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Philips PET1046 Service Manual
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Philips PET1046 Service Manual

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TABLE OF CONTENTS

Technical Specification & Service Tips......................... 1
Safety Instructions..................................................... 2
Instruction for Use...................................................... 3
Mechanical Instructions.............................................. 4
Troubleshooting .........................................................5
Overall Block Diagram................................................. 6
Overall Wiring Diagram................................................7
Electrical Diagram...................................................... 8
Component Layout.................................................... 9
Service Part List......................................................... 10
Revision List............................................................. 11
©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
Published by FK 0851 AVM
Version 1.0
Printed in the Netherlands
Subject to Modification
PET1046
All version
Chapter
3141 785 33270

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Summary of Contents for Philips PET1046

  • 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 33270 Published by FK 0851 AVM...
  • Page 2 1.0 TECHNICAL SPECIFICATION General SD Memory Card: Dimensions (W x H x D): 270 x 190 x 38 mm Weight: 1.5kg Power supply: Input 100-240V, 50/60Hz Playback disc type: DVD, Picture-CD, SVCD, Output DC 9V-12V, 1.8-2.2A Video CD, MP3-CD, CD- Power consumption: R/CD-RW, WMA-CD, DVD- Operating temp.
  • Page 3 For the best performance of your DVD Portable. Check www.philips.com/support for latest software upgrades available. Download the latest software from the Philips support site Region code “0” can be used for all regions! Unzip the files and then burn it into a CD-ROM to...
  • Page 4 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 5 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 6 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 7: Instruction For Use

    DVD PLAYER LAYOUT 3.0 INSTRUCTIONS FOR USE OPEN Start / pause / resume playback. Opens disc door to insert or remove disc. Press once to stop playback POWER • IR • CHR and store the stop position. Power / remote sensor / Press twice to stop playback charging indicator.
  • Page 8 REMOTE CONTROL SOURCE 10 MUTE Switch between DVD > Muting player volume. Component > TV > Radio 0 - 9 > USB > AV-in Numeric keypad. LIST RETURN View channels. For VCD menu page. TELETEXT INFO Activate TELETEXT. List program information. Direct access to the items Coloured areas are displayed Activate Electronic program...
  • Page 9 4.0 MECHNICAL INSTRUCTIONS 5. Rotate the top and remove screws to break 1. Side view as Fig.1 the top and the base away as Fig.5. Remove base cover adorn discreteness as Fig.1. Fig.5 Fig.1 6. Broken connection of DVD driver to remove 2.
  • Page 10 4.0 MECHNICAL INSTRUCTIONS 9. Remove speaker grill as Fig.9. Remove the screw to remove LED backlight board as Fig.12. Fig.9 Fig.12 10. Remove screws to remove top cover disc- reteness and hinge as Fig.10. 13. Remove LCD TFT , function board and speakers as Fig.13.

  • Page 11: Troubleshooting

    5.0 TROUBLESHOOTING & SERVICE TIPS SYMPTOM: NO POWER, NO GREEN LED start Check if the power cable replace cable/ No defect, return set OK? adapter set to customer AC adapter Check if the replace connector power and play and switch unit button OK? replace MAIN go to other...
  • Page 12 5.0 TROUBLESHOOTING & SERVICE TIPS SYMPTOM: THE INITIAL SCREEN IS NOT DISPLAYED ON THE LCD Refer to the symptom NO start POWER, NO GREEN LED Replace broken Check if the Repair connector harness LED on the front lights up? Remove the LCD Open the top and Is the cover and plate of...
  • Page 13 5.0 TROUBLESHOOTING & SERVICE TIPS SYMPTOM: THE DVD DRIVE DOES NOT WORK Press the DISC cover switch at the center of the DVD player and turn on the power. Then check whether or not the optical pick- up lens of the DVD drive lights. CAUTION: start Visible laser radiation when open and interlock defeated.
  • Page 14 5.0 TROUBLESHOOTING & SERVICE TIPS SYMPTOM: THE DVD DRIVE DOES NOT OPERATE WITH BATTERY start Install a good battery does the LED lights up orange while the AC adapter is connected and does the DVD drive operate OK? NOTE: - For this check, use a battery which is not fully Replace battery charged (because the LED does not light when the battery is fully charged.)

  • Page 15: Overall Block Diagram

    6.0 OVERALL BLOCK DIAGRAM 16M FlashROM 128M SDRAM TC4W53 74HCU04 27MHz 27MHz KH29LV160CBTC-70G HY57V281620ETP-H-C LED BACKLIGHT ASS'Y TFT MONITOR T103 RF AMP & SERVO & DVD PROCESSOR DV23FC MPEG-2 DECODER & VIDEO ENCODER PU mechanism 27MHz VIDEO IN MT1389DE/H-L ANTENNA MT8606 TUNER +3.3V...

  • Page 16: Overall Wiring Diagram

    7.0 OVERALL WIRING DIAGRAM XS001 POWERKEY PCB IF PCB VCOM AVDD+8V8 CD/DVDSW JX01 AVIN LD/VCC MAIN PCB AVDD+8V8 RESET IISCL LD/CD VCOM IISDA LD/SOE LD/DVD STHR1 3V3P XS008 VRDVD 3V3P VD/CD STV1/DI01 KEYAD1 KEYAD0 LIMIT LOADING LED BACKLIGHT PCB FUNCTION BUTTON PCB...

  • Page 17: Electrical Diagram

    8.0 ELECTRICAL DIAGRAM MAIN BOARD CIRCUIT DIAGRAM (MT1389HD) JITFO 100p 100p JITFN DV33 DV33 RFV33 RFVDD3 C177 C177 2200pF 2200pF 750k 750k ADACVDD C179 C179 CB12 CB12 D002 D002 0.1uF 0.1uF CB66 CB66 CB75 CB75 C113 C113 APLLVDD3 0.1uF 0.1uF ADIN DACVDD3 R164...
  • Page 18 8.0 ELECTRICAL DIAGRAM MAIN BOARD CIRCUIT DIAGRAM (AUDIO) +P5V CB38 CB38 C188 C188 R524 R524 R133 R133 CH.1 IN CH.1 OUT 10u/10v 10u/10v 0.1uF 0.1uF R123 R123 R525 R525 R196 R196 CH.2 IN CH.2 OUT R528 R528 R135 R135 CK35-19 CK35-19 CH.3 IN CH.3 OUT...
  • Page 19 8.0 ELECTRICAL DIAGRAM MAIN BOARD CIRCUIT DIAGRAM (FLASH AND SDRAM) D004 D004 SD_VCC XIDD1 R152 R152 SD_D0 XIDD9 R153 R153 SD_D1 XIDD2 R155 R155 SD_D2 XIIORAY R156 R156 SD_D3 XIDD10 SD_CMD SD_D2 SD_DATE2 DV33 RESET SD_D3 RY/BY SD_DATE3 CB95 CB95 0.1uF 0.1uF CB113...
  • Page 20 8.0 ELECTRICAL DIAGRAM MAIN BOARD CIRCUIT DIAGRAM (MT8606 & DVBT) 8606_V18 8606_V18 22UH 22UH CB16 CB16 0.1uF 0.1uF C140 C140 C139 C139 0.1uF 0.1uF 22U/16V 22U/16V 22U/16V 22U/16V DV33 8606_V33 22UH 22UH CB17 CB17 C104 C104 22U/16V 22U/16V C134 C134 0.1uF 0.1uF 22U/16V...
  • Page 21 8.0 ELECTRICAL DIAGRAM MAIN BOARD CIRCUIT DIAGRAM (POWER AND CHG) BA033 BA033 DV33 DV33 3.8V R173 R173 R174 R174 100K 100K C103 10n C103 10n CB144 CB144 C085 C085 100N 100N 10U/16V 10U/16V 100uF/16V 100uF/16V CDRH6D38-100MC CDRH6D38-100MC C150 C150 R177 R177 56 0p 56 0p...

  • Page 22: Component Layout

    9.0 COMPONENT LAYOUT PET1046M MAIN BOARD DIAGRAM...
  • Page 23 9.0 COMPONENT LAYOUT PET1046H LED BACKLIGHT BOARD DIAGRAM PET1030 POWERKEY BOARD DIAGRAM PET1046T IF BOARD DIAGRAM PET1030K FOUNCTION BOARD DIAGRAM...

  • Page 24: Service Part List

    10.0 SERVICE PART LIST Electrical Part List: Below spare parts are applicable for all versions and variants unless specify. Service Service Description Photo Pos. 12NC PET1046/12 996510020659 PET1046M MAIN PCBA PET1046/12 996510020663 PET1046T IF PCBA PET1046H HV PCBA PET1046/12 996510020658...
  • Page 25 A102TN03 V1 TFT LCD DV23FC LOADING PET1046/12 996510004977 ASSY PET1046/12 994000002165 YDP1635-2 SPEAKER 15 PIN HARNESS-170- PET1046/12 996510020856 PET1046/12 994000002584 20 PIN HARNESS-4-PF PET1046 LED PET1046/12 996510020904 BACKLIGHT CONNECT WIRE DVD1710 SPEAKER PET1046/12 996510009917 CONNECT WIRE PET1031 IF PCB PET1046/12 996510020858 EARTHING WIRE...
  • Page 26 10.0 SERVICE PART LIST Mechanical Part List: Below spare parts are applicable for all versions and variants unless specify. Service Service Photo Pos. 12NC Description TOP COVER PET1046/12 996510020665 DISCRETENESS BASE COVER PET1046/12 996510020661 DISCRETENESS DISPLAY FRAME PET1046/12 996510020666 DISCRETENESS DOOR &...
  • Page 27 10.0 SERVICE PART LIST Accessories Part List: Below spare parts are applicable for all versions and variants unless specify. Service Service Photo Pos. No. 12NC Description ADPV25A AC PET1046/12 996510020855 POWER ACADT ADAPTER PET1046/12 996510003010 ANTENNA PET1046/12 996510010045 ATTENUATOR ATTR...

  • Page 28: Revision List

    11.0 REVISION LIST Version 1.0 (3141 785 33270) • Initial release PET1046/12...