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5.0 TROUBLESHOOTING

SYMPTOM: LED DISPLAY FAILURE

SYMPTOM: LED Display Fail

Start

Check TOP-board OK?

Replace main board

NO

Yes

Yes

Cable Reinsertion

NO

Check CABLE form Main board to top board

connection OK?

Replace LED

Return to custormer

OK

Replace top board

NO

OK

OK

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Summary of Contents for PET702

Page 1: ...erall Block Diagram 6 Electrical Diagram 7 Component Layout Diagram 8 Service Part List 9 Revision List 10 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 ...

Page 2: ...HD 0 2 20kHz 1 Left Right Channel Separation 50dB Left Right Channel Balance 1dB Supported disc type Video Playback Formats Audio Playback Formats Playback disc type DVD Picture CD SVCD Video CD MP3 CD CD R CD RW WMA CD DVD R DVD RW DVD R DVD RW Video Playback Format DVD VCD JPEG Audio Playback Format CD MP3 MP3 DVD WMA Disc Diameter 12cm Pixel specification Max 3 bright dot max 2 dark dots Factor...

Page 3: ...he file and then burn it into a CD ROM to make a disc for upgrade 3 CD ROM disc name must be PHILIPS otherwise it will not be recognized as a disc for upgrade 4 Power on the Portable DVD Player with AC DC adaptor 5 Play CD ROM for firmware upgrade Warning Do not unplug the AC adaptor during firmware upgrade to prevent flash corrupt of the set 6 Once upgrade is completed the player will restart aut...

Page 4: ... 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 5: ... 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 6: ...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 7: ...3 0 INSTRUCTION FOR USE ...

Page 8: ...re for DVD loader battery board and TFT driver board and speaker 3 up plug the FFC from DVD driver then you can take out the DVD Driver Remove all the screws on the main board then take the main board from bottom cabinet 4 Remove the flex cable on the bottom side 5 Remove all the screws on the buttery board then take out the buttery with buttery board ...

Page 9: ... six catches as shown in the pictures Then you can see next picture 8 To remove the TFT de soldering the wire connected between TFT and TFT board first Please note the wire location as shown in picture during re assembly And up pulg wire connecter from TFT board and TFT driver Take out the TFT board from cabinet using eradicator 9 To remove the hinge remove the screws on the hinge ...

Page 10: ...t Check Battery capacity BATTERY CAN T Power ON Check charging function OK SET OK No Defect return set to Customer Check adaptor power ON OK no Check the Power ON button and cable OK Replace Main Board Replace Button or Cable yes Yes NO No Yes Yes No ...

Page 11: ...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 12: ...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 13: ...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 14: ...T WORK SYMPTOM THE REMOTE CONTROL CAN NOT WORK Start Check TOP board OK Replace main board Yes Yes Cable Reinsertion NO Check CABLE form bottom board to top board connection OK Replace IR receiver Return to custormer OK OK Replace top board NO NO OK ...

Page 15: ...5 0 TROUBLESHOOTING SYMPTOM NO SOUND FROM HEADPHONE ...

Page 16: ...DISPLAY FAILURE SYMPTOM LED Display Fail Start Check TOP board OK Replace main board NO Yes Yes Cable Reinsertion NO Check CABLE form Main board to top board connection OK Replace LED Return to custormer OK Replace top board NO OK OK ...

Page 17: ...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 18: ...6 0 BLOCK DIAGRAM ...

Page 19: ...R41 1M AR23 100R 1 2 AR1 4k7 1 2 AR61 75K AC8 0 1uF AC27 1uF 0805 AC30 1uF 0805 AR15 470R 1 2 AR35 91K AC37 10uF 25V 1206 1 2 AC16 0 1uF L1 22uH AC1 0 1uF AC5 0 1uF AU3 SS6608 1 2 3 4 5 1 2 3 4 5 AR46 75 1 AE6 10uF 16V A AC3 4700P AR11 10K 1 2 AC13 0 1uF AC25 0 1uF AR19 4 7K 1 2 AR48 20k AQ9 SS214U 1 2 3 AC35 10uF 25V 1206 1 2 AR57 470 AU1 SS7707 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 REF REF1 FB1...

Page 20: ...07 100pF R114 10K L38 FB2K2 C114 47uF 25V nc D13 3V3 SMT nc Q18 3904 nc C115 0 1uF R119 100K JACK1 AV OUT JACK 6 7 1 2 3 4 5 6 7 C113 0 1uF R109 5 6K R142 560R C110 1000pF L42 FB2K2 U9B NJM4558 SOP 8 5 6 7 8 4 R134 4K7 nc EC36 47uF 16V L36 1 8uH C102 100pF EC41 1uF 50V R125 1K nc R137 560R R105 30K R116 330R Q23 3904 nc R39 2R 0805 EC44 1uF 50V R127 100K R112 30K C122 0 1uF D12 IN4148 EC39 100uF 1...

Page 21: ...15 16 17 18 19 35 22 23 24 25 26 14 41 29 30 31 32 33 34 36 37 38 39 40 43 42 44 52 45 47 49 48 50 51 53 54 20 21 3 6 27 28 VCC DQ0 DQ1 VSSQ DQ2 DQ3 VCCQ DQ4 DQ5 VSSQ DQ6 DQ7 DQML WE CAS RAS CS A11 A10 AP A0 A1 A2 A3 VCC VSS A4 A5 A6 A7 A8 A9 NC CKE CLK DQMH NC VCCQ DQ8 DQ9 VSSQ DQ10 DQ11 VCCQ DQ12 DQ13 DQ14 DQ15 VSS BA0 A13 BA1 A12 VCCQ VSSQ VCC VSS R96 33R R95 10k U7 AT25FS040 EN25B80 1 2 3 4 5 ...

Page 22: ...R56 0 R47 10k U4 BA5954 1 9 10 12 3 2 15 7 14 13 21 19 20 24 27 6 4 5 28 8 11 17 18 16 23 22 25 26 29 30 VINFC PVCC1 PGND VOSL CF2 CF1 VOTK VNFFC VOFC VOFC PVCC2 PGND VNFTK CTK2 BIAS VOSL VINSL VINSL STBY VCC VOSL VOLD VOLD VOTK VINLD PREGND CTK1 VINTK G1 G2 R70 1 L23 FB R85 680K NC R48 0 L32 FB EC23 10uF 6 3VSMD R78 10k R76 15k R42 0 J6 5x1 DIP5 1 25 1 2 3 4 5 R37 10K R80 20k R52 0 C91 2200pF NC ...

Page 23: ... switchpower 1 2 3 4 5 6 Q3 3904 R9 30K 1 NC C124 1uF EC19 100uF 25V C11 0 1uF NC C1 0 1uF NC EC5 220uF 10V NC L6 22uH C31 100pF R29 10K C9 0 1uF NC C37 100pF C125 NC C5 2 2nF NC L2 5uH NC C6 82pF NC R13 100K C12 3 3nF NC L16 1 8uH C22 0 1uF L11 FB600R L17 1 8uH R25 560 C17 1000pF C53 1uF L13 FB600R R20 33K C126 1uF C43 1uF R10 51K 1 NC C2 0 1uF NC D17 SK34 Q7 3904 D5 SK34 NC C19 0 1uF C21 1uF R11...

Page 24: ...7 0 Electrical Diagram Charge board ...

Page 25: ...KEY B 1 1 Sunday August 12 2007 Title Size Document Number Rev Date Sheet of KEY1 KEY2 KEY2 KEY3 KEY4 KEY2 KEY3 GND KEY4 KEY1 KS3 NEXT TP4 KS1 PREV TP5 KS4 SOURCE KS2 MENU KS6 PLAY PAUSE KS5 monitor KS7 UP KS9 LEFT TP2 TP1 KS10 RiGHT KS8 DOWN TP3 7 0 Electrical Diagram KEY board ...

Page 26: ...8 0 Component Layout Diagram TFT Charge board Top View ...

Page 27: ...8 0 Component Layout Diagram TFT Charge board Bottom View ...

Page 28: ...8 0 Component Layout Diagram Key Board Top View ...

Page 29: ...8 0 Component Layout Diagram Key Board Bottom View ...

Page 30: ...2 KEY PCB ASSY PET702 55 77 12 110 996510007694 TFT DRIVER PCB ASSY PET702 98 75 3 996510012238 TFT DRIVER PCB ASSY PET702 55 77 12 120 996510007691 BATTERY PCB ASSY PET702 98 75 4 996510012236 BATTERY PCB ASSY PET702 55 77 12 130 Mechanical Part List No Service 12NC Service Description Photo Pos No 5 996510007685 7 LCD PANEL ASSY LG PET702 98 75 200 996510012233 7 LCD PANEL ASSY LG J2 PET702 55 7...

Page 31: ...510009480 BOTTOM CABINET PET702 75 9 996510012234 BOTTON CABINET PET702 55 77 12 310 996510007693 DISPLAY FRAME SPEAKER PET702 98 75 10 996510012237 DISPLAY FRAME SPEAKER PET702 55 77 12 320 11 996510007692 MIDDLE CABINET PET702 330 996510004278 CD DOOR PET702 98 12 996510009485 CD DOOR PET702 75 55 77 12 340 13 996510007690 LENS PET702 350 14 996510002356 HINGE PET702 360 ...

Page 32: ...IGATION BUTTON PET702 75 55 77 12 410 996510004273 OK BUTTON PET702 98 16 996510009483 OK BUTTOM PET702 75 55 77 12 420 996510004274 KEY ASSY PET702 98 996510009484 KEY ASSY PET702 75 17 996510012235 KEY ASSY PET702 55 77 12 400 18 996510007682 OPEN BUTTON PET702 430 996510007689 OPEN SPRING PET702 98 75 19 996510010454 DOOR SPRING PET702 55 77 12 440 ...

Page 33: ... PET702 37 996510002353 AC DC ADAPTER FOR PET702 98 996510010378 AC DC ADAPTER FOR PET702 12 PET702 55 996510012239 AC ADAPTER PLUG PET702 55 20 996510012247 AC DC ADAPTER FOR PET702 77 ACADAPTOR 21 996510004975 AV CABLE AVCABLE 22 996510004974 or 996510006564 CAR ADAPTOR CARADAPTOR 23 996510004972 REMOTE CONTROL AY5510 RC ...

Page 34: ...lease PET702 98 Version 1 1 3141 785 32051 Section 9 Add spare part for PET702 75 Version 1 2 3141 785 32052 Section 9 Add spare part for PET702 55 and PET702 77 Version 1 3 3141 785 32053 Section 9 Add spare part for PET702 12 remove car mount 996510012446 ...

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