Philips PET712 series Page 22 Service Manual Download

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SCL#

SDA#

KEY_AD

POWER

KEY_AD

POWER

TWT118_RST

SDA#

SCL#

MCU_VDD

POWER_ON

RESET

MUTE

SCL

SDA

100N

R110 10

R004
10K

R001
1.2K

10K

RESET

L24
601

SW3

R23 10K

TP24

SW6

R24

R003

300

R003

300

SW4

C65

SW5

R002

220

R002

220

R100

RESET

PTA4/MS

VDD

VSS

PTA3

PTA2

PTA1

PTA0

PTB7/SCL

PTB6/SDA

PTB2

PTB3

PTB4

PTB5/SS

PTB1

PTB0

D01

MC9S08QG8

D01

MC9S08QG8

R14

SDA

SCL

VDD

24C02

10UF

R05

470

R05

470

8.0 ELECTRICAL DIAGRAM

PAC133 MAIN BOARD CIRCUIT DIAGRAM (MCU&KEY)

Summary of Contents for PET712 series

Page 1: ...ck 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 permi...

Page 2: ...Y 9V Battery Charging Current 1 2A typical BATT SUPPLY 7 2V Power Off 0A Playback with TFT on 1 2A typical Playback without TFT on 600mA Battery time playback 2 5 hours Headphone out headphone output load 2x16 ohm Maximum output power 10mW Frequency response 20Hz 20kHz SNR A wght 80dB typical THD 0 2 20kHz 1 Left Right Channel Separation 32dB Left Right Channel Balance 1dB Supported disc type Vide...

Page 3: ...f your portable DVD Portable For the best performance of your DVD Portable Check www philips com support for latest software upgrades available 1 Download the latest software from the Philips support site 2 Unzip the files and then burn it into a CD ROM to make a disc for upgrade 3 Power on the Portable DVD Player with AC DC adaptor 4 Play CD ROM for firmware upgrade Warning Do not unplug the AC a...

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: ...2 8 9 10 Stop playback or erase a program Switch the power on off 11 POWER IR CHR Power remote sensor charging indicator MAIN UNIT CONTROL POWER OPEN AVOUT Open the disc door to insert or remove disc Audio Video output SETUP MENU Enter or exit the system menu Enter or exit the disc contents menu 4 Start or interrupt playback DC IN Power supply socket 14 13 DC OUT DC output 5 6 7 1 4 2 3 12 7 6 8 1...

Page 8: ... exposure or other unsafe operation POWER ON OFF Switch the player on off 3 0 INSTRUCTIONS FOR USE 1 2 3 left right cursor DISPLAY CONTROLS VOL DC IN 12V AV IN Power supply socket Volume control Audio video input 4 Headphone jack DISPLAY Adjust the display value of the system 5 6 7 VIDEO IN Video input 8 1 2 4 5 3 7 6 8 ...

Page 9: ...Broken connections to remove the loading ass y as Fig 2 3 Fig 2 Fig 3 Remove screws to remove the main PCB as Fig 3 4 Fig 4 Divided the top into the door and function button discreteness and the middle cabinet discreteness remove screws to remove the function PCB from the door and function button discreteness as Fig 4 ...

Page 10: ...ws to remove base 2 Broken connection of speaker and main PCB and function PCB and LCD as Fig 2 3 Fig 2 Fig 3 Remove main PCB as Fig 3 Remove screws to remove main PCB 4 Fig 4 Remove speakers and remove screws to remove TFT board shield and function PCB and TFT LCD as Fig 4 ...

Page 11: ...w 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 to assig...

Page 12: ...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 13: ...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 14: ...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 15: ...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 16: ...VERALL BLOCK DIAGRAM AC Adapter DC IN 9V DC DC MP1411 110 240V 50 60Hz KHM252G PU mechanism DRIVER SA5954 16M FlashROM KH25L1605AM2C 15G 64M SDRAM HY57V641620ETP 7 C TC4W53 AUDIO AMP UTC4558 L R DRIVER 5 5V 5V 3 3V 1 8V UTC4580 AUDIO OUT PHONE OUT AK4250 5V 5V VIDEO OUT 3 3V ...

Page 17: ...S7 HSJ1494 01010 JS7 C516 100PF C516 100PF HSJ1494 01010 JS6 HSJ1494 01010 JS6 CB107 100NF CB107 100NF C67 10UF 16V C67 10UF 16V R43 1k R43 1k R62 10K R62 10K C520 1000PF C520 1000PF C88 100n C88 100n VR2 VR2 C99 10UF 16V C99 10UF 16V C101 10UF 16V C101 10UF 16V C39 47U 4V C39 47U 4V N6A 4580 N6A 4580 3 2 1 4 CB5 100N CB5 100N L5 601 L5 601 R44 10 R44 10 C94 10UF 16V C94 10UF 16V C41 47U 4V C41 47...

Page 18: ... PREW C53 150pF C53 150pF CB213 0 1uF CB213 0 1uF R268 4K7 R268 4K7 L20 601 L20 601 C12 10U 10V C12 10U 10V CB10 0 1uF CB10 0 1uF C44 10uF 10v C44 10uF 10v CB106 0 1uF CB106 0 1uF R32 10k R32 10k R253 10 R253 10 MENU MENU L10 601 L10 601 R408 10k R408 10k L208 FB L208 FB C16 10U 16V C16 10U 16V C11 10uF 10v C11 10uF 10v R39 0R5 R39 0R5 R402 10k R402 10k DOWN DOWN R518 100 R518 100 L101 601 L101 60...

Page 19: ... 8 VD25 LV R0484 VD25 LV R0484 1 2 3 4 R6 4K7 R6 4K7 VD7 B240A VD7 B240A C26 10U 16V C26 10U 16V R55 4R7 R55 4R7 C10 NC C10 NC VD61 BA05 VD61 BA05 IN 1 GND 3 OUT 2 vD3 1715B vD3 1715B C17 10P C17 10P R10 1K8 R10 1K8 R13 10K R13 10K C01 100U 16V C01 100U 16V VD1 MP1412 VD1 MP1412 NC 1 BS 2 NC 3 IN 4 SW 5 GND 6 FB 7 COMP 8 EN 9 SS 10 C4 3 9nF C4 3 9nF R1 10K R1 10K SSSS716603 SW001 SSSS716603 SW001 ...

Page 20: ... 100K CB20 100uF 16V CB20 100uF 16V C98 100N C98 100N R32 100K R32 100K R26 5 6K R26 5 6K C143 0 1uF C143 0 1uF R106 330 R106 330 1 2 R25 100K R25 100K L07 601 L07 601 CB3 390pF CB3 390pF R120 1K R120 1K C22 10uf C22 10uf R122 12K R122 12K N_S2 1 N_G2 2 P_S1 3 P_G1 4 N_D2 8 N_D2 7 P_D1 6 P_D1 5 N22 AO4606 N22 AO4606 CB36 10u 16V CB36 10u 16V 3 2 1 VD8 BAV99 VD8 BAV99 F3 FUSE F3 FUSE R121 1K R121 1...

Page 21: ...4 VD7 DTC144 R16 10 R16 10 VR1 WX10HB 2 20K VR1 WX10HB 2 20K R10 24K R10 24K 6 3 1 5 2 5 XS4 HSJ1594 010060 XS4 HSJ1594 010060 R12 24K R12 24K R19 1 K R19 1 K CB1 100n CB1 100n R9 10 K R9 10 K C15 10U 16V C15 10U 16V VD18 STZ6 2N VD18 STZ6 2N R18 10 R18 10 SHUTDOWN 1 GND 2 OUT A 3 VDD 4 OUT A 5 IN A 6 IN A 8 GND 7 IN B 13 BYPASS 14 IN B 15 OUT B 16 VDD 17 OUT B 18 GND 19 HP IN 20 NC 9 NC 10 NC 12 ...

Page 22: ...10K TP24 TP24 1 2 SW6 SW6 R24 10 R24 10 1 2 R003 300 R003 300 1 2 SW4 SW4 C65 1U C65 1U 1 2 SW5 SW5 1 2 R002 220 R002 220 R100 10 R100 10 RESET 1 PTA4 MS 2 VDD 3 VSS 4 PTA3 13 PTA2 14 PTA1 15 PTA0 16 PTB7 SCL 5 PTB6 SDA 6 PTB2 10 PTB3 9 PTB4 8 PTB5 SS 7 PTB1 11 PTB0 12 D01 MC9S08QG8 D01 MC9S08QG8 R14 33 R14 33 A0 1 A1 2 A2 3 A3 4 SDA 5 SCL 6 NC 7 VDD 8 N9 24C02 N9 24C02 C6 10UF C6 10UF 1 2 R05 470...

Page 23: ...C3600 010110 JS2 C32 10N C32 10N 2 1 F1 0430003WR F1 0430003WR C02 100N C02 100N VD21 IN5402 VD21 IN5402 L002 33UH L002 33UH C50 100N C50 100N C6 100N C6 100N CB011 10U 16V CB011 10U 16V 1 2 3 4 5 6 7 8 n4 P5504EVG n4 P5504EVG R5 47K R5 47K C1 100N C1 100N 1 2 R33 4R7 R33 4R7 C27 1N C27 1N C2 NC C2 NC Cb21 100U 16V Cb21 100U 16V R50 1k R50 1k CB16 100NF CB16 100NF C8 3 9nF C8 3 9nF C34 10UF 16V C3...

Page 24: ... 1k C141 22PF C141 22PF L15 FB L15 FB L40 10uH L40 10uH 1 2 33 33 1 2 R107 1K R107 1K C119 10UF 16V C119 10UF 16V C151 0 1uF C151 0 1uF 0 0 C149 1uF C149 1uF G5 27MHZ G5 27MHZ R152 75 R152 75 R149 0 R149 0 R136 10K R136 10K C71 0 1uF C71 0 1uF C116 10uF 10V C116 10uF 10V C147 1uF C147 1uF L38 2 7uH 0805 L38 2 7uH 0805 C142 22PF C142 22PF 1 2 R131 0 R131 0 CB22 100uF 16V CB22 100uF 16V CB50 0 1uF C...

Page 25: ...9 0 COMPONENT LAYOUT PET711M MAIN BOARD DIAGRAM ...

Page 26: ...PAC133M MAIN BOARD DIAGRAM 9 0 COMPONENT LAYOUT ...

Page 27: ...PET711K FUNCTION BOARD DIAGRAM 9 0 COMPONENT LAYOUT PAC133K FUNCTION BOARD DIAGRAM ...

Page 28: ...VICE PART LIST Electrical Part List No CTN Service 12NC Service Description Photo Pos No 1 PET712 05 PET712 12 996510014377 PET712M MAIN PCBA 98 100 2 PET712 05 PET712 12 996510010518 PET711K FUNCTION PCBA 110 ...

Page 29: ...R FUNCTION BUTTON DISCRETENESS 300 6 PET712 05 PET712 12 996510010522 MIDDLE CABINET DISCRETENESS 310 7 PET712 05 PET712 12 996510010537 BASE COVER DISCRETENESS 320 8 PET712 05 PET712 12 996510010526 MAIN PCBA SHIELD COVER 330 9 PET712 05 PET712 12 996510010524 DOOR SPRING A 400 10 PET712 05 PET712 12 996510010525 DOOR SPRING B 410 11 PET712 05 PET712 12 996510019833 POWER KNOB 420 12 PET712 05 PE...

Page 30: ...6510010539 PAC133M MAIN PCBA 500 14 PET712 05 PET712 12 996510014379 PAC133K FUNCITON PCBA 510 15 PET712 05 PET712 12 996510010540 LB070W02 TMJ2 TFT LCD 520 16 PET712 05 PET712 12 994000002157 SPEAKER 530 17 PET712 05 PET712 12 996510010541 PAC133 DISPLAY FRAME 540 18 PET712 05 PET712 12 996510010542 PAC133 BASE COVER 550 ...

Page 31: ...ER 05 ACAPT PET712 12 996510014579 ADPV26B AC DC ADAPTER 12 20 PET712 05 PET712 12 996510001125 AV OUT CABLE AVCABLE 21 PET712 05 PET712 12 996510010528 CAR ADAPTER AY4196 CARAPT 22 PET712 05 PET712 12 996510010527 RC AY5513 REMOTE RC 23 PET712 05 PET712 12 996510010535 POWER CABLE PCABLE 24 PET712 05 PET712 12 996510014380 TRAVEL BAG SET BAG ...

Page 32: ...rsion 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 ...

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