Philips PET7402D/05 Service Manual Download Page 14 | Manualshive

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SPK_R

3.3V

RF

AV-OUT RCA

4558

SPEAKER

SDRAM

16M

SW62429

DVD-AU-L

5V

RGB

DC-IN

7” PANE

L

AMP

SPK_L

SPI
Flash
8M

T-CON

LDO 1117
5V-1.8V
5V-3.3V

MOTO
Drive

DVD-CVBS

DC-DC
9V-5V

1.8V

DVD-AU-R

AT5654

DM520
Foryou

0.3WX2

VOLUME

CONTROL

2822D

MT1389QE

CCFL BL

OP

OPU

1200-X

Hitachi

RF

DC-IN

OVERALL BLOCK DIAGRAM

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Summary of Contents for PET7402D/05

Page 1: ...hooting 5 Overall Block Diagram 6 Electrical Diagram 7 Service Part List 8 Revision List 9 Copyright 2005 Philips Consumer Electronics B V Eindhoven The Netherlands All rights reserved No part of this publication may by reproduced stored in a retrieval system or transmitted in any form or by any means electronics mechanical photocopying or otherwise without the prior permission of Philips Service ...

Page 2: ...t load 2x16 ohm Maximum output power 1 5mW typical Frequency response 3dB SNR A wght 70dB THD 0 2 20kHz 1 0 Dynamic range 1kHz 65dB Left Right Channel Separation 55dB Left Right Channel 2dB Balance Supported disc type Video Playback Formats Audio Playback Formats Playback disc type CD R RW DVD DVD R RW Video Playback Format DVD VCD MP3 JPEG image MPEG4 Divx5 Audio Playback Format CD MP3 DVD Disc D...

Page 3: ...ow table for your region code setting Select 0 setting Region Free confidential Procedure for SW upgrade 1 Please burn the PHILIPS BIN file into a empty Disc 2 Power on PET7402D with AC DC adaptor 3 Insert the upgrade disc and PLAY 4 The set will detect the upgraded SW 5 Press OK to confirm and proceed 6 The set will reset once finished upgrade Warning Do not unplug the AC adaptor during firmware ...

Page 4: ...1 0 TECHNICAL SPECIFICATION Service Policy on PCBA of PET7402D Type 05 12 Main PCBA MLR MLR TFT PCBA MLR MLR BATTERY PCBA MLR MLR KEY PCBA MLR MLR CCFL KEY PCBA MLR MLR MLR module swap ...

Page 5: ... caso di non osservazione della più grande cauzione alla loro manipolazione Durante le riparazioni occorre quindi essere collegato allo stesso potenziale che quello della massa dell apparecchio tramite un braccialetto a resistenza Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale Pour votre sécurité ces documents doivent être utilisés par des spé...

Page 6: ... operates properly after replacement if it was subject to electrostatic discharge during replacement its life might be shortened When replacing use a conductive mat soldering iron with ground wire etc to protect the laser diode form damage by static electricity And also the LSI and IC are same as above Soldering iron with ground wire or ceramic type Ground conductive wrist strap for body Conductiv...

Page 7: ...xists the fault must be located and corrected Repeat the above test with the DVD VIDEO PLAYER power plug reversed NEVER RETURN A DVD VIDEO PLAYER TO THE CUSTOMER WITHOUT TAKING NECESSARY CORRECTIVE ACTION READING SHOULD NOT EXCEED 0 3V DVD VIDEO PLAYER AC OUTLET AC VOLTMETER Test all exposed metal Voltmeter Hook up for Leakage Current Check 0 15uF 150V AC 1500 10W 5000 per volt or more sensitivity...

Page 8: ...3 0 INSTRUCTION FOR USE ...

Page 9: ... Back View as Fig 1 4 0 Remove top cover as Fig 5 Remove screws to remove base 2 Open the DVD base as Fig 2 5 0 Remove screws to remove TFT PCB KEY PCBA and CCFL PCBA board PET7402D 3 Remove DVD driver and every PCB board as Fig 3 ...

Page 10: ...PEnote and connection is OK Replace DVD Drive Check DVD Drive work Replace Main Board Exchange AV cable NOTE AV Cable TYPE from outside to Inside L Audio R Audio Video Ground no yes no yes SYMPTOM NO SOUND COMES FROM SPEAKER Start Check the Connection OK Reinsertion Check speaker OK Replace Main Board Change the speaker no yes no yes ...

Page 11: ...ESHOOTING SYMPTOM THE DVD DRIVE DOES NOT WORK SYMPTOM THE DVD DRIVE DOESN T WORK Start Replace DVD Loader Check the DVD Loader OK Replace main board NO Yes Yes Cable Reinsertion NO Check DVD Loader connection OK ...

Page 12: ...TOM ADAPTOR CANNOT POWER ON Start Check Adaptor OK Adaptor can not Power ON Change adaptor SET OK Return set to Customer NO Check the Power ON button and cable OK Replace Main Board Replace Button or Cable Yes NO Yes No YES OK ...

Page 13: ...NG SYMPTOM KEY BOTTON FAILURE SYMPTOM Key Botton Fail Start Check KEY board OK Replace main board NO Yes Yes Cable Reinsertion NO Check CABLE form board to board connection OK Return to custormer OK Replace KEY board OK ...

Page 14: ...2429 DVD AU L 5V RGB DC IN 7 PANEL AMP SPK_L SPI Flash 8M T CON LDO 1117 5V 1 8V 5V 3 3V MOTO Drive DVD CVBS DC DC 9V 5V 1 8V DVD AU R AT5654 DM520 Foryou 0 3WX2 VOLUME CONTROL 2822D MT1389QE CCFL BL OP OPU 1200 X Hitachi RF DC IN OVERALL BLOCK DIAGRAM ...

Page 15: ... F Vc Vref 12 16 1 E T NC 20 15 RF VR DVD C c 22 21 13 B b 23 D d NC 14 8 A a 18 5 11 CD LD GND LIMIT SP SP SL SL 1 2 3 4 5 6 6 5 4 3 2 1 7KEY PCB LCD CCFL BACKLIGHT HV 2 HV 3 GND 1 HV 1 HV 2 HV 3 GND 1 DC IN 2 GND 3 BL EN 1 DC IN 2 GND 3 BL EN TFT 6KEYS PCB DVD PCB CCFL PCB 8 6 19 14 7 15 17 24 23 12 18 21 2 16 4 11 5 1 13 10 22 20 9 3 ...

Page 16: ... 1UF C0402 R13 1k 0603 R0603 U2 AAC1117 3 3 1117 2 1 3 OUT GND IN R12 4 7k 0603 R0603 1 2 D4 16V 1N4148 SMD 1 2 D3 15V 1N4148 SMD 1 2 R3 100K R0402 EC6 EC100uF 10V 5 5 U3 AAC1117 1 8 2SB1132 1 2 3 OUT GND IN C7 0 1uF C0402 EC10 EC100uF 10V 5 5 L4 22uH CD54 SMTCD54 EC5 EC100uF 10V 5 5 C13 0 1uF C0402 Q3 3904 SOT23 2 1 3 EC4 EC100uF 25V 8 5 D4 6 8v 1N4148 SMD 1 2 C20 EC47uF 16V 5 5 C27 EC47uF 25V 6 ...

Page 17: ...7 0R R0402 C28 100pF C0402 C49 100pF C0402 C61 0 1uF C0402 R24 2 2K R0402 R67 10k R0402 R27 560R 1 R0402 R38 15k R0402 C88 0 1uF C0402 L17 10uH 0805 L 0805 C65 0 1uF C0402 R57 6 8R 0603 R0402 R52 FB2 2K R0402 C64 0 1uF C0402 R36 0R R0402 Q8 2SK3018 3018 2 1 3 C66 33pF C0402 AR61 75K R64 10k R0402 R65 0R R0402 Q12 3906 SOT23 2 1 3 L9 FB600R 0603 L 0603 R33 0R R0402 EC21 EC470uF 6 3V 8 5 EC19 EC100u...

Page 18: ...3018 3018 2 1 3 EC24 EC100uF 10V 5 5 R104 3 3k R0402 R93 33R R0402 C100 0 1uF C0402 R92 10k R0402 R101 15k R0402 U7 AT25FS040 EN25B80 sop8 1 2 3 4 5 6 7 8 CE SO WP VSS SI SCK HOLD VDD R98 10k R0402 R99 39R 0603 R0603 EC23 EC100uF 10V 5 5 C98 0 1uF C0402 C94 0 1uF C0402 U6 ESMT M12L16161A 7 SDRAM50 TSOP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 ...

Page 19: ...131 10K R0402 R135 10K R0402 EC28 EC22uF 25V 4 5 R133 56K R0402 C109 1uF 0603 C0603 R124 39K R0402 U8A NJM4558 SOP 8 SOP8 3 2 1 8 4 EC27 EC10uF 16V 4 5 C120 150P C0402 EC34 EC100uF 16V 6 3 5 VER1 earphone EARPHONE 1 2 3 4 5 6 7 8 9 10 11 EC26 EC100uF 16V 6 3 5 U9 APA2822 SOP8 1 2 3 4 5 6 7 8 EC37 EC100uF 16V 6 3 5 R115 75R 1 R0402 EC31 EC100uF 16V 6 3 5 R126 43K R0402 R112 NC R0402 R109 5 1K R0402...

Page 20: ...REF1 FB1 NC REF2 FB2 TFB ATC CT RT GND V D B D A D V D VCC AR1 10R 0805 1 2 AR3 470 1 2 AR12 2 2K 1 2 AE2 10uF 16V 1206 AC1 0 1uF AC2 0 1uF AR15 4 7K 1 2 AR7 56R 1 2 AR17 820R 1 2 RT1 100K NTC 1 1 2 AU1 SSN0806 1 2 3 4 5 6 7 8 AT1 TRANSFORMER DC AC CI 8 5 SKT 7 5 6 4 3 2 1 AR11 56R 1 2 AR9 20K 1 2 AC5 4700P AC3 2 2uF AQ2 3906 3 2 1 AL1 100uH CD54 1 2 AC6 0 1uF AR2 100R 1 2 AC4 0 1uF AC3 NC 1UF HV ...

Page 21: ...5 5 4 4 3 3 2 2 1 1 D D C C B B A A 7KEYS BOARD CIRCUIT DIAGRAM KP3 KP5 KP4 KP1 KP2 KK2 KEY5 2 KK3 KEY5 2 KK4 KEY5 2 KK5 KEY5 2 KK6 KEY5 2 KK7 KEY5 2 KK1 KEY5 2 ...

Page 22: ......

Page 23: ...PET7402D MAIN CCFL BOARD ...

Page 24: ......

Page 25: ...PET7402D 7KEYS BOARD ...

Page 26: ......

Page 27: ...PET7 7402D TFT 6KEYS BOARD ...

Page 28: ...T7402D 12 996510021378 TFT PCBA ASSY PET7402 FOR GS1X 110 996510026565 TFT PCBA HANNSTAR FOR GS2X PET7402D 05 PET7402D 12 996510021384 7KEYS PCBA ASSY PET7402 FOR GS1X 120 7KEYS PCBA HANNSTAR FOR GS2X PET7402D 05 PET7402D 12 996510021376 CCFL PCBA ASSY PET7402 130 PET7402D 05 PET7402D 12 996510021379 7 PANEL ASSY FOR PET7402 FOR GS1X 200 996510022848 7 PANEL ASSY HANNSTAR FOR GS2X PET7402D 05 PET7...

Page 29: ...DE KEY1 320 PET7402D 05 PET7402D 12 996510021389 MONITOR SIDE KEY2 330 PET7402D 05 PET7402D 12 996510021398 MONITOR 4 BUTTON 340 PET7402D 05 PET7402D 12 996510021397 MONITOR 2 BUTTON 350 PET7402D 05 PET7402D 12 996510021373 DVD TOP CABINET 360 PET7402D 05 PET7402D 12 996510021375 DVD BASE CABINET 370 PET7402D 05 PET7402D 12 996510021394 OPEN KNOB 380 PET7402D 05 PET7402D 12 996510021374 POWER KNOB...

Page 30: ... 12 996510021383 SUPPORT 391 PET7402D 05 PET7402D 12 996510021377 LATCH STAND POM 392 PET7402D 05 PET7402D 12 996510021386 DISPLAY FRAME AND SPK 393 PET7402D 05 PET7402D 12 996510002384 PPC 24PIN 400 PET7402D 05 PET7402D 12 996510021391 PPC 32P 0 5MM 8MM 410 PET7402D 05 PET7402D 12 996510021385 HINGE LIFT TURN 420 ...

Page 31: ...escription Photo Pos No 996510021382 PAC134 2ND MONITOR FOR GS1X 210 996510026561 PAC134 2ND MONITOR HANNSTAR FOR GS2X 996510010377 ADAPTER FOR UK PET7402D 05 ADT 996510002353 ADAPTER FOR EU PET7402D 12 ADT 996510010459 AV CABLE AVCABLE 996510021372 CAR ADAPTER CARADT ...

Page 32: ...9 0 REVISION LIST Version 1 0 Initial release PET7402D 05 PET7402D 12 Version 1 1 Updated drawing partlist for 2 nd generation change to Hannstar panel ...

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