO (R)AV CONTROLAV CONTROLAV CONTROL/SERIAL CLOCKAV CONTROL MODEAV CONTROL/LEVEL METER (R)AV SW/LEVEL METER (L)B MODE HBURST GATE PULSEBACK UP 5VBAND UBAND VLBILINGUAL/MIX L

BILBIL [L]BIL. [H]BIL/M1 [L]BS CLOCKBS DATABS LCH INBS MIX [H]BS MON [H]BS MONI [H]BS RCH INBS VIDEOBS VIDEO/BS1BS [H]BS. LEVELBS. M [H]BS/VTR [H]BUS CLKBUS LSNBUS TLKBUZZERCAP ECCAP M GNDCAP. ETCAP. FG1CAP. FG2CAS. SWCCNCCPCHMCHPCINEM [L]CINEMA [L]CINEMA/MIXCKLCKSCLCLKCLK (C.G)CLOCK. INCLPCOL/B/W/NORCOLOR [H]CONVCSCTL GNDCTL HEAD [+]CTL HEAD [−]CTL [+]CTL [−]CUE BIASCURRENT LIMCYL ET

BILINGUALBILINGUAL LBILINGUAL HBILINGUAL LBS CLOCKBS DATABS L CHANNEL INPUTBS MIX HBS MONITOR HBS MONITOR HBS R CHANNEL INPUTBS VIDEO SIGNALBS VIDEO SIGNALBS HBS LEVELBS MONITOR HBS/VTR HBUS CLOCKBUS LISTENBUS TALKBUZZERCAPSTAN TORQUE CONTROLCAPSTAN MOTOR GNDCAPSTAN TORQUE CONTROLCAPSTAN FG1 PULSECAPSTAN FG2 PULSECASSETTE SWPLAYBACK CONTROL SIGNAL (−)PLAYBACK CONTROL SIGNAL (+)CONTROL SIGNAL (+)CONTROL SIGNAL (−)CINEMA LCINEMA LCINEMA/MIXRATCH LOCKSHIFT LOCKCLOCKCLOCKCLOCKCLOCK INPUTCLAMPCOLOUR/BLACK & WHITE/NORMALCOLOUR HCONVERTORCHIP SELECTCONTROL GNDCONTROL HEAD (+)CONTROL HEAD (−)CONTROL HEAD (+)CONTROL HEAD (−)CUE BIASCURRENT LIMMITERCYLINDER TORQUE CONTROL

109

DMR-EZ48VEB

CYL GNDD.F.M. REC [H]D. FM REC [L]D. GNDD. REC [H]D4/S. LEDD4/STILLEDDAC [CLK]DAC/FSCSDAREC [H]DATADECODER [L]DECODER [R]DEWDEW SNSDFMRE [H]E. REC 5VECECR

EDT TRIG [L]EDIT [H]EE [H]EE [H]/INS [M]EE. VV. TREJECT. POEJECT/VDETENV. SELENVE. OUTENVE. SELENV SELECTEP [H]EP/LP [H]EP/LP/SPEP/SS [H]EPROMCSEX. REC 5VFF/REW [L]FG1 INFG2 INFILTER ADJUSTMENTFLY ERASE [H]FLY ON [H]FLY. E [H]FM MUT [H]FM MUTE [H]FM OUT [L]FM OUT [R]FM PACK OUT [L]FM PACK OUT [R]FM/BS SEL [L]FM/BS SEL [R]FS. CLKFUL. E [H]FULL. E [H]

CYLINDER GNDDELAIED FM RECORDING HDELAIED FM RECORDING LDIGITAL GNDDELAYED RECORDING HD4/STILL LEDD4/STILL LEDTUNER DAC (CLOCK)TUNER DAC/FS CHIP SELECTDELAYED AUDIO RECORDING HDATADECODER (L)DECODER (R)DEWDEW SENSORDELAYED FM AUDIO RECORDING H

EXCEPT RECORDING 5VERROR TORQUE CONTROLERROR TORQUE CONTROLREFERENCE VOLTAGEEDIT TRIGGER LEDIT HEE HEE H/INSERT MEE/VV/TRICK PLAYEJECT POSITIONEJECT/REVERSE SLOW LOCKENVELOPE SELECTENVELOPE OUTPUTENVELOPE SELECTENVELOPE SELECTLP HLP HLP/SPLP/SLOW/STILL/STOP HEPROM CHIP SELECTEXCEPT RECORDING 5VFIRST FORWARD/REWIND LFG1 PULSE INPUTFG2 PULSE INPUTFILTER ADJUSTMENTFLYING ERASE HEAD ON HFLYING ERASE HEAD ON HFLYING ERASE HEAD ON HFM AUDIO MUTE HFM AUDIO MUTE HFM OUTPUT (L)FM OUTPUT (R)FM PACK OUTPUT (L)FM PACK OUTPUT (R)FM/BS SELECT (L)FM/BS SELECT (R)FS CLOCKFULL ERASE HEAD ON HFULL ERASE HEAD ON H

FULL. E. 12VGND [A]GND [TU]GND/N. SW. 12VH. SYNCH. AMP. SWH. P <R>H. P <L>H. P GNDH. P OUT [L]H. P OUT [R]H. SWHEAD PHONE [L]HEAD PHONE [R]HEAD SWHEATER [+]HEATER [−]HSSHTR [+]HTR [−]I RFEICLIFIN SELA1IN SELA2IN SELA3INS L/R [L]INS. [H]INSEL A1INSEL A2INSERTINSERT [H]IO CSJOG1JOG S3 LED/FOWRDJOG/F. LEDJSB [H]JST. CLCKJST. CLKJST. CLOCKL. OUTL. CH [H]L. CH [L]LED (MAIN)LED (STEREO)LED (SUB)LED CKLLED CKSLED DATALINE IN 1 [L]LINE IN 1 [R]LINE IN 2 [L]LINE IN 2 [R]LINE IN VLINE IN [L]

FULL ERASE 12VGND (ANALOG)GND (TUNER)GND/NON SW 12VHORIZONTAL SYNCHEAD AMP SW PULSEHEAD PHONE (R)HEAD PHONE (L)HEAD PHONE GNDHEAD PHONE OUTPUT (L)HEAD PHONE OUTPUT (R)HEAD SW PULSEHEAD PHONE (L)HEAD PHONE (R)HEAD SWHEATER (+)HEATER (−)HORIZONTAL SYNC SIGNALHEATER (+)HEATER (−)REFERENCE CURRENTCONTROL AGC CIRCUITINTERMEDIATE FREQUENCYINPUT SELECT A1 POSITIONINPUT SELECT A2 POSITIONINPUT SELECT A3 POSITIONINSERT Lch/Rch LINSERT HINPUT SELECT A1 POSITIONINPUT SELECT A2 POSITIONINSERTINSERT HINPUT/OUTPUT CHIP SELECTJOG1JOG LED/FORWARD LEDJOG LED/FORWARD LEDJSB HJUST CLOCKJUST CLOCKJUST CLOCKLch OUTPUTLch HLch LLED (MAIN)LED (STEREO)LED (SUB)LED SERIAL CLOCKLED SERIAL CLOCKLED SERIAL DATALINE INPUT 1 (L)LINE INPUT 1 (R)LINE INPUT 2 (L)LINE INPUT 2 (R)LINE INPUT VIDEOLINE INPUT (L)

110

DMR-EZ48VEB

LINE IN [R]LINE OUT [L]LINE OUT [R]LP [H]LPTRI [L]Lch/A. DUBM GNDM REGMAIN OUTMAIN [L]MAIN/MONOMAX INMES [H]MESE [H]MESE [L]METER 5VMETER [L]METER [R]METER. L/AVSMETER. R/AVCMI/BI [L]MIC GNDMIC INMIC IN [L]MIC IN [R]MIC [H]MIX [H]MIX [H]/CINEMA [L]MIX/CINEMIX/CINEMA [L]MN. H/M. LMN. H/MAI. LMN2/MES. LMODE SELMODE SWMODE. S. INMODE. S. OUTMONO [H]MONO [H]/MAIN [L]MONO2 [L]MONO2/MESE [FM(L)]MOTOR GNDMUTEN. A. REC [L]N. SW 12VN. SW. 5. DETNICAMNICAM [L]NOL [H]NOR/SOFT [H]NORMAL [H]NR BIASNTSC [L]OCHOUT

LINE INPUT (R)LINE OUTPUT (L)LINE OUTPUT (R)LP HLP TRICK PLAY LLch/AUDIO DUBBINGMOTOR GNDMOTOR REGULATORMAIN OUTPUTMAIN LMAIN/MONAURALMAXIMAM INPUTMESECAM HMESECAM HMESECAM LLEVEL METER 5VLEVEL METER (L)LEVEL METER (R)LEVEL METER (L)LEVEL METER (R)MIX H/BILIGUALMIC GNDMIC INPUTMIC INPUT (L)MIC INPUT (R)MIC HMIX HMIX H/CINEMA SOUND LMIX H/CINEMA SOUND LMIX H/CINEMA SOUND LMONAURAL H/MAIN LMONAURAL H/MAIN LMONAURAL 2/MESECAM LAUDIO MODE SELECTAUDIO MODE SWAUDIO MODE SELECT INPUTAUDIO MODE SELECT OUTPUTMONAURAL HMONAURAL H/MAIN LMONAURAL 2MONAURAL 2/MESECAM (FM L)MOTOR GNDMUTENORMAL AUDIO RECORDINGNON SW 12VNON SW 5V DETECTNICAMNICAM LPAL H/4.43 NTSC M/3.58 NTSC LNORMAL/SOFT TAPE PLAY HNORMAL HNR BIASNTSC LCONTROL AGC CIRCUITOUTPUT

P-OFF [H]P-OFF [L]P. FAILP. OFF [H]P. OFF [L]PAL [H]PAL [L]/NTSC [H]PB ADJ OUTPB OUTPB. HPFGPHOTSN +BPICT. CNTPLAY LED/RVS LEDPLAY. POPLAY/R. LEDPLY/DEWPOWER OFF [L]PREROLL [H]PWRFAILR. CH [H]R. CH [L]R. STR/S/FRCH [H]REC 12VREC CHROMAREC HREC INREC OUT [L]REC STARTREC VR [C]REC VR [L]REC VR [R]REC YREC [H]REC. CREC. YREC/EE CTLREEL-TREEL-SREGULATOR FILTERRESETREV M F/R

REV M V1REV M V2REV MOTOR F/R

REV MOTOR V1REV MOTOR V2REV MOTOR [+]REV MOTOR [−]REV. M. GNDRF. CHROMA

POWER OFF HPOWER OFF LPOWER FAILURE DETECTPOWER OFF HPOWER OFF LPAL HPAL L/NTSC HPLAYBACK ADJUST OUTPUTPLAYBACK OUTPUTPLAYBACK HPG/FGPHOTO SENSOR +BPICTURE CONTROLPLAY LED/REVERSE LEDPLAY POSITIONPLAY LED/REVERSE LEDPLAY/DEW HPOWER OFF LPREROLL HPOWER FAILURE DETECTRch HRch LRESETREVERSE H/STOP M/FORWARD LRch HRECORDING 12VRECORDING CHROMINANCE SIGNALRECORDING HRECORDING INPUTRECORDING OUTPUT LRECORDING STARTRECORDING VOLUME (COMMON)RECORDING VOLUME (L)RECORDING VOLUME (R)RECORDING LUMINANCE SIGNALRECORDING HRECORDING CHROMINANCE SIGNALRECORDING LUMINANCE SIGNALRECORDING/EE CONTROLREEL PULSE (TAKE-UP)REEL PULSE (SUPPLY)REGULATOR FILTERRESETREVIEW MOTORFORWARD/REVERSEREVIEW MOTOR V1REVIEW MOTOR V2REVIEW MOTORFORWARD/REVERSEREVIEW MOTOR V1REVIEW MOTOR V2REVIEW MOTOR (+)REVIEW MOTOR (+)REVIEW MOTOR GNDRF CHROMINANCE SIGNAL

111

DMR-EZ48VEB

RF OUTRF YRF. Y. INRF. Y. OUTROTAR. SWROTARYRSTRST [L]Rch/INSTS INS OUTS-PHOTOS-RL. PLSS. CLKS. CLK/AVS. DATAS. DATA/AS. PHOTOS. TAB [L]S/P/NSC INSC OUTSCK SELECTSEL OUT [L]SEL OUT [R]SHUTTLE 1SIFSLMUT [H]SLNID [+]SLNID [−]SLW TR. MMSLW TR. REF

SNS. GNDSOFT [H]SOFT [H]/NORMALSOLENOID ON [L]SP [H]SP/L/SLPSSS [L]STEREO LEDSTEREO [H]STEREO [L]STOP. POSTOP/5VSTOP1/TAPE SELSTOP1/PAL:STSTOP2. POSTOP2/S-TABSTREO [H]SUB BIASSUB. SWSVHS CAS [L]SW. 5. DETSYNC [L]

RF OUTPUTRF LUMINANCE SIGNALRF LUMINANCE SIGNAL INPUTRF LUMINANCE SIGNAL OUTPUTROTARY SWROTARY SWRESETRESET LRch/INSERTSERIAL DATA INPUTSERIAL DATA OUTPUTSUPPLY PHOTO TRANSISTORSUPPLY REEL PULSESERIAL CLOCKSERIAL CLOCK/AVSERIAL DATASERIAL DATASUPPLY PHOTO TRANSISTORSAFETY TAB SW ON LSECAM/PAL/NTSCSERIAL CLOCK INPUTSERIAL CLOCK OUTPUTSERIAL CLOCK SELECTSELECT OUTPUT (L)SELECT OUTPUT (R)SHUTTLE 1SOUND INTERMEDIATE FREQUENCYINPUT SELECT MUTE HSOLENOID (+)SOLENOID (−)SLOW TRACKING MONO MULTISLOW TRACKING REFERENCEVOLTAGESENSOR GNDSOFT TAPE PLAY HSOFT TAPE PLAY H/NORMAL HSOLENOID ON LSP HSP/LPSLOW/STILL/STOPSTEREO LEDSTEREO HSTEREO LSTOP POSITIONSTOP POSITION/5VSTOP1 POSITION/TAPE SELECTSTOP1 POSITION/PALSTOP 2 POSITIONSTOP 2 POSITION/SAFETY TAB SWSTEREO HSUB BIASSUB SWS-VHS CASSETTE LSW 5V DETECTSYNC L

SYSCON 5VSYSTEMT-PHOTOT-RL. PLST. BUSCLKT. BUSLSNT. BUSTLKT. END [L]T. PHOTOTAPE END [L]TAPE END [L]/CAMTESTTPZTRIC [L]TRICK [L]TRK. ENVTU. AUDIOTU. GNDTU. V. INTU. VIDEOTUN NOR INTUN RTUN. AUDIO INTUNER 12VTUNER LTUNER V INTUNER [L]TUNER [N]TUNER [R]TUNER. 12TUOFF [H]TV. AUDIOTV/VTRTXTON [L]U. REG45VUNREGUNREG19VV. REFV. EE [H]V. EE [L]VCO REFVD. INVD. OUTVIDEO EE [L]VIDEO INVIDEO OUTVMVM DOWN [L]VSSVTR [H]VTR. 12VX INX OUT

SYSTEM CONTROL 5VSYSTEM SWTAKE-UP PHOTO TRANSISTORTAKE-UP REEL PULSETIMER BUS CLOCKTIMER BUS LISTENTIMER BUS TALKTAPE END LTAKE-UP PHOTO TRANSISTORTAPE END LTAPE END L/CAMERA PAUSETEST MODETRAPEZOIDAL WAVE CIRCUITTRIC PLAY LTRIC PLAY LAUTO TRACKING ENVELOPE DETECTTUNER AUDIOTUNER GNDTUNER VIDEO SIGNAL INPUTTUNER VIDEOTUNER NORMAL INPUTTUNER AUDIO (R)TUNER AUDIO INPUTTUNER 12VTUNER AUDIO (L)TUNER VIDEO SIGNAL INPUTTUNER AUDIO (L)TUNER AUDIO (NORMAL)TUNER AUDIO (R)TUNER 12VTUNER OFF HTV AUDIOTV/VTRTEXT ON LUNREGULATOR 45VUNREGULATORUNREGULATOR 19VREFERENCE VOLTAGEVIDEO EE HVIDEO EE LREFERENCE OSCILLATERVIDEO SIGNAL INPUTVIDEO SIGNAL OUTPUTVIDEO EE LVIDEO SIGNAL INPUTVIDEO SIGNAL OUTPUTMOTOR VOLTAGEMOTOR VOLTAGE DOWN LVERTICAL SYNC SIGNALVTR HVTR 12VOSCILLATOR INPUTOSCILLATOR OUTPUT

112

DMR-EZ48VEB

15 Parts and Exploded Views15.1. Exploded Views15.1.1. Casing Parts & Mechanism Section1

113

DMR-EZ48VEB

15.1.2. Casing Parts & Mechanism Section 2

114

DMR-EZ48VEB

15.1.3. VHS Mechanism Section

115

DMR-EZ48VEB

15.1.4. Packing & Accessories Section

116

DMR-EZ48VEB

Notes:*Important safety notice:Components identified by mark have specialcharacteristics important for safety.Furthermore, special parts which have purposes of fire-retardant (resistors), high-quality sound (capacitors), low-noise (resistors), etc. are used.When replacing any of components, be sure to use onlymanufactures specified parts shown in the parts list.*Warning: This product uses a laser diode. Refer to cautionstatements.*Capacity values are in microfarads (µF) unless specifiedotherwise, P=Pico-farads (pF), F=Farads (F).*Resistance values are in ohms, unless specified otherwise,1K=1,000 (OHM), 1M=1,000k (OHM).*The marking (RTL) indicates the retention time is limitedfor this item. After the discontinuation of this assembly inproduction, it will no longer be available.*“(IA)”, mark in Remarks indicates language of instructionmanual. [(IA): English]*All parts are supplied by PAVCSK.

Ref.No.

Part No. Part Name &Description

Pcs Remarks

�� VEP73149C MAIN P.C.B. 1 (RTL)

C2001 F1H1H330A736 50V 33P 1

C2003 F1H1A1050029 10V 1U 1

C2051 F1J0J106A014 6.3V 10U 1

C2052 F1J0J106A014 6.3V 10U 1

C2053 F2A1C1000021 16V 10U 1

C2054 ECJ1VB1H392K 50V 3900P 1

C2055 F1H1C104A008 16V 0.1U 1

C2099 ECJ1VC1H681J 50V 680P 1

C2501 F1H1C104A008 16V 0.1U 1

C2502 F2A0J221A826 6.3V 220U 1

C2504 F1H1E223A029 25V 0.022U 1

C2505 F1H1E223A029 25V 0.022U 1

C2506 F1H1A2240004 10V 0.22U 1

C2507 F1H1H1020005 50V 0.001U 1

C2508 F1H1H182A219 50V 1800P 1

C2509 F2A1C220B100 16V 22U 1

C2510 F1H1C104A042 16V 0.1U 1

C2511 F1H1C104A042 16V 0.1U 1

C2512 F1H1C104A042 16V 0.1U 1

C2513 F1H1A1050029 10V 1U 1

C2514 ECJ1VB1A105K 10V 1U 1

C2515 F1H1H1030006 50V 0.01U 1

C2518 F1H1H1030006 50V 0.01U 1

C2519 F1H1H1030006 50V 0.01U 1

C2551 F1H1C473A071 16V 0.047U 1

C2552 ECJ1VB1C683K 16V 0.068U 1

C2561 ECJ1VB1C683K 16V 0.068U 1

C2562 F1H1C473A071 16V 0.047U 1

C2571 F2A1C331B103 16V 330P 1

C3001 F1H1H1510001 50V 150P 1

C3003 ECJ1VB1A105K 10V 1U 1

C3004 F1H1C104A042 16V 0.1U 1

C3005 F1H1H2700003 50V 27P 1

C3006 F1H1C104A042 16V 0.1U 1

C3007 ECJ1VB1A105K 10V 1U 1

C3008 F1H1H1030006 50V 0.01U 1

C3009 F2A1H4R7B033 50V 4.7U 1

C3010 ECJ1VB1A105K 10V 1U 1

C3011 ECJ1VB1A105K 10V 1U 1

Ref.No.


Pcs Remarks

C3012 F2A0J470A824 6.3V 47U 1

C3013 F1H1H1030006 50V 0.01U 1

C3015 F1H1C104A042 16V 0.1U 1

C3016 ECJ1VC1H470J 50V 47P 1

C3017 ECJ1VB1A105K 10V 1U 1

C3018 ECJ1VB1A105K 10V 1U 1

C3019 F2A1C100B099 16V 10U 1

C3020 ECJ1VC1H331J 50V 330P 1

C3021 F1H1H1030006 50V 0.01U 1

C3023 F2A1H3R3B032 50V 3.3U 1

C3024 F1H1H1030006 50V 0.01U 1

C3026 ECJ1VB1A105K 10V 1U 1

C3028 F1H1C104A042 16V 0.1U 1

C3029 F1H1C104A042 16V 0.1U 1

C3030 F1H1C104A042 16V 0.1U 1

C3033 F1H1C104A042 16V 0.1U 1

C3034 F2A1H1R0B032 50V 1U 1

C3036 F2A1H4R7B033 50V 4.7U 1

C3037 F2A1HR47B032 50V 47U 1

C3038 F1H1E223A029 25V 0.022U 1

C3039 F1H1C333A041 16V 0.033U 1

C3040 F2A1H2R2B032 50V 2.2U 1

C3041 F1H1E223A029 25V 0.022U 1

C3042 ECJ2YB0J335K 6.3V 3.3U 1

C3043 F1H1C104A042 16V 0.1U 1

C3044 F2A0J470A824 6.3V 47U 1

C3045 F1H1H1030006 50V 0.01U 1

C3046 ECJ1VC1H030C 50V 3P 1

C3047 F2A1H1R0B032 50V 1U 1

C3048 F1H1H1030006 50V 0.01U 1

C3049 F1H1H1030006 50V 0.01U 1

C3050 F1H1A1050029 10V 1U 1

C3051 ECJ1VB1A105K 10V 1U 1

C3052 ECJ1VB1A105K 10V 1U 1

C3053 F1H1C104A042 16V 0.1U 1

C3904 F1H1H1030006 50V 0.01U 1

C3905 ECJ1VB1A105K 10V 1U 1

C3906 F1H1C104A042 16V 0.1U 1

C3907 ECJ1VB1A105K 10V 1U 1

C3908 F1H1C104A042 16V 0.1U 1

C3909 ECJ1VB1A105K 10V 1U 1

C3910 ECJ1VB1A105K 10V 1U 1

C3911 F1H1C104A042 16V 0.1U 1

C3912 F2A0J221A826 6.3V 220U 1

C3913 F1H1C104A042 16V 0.1U 1

C3914 ECJ1VB1A105K 10V 1U 1

C3915 F1H1C104A042 16V 0.1U 1

C3916 F1H1C104A042 16V 0.1U 1

C3917 F2A1A471A869 10V 470U 1

C3918 F2A1A101A868 10V 100U 1

C3919 F1H1C104A042 16V 0.1U 1

C3920 F1H1H1030006 50V 0.01U 1

C3921 F1H1C104A042 16V 0.1U 1

C3922 F1H1H1030006 50V 0.01U 1

C3923 F1H1H1030006 50V 0.01U 1

C3924 F1H1C104A042 16V 0.1U 1

C3925 F1H1C104A042 16V 0.1U 1

C3926 F1H1C104A042 16V 0.1U 1

C3927 F1H1C104A042 16V 0.1U 1

C3928 F1H1C104A042 16V 0.1U 1

C3929 F2A0J221A826 6.3V 220U 1

C3934 F1H1C104A042 16V 0.1U 1

C3936 F2A0J471A832 6.3V 470U 1

C3937 F2A0J471A832 6.3V 470U 1

C3938 F2A1A471A869 10V 470U 1

C3939 F2A1A101A868 10V 100U 1

C3940 F1H1H330A736 50V 33P 1

C3947 F1H1C104A042 16V 0.1U 1

C3948 F1H1C104A042 16V 0.1U 1

C3949 F2A1A471A869 10V 470U 1

C3950 F2A1A101A868 10V 100U 1

15.2. Replacement Parts List

117

DMR-EZ48VEB

Ref.No.


Pcs Remarks

C3955 F1H1H1030006 50V 0.01U 1

C3956 F1H1H1030006 50V 0.01U 1

C4001 F2A1C100A234 16V 10U 1

C4002 F2A1C100A234 16V 10U 1

C4004 F2A1C100A234 16V 10U 1

C4005 F2A0J101A245 6.3V 100U 1

C4007 F1H1H222A219 50V 2200P 1

C4008 F1H1H182A219 50V 1800P 1

C4009 F2A0J220A245 6.3V 22U 1

C4010 F2A1H4R7A234 50V 4.7U 1

C4011 F2A0J470A245 6.3V 47U 1

C4012 F1H1H1030006 50V 0.01U 1

C4014 F2A1H4R7A234 50V 4.7U 1

C4015 F1H1H682A219 50V 6800P 1

C4016 F2A0J220A245 6.3V 22U 1

C4017 F2A1H3R3A234 50V 3.3U 1

C4018 F1H1H182A219 50V 1800P 1

C4020 ECQB1H333JF3 50V 0.033U 1

C4021 ECJ1VB1H331K 50V 330P 1

C4022 F2A0J101A245 6.3V 100U 1

C4023 F1H1E223A029 25V 0.022U 1

C4024 F1H1H182A219 50V 1800P 1

C4025 ECJ2VF1H103Z 50V 0.01U 1

C4101 ECJ1VB1H471K 50V 470P 1

C4102 ECJ1VB1H471K 50V 470P 1

C4103 ECJ1VC1H470J 50V 47P 1

C4104 ECJ1VC1H470J 50V 47P 1

C4105 F1H1H1010005 50V 100P 1

C4106 F1H1H1010005 50V 100P 1

C4107 ECJ1VB1H471K 50V 470P 1

C4108 ECJ1VB1H471K 50V 470P 1

C4109 ECJ1VC1H470J 50V 47P 1

C4110 ECJ1VC1H470J 50V 47P 1

C4111 F1H1H1010005 50V 100P 1

C4112 F1H1H1010005 50V 100P 1

C4501 F2A1C100A234 16V 10U 1

C4502 F2A1C100A234 16V 10U 1

C4503 F2A1C100A234 16V 10U 1

C4504 ECQB1H473JF3 50V 0.047U 1

C4505 F2A0J330A245 6.3V 33U 1

C4506 F2A1C100A234 16V 10U 1

C4508 F2A1C100A234 16V 10U 1

C4509 F2A0J220A245 6.3V 22U 1

C4510 ECQB1H153JF3 50V 0.015U 1

C4511 F1H1C333A041 16V 0.033U 1

C4512 F1H1H1030006 50V 0.01U 1

C4513 F1H1H1030006 50V 0.01U 1

C4515 F1H1E104A030 25V 0.1U 1

C4516 F1H1C104A042 16V 0.1U 1

C4518 F1H1A2240004 10V 0.22U 1

C4519 ECQB1H153JF3 50V 0.015U 1

C4520 F2A1C220A234 16V 22U 1

C4521 F2A1C100A234 16V 10U 1

C4522 F2A0J330A245 6.3V 33U 1

C4523 ECQB1H473JF3 50V 0.047U 1

C4524 F2A0J101A245 6.3V 100U 1

C4526 F2A1C100A234 16V 10U 1

C4531 F2A1C470A234 16V 47U 1

C4533 F1H1H1030006 50V 0.01U 1

C4534 F1H1C104A042 16V 0.1U 1

C4544 F1H1E104A030 25V 0.1U 1

C4545 F2A1C220A234 16V 22U 1

C4546 F2A1C100A234 16V 10U 1

C4547 F2A1C100A234 16V 10U 1

C4548 F1H1H1020005 50V 0.001U 1

C4901 F2A1E221A205 25V 220U 1

C4917 F2A1H100A236 50V 10U 1

C4918 F2A1H100A236 50V 10U 1

C4922 F2A1H100A236 50V 10U 1

C4923 F2A1H100A236 50V 10U 1

C4924 F2A1H100A236 50V 10U 1

C4925 F2A1H100A236 50V 10U 1

C4926 ECJ1VB1A105K 10V 1U 1

Ref.No.


Pcs Remarks

C4927 F2A1E1010067 25V 100U 1

C4928 F2A1H1R0A236 50V 1U 1

C4929 F2A1H1R0A236 50V 1U 1

C4931 F2A1H1R0A236 50V 1U 1

C4932 F2A1H1R0A236 50V 1U 1

C4933 F2A1H1R0A236 50V 1U 1

C4934 F2A1H1R0A236 50V 1U 1

C4935 F2A1E1010067 25V 100U 1

C4936 F2A1H1R0A236 50V 1U 1

C4937 F2A1H1R0A236 50V 1U 1

C4939 F2A1H1R0A236 50V 1U 1

C4940 F2A1H1R0A236 50V 1U 1

C4941 F2A1H1R0A236 50V 1U 1

C4942 F1H1E104A030 25V 0.1U 1

C4943 F2A1H1R0A236 50V 1U 1

C4944 F2A1C470A637 16V 47U 1

C4945 F2A1C101A236 16V 100P 1

C4946 F1H1H1020005 50V 0.001U 1

C4947 F1H1H1020005 50V 0.001U 1

C4950 F1J1H102A666 50V 100P 1

C4951 F1J1H102A666 50V 100P 1

C4965 ECJ1VC1H471J 50V 470P 1

C4967 ECJ1VC1H471J 50V 470P 1

C5001 F1H1H1030006 50V 0.01U 1

C5002 F1H1H1030006 50V 0.01U 1

C5003 F1H1H1030006 50V 0.01U 1

C5004 F1H1H1030006 50V 0.01U 1

C5005 F1H1E104A030 25V 0.1U 1

C5006 F2A0J470A245 6.3V 47U 1

C5007 F1H1C104A042 16V 0.1U 1

C6001 ECJ1VC1H180J 50V 18P 1

C6002 ECJ1VC1H220J 50V 22P 1

C6005 F2A1C100B099 16V 10U 1

C6007 ECJ1VC1H220J 50V 22P 1

C6008 ECJ1VC1H471J 50V 470P 1

C6009 F1H1H1030006 50V 0.01U 1

C6010 ECJ1VC1H220J 50V 22P 1

C6014 F1H1H1030006 50V 0.01U 1

C6015 F1H1C333A041 16V 0.033U 1

C6016 F1H1H1020005 50V 0.001U 1

C6017 F1H1C104A042 16V 0.1U 1

C6018 F1H1C104A042 16V 0.1U 1

C6020 ECJ2VF1H104Z 50V 0.1U 1

C6022 F2A0J221A826 6.3V 220U 1

C6101 F2A0J221A826 6.3V 220U 1

C6103 F1H1A1050029 10V 1U 1

C6110 F1H1A1050029 10V 1U 1

C6111 ECJ1VB1H561K 50V 560P 1

C6115 F1H1H1030006 50V 0.01U 1

C6116 F1H1C104A042 16V 0.1U 1

C6121 F1H1H330A736 50V 33P 1

C6301 F1H1E104A030 25V 0.1U 1

C6302 F1H1H1030006 50V 0.01U 1

C6303 F2A1A470A863 10V 47P 1

C6308 F2A0J470A824 6.3V 47U 1

C7403 ECJ1VB1A105K 10V 1U 1

C7404 ECJ1VB1A105K 10V 1U 1

C7406 ECJ1VB1A105K 10V 1U 1

C7407 ECJ1VB1A105K 10V 1U 1

C7410 F1J0J106A014 6.3V 10U 1

C7411 ECJ1VB1A105K 10V 1U 1

C7439 F1H1C104A042 16V 0.1U 1

C7801 F2A0J470A824 6.3V 47U 1

C7802 F1H1H1030006 50V 0.01U 1

C7803 F2A1H1R0B032 50V 1U 1

C7804 F1H1H1010005 50V 100P 1

C7809 F2A0J470A824 6.3V 47U 1

C7811 F2A0J470A824 6.3V 47U 1

C7812 F1H1H1030006 50V 0.01U 1

C7814 ECJ1VC1H390J 50V 39P 1

C7815 ECJ1VC1H390J 50V 39P 1

C7816 F1H1C104A042 16V 0.1U 1

C7817 F1H1C104A042 16V 0.1U 1

118

DMR-EZ48VEB

Ref.No.


Pcs Remarks

C7822 F1H1H330A736 50V 33P 1

C7823 F1H1H330A736 50V 33P 1

C7824 F1H1H2710007 50V 270P 1

C7828 F1H1H1010005 50V 100P 1

D2001 B0AACK000004 DIODE 1


D2502 MAZ4160NMF DIODE 1



D4502 MAZ4056NHF DIODE 1

D4950 MA3Z142D0LG DIODE 1

D6306 MAZ4056NHF DIODE 1

D6501 B3EA00000072 LED 1

D7801 B0BA03000015 DIODE 1

IC2501 C1AB00001767 IC 1

IC3001 C1AB00002084 IC 1

IC3002 C0CBCDD00026 IC 1

IC3901 C1AB00002379 IC 1

IC3905 C1AB00001340 IC 1

IC4501 AN3656NFBPBV IC 1

IC6001 C2CBHF000476 IC 1

IC6302 C0CBCDC00020 IC 1

IC6501 B3NAA0000118 IC 1

IC6502 B3NAA0000118 IC 1



IC7403 C0DBEHE00005 IC 1

IC7404 C0CBCYG00004 IC 1

JK3901 K1FB242B0007 JACK, 1

JK4901 K2HA306B0086 JACK 1

JK4903 K1CB105B0041 JACK 1

K2597 D0YBR0000020 1/10W 0 1

K3005 D0YBR0000020 1/10W 0 1

K3904 D0YBR0000020 1/10W 0 1

K4001 D0YBR0000020 1/10W 0 1

K7401 J0JDC0000092 COIL 1

K7802 J0JHC0000032 COIL 1

L3001 G0C820JA0019 COIL 1

L3002 G0C270JA0019 COIL 27UH 1

L3003 G0C390JA0019 COIL 1

L3004 G0C680JA0019 COIL 68UH 1

L3006 G0C270JA0019 COIL 27UH 1

L3007 ELJFA120KFB COIL 1

L4001 G0C221KA0073 COIL 220UH 1

L4502 G0C1R2J00004 COIL 1.2UH 1

L4503 G0C101JA0019 COIL 100UH 1

L5001 G0C680JA0019 COIL 68UH 1

L6103 G0C1R5JA0019 COIL 1.5UH 1

L6105 G0C680JA0019 COIL 68UH 1

L7802 G1CR56JA0020 COIL 56UH 1

L7803 G1CR56JA0020 COIL 56UH 1

LB3901 J0JGC0000020 COIL 1

LB3964 D0YBR0000020 1/10W 0 1

LB3965 D0YBR0000020 1/10W 0 1

LB3966 D0YBR0000020 1/10W 0 1

LB4002 J0JBC0000070 COIL 1

LB4003 J0JBC0000070 COIL 1

LB4101 J0JBC0000041 COIL 1

LB4102 J0JHC0000021 COIL 1

LB4103 J0JBC0000041 COIL 1

LB4104 J0JBC0000041 COIL 1

LB4105 J0JBC0000041 COIL 1

LB4106 J0JBC0000041 COIL 1

LB4203 D0YBR0000020 1/10W 0 1

LB4901 J0JGC0000020 COIL 1

LB4902 J0JDC0000092 COIL 1

LB4904 J0JDC0000092 COIL 1

Ref.No.


Pcs Remarks

LB4906 D0YBR0000020 1/10W 0 1

LB4907 D0YBR0000020 1/10W 0 1

LB4963 J0JCC0000103 COIL 1

LB4965 J0JCC0000103 COIL 1

LB6001 J0JHC0000032 COIL 1

LB6002 J0JHC0000032 COIL 1

LB7401 J0JHC0000032 COIL 1

LB7801 D0YBR0000020 1/10W 0 1

LB7802 J0JHC0000032 COIL 1

LB7803 J0JHC0000032 COIL 1

LB7805 J0JCC0000103 COIL 1

P2501 K1MN07A00030 CONNECTOR 1

P2571 K1KA08A00355 CONNECTOR(8P) 1

P3001 K1MN09A00029 CONNECTOR(9P) 1

P4001 K1KB02A00035 CONNECTOR(2P) 1

P4002 K1MN06A00042 CONNECTOR(6P) 1

P6001 K1KB19AA0032 CONNECTOR(19P) 1


P6003 K1KB23A00004 CONNECTOR(23P) 1



P7401 K1KA11AA0031 CONNECTOR(11P) 1


PS6002 K1KB12B00047 CONNECTOR(12P) 1

Q3002 2SD1819A0L TRANSISTOR 1

Q4001 2SD114900L TRANSISTOR 1


Q4003 2SD0602ARL TRANSISTOR 1

Q4004 2SB0710A0L TRANSISTOR 1

Q4501 B1AAGD000016 TRANSISTOR 1








Q6501 PNB2303M01VT TRANSISTOR 1

Q6502 PNB2303M01VT TRANSISTOR 1


QR4003 B1GBCFJJ0007 TRANSISTOR 1

QR4004 B1GDCFJJ0008 TRANSISTOR 1

QR4005 B1GBCFNN0009 TRANSISTOR 1


QR4911 B1GDCFNN0007 TRANSISTOR 1

QR4912 UNR521600L TRANSISTOR 1

QR4913 UNR521600L TRANSISTOR 1




QR7404 B1GDCFLL0012 TRANSISTOR 1

R2001 D0GB392JA057 1/10W 3.9K 1

R2002 D0GB105JA057 1/10W 1M 1

R2099 D0GB682JA057 1/10W 6.8K 1

R2501 ERJ6GEYJ1R2V 1/8W 1.2 1

R2502 ERJ6GEYJ1R5V 1/8W 1.5 1

R2503 ERDS2TJ103T 1/4W 10K 1

R2514 D0GB221JA057 1/10W 220 1

R2515 D0GB221JA057 1/10W 220 1

R2516 D0GB221JA057 1/10W 220 1

R2520 D0GB183JA057 1/10W 18K 1

R2521 D0GB102JA057 1/10W 1K 1

R2551 D0GB103JA057 1/10W 10K 1

R2552 D0GB103JA057 1/10W 10K 1

R2561 D0GB102JA057 1/10W 1K 1

R2562 D0GB473JA057 1/10W 47K 1

R2563 D0GB102JA057 1/10W 1K 1

R2564 D0GB101JA057 1/10W 100 1

119

DMR-EZ48VEB

Ref.No.


Pcs Remarks

R2565 D0GB101JA057 1/10W 100 1

R3001 D0GB152JA057 1/10W 1.5K 1

R3002 D0GB622JA057 1/10W 6.2K 1

R3003 D0GB562JA057 1/10W 5.6K 1

R3005 D0GB122JA057 1/10W 1.2K 1

R3008 D0GB106JA057 1/10W 10M 1

R3010 D0GB153JA057 1/10W 15K 1

R3013 D0GB101JA057 1/10W 100 1

R3014 D0GB101JA057 1/10W 100 1

R3015 D0GB273JA057 1/10W 27K 1

R3016 D0GB471JA057 1/10W 470 1

R3017 D0GB332JA057 1/10W 3.3K 1

R3021 D0GB102JA057 1/10W 1K 1

R3901 D0GB750JA057 1/10W 75 1

R3902 D0GB750JA057 1/10W 75 1

R3903 D1BB75R0A010 2W 75 1

R3904 D1BB75R0A010 2W 75 1

R3905 D1BB75R0A010 2W 75 1

R3906 D0GB750JA057 1/10W 75 1

R3907 ERDS2TJ221T 1/4W 220 1

R3908 D0GB750JA057 1/10W 75 1

R3909 D0GB750JA057 1/10W 75 1

R3910 D1BB75R0A010 2W 75 1

R3911 D1BB75R0A010 2W 75 1

R3912 D1BB75R0A010 2W 75 1

R3913 D0GB750JA057 1/10W 75 1

R3914 D0GB330JA057 1/10W 33 1

R3915 D0YBR0000020 1/10W 0 1

R3916 D0GB101JA057 1/10W 100 1

R3917 D0GB101JA057 1/10W 100 1

R3921 D0GB682JA057 1/10W 6.8K 1

R3931 D0GB104JA057 1/10W 100K 1

R3965 D0GB750JA057 1/10W 75 1

R3966 D0GB750JA057 1/10W 75 1

R3967 D0GB750JA057 1/10W 75 1

R4002 D0GB153JA057 1/10W 15K 1

R4004 D0GB472JA057 1/10W 4.7K 1

R4006 D0GB332JA057 1/10W 3.3K 1

R4007 D0GB104JA057 1/10W 100K 1

R4008 D0GB153JA057 1/10W 15K 1

R4009 D0GB271JA057 1/10W 2.7K 1

R4011 D0GB183JA057 1/10W 18K 1

R4012 D0GB474JA057 1/10W 470K 1

R4013 D0GB153JA057 1/10W 15K 1

R4014 D0GB103JA057 1/10W 10K 1

R4015 D0GB332JA057 1/10W 3.3K 1

R4016 D0GB222JA057 1/10W 2.2K 1

R4017 D0GB222JA057 1/10W 2.2K 1

R4018 ERJ6GEYJ102V 1/8W 1K 1

R4019 ERJ6GEYJ102V 1/8W 1K 1

R4101 D0GB102JA057 1/10W 1K 1

R4102 D0GB102JA057 1/10W 1K 1

R4103 D0GB102JA057 1/10W 1K 1

R4104 D0GB102JA057 1/10W 1K 1

R4116 D0GB221JA057 1/10W 220 1

R4117 D0GB221JA057 1/10W 220 1

R4508 D0GB912JA057 1/10W 9.1K 1

R4509 D0GB472JA057 1/10W 4.7K 1

R4511 D0GB912JA057 1/10W 9.1K 1

R4512 D0GB472JA057 1/10W 4.7K 1

R4513 D0GB563JA057 1/10W 56K 1

R4514 D0GB563JA057 1/10W 56K 1

R4515 D0GB683JA057 1/10W 68K 1

R4516 D0GB683JA057 1/10W 68K 1

R4517 D0GB511JA057 1/10W 510 1

R4518 D0GB472JA057 1/10W 4.7K 1

R4519 D0GB472JA057 1/10W 4.7K 1

R4520 D0GB821JA057 1/10W 820 1

R4521 D0GB124JA057 1/10W 120K 1

R4522 D0GB472JA057 1/10W 4.7K 1

R4523 D0GB511JA057 1/10W 510 1

R4524 D0GB102JA057 1/10W 1K 1

R4525 D0GB333JA057 1/10W 33K 1

Ref.No.


Pcs Remarks

R4526 D0GB102JA057 1/10W 1K 1

R4527 D0GB102JA057 1/10W 1K 1

R4528 D0GB472JA057 1/10W 4.7K 1

R4532 D0GB681JA057 1/10W 680 1

R4555 ERDS2TJ821T 1/4W 820 1

R4559 D0GB393JA057 1/10W 39K 1

R4560 D0GB682JA057 1/10W 6.8K 1

R4901 D0GB473JA057 1/10W 47K 1

R4902 D0GB473JA057 1/10W 47K 1

R4904 D0GB223JA057 1/10W 22K 1

R4908 D0GB471JA057 1/10W 470 1

R4909 D0GB471JA057 1/10W 470 1

R4910 D0GB471JA057 1/10W 470 1

R4911 D0GB471JA057 1/10W 470 1

R4914 D0GB473JA057 1/10W 47K 1

R4915 D0GB473JA057 1/10W 47K 1

R4916 D0GB103JA057 1/10W 10K 1

R4917 D0GB103JA057 1/10W 10K 1

R4918 D0GB103JA057 1/10W 10K 1

R4919 D0GB103JA057 1/10W 10K 1

R4922 D0GB471JA057 1/10W 470 1

R4927 D0GB471JA057 1/10W 470 1

R4932 D0GB823JA057 1/10W 82K 1

R4933 D0GB102JA057 1/10W 1K 1

R4934 D0GB823JA057 1/10W 82K 1

R4935 D0GB102JA057 1/10W 1K 1

R4950 D0GB101JA057 1/10W 100 1

R4951 D0GB272JA057 1/10W 2.7K 1

R4952 D0GB101JA057 1/10W 100 1

R4953 D0GB272JA057 1/10W 2.7K 1

R6001 D0GB102JA057 1/10W 1K 1

R6002 D0GB102JA057 1/10W 1K 1

R6003 D0YBR0000020 1/10W 0 1

R6004 D0YBR0000020 1/10W 0 1

R6005 D0GB102JA057 1/10W 1K 1

R6006 D0GB273JA057 1/10W 27K 1

R6007 D0GB822JA057 1/10W 8.2K 1

R6008 D0GB222JA057 1/10W 2.2K 1

R6011 D0GB822JA057 1/10W 8.2K 1

R6012 D0GB681JA057 1/10W 680 1

R6013 D0GB221JA057 1/10W 220 1

R6014 D0GB103JA057 1/10W 10K 1

R6016 D0GB102JA057 1/10W 1K 1

R6017 D0GB222JA057 1/10W 2.2K 1

R6018 D0GB102JA057 1/10W 1K 1

R6019 D0GB681JA057 1/10W 680 1

R6022 D0GB221JA057 1/10W 220 1

R6023 D0GB221JA057 1/10W 220 1

R6024 D0GB102JA057 1/10W 1K 1

R6025 D0GB221JA057 1/10W 220 1

R6026 D0GB103JA057 1/10W 10K 1

R6027 D0GB103JA057 1/10W 10K 1

R6028 D0GB103JA057 1/10W 10K 1

R6029 D0GB472JA057 1/10W 4.7K 1

R6030 D0GB472JA057 1/10W 4.7K 1

R6031 D0GB223JA057 1/10W 22K 1

R6101 D0GB105JA057 1/10W 1M 1

R6115 D0GB471JA057 1/10W 470 1

R6117 D0GB181JA057 1/10W 180 1

R6120 D0GB102JA057 1/10W 1K 1

R6121 D0GB561JA057 1/10W 560 1

R6122 D0GB561JA057 1/10W 560 1

R6123 D0GB241JA057 1/10W 270 1

R6131 D0YBR0000020 1/10W 0 1

R6201 D0GB103JA057 1/10W 10K 1

R6309 D0GB272JA057 1/10W 2.7K 1

R6501 D0GB273JA057 1/10W 27K 1

R6502 D0GB273JA057 1/10W 27K 1

R6503 ERDS2TJ151T 1/4W 150 1

R6511 D0GB273JA057 1/10W 27K 1

R6512 D0GB273JA057 1/10W 27K 1

R6513 ERJ6GEYJ121V 1/8W 120 1

R6801 D0GB104JA057 1/10W 100K 1

120

DMR-EZ48VEB

Ref.No.


Pcs Remarks

R6802 D0YBR0000020 1/10W 0 1

R6803 D0GB474JA057 1/10W 470K 1

R7401 D0GB103JA057 1/10W 10K 1

R7444 ERJ3RED300V 1/16W 30 1

R7445 ERJ3RBD682V 1/16W 6.8K 1

R7446 ERJ3RBD202V 1/16W 2K 1

R7447 ERJ3RBD273V 1/16W 27K 1

R7448 ERJ3RBD392V 1/16W 3.9K 1

R7449 ERJ3RBD103V 1/16W 10K 1

R7802 ERDS2TJ102T 1/4W 1K 1

R7804 D0GB471JA057 1/10W 470 1

R7805 D0GB471JA057 1/10W 470 1

R7818 D0YBR0000020 1/10W 0 1

S6531 K0C111A00006 SWITCH, 1

S6532 K0ZZ00000598 SWITCH 1

T4001 G2A472C00003 TRANSFORMER 1

TU7801 ENV77R01D7F TV TUNER 1

W701 D0YBR0000020 1/10W 0 1

W702 D0YBR0000020 1/10W 0 1

W703 D0YBR0000020 1/10W 0 1

W704 D0YBR0000020 1/10W 0 1

W705 D0YBR0000020 1/10W 0 1

W706 ERJ8GEY0R00V 1/4W 0 1

W707 ERJ6GEY0R00Z 1/8W 0 1

W708 D0YBR0000020 1/10W 0 1

W709 ERJ8GEY0R00V 1/4W 0 1

W710 ERJ8GEY0R00V 1/4W 0 1

W711 D0YBR0000020 1/10W 0 1

W712 ERJ8GEY0R00V 1/4W 0 1

W713 ERJ6GEY0R00Z 1/8W 0 1

W714 ERJ8GEY0R00V 1/4W 0 1

W715 ERJ8GEY0R00V 1/4W 0 1

W716 ERJ8GEY0R00V 1/4W 0 1

W717 ERJ8GEY0R00V 1/4W 0 1

W718 ERJ8GEY0R00V 1/4W 0 1

W719 ERJ8GEY0R00V 1/4W 0 1

W720 ERJ8GEY0R00V 1/4W 0 1

W721 ERJ8GEY0R00V 1/4W 0 1

W722 ERJ8GEY0R00V 1/4W 0 1

W723 ERJ8GEY0R00V 1/4W 0 1

W724 ERJ8GEY0R00V 1/4W 0 1

W725 ERJ8GEY0R00V 1/4W 0 1

W726 ERJ8GEY0R00V 1/4W 0 1

W727 ERJ8GEY0R00V 1/4W 0 1

W728 ERJ8GEY0R00V 1/4W 0 1

W729 ERJ8GEY0R00V 1/4W 0 1

W730 ERJ6GEY0R00Z 1/8W 0 1

W731 ERJ8GEY0R00V 1/4W 0 1

W732 ERJ6GEY0R00Z 1/8W 0 1

W733 ERJ8GEY0R00V 1/4W 0 1

W734 ERJ8GEY0R00V 1/4W 0 1

W735 ERJ8GEY0R00V 1/4W 0 1

W736 ERJ8GEY0R00V 1/4W 0 1

W737 ERJ6GEY0R00Z 1/8W 0 1

W738 D0YBR0000020 1/10W 0 1

W739 D0YBR0000020 1/10W 0 1

W740 D0YBR0000020 1/10W 0 1

W741 D0YBR0000020 1/10W 0 1

W742 ERJ8GEY0R00V 1/4W 0 1

W743 D0YBR0000020 1/10W 0 1

W744 D0YBR0000020 1/10W 0 1

W745 D0YBR0000020 1/10W 0 1

W746 D0YBR0000020 1/10W 0 1

W747 D0YBR0000020 1/10W 0 1

W748 ERJ6GEY0R00Z 1/8W 0 1

W749 D0YBR0000020 1/10W 0 1

W750 ERJ8GEY0R00V 1/4W 0 1

W751 D0YBR0000020 1/10W 0 1

W752 D0YBR0000020 1/10W 0 1

Ref.No.


Pcs Remarks

W754 D0YBR0000020 1/10W 0 1

W755 D0YBR0000020 1/10W 0 1

W756 D0YBR0000020 1/10W 0 1

W757 D0YBR0000020 1/10W 0 1

W758 ERJ6GEY0R00Z 1/8W 0 1

W759 D0YBR0000020 1/10W 0 1

W760 D0YBR0000020 1/10W 0 1

W761 ERJ6GEY0R00Z 1/8W 0 1

W762 ERJ6GEY0R00Z 1/8W 0 1

W763 ERJ6GEY0R00Z 1/8W 0 1

W764 ERJ6GEY0R00Z 1/8W 0 1

W765 ERJ6GEY0R00Z 1/8W 0 1

W766 D0YBR0000020 1/10W 0 1

W767 ERJ6GEY0R00Z 1/8W 0 1

W768 D0YBR0000020 1/10W 0 1

W769 ERJ6GEY0R00Z 1/8W 0 1

W771 D0YBR0000020 1/10W 0 1

W772 D0YBR0000020 1/10W 0 1

W775 D0YBR0000020 1/10W 0 1

W776 D0YBR0000020 1/10W 0 1

W777 D0YBR0000020 1/10W 0 1

W778 ERJ6GEY0R00Z 1/8W 0 1

W779 ERJ6GEY0R00Z 1/8W 0 1

W780 ERJ6GEY0R00Z 1/8W 0 1

W781 D0YBR0000020 1/10W 0 1

W784 D0YBR0000020 1/10W 0 1

W785 D0YBR0000020 1/10W 0 1

W786 D0YBR0000020 1/10W 0 1

W787 D0YBR0000020 1/10W 0 1

W788 D0YBR0000020 1/10W 0 1

W789 D0YBR0000020 1/10W 0 1

W790 D0YBR0000020 1/10W 0 1

W791 ERJ6GEY0R00Z 1/8W 0 1

W792 D0YBR0000020 1/10W 0 1

W793 D0YBR0000020 1/10W 0 1

W794 D0YBR0000020 1/10W 0 1

W795 D0YBR0000020 1/10W 0 1

W796 ERJ6GEY0R00Z 1/8W 0 1

W797 D0YBR0000020 1/10W 0 1

W798 ERJ6GEY0R00Z 1/8W 0 1

X3001 H0D443400040 OSCILLATOR 1



ZJ3001 VEE0U97 EARTH WIRE 1

ZJ6101 K9ZZ00001279 EARTH PLATE 1


�� VEP76156A FRONT JACK P.C.B. 1 (RTL)

C4803 F1H1H1010005 50V 100P 1

C4804 F1H1H1010005 50V 100P 1

C4805 F1H1H1020005 50V 0.001U 1

C4806 F1H1H1020005 50V 0.001U 1

C7601 F1J0J106A014 6.3V 10U 1

IC7601 PNA4618M13VT IC 1

JK4801 K2HA307A0009 JACK 1

JK4802 K1AB107A0008 JACK 1

K7701 D0YBR0000020 1/10W 0 1

K7702 D0YBR0000020 1/10W 0 1

LB4801 D0YBR0000020 1/10W 0 1

LB4802 D0YBR0000020 1/10W 0 1

LB4803 D0YBR0000020 1/10W 0 1

PP4801 K1KA12B00136 CONNECTOR(12P) 1

R4801 D0GB750JA057 1/10W 75 1

R4802 D0GB750JA057 1/10W 75 1

121

DMR-EZ48VEB

Ref.No.


Pcs Remarks

R4803 D0GB750JA057 1/10W 75 1

R4804 D0GB102JA057 1/10W 1K 1

R4805 D0GB471JA057 1/10W 470 1

R4806 D0GB471JA057 1/10W 470 1

R7601 D0YBR0000020 1/10W 0 1

R7602 ERDS2TJ470T 1/4W 47 1

S7701 EVQ11G07K SWITCH, 1


W551 D0YBR0000020 1/10W 0 1

�� VEP70188A DV JACK P.C.B. 1 (RTL)

P37001 K1MN07AA0003 CONNECTOR(7P) 1

P37002 K1FY104B0006 CONNECTOR(4P) 1

W601 ERJ6GEY0R00Z 1/8W 0 1

W602 ERJ6GEY0R00Z 1/8W 0 1



�� VEP73148B HDMI P.C.B. 1 (RTL)

C56001 ECJ0EC1H221J 50V 220P 1

C56103 ECJ0EB1A104K 10V 0.1U 1

C56104 ECJ0EB1A104K 10V 0.1U 1

C56105 ECJ0EB1A104K 10V 0.1U 1

C56106 ECJ0EB1A104K 10V 0.1U 1

C56107 ECJ0EB1A104K 10V 0.1U 1

C56108 ECJ0EB1A104K 10V 0.1U 1

C56109 ECJ0EB1A104K 10V 0.1U 1

C56110 ECJ0EB1A104K 10V 0.1U 1

C56111 ECJ0EB1A104K 10V 0.1U 1

C56112 ECJ0EB1A104K 10V 0.1U 1

C56113 ECJ0EB1A104K 10V 0.1U 1

C56114 ECJ0EB1A104K 10V 0.1U 1

C56115 ECJ0EB1A104K 10V 0.1U 1

C56116 ECJ0EB1A104K 10V 0.1U 1

C56117 ECJ0EB1A104K 10V 0.1U 1

C56118 ECJ0EB1A104K 10V 0.1U 1

C56119 ECJ0EB1A104K 10V 0.1U 1

C56120 ECJ0EB1A104K 10V 0.1U 1

C56121 ECJ0EB1A104K 10V 0.1U 1

C56122 ECJ0EB1A104K 10V 0.1U 1

C56123 ECJ0EB1A104K 10V 0.1U 1

C56124 ECJ0EB1A104K 10V 0.1U 1

C56125 ECJ0EB1A104K 10V 0.1U 1

C56126 ECJ0EB1A104K 10V 0.1U 1

C56127 ECJ0EB1A104K 10V 0.1U 1

C56128 F1K0J106A003 6.3V 10U 1

C56129 ECJ0EC1H221J 50V 220P 1

C56130 ECJ1VB1A105K 10V 1U 1

C56131 ECJ1VB1A105K 10V 1U 1

C56133 ECJ1VB1A105K 10V 1U 1

C56134 ECJ1VB1A105K 10V 1U 1

C56135 ECJ0EB1A104K 10V 0.1U 1

C56140 ECJ0EB1A104K 10V 0.1U 1

D56101 MA2J72800L DIODE 1

FL56104 F1H0J1050025 FILTER 1

FL56105 F1H0J1050025 FILTER 1

FL56106 F1H0J1050025 FILTER 1

FL56107 F1H0J1050025 FILTER 1

FL56110 F1H0J1050025 FILTER 1

FP56101 K1MN30AA0082 CONNECTOR(30P) 1

IC56103 MN864702A IC 1

IC56104 C0CBCBC00174 IC 1


Ref.No.


Pcs Remarks

IC56106 C0DBEYY00016 IC 1

IC56107 C0JBAB000604 IC 1

L56101 J0MAB0000170 COIL 1

L56102 J0MAB0000170 COIL 1

L56103 J0MAB0000170 COIL 1

L56104 J0MAB0000170 COIL 1

LB56104 J0JCC0000119 COIL 1

LB56105 J0JCC0000119 COIL 1

LB56106 J0JCC0000119 COIL 1

LB56107 J0JCC0000119 COIL 1

LB56108 J0JHC0000032 COIL 1

LB56109 J0JHC0000032 COIL 1

LB56110 J0JHC0000032 COIL 1

LB56111 J0JHC0000032 COIL 1

LB56112 J0JHC0000032 COIL 1

LB56113 J0JHC0000032 COIL 1

LB56115 J0JHC0000032 COIL 1

LB56116 J0JHC0000032 COIL 1

P56102 K1FA119E0004 JACK,HDMI 1

P56104 K1KY10BA0033 CONNECTOR(10P) 1




Q56102 B1CFHA000002 TRANSISTOR 1

Q56103 B1CFHA000002 TRANSISTOR 1



R56001 ERJ2GEJ472X 1/16W 4.7K 1

R56002 ERJ2GEJ473X 1/16W 47K 1

R56003 ERJ2GEJ225X 1/16W 2200K 1

R56004 ERJ2GEJ104X 1/16W 100K 1

R56101 ERJ2GEJ220X 1/16W 22 1

R56102 ERJ2GE0R00X 1/16W 0 1

R56103 ERJ2GE0R00X 1/16W 0 1

R56104 ERJ2GE0R00X 1/16W 0 1

R56105 ERJ2GE0R00X 1/16W 0 1

R56106 ERJ2GE0R00X 1/16W 0 1

R56107 ERJ2GE0R00X 1/16W 0 1

R56108 ERJ2GE0R00X 1/16W 0 1

R56110 ERJ2GE0R00X 1/16W 0 1

R56111 ERJ2GE0R00X 1/16W 0 1

R56112 ERJ2GE0R00X 1/16W 0 1

R56114 ERJ2GE0R00X 1/16W 0 1

R56119 ERJ2GEJ330X 1/16W 33 1

R56123 ERJ2GEJ511X 1/16W 510 1

R56124 ERJ2GEJ103X 1/16W 10K 1

R56125 ERJ2GEJ202X 1/16W 2K 1

R56126 ERJ2GEJ202X 1/16W 2K 1

R56127 ERJ2GEJ103X 1/16W 10K 1

R56128 ERJ2GEJ202X 1/16W 2K 1

R56129 ERJ2GEJ202X 1/16W 2K 1

R56130 ERJ2GEJ273X 1/16W 27K 1

R56131 ERJ2GEJ221X 1/16W 220 1

R56132 ERJ2GEJ224X 1/16W 220K 1

R56133 ERJ2GEJ104X 1/16W 100K 1

R56135 ERJ2GEJ470X 1/16W 47 1

R56137 ERJ2GE0R00X 1/16W 0 1

R56138 ERJ2GE0R00X 1/16W 0 1

R56140 ERJ2GEJ8R2X 1/16W 8.2 1

R56142 ERJ2GEJ330X 1/16W 33 1

R56143 ERJ2GEJ330X 1/16W 33 1

R56144 ERJ2GEJ8R2X 1/16W 8.2 1

R56145 ERJ2GEJ8R2X 1/16W 8.2 1

R56146 ERJ2GEJ8R2X 1/16W 8.2 1

R56147 ERJ2GEJ8R2X 1/16W 8.2 1

R56148 ERJ2GEJ8R2X 1/16W 8.2 1

R56149 ERJ2GEJ8R2X 1/16W 8.2 1

R56150 ERJ2GEJ8R2X 1/16W 8.2 1

122

DMR-EZ48VEB

Ref.No.


Pcs Remarks

R56158 ERJ2GEJ152X 1/16W 1.5K 1

R56159 ERJ2GEJ332X 1/16W 3.3K 1

R56160 ERJ2GEJ223X 1/16W 22K 1

R56161 ERJ2GEJ470X 1/16W 47 1

R56162 ERJ2GEJ103X 1/16W 10K 1

R56163 ERJ2GEJ103X 1/16W 10K 1

R56166 ERJ2GE0R00X 1/16W 0 1

R56167 ERJ2GEJ102X 1/16W 1K 1

RX56101 D1H8R0040009 RESISTOR-RESISTOR 1

RX56102 D1H8R0040009 RESISTOR-RESISTOR 1

VA56101 EZAEG2A50AX FILTER 1


VA56103 EZJZ0V80008B FILTER 1











�� RFKB71119C DIG. INTERFACEP.C.B.

1 (RTL)

C9111 ECJ1VB1A105K 10V 1U 1

C9112 F1H1E104A030 25V 0.1U 1

C9116 ECJ1VB1A105K 10V 1U 1

C9156 F1H1H1030006 50V 0.01U 1

C9157 ECJ1VB1A225K 10V 2.2U 1

C9158 F1H1E104A030 25V 0.1U 1

C9201 ECJ1VC1H221J 50V 220P 1

C9202 ECJ1VC1H221J 50V 220P 1

C9301 F1H1H104A731 50V 0.1U 1

C9302 ECQV1H104JL3 50V 0.1U 1

C9303 F2A1H470A236 50V 47U 1

C9305 F2A1H470A236 50V 47U 1

C9306 F1H1C104A008 16V 0.1U 1

C9309 ECJ2VC1H330J 50V 33P 1

C9310 ECJ2VC1H330J 50V 33P 1

C9311 F2A1C470A637 16V 47U 1

C9312 F2A1C470A637 16V 47U 1

C9331 F2A1C470A637 16V 47U 1

C9332 F2A1C470A637 16V 47U 1

C9333 F2A1H470A236 50V 47U 1

C9336 F1H1H104A731 50V 0.1U 1

C9337 F2A1H470A236 50V 47U 1

C9701 F1J0J475A008 6.3V 4.7U 1

C9703 ECJ1VB1A105K 10V 1U 1

C9704 F1H1H1030006 50V 0.01U 1

C9705 F1H1H1030006 50V 0.01U 1

C9706 F2A0J101A825 6.3V 100U 1

C9707 F1H1E104A030 25V 0.1U 1

C9708 F1H1H1030006 50V 0.01U 1

C9710 ECJ1VC1H100D 50V 10P 1

C9711 ECJ1VC1H100D 50V 10P 1

C9712 ECJ1VC1H100D 50V 10P 1

C9714 F1H1C104A008 16V 0.1U 1

C9715 F1H1H1030006 50V 0.01U 1

C9716 F1H1H1030006 50V 0.01U 1

C9717 F1H1H1030006 50V 0.01U 1

C9718 F1H1H1030006 50V 0.01U 1

C9719 F1H1H1030006 50V 0.01U 1

C9720 F1H1H104A731 50V 0.1U 1

C9721 ECJ1VB1A105K 10V 1U 1

C9722 F1H1C104A042 16V 0.1U 1

C9723 F2A0J470A599 6.3V 47U 1

C9724 F1H1H1030006 50V 0.01U 1

C9725 F1H1A1050029 10V 1U 1

Ref.No.


Pcs Remarks

C9726 F1H1E104A030 25V 0.1U 1

C9730 F1H1H104A731 50V 0.1U 1

C9733 F1H1H1010005 50V 100P 1

C9735 F1H1H1030006 50V 0.01U 1

C9736 F1H1H1030006 50V 0.01U 1

C9737 F4D55473A013 5.5V 0.047 1

C9738 ECJ1VC1H180J 50V 18P 1

C9739 ECJ1VC1H180J 50V 18P 1

C9741 F1H1H104A731 50V 0.1U 1

C9742 ECJ1VC1H180J 50V 18P 1

C9744 F2A0J221A826 6.3V 220U 1

C9745 ECJ1VC1H180J 50V 18P 1

C9746 F2A0J221A826 6.3V 220U 1

C9747 F1H1C104A042 16V 0.1U 1

C9748 F1H1C104A042 16V 0.1U 1

C9749 F1H1H104A731 50V 0.1U 1

C9750 F1H1H104A731 50V 0.1U 1

C9752 ECJ1VC1H470J 50V 47P 1

C9753 ECJ1VC1H470J 50V 47P 1

C9754 F1H1A1050029 10V 1U 1

C9756 F1H1H1010005 50V 100P 1

C9757 F1J0J475A008 6.3V 4.7U 1

C9766 F1H1C104A042 16V 0.1U 1

C9768 F2A1C471A236 16V 470U 1

C9771 F2A1V100A534 35V 10U 1

C9772 F2A1V100A534 35V 10U 1

C9778 F1H1H1030006 50V 0.01U 1

C9779 F1H1H1030006 50V 0.01U 1

C9780 F1H1H1030006 50V 0.01U 1

C9781 F1H1H1030006 50V 0.01U 1

C9785 F2A1A471A550 10V 470U 1

C9786 ECJ1VB1H331K 50V 330P 1

C9787 ECJ1VB1H331K 50V 330P 1

C11120 ECQU2A683MLC 0.068U 1

C11121 ECQU2A223MLC 0.022U 1

C11122 F1B2G1020002 1000P 1

C11123 F1B2G1020002 1000P 1

C11124 F1B2G1020002 1000P 1

C11143 F2B2G680A050 400V 68U 1

C11150 F2A1E1010103 25V 0.01U 1

C11151 F1B3A101A009 50V 100 1

C11152 F1H1H1010005 50V 100P 1

C11153 F1H1H222A219 50V 2200P 1

C11154 F1H1H1020005 50V 0.001U 1

C11170 F2A1V6800002 35V 68U 1

C11171 F1B3A101A009 50V 100 1

C11172 ECJ2VC1H101J 50V 100U 1

C11173 F1H1H222A219 50V 2200P 1

C11174 F1H1H1020005 50V 0.001U 1

C11200 F1H1C104A042 16V 0.1U 1

C11201 F1H1C473A071 16V 0.047U 1

C11251 F2A1C5610006 16V 560U 1

C11252 F2A1C1210017 16V 120P 1

C11270 F2A1E6810017 25V 680U 1

C11272 F2A1E6810017 25V 680U 1

C11300 F1H1C104A042 16V 0.1U 1

C11301 F1H1C473A071 16V 0.047U 1

C11370 F2A1E1010103 25V 0.01U 1

C11371 F1H1E105A116 25V 1U 1

C11372 F1H1C104A042 16V 0.1U 1

C11373 F1H1C104A042 16V 0.1U 1

C11374 ECJ1VC1H181J 50V 180P 1

C11376 F1H1H1030006 50V 0.01U 1

C11377 F2A1C4710079 16V 470U 1

C11379 F1H1C104A042 16V 0.1U 1

C11401 F2A1C1210017 16V 120P 1

C11402 F1H1C105A095 16V 1U 1

C11403 F1H1H1030006 50V 0.01U 1

C11404 F1H1C105A095 16V 1U 1

C11601 F2A1A1820007 10V 1800U 1

C11602 F2A1A6810022 10V 680U 1

C11701 F2A1C5610006 16V 560U 1

C11702 F1H1C105A095 16V 1U 1

123

DMR-EZ48VEB

Ref.No.


Pcs Remarks

C11703 F1H1C104A042 16V 0.1U 1

C11704 F1H1C104A042 16V 0.1U 1

C11705 ECJ1VC1H181J 50V 180P 1

C11707 F1H1H1030006 50V 0.01U 1

C11708 F2A1A6810022 10V 680U 1

C11710 F1H1C104A042 16V 0.1U 1

C11711 F2A1A4700041 10V 47U 1

C11751 F2A1C1210017 16V 120P 1

C11801 F2A1H5600018 50V 56P 1

C11901 F2A1H5600018 50V 56P 1

D9104 MAZ40390HF DIODE 1


D9106 B0JACE000001 DIODE 1


D9111 B0JAMG000031 DIODE 1

D9202 B0ACCK000005 DIODE 1

D9302 MA3Z142D0LG DIODE 1



D9702 MA2C72300F DIODE 1

D9705 MAZ4180NMF DIODE 1

D11140 B0EDKT000009 DIODE 1

D11141 B0HADV000001 DIODE 1

D11142 B0BB20000004 DIODE 1

D11143 B0BB20000004 DIODE 1

D11151 B0AADM000003 DIODE 1

D11152 B0BC01200019 DIODE 1

D11155 MAZ73000BC DIODE 1



D11172 B0BC01200019 DIODE 1

D11175 MAZ73000BC DIODE 1





D11250 B0JCNG000003 DIODE 1



D11370 B0JCPD000021 DIODE 1

D11400 B0JAME000025 DIODE 1

D11401 B0JAME000025 DIODE 1

D11600 B0JAQE000004 DIODE 1

D11701 B0JCPD000021 DIODE 1


D11801 B0EAKL000062 DIODE 1


F11101 K5D202BK0005 FUSE 1


IC9106 C0CBCBD00048 IC 1

IC9301 C0DBAHD00013 IC 1

IC9302 C0ABBB000216 IC 1

IC9305 C0ABBB000230 IC 1

IC9700 B3ZAZ0000017 IC 1

IC9701 M306H7FGFP IC 1

IC9702 C0EBE0000194 IC 1

IC9703 C0EBJ0000336 IC 1

IC9705 RFKFM4016K IC 1

IC9706 C0EBE0000504 IC 1

IC11150 C0DACZH00026 IC 1

IC11170 C0DACZH00026 IC 1

IC11200 C0DAEMZ00001 IC 1

IC11300 C0DAEMZ00001 IC 1

IC11370 C0DBAZZ00131 IC 1

IC11400 C0CBCBD00048 IC 1

IC11700 C0DBAZZ00131 IC 1

IC11750 C0DBEKG00003 IC 1

IP9102 ERBSE0R50U IC PROTECTOR 1


Ref.No.


Pcs Remarks



JK9401 K2HA304B0007 JACK,COMPONENTVIDEO OUT

1

K9708 ERJ6GEY0R00Z 1/8W 0 1

L9105 G0C680JA0019 COIL 68UH 1

L9106 G0C820JA0019 COIL 1

L9700 G0C220JA0019 COIL 22UH 1

L9701 G0C390JA0019 COIL 1

L11120 G0B233D00001 COIL 1

L11121 G0B233D00001 COIL 1

L11251 G0A100HA0023 COIL 10UH 1

L11270 G0A100H00025 COIL 10UH 1

L11271 G0A100HA0023 COIL 10UH 1

L11370 G0A100HA0023 COIL 10UH 1

L11371 G0A150ZA0041 COIL 15UH 1

L11372 G0A100HA0023 COIL 10UH 1

L11601 G0A100HA0023 COIL 10UH 1

L11700 G0A100HA0023 COIL 10UH 1

L11701 G0A220ZA0041 COIL 22UH 1

L11702 G0A100HA0023 COIL 10UH 1

LB9700 J0JCC0000103 COIL 1

LB9701 J0JHC0000032 COIL 1

LB9702 D0YBR0000020 1/10W 0 1

LB9703 J0JCC0000103 COIL 1

LB9704 J0JKB0000012 COIL 1

LB9705 D0YBR0000020 1/10W 0 1

LB9706 J0JCC0000060 COIL 1

LB9707 J0JCC0000103 COIL 1

LB9708 J0JKB0000003 COIL 1

LB9709 D0YBR0000020 1/10W 0 1

LB9710 J0JHC0000021 COIL 1

LB9711 J0JHC0000021 COIL 1

LB9712 J0JKB0000012 COIL 1

LB9713 J0JCC0000103 COIL 1

LB9714 J0JCC0000103 COIL 1

LB9715 D0YBR0000020 1/10W 0 1

LB9716 J0JKB0000012 COIL 1

LB9717 J0JDC0000092 COIL 1

LB9718 J0JHC0000032 COIL 1

LB9719 J0JDC0000092 COIL 1

LB9720 J0JDC0000092 COIL 1

LB9721 J0JHC0000032 COIL 1

LB9722 J0JHC0000032 COIL 1

LB9723 J0JCC0000103 COIL 1

LB9724 J0JHC0000032 COIL 1

LB11122 J0JKB0000003 COIL 1

LB11123 J0JKB0000003 COIL 1

LB11124 J0JHC0000048 FILTER 1












P9700 K1KY10AA0107 CONNECTOR(10P) 1



P9705 K1KA06AA0188 CONNECTOR 1

P11101 K2AA2H000007 AC INLET 1



124

DMR-EZ48VEB

Ref.No.


Pcs Remarks











Q9704 2SB1321A0A TRANSISTOR 1





Q11200 B3PBA0000454 TRANSISTOR 1

Q11201 2SD0601ASL TRANSISTOR 1

Q11300 B3PBA0000454 TRANSISTOR 1

Q11370 B1DHDD000022 TRANSISTOR 1

Q11700 B1DHDD000022 TRANSISTOR 1

QR9301 B1GDCFJJ0008 TRANSISTOR 1

QR9701 B1GBCFLL0012 TRANSISTOR 1

QR9703 B1GBCFNA0010 TRANSISTOR 1








R9102 D0GB103JA057 1/10W 10K 1

R9132 D0GB473JA057 1/10W 47K 1

R9143 D0GB331JA057 1/10W 330 1

R9144 D0GB473JA057 1/10W 47K 1

R9145 D0GB223JA057 1/10W 22K 1

R9146 D0GB102JA057 1/10W 1K 1

R9201 D0GB221JA057 1/10W 220 1

R9205 D0GB223JA057 1/10W 22K 1

R9207 D0GB153JA057 1/10W 15K 1

R9208 D0GB104JA057 1/10W 100K 1

R9209 D0GB104JA057 1/10W 100K 1

R9210 D0GB224JA057 1/10W 220K 1

R9211 D0GB225JA057 1/10W 2200K 1

R9212 D0GB273JA057 1/10W 27K 1

R9213 D0GB473JA057 1/10W 47K 1

R9214 D0GB472JA057 1/10W 4.7K 1

R9303 D0GB272JA057 1/10W 2.7K 1

R9304 D0GB272JA057 1/10W 2.7K 1

R9310 D0GB473JA057 1/10W 47K 1

R9311 D0GB473JA057 1/10W 47K 1

R9312 D0GB821JA057 1/10W 820 1

R9313 D0GB101JA057 1/10W 100 1

R9314 D0GB101JA057 1/10W 100 1

R9315 D0GB821JA057 1/10W 820 1

R9331 D0HB103ZA002 1/10W 10K 1

R9333 D0HB103ZA002 1/10W 10K 1

R9335 D0HB912ZA002 1/10W 9.1K 1

R9336 D0HB912ZA002 1/10W 9.1K 1

R9337 D0HB153ZA002 1/10W 15K 1

R9338 D0HB153ZA002 1/10W 15K 1

R9401 D1BB75R0A010 2W 75 1

R9402 D1BB75R0A010 2W 75 1

R9403 D1BB75R0A010 2W 75 1

R9701 D0GB103JA057 1/10W 10K 1

R9702 D0GB103JA057 1/10W 10K 1

R9703 D0GB101JA057 1/10W 100 1

R9704 D0GB102JA057 1/10W 1K 1

R9705 D0GB101JA057 1/10W 100 1

R9706 ERJ3GEYF562V 1/10W 5.6K 1

R9707 D0YBR0000020 1/10W 0 1

Ref.No.


Pcs Remarks

R9708 D0GB102JA057 1/10W 1K 1

R9709 D0GB472JA057 1/10W 4.7K 1

R9710 D0GB101JA057 1/10W 100 1

R9711 D0GB474JA057 1/10W 470K 1

R9712 D0GB153JA057 1/10W 15K 1

R9713 D0GB101JA057 1/10W 100 1

R9714 D0GB101JA057 1/10W 100 1

R9715 D0GB101JA057 1/10W 100 1

R9716 D0GB101JA057 1/10W 100 1

R9717 D0GB104JA057 1/10W 100K 1

R9718 D0GB101JA057 1/10W 100 1

R9719 D0GB223JA057 1/10W 22K 1

R9720 D0GB101JA057 1/10W 100 1

R9721 D0GB101JA057 1/10W 100 1

R9722 D0GB101JA057 1/10W 100 1

R9724 D0GB101JA057 1/10W 100 1

R9725 D0GB103JA057 1/10W 10K 1

R9726 D0GB101JA057 1/10W 100 1

R9727 D0GB101JA057 1/10W 100 1

R9728 D0GB101JA057 1/10W 100 1

R9729 D0GB101JA057 1/10W 100 1

R9730 D1BB15010002 2W 150 1

R9731 D0GB103JA057 1/10W 10K 1

R9736 D0GB473JA057 1/10W 47K 1

R9738 D0GB223JA057 1/10W 22K 1

R9739 D0GB104JA057 1/10W 100K 1

R9740 D0GB561JA057 1/10W 560 1

R9741 D0GB181JA057 1/10W 180 1

R9742 D0GB101JA057 1/10W 100 1

R9744 D0GB101JA057 1/10W 100 1

R9745 D0GB101JA057 1/10W 100 1

R9747 D0GB101JA057 1/10W 100 1

R9749 D0GB101JA057 1/10W 100 1

R9750 D0GB101JA057 1/10W 100 1

R9751 D0GB101JA057 1/10W 100 1

R9752 D0GB103JA057 1/10W 10K 1

R9753 D1BB3902A010 2W 3.9K 1

R9754 D1BB4302A010 2W 4.3K 1

R9755 D0YBR0000020 1/10W 0 1

R9756 D0GB822JA057 1/10W 8.2K 1

R9757 D0GB822JA057 1/10W 8.2K 1

R9758 D0GB822JA057 1/10W 8.2K 1

R9759 D0GB472JA057 1/10W 4.7K 1

R9760 D0GB472JA057 1/10W 4.7K 1

R9761 D0GB101JA057 1/10W 100 1

R9764 D0GB101JA057 1/10W 100 1

R9765 D0GB332JA057 1/10W 3.3K 1

R9766 D0GB101JA057 1/10W 100 1

R9767 D0YBR0000020 1/10W 0 1

R9768 D0GB681JA057 1/10W 680 1

R9769 D0GB101JA057 1/10W 100 1

R9770 D0GB221JA057 1/10W 220 1

R9771 D0GB221JA057 1/10W 220 1

R9772 D0YBR0000020 1/10W 0 1

R9773 D0GB202JA057 1/10W 2K 1

R9774 D0GB202JA057 1/10W 2K 1

R9775 D0GB103JA057 1/10W 10K 1

R9776 D0GB101JA057 1/10W 100 1

R9777 D0GB101JA057 1/10W 100 1

R9778 D0GB473JA057 1/10W 47K 1

R9779 D0GB392JA057 1/10W 3.9K 1

R9780 D0GB102JA057 1/10W 1K 1

R9781 D0GB104JA057 1/10W 100K 1

R9782 D0GB472JA057 1/10W 4.7K 1

R9783 D0GB104JA057 1/10W 100K 1

R9784 D0GB101JA057 1/10W 100 1

R9785 D1BB1502A010 2W 1.5K 1

R9786 D0GB101JA057 1/10W 100 1

R9788 D0GB153JA057 1/10W 15K 1

R9789 D0GB101JA057 1/10W 100 1

R9790 D0GB101JA057 1/10W 100 1

R9791 ERDS2TJ221T 1/4W 220 1

R9794 D0GB472JA057 1/10W 4.7K 1

125

DMR-EZ48VEB

Ref.No.


Pcs Remarks

R9795 D0GB221JA057 1/10W 220 1

R9796 D0GB472JA057 1/10W 4.7K 1

R9800 D0GB101JA057 1/10W 100 1

R9801 D0GB101JA057 1/10W 100 1

R9802 D0GB101JA057 1/10W 100 1

R9803 D0GB103JA057 1/10W 10K 1

R9807 D0GB182JA057 1/10W 1.8K 1

R9810 D0GB472JA057 1/10W 4.7K 1

R9811 D0GB472JA057 1/10W 4.7K 1

R9814 D0GB101JA057 1/10W 100 1

R9815 D0GB101JA057 1/10W 100 1

R9816 D0GB101JA057 1/10W 100 1

R9817 D0GB101JA057 1/10W 100 1

R9818 D0GB103JA057 1/10W 10K 1

R9824 D0GB101JA057 1/10W 100 1

R9825 D0GB101JA057 1/10W 100 1

R9829 D0GB472JA057 1/10W 4.7K 1

R9834 D0GB331JA057 1/10W 330 1

R9835 D0GB331JA057 1/10W 330 1

R9836 D0YBR0000020 1/10W 0 1

R9837 D0YBR0000020 1/10W 0 1

R9838 J0JCC0000164 COIL 1

R9839 D0YBR0000020 1/10W 0 1

R9840 J0JCC0000164 COIL 1

R9841 J0JCC0000164 COIL 1

R9842 D0YBR0000020 1/10W 0 1

R9843 D0YBR0000020 1/10W 0 1

R11150 ERJ6GEYJ470V 1/8W 47 1

R11151 D0GB512JA057 1/10W 5.1K 1

R11152 D0GB103JA057 1/10W 10K 1

R11153 ERJ6GEYJ470V 1/8W 47 1

R11154 ERJ3RBD153V 1/16W 15K 1

R11155 ERJ3RBD153V 1/16W 15K 1

R11156 ERJ3RBD301V 1/16W 300 1

R11157 ERJ3RBD271V 1/16W 270 1

R11170 ERJ6GEYJ6R8V 1/8W 6.8 1

R11171 D0GB682JA057 1/10W 6.8K 1

R11172 D0GB103JA057 1/10W 10K 1

R11173 ERJ6GEYJ6R8V 1/8W 6.8 1

R11174 ERJ3RBD133V 1/16W 13K 1

R11175 ERJ3RBD133V 1/16W 13K 1

R11176 ERJ3RBD201V 1/16W 200 1

R11177 ERJ3RBD821V 1/16W 820 1

R11200 ERJ3RBD301V 1/16W 300 1

R11201 ERJ3RBD912V 1/16W 9.1K 1

R11205 ERJ3RBD563V 1/16W 56K 1

R11206 ERJ3RBD242V 1/16W 2.4K 1

R11207 D0GB103JA057 1/10W 10K 1

R11208 ERJ3GEYJ242V 1/10W 2.4K 1

R11209 D0GB102JA057 1/10W 1K 1

R11210 D0GB102JA057 1/10W 1K 1

R11211 D0GB103JA057 1/10W 10K 1

R11212 D0GB472JA057 1/10W 4.7K 1

R11300 ERJ3RBD911V 1/16W 910 1

R11301 ERJ3RBD242V 1/16W 2.4K 1

R11306 ERJ3RBD242V 1/16W 2.4K 1

R11307 D0GB103JA057 1/10W 10K 1

R11308 D0GB681JA057 1/10W 680 1

R11309 D0GB102JA057 1/10W 1K 1

R11310 D0GB102JA057 1/10W 1K 1

R11371 D0GB513JA057 1/10W 51K 1

R11372 D1BDR039A101 1/3W 0.039 1

R11373 ERJ3RBD153V 1/16W 15K 1

R11374 ERJ3RBD911V 1/16W 910 1

R11375 ERJ3RBD512V 1/16W 5.1K 1

R11700 D0GB103JA057 1/10W 10K 1

R11701 D0GB513JA057 1/10W 51K 1

R11702 D1BDR039A101 1/3W 0.039 1

R11703 ERJ3RBD221V 1/16W 220 1

R11704 ERJ3RBD123V 1/16W 12K 1

R11705 ERJ3RBD562V 1/16W 5.6K 1

R11706 D0GB471JA057 1/10W 470 1

R11750 D0YBR0000020 1/10W 0 1

Ref.No.


Pcs Remarks

R11751 ERJ3RBD393V 1/16W 39K 1

R11752 ERJ3RBD243V 1/16W 24K 1

T11150 G4DYA0000088 TRANSFORMER 1

T11170 G4DYA0000089 TRANSFORMER 1

VA11110 ERZV10D471C2 VARISTOR 1

W301 D0YBR0000020 1/10W 0 1

W302 ERJ6GEY0R00Z 1/8W 0 1

W303 D0YBR0000020 1/10W 0 1

W304 ERJ6GEY0R00Z 1/8W 0 1

W305 ERJ6GEY0R00Z 1/8W 0 1

W306 ERJ6GEY0R00Z 1/8W 0 1

W308 D0YBR0000020 1/10W 0 1

W309 D0YBR0000020 1/10W 0 1

W310 D0YBR0000020 1/10W 0 1

W311 D0YBR0000020 1/10W 0 1

W312 D0YBR0000020 1/10W 0 1

W314 ERJ6GEY0R00Z 1/8W 0 1

W315 ERJ6GEY0R00Z 1/8W 0 1

W316 D0YBR0000020 1/10W 0 1

W317 D0YBR0000020 1/10W 0 1

W318 D0YBR0000020 1/10W 0 1

W319 D0YBR0000020 1/10W 0 1

W320 D0YBR0000020 1/10W 0 1

W321 D0YBR0000020 1/10W 0 1

W322 D0YBR0000020 1/10W 0 1

W323 D0YBR0000020 1/10W 0 1

W324 D0YBR0000020 1/10W 0 1

W325 D0YBR0000020 1/10W 0 1

W327 ERJ6GEY0R00Z 1/8W 0 1

W328 ERJ6GEY0R00Z 1/8W 0 1

W330 D0YBR0000020 1/10W 0 1

W331 D0YBR0000020 1/10W 0 1

W332 D0YBR0000020 1/10W 0 1

W333 ERJ6GEY0R00Z 1/8W 0 1

W334 ERJ6GEY0R00Z 1/8W 0 1

W335 ERJ6GEY0R00Z 1/8W 0 1

W336 D0YBR0000020 1/10W 0 1

W337 ERJ6GEY0R00Z 1/8W 0 1

W338 D0YBR0000020 1/10W 0 1

W339 D0YBR0000020 1/10W 0 1

W340 D0YBR0000020 1/10W 0 1

W341 D0YBR0000020 1/10W 0 1

W342 ERJ6GEY0R00Z 1/8W 0 1

W343 D0YBR0000020 1/10W 0 1

W344 D0YBR0000020 1/10W 0 1

W345 D0YBR0000020 1/10W 0 1

W346 ERJ6GEY0R00Z 1/8W 0 1

W347 D0YBR0000020 1/10W 0 1

W348 ERJ6GEY0R00Z 1/8W 0 1

W349 ERJ6GEY0R00Z 1/8W 0 1

W350 D0YBR0000020 1/10W 0 1

W351 D0YBR0000020 1/10W 0 1

W353 D0YBR0000020 1/10W 0 1

W354 D0YBR0000020 1/10W 0 1

W355 D0YBR0000020 1/10W 0 1

W801 D0YBR0000020 1/10W 0 1

W802 ERJ6GEY0R00Z 1/8W 0 1

X9701 H0D100500018 CRYSTAL OSCILLATOR 1

X9702 H0A327200108 CRYSTAL OSCILLATOR 1

ZA11103 EYF52BCY FUSE HOLDER 1

ZA11104 EYF52BCY FUSE HOLDER 1

ZA11150 VSC5606-A HEAT SINK 1

ZA11151 XYN3+J8FJ SCREW 1

ZA11170 VSC5606-A HEAT SINK 1

ZA11171 XYN3+J8FJ SCREW 1



126

DMR-EZ48VEB

Ref.No.


Pcs Remarks




�� VEP72116A FL DRIVE P.C.B. 1 (RTL)

C7501 F1H1E104A030 25V 0.1U 1

C7502 F2A0J470A824 6.3V 47U 1

C7506 F1H1H104A731 50V 0.1U 1

D7502 B3ACA0000273 DIODE 1

D7503 B3ADA0000173 DIODE 1

D7504 B3AAA0000752 DIODE 1

DP7501 A2BB00000165 DISPLAY TUBE 1

IC7501 C0HBB0000057 IC 1

L7501 G0C220JA0019 COIL 22UH 1







R7501 D0GB183JA057 1/10W 18K 1

R7502 D0GB391JA057 1/10W 390 1

R7503 D0GB391JA057 1/10W 390 1

R7504 D0GB271JA057 1/10W 2.7K 1

R7505 D0GB183JA057 1/10W 18K 1

R7506 D0GB332JA057 1/10W 3.3K 1

R7507 D0GB182JA057 1/10W 1.8K 1

R7508 D0GB152JA057 1/10W 1.5K 1

R7509 D0GB182JA057 1/10W 1.8K 1

R7510 D0GB562JA057 1/10W 5.6K 1

R7511 D0GB332JA057 1/10W 3.3K 1

R7519 D0GB101JA057 1/10W 100 1

R7520 D0GB101JA057 1/10W 100 1

R7521 D0GB101JA057 1/10W 100 1

R7522 D0GB473JA057 1/10W 47K 1

R7523 D0YBR0000020 1/10W 0 1

R7524 D0GB103JA057 1/10W 10K 1

R7525 D0GB104JA057 1/10W 100K 1










W451 D0YBR0000020 1/10W 0 1

W452 D0YBR0000020 1/10W 0 1

W453 D0YBR0000020 1/10W 0 1

W454 ERJ6GEY0R00Z 1/8W 0 1

W455 ERJ6GEY0R00Z 1/8W 0 1

W456 ERJ6GEY0R00Z 1/8W 0 1

W457 ERJ6GEY0R00Z 1/8W 0 1

W458 ERJ6GEY0R00Z 1/8W 0 1

W459 ERJ6GEY0R00Z 1/8W 0 1

W460 ERJ6GEY0R00Z 1/8W 0 1

W461 ERJ6GEY0R00Z 1/8W 0 1

W462 ERJ6GEY0R00Z 1/8W 0 1

W463 ERJ6GEY0R00Z 1/8W 0 1

W464 ERJ6GEY0R00Z 1/8W 0 1

W465 ERJ6GEY0R00Z 1/8W 0 1

Ref.No.


Pcs Remarks

W466 ERJ6GEY0R00Z 1/8W 0 1

W467 ERJ6GEY0R00Z 1/8W 0 1

W468 D0YBR0000020 1/10W 0 1

W469 ERJ6GEY0R00Z 1/8W 0 1

W470 ERJ6GEY0R00Z 1/8W 0 1

W471 ERJ6GEY0R00Z 1/8W 0 1

W472 ERJ6GEY0R00Z 1/8W 0 1

W473 ERJ6GEY0R00Z 1/8W 0 1

W474 D0YBR0000020 1/10W 0 1

W475 D0YBR0000020 1/10W 0 1

W476 ERJ6GEY0R00Z 1/8W 0 1

W477 ERJ6GEY0R00Z 1/8W 0 1

W478 ERJ6GEY0R00Z 1/8W 0 1

W479 ERJ6GEY0R00Z 1/8W 0 1

W480 ERJ6GEY0R00Z 1/8W 0 1

�� CASING/ACCESSORY/PACKING

1 VEP73149C MAIN P.C.B. 1 (RTL)

2 VEP76156A FRONT JACK P.C.B. 1 (RTL)

3 VEP70188A DV JACK P.C.B. 1 (RTL)

3-1 VWJ1943 DV-DIGITAL FFC 1

4 VEP73148B HDMI P.C.B. 1 (RTL)

5 RFKB77123G BACKEND P.C.B. 1 (RTL)

6 RFKB71119C DIG. INTERFACEP.C.B.

1 (RTL)

7 VEP72116A FL DRIVE P.C.B. 1 (RTL)

9 RHD30113-1K SCREW 4 (K)

9 RHD30113 SCREW 4 (S)

10 RHD30119-L SCREW 12

11 RKMD0006-K2 TOP CASE 1 (K)

11 RKMD0006-S2 TOP CASE 1 (S)

12 RMZ0914 SUB BARRIER 1

13 VEK0L28 FFC 1

14 RMA2072 PCB ANGLE 1

15 XSN3+4FJ SCREW 2

16 RHD26045 SCREW 3

17 RHD30111-3 SCREW 19

18 RHDC0023 SCREW 3

19 RHD30148 SCREW 1

20 RMA2044-1J DVD ANGLE 1

21 RMC0632 EARTH SPRING 1

22 RHD26054 SCREW 1

23 RGQ0488-K HIMERON SHEET 1

24 VHD1092-1 SCREW 1

25 RYP1369F-K FRONT PANEL ASS’Y1 1 (K)

25 RYP1369F-S FRONT PANEL ASS’Y1 1 (S)

25-1 RYF0823B-K DOOR ASS’Y 1 (K)

25-1 RYF0823B-S DOOR ASS’Y 1 (S)

25-2 RGU2475-S DUBBING BUTTON 1

25-3 RGU2524A-K EJECT BUTTON 2 (K)

25-3 RGU2524-S EJECT BUTTON 2 (S)

25-4 RGU2525A-K1 OPERATION BUTTON 1 (K)

25-4 RGU2525-S2 OPERATION BUTTON 1 (S)

25-5 RKW0832E-Q FRONT WINDOW 1

25-6 RKF0784A-K TRAY DOOR 1 (K)

25-6 RKF0784-S TRAY DOOR 1 (S)

25-7 RKF0783B-K BLINDER PANEL 1 (K)

25-7 RKF0783B-S BLINDER PANEL 1 (S)

25-8 RMC0689 EARTH SPRING(T) 1

25-9 VMB2521 BLINDER SPRING 1

25-10 RMB0857 TRAY DOOR SPRING 1

25-11 RKW0781B-Q DUB WINDOW 1

26 RMZ0898 DIGITAL BARRIER 1

27 XTV26+6FFJ SCREW 1

28 VWJ1728-RW FFC(6P) 1

29 RGR0376A-B REAR PANEL 1

30 L6FALCCE0019 FAN MOTOR 1

31 RMZ0897 BARRIER 2

32 RKA0178-X FOOT 2

33 RKA0137-K FOOT RUBBER 2

34 RMQ1612 HEAT TRANSFERSHEET

1

127

DMR-EZ48VEB

Ref.No.


Pcs Remarks

35 RMQ1614 HEAT TRANSFERSHEET

1

36 RSC0805 DIGITAL SHIELD 1

37 RFKNEZ48VEB RAM/DIGITAL P.C.B.MODULE

1 (RTL)

38 RMX0354A-2 MECHA SPACER(F) 1

39 RMX0355A-2 MECHA SPACER(R) 1

40 VWJ1727-RW FFC 1

101 VEG1699KIT RDD CYLINDER ASS’Y 1

101-1 VMD5464 FPC HOLDER 1

102 VEM0800-1B CAPSTAN MOTOR 1

103 L1AG00000011 FE HEAD ASS’Y 1

104 VDB1431 TENSION ARM BOSH 1

105 VDG1686 INTERMEDIATE GEAR 1

106 VDG1685-1 MAIN CAM GEAR 3 1

107 VDG1512-1 IDLER GEAR 2

108 VDG1514-4 CHANGE GEAR 1

109 VDR0372A REEL TABLE 2

110 VDV0391-2 CAPSTAN BELT 1

111 VEM0797A LOADING MOTOR 1

112 VMB3550A CHANGING GEARSPRING

1

113 VMD4987 WORM SHAFT HOLDER 1

114 VMD5466 OPENER PIECE 1

115 VMD4253-1 LED PRISM 1

116 VML3934 MAIN LEVER 1

117 VML3933 PINCH CHARGE ARM 1

118 VML3632 IDLER ARM 1

119 VMX3092 P4 CAP 1

120 VXA7105-3 S SHAFT HOLDER 1

121 VXA7106-3 T SHAFT HOLDER 1

122 L1AE00000045 AC HEAD ASS’Y 1

122-1 VHD1066-2 SCREW 2

122-2 VHD1185 SCREW 1

124 VXL3107 S LOADING ARM 1

125 VXL3108 T LOADING ARM 1

126 VXL3335-1 PINCH ARM 1

127 VXL3110 P5 ARM 1

128 VXL3111-1 TENSION ARM 1

129 VXL3252 S BRAKE ARM 1

130 VXL3343 T BRAKE ARM 2 U 1

130-1 VMB3548-2A T BRAKE SPRING 1

131 VXL3124-2 CHANGING LEVERUNIT

1

132 VXP2133-2 CENTER CLUTH UNIT 1

133 VXP2168 TORQUE CLUTCH 1

134 VMA0L25 TOP PLATE 1

135 VMD5468-1 SIDE PLATE L2 1

136 VMD5469-1 SIDE PLATE R3 1

137 VXA8265 CASSETTE HOLDER U 1

138 VXL3160 MAIN SHAFT 1

139 VDG1684 SECTOR GEAR 2 1

141 VML3706-3 OPENER LEVER 1

142 VHD1044-1 SCREW 1

143 XYN3+C4FJ SCREW 1

144 XTN26+7JFJ SCREW 3



148 VHD1117-1 SCREW 3

149 VMX2208 WASHER 1




A1 K2KA6BA00003 AV CABLE 1

A2 K1TWACC00001 RF COAXIAL CABLE 2

A3 N2QAYB000130 REMOTE CONTROLLER 1

A3-1 100300037800 BATTERY COVER 1

A4 K2CT3CA00004 AC CORD 1

A5 RPQD0003 PAD (C) 1

A6 RPQFD0007 ACCESSORY BOX 1

A7 K1TWACA00001 RF CABLE 1

A8 RQT9126-B OPERATINGINSTRUCTIONS

1 (IA)

Ref.No.


Pcs Remarks

A9 RPFD0007-1 POLYETHYLENE BAG 1

PC1 RPG8451 PACKING CASE 1 (K)

PC1 RPG8452 PACKING CASE 1 (S)

PC2 RPN1981 CUSHION SET 1

PC3 RPFD0006-1 MIRAMAT BAG 1

PC4 RPN1994 FRONT PAD 1

128

DMR-EZ48VEB

Documents

Panasonic DMR-EZ48 Service Manual