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Philips PET712 series Service Manual
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Philips PET712 series 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
Version 1.2
PET712
All version
Chapter
3141 785 32562

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Summary of Contents for Philips PET712 series

  • 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 32562 Version 1.2...
  • Page 2 1.0 TECHNICAL SPECIFICATION Playback disc type: DVD, Picture-CD, General SVCD, Video CD, MP3- CD, CD-R/CD-RW, WMA-CD, DVD-R, DVD- Dimensions (W x H x D): 204 x 168 x 33 mm RW, DVD+R, DVD+RW Weight: 1.9kg Power supply: DC 12V 2.2A Power consumption: Video Playback Format: DVD / VCD / JPEG /...
  • 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 Unzip the files and then burn it into a CD-ROM to make a disc for upgrade...
  • 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

    3.0 INSTRUCTIONS FOR USE MAIN UNIT CONTROL - VOL + Up / down cursor. Volume control. POWER Skip to the previous/next Switch the power on/off. chapter, track or title. POWER/IR/CHR Power /remote sensor /charging Start or interrupt playback. indicator. OPEN MENU Open the disc door to insert Enter or exit the disc contents...
  • Page 8 3.0 INSTRUCTIONS FOR USE DISPLAY CONTROLS DISPLAY Adjust the display value of the system. POWER ON/OFF Switch the player on / off. left / right cursor. Headphone jack. - VOL + Volume control. DC IN 12V Power supply socket. AV IN Audio/video input.
  • Page 9 4.0 MECHNICAL INSTRUCTIONS PET711 1. Back View as Fig.1 Divided the top into the door and function Remove screws and broken connections to button discreteness and the middle cabinet discreteness, remove screws to remove remove the top. the function PCB from the door and function button discreteness as Fig.4.
  • Page 10 4.0 MECHNICAL INSTRUCTIONS PAC133 1. Back View as Fig.1 Remove speakers and remove screws Remove screws to remove base to remove TFT board shield and function PCB and TFT LCD as Fig.4 Fig.1 Fig.4 2. Broken connection of speaker and main PCB and function PCB and LCD as Fig.2 Fig.2 Remove main PCB as Fig.3...

  • Page 11: Troubleshooting

    5.0 TROUBLESHOOTING & SERVICE TIPS Procedure to change regioncode 1. Power on player and open DVD Door. 2. Press <Set Up> at Remote Control. In <Set Up Menu> select <Preferences>. 3. For PET712 - Press successively 2 1 2 2 2 5. . . 4.
  • Page 12 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 13 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 14 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 15 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 16: Overall Block Diagram

    6.0 OVERALL BLOCK DIAGRAM 16M FlashROM 64M SDRAM TC4W53 KH25L1605AM2C-15G HY57V641620ETP-7-C +3.3V RF AMP & SERVO & DVD PROCESSOR KHM252G AK4250 MPEG-2 DECODER & VIDEO ENCODER PU mechanism MT1389QE/L-L VIDEO OUT +3.3V +1.8V DRIVER DRIVER +5.5V (SA5954) 110~240V 50/60Hz Adapter AUDIO AMP UTC4558 AUDIO OUT...

  • Page 17: Electrical Diagram

    8.0 ELECTRICAL DIAGRAM MAIN BOARD CIRCUIT DIAGRAM (AUDIO) ONLY FOR PET711 U404 U404 DV33 L15 601 L15 601 CONNECT JS8 VOUT VIDEO OUT AK4250 AK4250 R4 75 R4 75 100U/16V 100U/16V CONNECT JS4 VIDEO OUT 100N 100N CVBS-OUT L22 601 L22 601 R3 75 R3 75...
  • Page 18 8.0 ELECTRICAL DIAGRAM MAIN BOARD CIRCUIT DIAGRAM (MT1389L/K) 89L_3V3 AADVDD VDD33_F L101 L101 APLLVDD3 R200 R200 100k 100k TestPoint & Resistor thrice resonance must reserve. crystal need add C208 C208 Y200 Y200 TP212 TP212 R287 R287 DACVDD3 DACVDD3 L204 L204 10uF/10v 10uF/10v 0.1uF...
  • Page 19 8.0 ELECTRICAL DIAGRAM MAIN BOARD CIRCUIT DIAGRAM (POWER) ONLY FOR PET711 DC OUT HEC4801-010010 HEC4801-010010 1715B 1715B FMC3 FMC3 10nF 10nF 3.9nF 3.9nF R1 AP1534 AP1534 B240A B240A B240A B240A MP1412 MP1412 P5504EVG P5504EVG VD25 VD25 HEC4801-010010 HEC4801-010010 0430003WR 0430003WR LV-R0484 LV-R0484 COMP...
  • Page 20 8.0 ELECTRICAL DIAGRAM PAC133 MAIN BOARD CIRCUIT DIAGRAM (DC/AC) R122 R122 CEXT C144 C144 330P/NPO 330P/NPO CEXT C143 C143 C145 C145 R119 100K R119 100K R120 1K R120 1K 0.1uF 0.1uF R121 R121 L42 1R0 L42 1R0 CB20 CB20 10uF/16V 10uF/16V CB014 CB014...
  • Page 21 8.0 ELECTRICAL DIAGRAM PAC133 MAIN BOARD CIRCUIT DIAGRAM (LM4863) 10 K 10 K AUDIO5V 1SS355 1SS355 10 K 10 K DTC144 DTC144 MUTE 100k 100k 100k 100k HPCON 100n 100n AUDIO5V 10U/16V 10U/16V SHUTDOWN HP-IN XS006 XS006 XS007 XS007 +OUT A +OUT B -OUT A -OUT B...
  • Page 22 8.0 ELECTRICAL DIAGRAM PAC133 MAIN BOARD CIRCUIT DIAGRAM (MCU&KEY) RESET RESET MC9S08QG8 MC9S08QG8 RESET PTA0 10UF 10UF 100N 100N KEY_AD PTA4/MS PTA1 POWER MCU_VDD PTA2 POWER_ON PTA3 R100 R100 SCL# TWT118_RST R110 10 R110 10 RESET PTB7/SCL PTB0 R23 10K R23 10K SDA# MUTE...
  • Page 23 8.0 ELECTRICAL DIAGRAM PAC133 MAIN BOARD CIRCUIT DIAGRAM (POWER) vD16 vD16 1715B 1715B FMC3 FMC3 P5504EVG P5504EVG VD01 VD01 B240A B240A VD11 VD11 Lm317L Lm317L B240A B240A VDD18 VD22 VD22 HEC3600-010110 HEC3600-010110 0430003WR 0430003WR E-350UH E-350UH MCU_VDD Input Output Adjustment CB012 CB012 100N...
  • Page 24 8.0 ELECTRICAL DIAGRAM PAC133 MAIN BOARD CIRCUIT DIAGRAM (T118) +3V3 C119 C119 +3V3 10UF/16V 10UF/16V VDD18 CPH1 STH1 CB17 CB17 CB49 CB49 CB50 CB50 STH2 C111 C111 R150 R150 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF +3V3 10uF 10uF 10uF 10uF L40 10uH L40 10uH VCOM...

  • Page 25: Component Layout

    9.0 COMPONENT LAYOUT PET711M MAIN BOARD DIAGRAM...
  • Page 26 9.0 COMPONENT LAYOUT PAC133M MAIN BOARD DIAGRAM...
  • Page 27 9.0 COMPONENT LAYOUT PET711K FUNCTION BOARD DIAGRAM PAC133K FUNCTION BOARD DIAGRAM...

  • Page 28: Service Part List

    10.0 SERVICE PART LIST Electrical Part List: Service Service Description Photo Pos. 12NC PET712/05 996510014377 PET712M MAIN PCBA /98 PET712/12 PET712/05 PET711K FUNCTION 996510010518 PET712/12 PCBA...
  • Page 29 10.0 SERVICE PART LIST Mechanical Part List: Service Service Description Photo Pos. 12NC PET712/05 996510010520 DVD LOADER PET712/12 PET712/05 996510020229 FFC SML2CD-24X114 PET712/12 PET712/05 DOOR & FUNCTION 996510010521 PET712/12 BUTTON DISCRETENESS PET712/05 MIDDLE CABINET 996510010522 PET712/12 DISCRETENESS PET712/05 BASE COVER 996510010537 PET712/12 DISCRETENESS...
  • Page 30 10.0 SERVICE PART LIST SCREEN Part List: Service Service Description Photo Pos. 12NC PET712/05 996510010539 PAC133M MAIN PCBA PET712/12 PET712/05 PAC133K FUNCITON 996510014379 PET712/12 PCBA PET712/05 LB070W02-TMJ2 TFT 996510010540 PET712/12 PET712/05 994000002157 SPEAKER PET712/12 PET712/05 PAC133 DISPLAY 996510010541 PET712/12 FRAME PET712/05 996510010542 PAC133 BASE COVER...
  • Page 31 10.0 SERVICE PART LIST Accessories Part List: Service Service Description Photo Pos. No. 12NC ADPV26B AC/DC PET712/05 996510014580 ADAPTER /05 ACAPT ADPV26B AC/DC PET712/12 996510014579 ADAPTER /12 PET712/05 996510001125 AV OUT CABLE AVCABLE PET712/12 PET712/05 996510010528 CAR ADAPTER AY4196 CARAPT PET712/12 PET712/05 996510010527...

  • Page 32: Revision List

    11.0 REVISION LIST Version 1.0 (3141 785 32560) • Initial release PET712/05, PET712/12 Version 1.1 (3141 785 32561) • Update chapter 10 - add 12NC for open knob Version 1.2 (3141 785 32562) • Update chapter 10 – change FFC 12NC from 996510014378 to 996510020229...