Philips PET724, Service Manual

Page 1: ...ng Diagram 7 Electrical Diagram 8 Component Layout 9 Exploded View Diagram Service Part List 10 IRIS Code 11 Revision List 12 Service Manual OSD TEST CONFIGURATION SETUP 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 mechan...

Page 2: ...ion 32dB typ Left Right Channel Balance 1dB Supported disc type DVD video discs Video CD Audio CD DivX video discs for PET725 In addition this unit can play DVD R DVD RW and CD R CD RW that contains audio titles or MP3 or JPEG files You cannot play disc other than the above listed CVD CD ROM CD Extra CD G and CD I discs cannot be played on this DVD player Software upgrades For the best performance...

Page 3: ... 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 4: ... 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 5: ...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 6: ...8 Up down left right cursor OK Confirms selection Pause playback Press twice to stop playback For previous or next chapters tracks or titles Starts resumes playback OPEN Opens disc door to insert or remove disc VOLUME Volume control Headphones jack 9 AV OUT Audio video output jack DVD PLAYER LAYOUT PHONES 1 2 COAXIAL Digital Audio output jack MONITOR Selection display AV IN Audio video input jack ...

Page 7: ... VCD menu page ANGLE Selects DVD camera angle SUBTITLE Subtitle language selector LANGUAGE Language selector MENU Displays MENU page SETUP Enters SETUP menu Remote Control Up down left right cursor Confirms selection On Screen Display on off INFRA RED PORT BATTERY COMPARTMENT 10 11 12 13 14 Pause playback Press twice to stop playback For previous or next chapters tracks or titles Search backward o...

Page 8: ...or laser diode as Fig 2 3 Fig 2 Remove DVD driver and main board as Fig 3 4 Disconnect DVD driver and main board Fig 3 4 Remove key board and other parts as Fig 5 Fig 5 5 Remove top cover as Fig 6 Fig 4 Remove DVD driver and main board Fig 6 6 Disconnect speakers and IF board Remove IF board as Fig 7 7 Fig 7 Remove TFT shield HV board and LCD TFT as Fig 8 9 Fig 9 Fig 8 20 pins harness key control ...

Page 9: ...ill show Region Code 2 for Europe 5 Press key to input preference region code see below table 6 Switch off and re switch on the product Verify Region code change done 7 Region Code Region 1 USA 2 EUROPE 3 ASIA PACIFIC 4 AUSTRALIA NEW ZEALAND LATAM 5 RUSSIA INDIA 6 CHINA REMARKS 1 Password is CONFIDENTIAL 2 Region code is printed on product type plate Due to DVD legislation region codes different t...

Page 10: ...n set to customer yes start set OK Check if the power and play button OK replace connector and switch unit replace MAIN BOARD go to other SYMPTOM no yes yes no replace DVD drive SYMPTOM NO IMAGE OR SOUND COMES OUT FROM THE EXTERNAL OUTPUT start Check operation of the DVD drive Does the DVD drive work yes no Replace the main board or the connector ...

Page 11: ...nnector harness broken Replace broken harness yes Remove the LCD cover and plate of the LCD unit to check the connector of the FL harness Is the connector OK no Repair connector Replace FL inverter or LCD no yes Is the connector broken Replace LCD harness or main board yes Remove the LCD cover and plate of the LCD unit to check the connection of the harness to the LCD unit no Is the connection OK ...

Page 12: ...re the connection of the DVD drive and main board Not OK Pick up lens light up OK Insert a DVD disc and turn on the power What is the reaction of the DVD drive The DVD drive works but the initializing operation of the optical pick up lens does not start the optical pick up lens operates twice or abnormal noise sound Replace DVD drive or main board DVD drive does not work The operation of the DVD p...

Page 13: ...tall 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 charged because the LED does not light when the battery is fully charged Before this check make sure other function work correctly no SYMPTOM NO SOUND COMES FROM THE HEADPHONES start Replace main board yes Insert a good headphone...

Page 14: ...IVER BA5888 16M FlashROM MX29LV160ABTC 70 64M SDRAM HY57V641620ETP H TC4W53 27MHz AUDIO D A PCM1753 MX88V462UCG TFT MONITOR AUDIO AMP AZ4558 TC74HC4052AFT HWD4863 HIGH VOLTAGE ASS Y 74HCU04 27MHz VIDEO OUT AUDIO OUT PHONE OUT SPEAKER LOUT SPEAKER ROUT L R L R DRIVER 5V 5V AUDIO 5V 5V 3 3V 1 8V AUDIO 5V TFT POWER 3 3V 5V 2 5V 8 8V 16V 10V COAXIAL OUT DC 9V OSCILLATOR OZ9RR VIDEO IN AUDIO IN ...

Page 15: ... 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 XS3 XS008 XS1 FUNCTION BUTTON PCB LOADING MAIN PCB LCD HV POWER PCB SWITCH PCB JS5 JS2 JS4 XS6 XS3 XS4 XS1 VCOMS TFT 16V SPIO NC NC CLD MODE1 GND VDD1 GND SPOI GND LCD R LCD G LCD B TFT5V TFT5V GND GND TFT 13V COMS GND GND MODE2 CLS SPS VDD1 GND VDD3V3 VDD3V3 GND GND GND 14 5V GND 16 5V GND 3 3V 3 3V GND SPKL SPKL SPKR SPKR GND GND TFT ON OFF BRIGHT CO TFT H...

Page 16: ... TP6 CB21 0 1uF CB47 0 1uF R14 15k TP70 C29 0 1uF TP28 C39 0 1uF TP32 R9 10K C10 0 1uF CB13 0 1uF R10 1K TP52 TP24 TP80 R24 560 L02 FB TP20 R8 680k TP21 TP7 CB20 0 1uF TP13 TP10 L12 FB D1 TC4W53 1 2 3 4 8 7 6 5 COMMON INH VEE VSS VDD CH0 CH1 A C40 C NC L17 FB L015 601 TP50 CB48 0 1uF C0603 SMD L21 FB CB10 0 1uF C5 0 01uF R18 0 C6 2200pF C8 20pF C1 390pF CB31 0 1uF 79 4 7N TP30 C17 33pF R17 0 CE31 ...

Page 17: ...145 100n R72 33 R90 10K R3 33 CB111 100n C52 10U 16V D004 64MSDRAM 1 2 4 12 5 7 9 8 10 46 11 13 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...

Page 18: ...4 5 R12 0 C231 100uF 16v R250 120P R31 0 R249 22 R258 220K R245 120P R259 220K C117 10UF L2 601 C105 1UF N13 NJM3414AM 1 2 3 4 8 7 6 5 O P A I P A I P A GND V O P B I P B I P B C115 100N C104 100N C26 47uF 16v R227 10K C111 100N R246 22 C226 470N C102 100N R81 10k R97 7K5 R231 1K R248 120P C110 100N C286 2 2UF L18 601 VD37 AO3402 1 3 2 R4 33K R226 10K C25 100N C6 10P C120 470N C2220 100N C06 100N ...

Page 19: ...REF GND FB2 COMP2 INV3 FB3 COMP3 CDET SW2 SW2 PGND REG SW1 SW1 BOOT1 PVCC1 VCC FIN FIN C167 100U 10V VD9 DTC144 VD101 BA05 1 3 2 IN GND OUT C23 10UF C144 30P VD15 DTC144 C05 100U 16V R93 10 C194 2 2U R118 15K C011 100N R104 1k8 N5 APS1006 1 2 3 4 5 RUN GND SW VIN VFB C15 IUF L34 10UH VD003 B240A CB108 100N C020 100U 16V CB10 100n C21 10UF R173 51K R7 20K HEC4801 010010 JS001 C091 10U 10V C049 100U...

Page 20: ...M R556 1k C62 22P VD521 1SS355 C93 10UF C162 220U 6V L39 600 VR2 WX10HB 2 20K N9 TC4052 1 2 3 4 5 6 8 7 9 10 11 12 13 14 15 16 0Y 2Y Y COM 3Y 1Y INH VSS VEE B A 3X 0X X COM 1X 2X VDD R567 0 C150 10UF L19 601 C122 100n XS007 speaker 1 2 C142 10U 16V R196 30K R197 10 CB117 100N VD15 DTC144 R111 10K R195 30K C9 220U 6V C32 10UF R502 47k VD524 KTA1298 R559 470 R501 47k C161 220U 6V R117 10 VD522 1SS35...

Page 21: ...IRCUIT DIAGRAM 1 CN1 F1 ENA CT GNDA DIV2 DIV1 VDDA VSEN ISEN IC1 C1 C2 C3 C4 C6 R1 R2 R4 R5 C8 C9 1 CN2 C10 R6 R8 Q3 SOT 23 R10 R11 C11 1 3 2 D2 R9 C7 1210 2 Q1 1 3 2 D1 Q4 SOT 23 S1 1 G1 2 S2 3 G2 4 D2 5 D2 6 D1 7 D1 8 U1 1 2 3 4 5 T1 UI8 5 R3 ...

Page 22: ...IF BOARD DIAGRAM 9 0 COMPONENT LAYOUT HV BOARD DIAGRAM ...

Page 23: ...9 0 COMPONENT LAYOUT MAIN BOARD DIAGRAM ...

Page 24: ...T724 PET725 PET728 994000003945 RC 810 REMOTE CONTROL RC PET724 PET725 PET728 994000003948 CAR CIGARETTE ADAPTER CARADAPTOR PET724 37 994000004183 ADPV25A AC POWER ADAPTER 37 ACADAPTOR PET725 00 PET725 58 PET728 00 994000003946 ADPV26A AC POWER ADAPTOR 00 ACADAPTOR PET725 05 994000003524 ADPV18A AC POWER ADAPTER 05 ACADAPTOR PET725 44 994000005198 ADPV18A AC POWER ADAPTOR 44 ACADAPTOR PET725 75 99...

Page 25: ...ET725 58 LED MAIN PCBA for S N LL2Bxxxxxxxx 100 PET724 PET725 PET728 994000002151 IF PCBA for S N LL01xxxxxxxx PET725 58 996510002005 PET725 58 LED IF PCBA for S N LL2Bxxxxxxxx 110 PET724 PET725 PET728 994000004192 HV PCBA for S N LL01xxxxxxxx PET725 58 996510002004 PET725 58 LED HV PCBA for S N LL2Bxxxxxxxx 120 PET724 PET725 PET728 994000004193 FUNCTION PCBA 130 PET724 PET725 PET728 994000004194 ...

Page 26: ...996510001275 LB070W02 TME1 SC TFT LCD for S N LL2Bxxxxxxxx 200 PET724 PET725 PET728 994000002228 DV23 LOADING ASS Y 210 PET724 PET725 PET728 994000002157 SPEAKER 220 PET724 PET725 PET728 994000004196 PET724 SPEAKER GRILL 230 PET724 994000004187 PET724 TOP COVER 300 PET725 PET728 994000004526 PET725 TOP COVER 300 PET724 PET725 PET728 994000004188 PET724 DISPLAY FRAME 310 PET724 PET725 PET728 994000...

Page 27: ...T725 05 PET728 00 994000004525 PET725 BASE COVER 330 PET725 44 994000005199 PET725 44 BOTTOM COVER 330 PET725 75 994000005793 PET725 75 BASE COVER 330 PET725 58 996500038603 PET725 58 BASE COVER 330 PET724 994000004195 PET724 KEY DISCRETENESS 350 PET725 PET728 994000004527 PET725 KEY DISCRETENESS 350 PET724 994000004185 PET724 DOOR DISCRETENESS 360 PET725 PET728 994000004524 PET725 DOOR DISCRETENE...

Page 28: ...0 DOOR HOOK 400 PET724 PET725 PET728 994000004189 PET724 DOOR SPRING 410 PET724 PET725 PET728 994000002469 TOP COVER SPRING 420 PET728 00 314017910141 DTM150 TECHNICAL SET 330 PET728 00 314107941051 ADAPTOR AC TO DC 9V 1 11A ACADAPTOR PET728 00 314107941041 ANTENNA CABLE ANTENNA PET728 00 313923810891 RC19137008 01 REMOTE RC PET728 00 31410791061 SCART CABLE AY3929 SCABLE ...

Page 29: ... service parts to include PET725 93 996500039077 ADPV25A AC ADAPTOR 93 Version 1 4 3141 785 30834 Updated service parts to include door hook with 12NC 996500040950 Updated service hint on handle old and new main PCBA Added location code on spare parts Version 1 5 3141 785 30835 Updated service parts to include DTM150 set and its accessories for PET728 Version 1 6 3141 785 30836 Updated service par...