Download
Share
Print this page
Philips PET7402D/05 Service Manual
  1. Manuals
  2. Brands
  3. Philips Manuals
  4. Portable DVD Player
  5. PET7402D/05
  6. Service manual

Philips PET7402D/05 Service Manual

Hide thumbs Also See for PET7402D/05:

Advertisement

Quick Links

Download this manual
DVD Portable Player
Service Manual

TABLE OF CONTENTS

Technical Specification & Service Tips......................... 1
Safety Instructions..................................................... 2
Instruction for Use...................................................... 3
Mechanical Instructions.............................................. 4
Troubleshooting .........................................................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
Version 1.1
PET7402D/05/12
Chapter
3141 785 33431

Advertisement

loading

Related Manuals for Philips PET7402D/05

Summary of Contents for Philips PET7402D/05

  • Page 1: Table Of Contents

    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 3141 785 33431 Version 1.1...
  • Page 2 1.0 TECHNICAL SPECIFICATION General 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 Diameter 8cm / 12cm Pixel specification Max.
  • Page 3 Refer below table for your region code setting Select “0” setting = Region Free (confidential) Procedure for SW upgrade Please burn the PHILIPS.BIN file into a empty Disc. Power on PET7402D with AC/DC adaptor. Insert the upgrade disc and PLAY The set will detect the upgraded SW.
  • Page 4 1.0 TECHNICAL SPECIFICATION Service Policy on PCBA of PET7402D Type Main PCBA TFT PCBA BATTERY PCBA KEY PCBA CCFL KEY PCBA MLR = module swap...
  • Page 5 2.0 SAFTETY INSTRUCTIONS WAARSCHUWING WARNING Alle IC’s en vele andere halfgeleiders zijn All ICs and many other semi-conductors are gevoelig voor electrostatische ontladingen susceptible to electrostatic discharges (ESD). (ESD). Careless handling during repair can reduce life Onzorgvuldig behandelen tijdens reparatie kan drastically.
  • Page 6 2.1 ESD PROTECTION When the power supply is being turned on, you may not remove this laser cautions label. If it removes, radiation of laser may be received. PREPARATION OF SERVICING Pickup Head consists of a laser diode that is very susceptible to external static electrocity. Although it operates properly after replacement, if it was subject to electrostatic discharge during replacement, its life might be shortened.
  • Page 7 SAFTY NOTICE SAFTY PRECAUTIONS LEAKAGE CURRENT CHECK Plug the AC line cord directly into a 120V AC outlet (do Measure the AC voltage across the 1500 resistor. not use an isolation transformer for this check). Use an The test must be conducted with the AC switch on and AC voltmeter, having 5000 per volt or more sensitivity.

  • Page 8: Instruction For Use

    3.0 INSTRUCTION FOR USE...
  • Page 9 4.0 MECHNICAL INSTRUCTIONS PET7402D 1.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. 3.Remove DVD driver and every PCB board as Fig.3...

  • Page 10: Troubleshooting

    5.0 TROUBLESHOOTING SYMPTOM: NO IMAGE / NO SOUND SYMPTOM: NO IMAGE OUTPUT ( THE PANEL SHOW BLUE PICTURE) Start Check DVD Drive work? Replace DVD Drive Check the external AV NOTE: AV Cable TYPE from outside to note Cable TYPE Exchange AV cable Inside L-Audio, R-Audio, Video, Ground connection is OK?
  • Page 11 5.0 TROUBLESHOOTING SYMPTOM: THE DVD DRIVE DOES NOT WORK SYMPTOM: THE DVD DRIVE DOESN＇T WORK Start Check DVD-Loader Cable Reinsertion connection OK? Check the DVD-Loader Replace DVD- Loader Replace main board...
  • Page 12 5.0 TROUBLESHOOTING SYMPTOM: ADAPTOR CANNOT POWER ON Adaptor can not Power ON Start Check Adaptor OK? Change adaptor SET OK? Check the Power-ON Return set to Replace Main Board button and cable OK? Customer Replace Button or Cable...
  • Page 13 5.0 TROUBLESHOOTING SYMPTOM: KEY & BOTTON FAILURE SYMPTOM: Key & Botton Fail Start Check CABLE form board to Cable Reinsertion board connection OK? Check KEY board OK? Replace KEY board Replace main board Return to custormer...

  • Page 14: Overall Block Diagram

    OVERALL BLOCK DIAGRAM SDRAM AV-OUT RCA 3.3V LDO 1117 1.8V DC-IN DC-DC 5V-1.8V 9V-5V 5V-3.3V VOLUME SPEAKER SPK_R CONTROL 4558 0.3WX2 DM520 SW62429 2822D SPK_L Foryou DVD-CVBS DVD-AU-R 1200-X DVD-AU-L Hitachi MT1389QE T-CON MOTO Drive AT5654 Flash DC-IN...
  • Page 15 OVERALL WIRING DIAGRAM 1 DC-IN 3 GND CCFL PCB 2 GND 2 HV- 3 BL-EN 1 HV+ DVD PCB...
  • Page 16 MAIN BOARD POWER CIRCIUT DIAGRAM 100K 100K SWITCHPOWER R0402 R0402 ON/OFF 1 on R0402 switchpower 0 off Q3 3904 POWER ON GREEN SOT23 ON/OFF Q3 3904 SOT23 POWER ON 0.1UF POWER OFF C0402 100K INDICATION 0.1uF R0402 C0402 100K R0402 6.8v 1N4148/SMD L-851...
  • Page 17 1.8uH/0805 TFT_R 89KP_R L-0805 100pF 100pF C0402 C0402 R0402 100k MAIN BOARD 1389DLE CIRCIUT DIAGRAM R0402 27MHz 27PF 27PF BXSS C0402 C0402 L14 1.8uH/0805 89KP_G TFT_G CRYSTAL CIRCUIT L-0805 100pF 100pF C0402 C0402 R0402 120pF 89L_3V3 89L_3V3 89L_3V3 89L_3V3 C0402 RFV18-1 CPH1 R0402...
  • Page 18 MAIN BOARD SDRAM&FLASH CIRCIUT DIAGRAM DV33 SD33 FB600R/0805 DV33 DV33 SD33 L-0805 SDRAM EC23 DCLK DCLK 0.1uF EC100uF/10V 0.1uF 0.1uF 0.1uF CAS# CAS# C0402 C0402 C0402 C0402 RAS# RAS# SD33 SDCKE R0402 SD33 MA[0..10] MA10 DQ10 DCS# MA[0..10] DQ10 DQM[0..1] DBA0 DQ11 R0402...
  • Page 19 AOUT_L MAIN BOARD AUDIO&VIDEO CIRCIUT DIAGRAM AOUT_L AOUT_R AOUT_R FB2K2/0603 L-0603 AV/OUT-JACK JACK1 AV-JACK1 AV-OUT-L FB2K2 R0402 EC26 1.8uH/0805 CVBS FB2K2 R0402 L-0805 EC100uF/16V 6.3/5 AV-OUT-R FB2K2 R115 C107 C108 R0402 100pF 75R 1% C0402 100pF CVBS CVBS R0402 C0402 DC_IN DC_IN R107...
  • Page 20 CCFL BOARD CIECUIT DIAGRAM 100uH/CD54 SSN0806 TRANSFORMER DC-AC CI-8.5 (SKT) HV+1 100uF/16V/SMD 0.1uF SS214U 10R/0805 HV-1 0.1uF 10uF/16V/1206 100R 0.1uF 2.2uF NC/1UF REF1 910R 3906 4700P AR11 AR12 2.2K BLK_EN 100K NTC 1% REF2 AR15 AR16 AR17 0.1uF 4.7K 100R 820R AR19 AR20...
  • Page 21 7KEYS BOARD CIRCUIT DIAGRAM KEY5.2 KEY5.2 KEY5.2 KEY5.2 KEY5.2 KEY5.2 KEY5.2...
  • Page 23 PET7402D MAIN&CCFL BOARD...
  • Page 25 PET7402D 7KEYS BOARD...
  • Page 27 PET7 7 402D TFT&6KEYS BOARD...

  • Page 28: Service Part List

    8.0 SERVICE PART LIST Electrical Part List: Service 12NC Service Description Photo Pos. MAIN PCBA ASSY PET7402 FOR 996510021392 GS1X PET7402D/05 PET7402D/12 MAIN PCBA ASSY PET7402 996510026559 HANNSTAR FOR GS2X TFT PCBA ASSY PET7402 FOR 996510021378 GS1X PET7402D/05 PET7402D/12 996510026565...
  • Page 29 8.0 SERVICE PART LIST Mechanical Part List: Service Service Description Photo Pos. 12NC PET7402D/05 996510021395 MONITOR BACK CABINET PET7402D/12 PET7402D/05 996510021387 MONITOR SIDE KEY1 PET7402D/12 PET7402D/05 996510021389 MONITOR SIDE KEY2 PET7402D/12 PET7402D/05 996510021398 MONITOR 4-BUTTON PET7402D/12 PET7402D/05 996510021397 MONITOR 2-BUTTON...
  • Page 30 8.0 SERVICE PART LIST Mechanical Part List: Service Service Description Photo Pos. 12NC PET7402D/05 996510021383 SUPPORT PET7402D/12 PET7402D/05 996510021377 LATCH STAND POM PET7402D/12 PET7402D/05 996510021386 DISPLAY FRAME AND SPK PET7402D/12 PET7402D/05 996510002384 PPC 24PIN PET7402D/12 PET7402D/05 996510021391 PPC 32P/0.5MM 8MM...
  • Page 31 Accessories Part List: Service 12NC Service Description Photo Pos. No. 996510021382 PAC134 2 MONITOR FOR GS1X PAC134 2 MONITOR 996510026561 HANNSTAR FOR GS2X ADAPTER FOR UK 996510010377 (PET7402D/05) ADAPTER FOR EU 996510002353 (PET7402D/12) 996510010459 AV CABLE AVCABLE 996510021372 CAR ADAPTER CARADT...

  • Page 32: Revision List

    9.0 REVISION LIST Version 1.0 • Initial release PET7402D/05, PET7402D/12 Version 1.1 • Updated drawing & partlist for 2 generation (change to Hannstar panel)

This manual is also suitable for:

Pet7402d/12