Philips-PET-1002-Service-Manual(1) 电路图 维修手册.pdf

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1、DVD Portable Player PET1002/PET1008 All version 3141 785 30824 TABLE OF CONTENTS Chapter Safety Instructions 2 Instruction for Use3 Mechanical Instructions 4 Troubleshooting & Service Tips 5 Overall Block Diagram 6 Overall Wiring Diagram 7 Electrical Diagram 8 Component Layout. 9 Exploded View Diagr

2、am & Service Part List.10 Revision List. 11 Service Manual Technical Specification 1 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 transmitte

3、d, in any form or by any means, electronics, mechanical, photocopying, or otherwise without the prior permission of Philips Version 1.4 RadioFans.CN 收音机爱 好者资料库 1.0 TECHNICAL SPECIFICATION General Dimensions (WxLxH):26 x 18 x 3.0 cm 10.2 x 7 x 1.2 inches Weight:1.13 kg / 2.48 lb Power supply:DC 9V 2.

4、2A Power consumption:30W Operating temp. range:0 - 50C (32 122F) Laser wavelength:650nm Video system:NTSC / PAL / AUTO Frequency response:20Hz 20KHz 1dB Signal/noise ratio:85dB Audio distortion + noise:-80(1KHz) Channel separation:85dB Dynamic range:80dB Output Audio out (analog audio):Output level:

5、 2V 10% Load impedance:10K Video out Output level:1Vp - p 20% Load impedance:75 Current consumption DC-IN SUPPLY (9.0V) Battery Charging Current1.2A typ. BATT. SUPPLY (7.2V) Power Off0A Playback with TFT on1.2A typ. Playback without TFT on2.5hrs Headphone out (headphone output load 2x16ohm) Maximum

6、output power:10mW Frequency response:20Hz - 20kHz SNR (A-wght):80dB typ. THD (1kHz):1% Left-Right Channel Separation: 32dB typ. Left-Right Channel Balance: 1dB Supported disc type DVD video discs: Audio CD: DivX video discs: In addition, this unit can play DVD+R & DVD+RW and CD-R & CD-RW that contai

7、ns 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 of your DVD Portable. Check for latest software upgrades available. To check the softwar

8、e version of your DVD Portable. 1.Press the SETUP key to enter the setup menu. 2.Press RETURN and then press 1. 2 and 3 on the remote control. 3.The display will show the software version as the date of which the software was built on the bottom of the screen. E.g. 050303 Procedure on how to upgrade

9、 the software of the DVD Portable 1.Download the latest software from the Philips support site. 2.Unzipped the files and then burn it onto a CD ROM then playback the CD ROM on the DVD Portable. Pixel specification B To repeat or loop a sequence in a title PLAY-MODE Selects play order options 7 0 - 9

10、 Numeric keypad 8 MUTE Muting play volume REPEAT Repeats chapter / title / disc 9 RETURN For 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 Co

11、nfirms 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 ( ) or search forward ( ) ? ? ? ? Starts / resumes playback ? VOLUME Volume

12、control ? 4.0 MECHNICAL INSTRUCTIONS Fig.1 12 screws soldered 1. Back View as Fig.1 Remove 12 screws to remove base 2. Soldered short pattern for laser diode as Fig.2 3. Fig.2 Remove DVD driver and main board as Fig.3,4 Broken connection of DVD driver and main board Fig.3 4. Remove key board and oth

13、er parts as Fig.5 Fig.5 5. Remove top cover as Fig.6 Fig.4 Remove DVD driver and main board Fig.6 6 screws 6. Remove IF board and HV board as Fig.7 7. Fig.7 Remove LCD TFT as Fig.8 Remove serew to remove LCD TFT as Fig.8 Fig.8 remove screws remove screws remove screws 5.0 TROUBLESHOOTING & SERVICE T

14、IPS Procedure to change regioncode 1.Power on player and open DVD Door. 2.Press at Remote Control. In select then press . 3.For PET1002 - Press successively 2 1 2 2 2 5. . . 4.Display will show for Europe: 5.Press key to input preference region code (see below table). 6.Switch off and re-switch on t

15、he product. Verify Region code change done.7. Region CodeRegion 1USA 2EUROPE 3ASIA 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 assigned region m

16、ay not be released. 5.0 TROUBLESHOOTING & SERVICE TIPS no replace cable/ adapter SYMPTOM: NO POWER, NO GREEN LED Check if the power cable and AC adapter OK? No defect, return set to customer yes start set OK? Check if the power and play button OK? replace connector and switch unit replace MAIN BOARD

17、 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 5.0 TROUBLESHOOTING & SERVICE TIPS no SYMPTOM: THE INITIAL SCREEN IS NOT

18、DISPLAYED ON THE LCD Check if the LED on the front lights up? start Check if the backlight is OK? Check if the lighting of the LCD is OK? Open the top and bottom assembly to check the connector harness Open the top and bottom assembly to check the connector to the main board yes yes no no yes Refer

19、to the symptom NO POWER, NO GREEN LED Is the connector 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 ha

20、rness 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? Connect the LCD harness to the LCD unit no Replace LCD unit or main board yes Replace LCD unit or main board SYMPTOM: NO IMAGE OR SOUND COMES OUT FRO

21、M THE EXTERNAL INPUT start Replace the main board or the connector 5.0 TROUBLESHOOTING & SERVICE TIPS SYMPTOM: THE DVD DRIVE DOES NOT WORK start Check the optical pick up lens? yes Pick up lens does not light up at all Press the DISC cover switch at the center of the DVD player and turn on the power

22、. Then check whether or not the optical pick- up lens of the DVD drive lights. CAUTION: Visible laser radiation when open and interlock defeated. Do not stare into Laser beam. Replace DVD drive Pick up lens light up dim Check the connectors of the DVD drive and main board? OK Secure the connection o

23、f 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 sou

24、nd Replace DVD drive or main board DVD drive does not work The operation of the DVD player stops at initializing display. Is there any message shown on display oading?displayed Nothing on display Check the DVD disc for fingerprints, dirt, HECK DISK?displayed Is the DVD disc OK? DVD disc OKDVD disc d

25、irty No defect, return set to customer Does the image output stop during the operation? yes no 5.0 TROUBLESHOOTING & SERVICE TIPS Secure the connection of the battery harness inside the DVD player SYMPTOM: THE DVD DRIVE DOES NOT OPERATE WITH BATTERY start Is the connection of the battery OK inside t

26、he DVD player? yes no Replace main board Replace batteryyes 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 charged (because the LED does not light when the battery is f

27、ully 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 headphones and check if the problem persist? Customer headphones defective no RF AMP & SERVO & DVD PROCESSOR MPEG-2 DECODER & VIDEO E

28、NCODER MT1389DE/H-L 6.0 OVERALL BLOCK DIAGRAM AC Adapter DC IN +9VDC / DC BD9303/AO3401L/AO4801L BA33BC0FP/BA50BC0FP APS1006/AMC1117-2.5 (BQ2057C)(TPC8207)(VG202C) 110240V 50/60Hz BATTERY DV23(HD80) PU mechanism DRIVER (CMD5954) 16M FlashROM MX29LV160 64M SDRAM HY57V641620 TC4W5327MHz AUDIO D/A (PCM

29、1753) RTD2011TFT MONITOR AUDIO AMP (AZ4558) TC74HC4052AFT LM4863MT HIGH VOLTAGE ASSY 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 BA7660FS

30、 TVP5150AM R/G/B R/G/B OUT VIDEO IN AUDIO IN 24.576MHz 14.31818MHz 1 2 3 4 5 6 7 8 9 10 11 12 KEYOUT3 KEYOUT2 KEYOUT1 KEYOUT0 KEYIN3 KEYIN2 KEYIN1 KEYIN0 GND +P5V LED-CON GND 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 NC LD/VCC V20 GND F E CD/DVD SW RF

31、C D B A VRCD VRDVD MD LD/CD GND LD/DVD NC VCC FCS- TRK+ TRK- FCS+ 1 2 3 4 5 6 1 2 3 4 5 6 LIMIT GND SL- SL+ SP+ SP- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9 10 11 12 13 1

32、4 15 16 17 18 19 20 1 2 3 4 TFT-GND BRIGHT-CON TFT ON/OFF HV/9V 1 2 3 4 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 XS3 XS008 XS5 FUNCTION BUTTON PCB DRIVE MAIN PCB LCD HV POWER PCB SWITCH PCB XS7 XS1 XS5 XS4 XS1 XS3 GND RED0 RED1 RED2 RED3 RED4 RED5 GND V2T V4T

33、V6T V8T V10T A VDD 8.8V GND VCOM U/D V13T VGH V14T VGL V12T LCD VDD EDGSL GND STV1DIO1 CPV OE STV2DIO2 POL 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-HV9V TFT-HV9V VCOMS GND 3.3V GND B G R GND MODE2 MODE1 SPOI SPIO SPS CLD NC CLS GND GND

34、TFT +5V TFT +5V 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 DCIN POWER SW GND Headphone L Headphone R USBP USBM GND GND GND 1 2 3 4 1 2 3 4 BATT+ TS GND GND XS001 BATTERY 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12

35、 11 10 9 8 7 6 5 4 3 2 1 1 2 3 4 GND GND ISEN VSEN 1 2 3 4 IF PCB XS6 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 VCOM GND A VDD 8.8V V11T V9T V7T V5T V3T V1T R/L BLU0 BLU1 BLU2 BLU3 BLU4 BLU5 LD STHR LCD VDD DCLK1 GND INV STHL GRN0 GRN1 GRN2 GRN3 GRN4 GRN5 GND 3

36、0 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 XS2 7.0 OVERALL WIRING DIAGRAM LD/VCC VCC FCS+ LDOVCC SPDIFOUT DV33 BATTER DV33 HV COX TFTON-OFF TFTOFF V1P4 V1P4 $138 $231 $147 $142 $140 MA2 $127 MA3 VCC 1V8 AVDD3 1V8 A-L +P5V -5V AUDIO5V #DVD/AUX R-IN +P5V L-IN TFTON

37、 A-R LDO1 A2 A7 LDO2 A19 A4 A6 A3 A5 A18 A15 DVDB PWR# DVDC A16 AD0 AD4 AD1 PCE# AD5 A10 A1 A0 AD2 A11 AD3 A17 AD6 AD7 A12 A14 A9 RMC PRD# A13 MA7 DQ1 DQ12 MA3DQ3 DQ11 DQ10 MA8 DQ13 DQM0 MA5 DQ2 MA1 MA4 MA10 MA6 MA9 DQ7 DQ9 DQM1 MA0 DCKE MA2 MA11 DQ0 DQ5 DQ15 DQ6 LIMIT DQ14 DQ8 DQ4 ABCK TRO #USBM CD

38、/DVD IR TFTONOFF PCE# A7 A17 A12 A11 A9 OP+ DVDC #MA AD7 MS-BS# B GND DQ10 ADCVDD3 PWR# A6 OPO $MD #MA KEYOUT1 R DQ8 DQ13 TXD AD6 SD-CMD# MA11 $3 KEYIN0 SD-DATA2# DACVDDB DQ7 A18 A20 $251 MS-DATA3# LIMIT DV33 SD-DATA1# DQ12 DQ3 DQ15 A16 A14 OP- GND DVDA CD/DVD V18 DQ9 DQ5 DQ6 MD# A3 A19 V1P4 DVDD KE

39、YOUT3 AD0 #DMSO FMO V2P8 F V1P4 F00 MC V18 DQ11 DQ0 DV33 A21 LDO1 ASDATEO $201 F ML USB_VDD GND G DACVDDB AD5 A0 GND CLOSESW MD #SCL STBY SVDD3 DQ14 RXD A2 STBY AD2 ALRCK ABCK PLLVDD3 MA0 KEYOUT0 SD-DATA0# GND CVBS A4 LDO2 DVDD V1P4 CLOSESW $MD DVDA SPDIFOUT FG SD-CD# TFTSW DQM1 MA8 CS V18 GND DQM0

40、A1 $201 OP+ MC GND KEYOUT2 #C DQ1 RERST DQ4 HSY GND MC DVDB E MD #USBP MA9 #DC/BATTER-DET MC# DV33 A10 AD4 V20 E V1P4 #SDA 27M BAT-DET MA1 DV33 $6 #Y DQ2 V18 GND GND V1P4 FMO MD V20 MS-DATA2# DV33 V18 DCKE BRIGHTCON# #SDA #SCL PRD# AD1 V18 AD3 A13 A5 F00 AVDD3 MA7 ML GND A15 TRO DV33 MA4 MA5 MA6 501

41、5RESET/RD2011 KEYIN3 KEYIN2 KEYIN1 KEYIN0 KEYIN1 KEYIN2 KEYIN3 KEYOUT0 KEYOUT1 KEYOUT2 KEYOUT3 GND GND ACLK $7 ASDATA0 ALRCK MS-DATA0# MS-DATA1# VREF FS ACLK DV33 DVD/AUX# DACVDDB DV33 DCLK $231 $169 $169 $140 $147 $138 $142 MA10 MS-CD# MS-CLK# SD-CLK# $243 27M GND RFVDD #MB #DC/BATTER-DET DC DV33 +

42、P5V BRIGHTCON BRIGHTCON# TFT ON TFTONOFF +P5V TFTSW GND GND A_R A_L Y7 HSY PAL/N CS Y0 DCLK Y4 DVSYNC Y5 Y6 D/AVCC VCC 5V +P5V VCC 5V DV33 DRVCC +P5V DV33 AUDIO-5V +P5V +P5V +P5V DV33 DV33 SDRAM3V3 DV33 V1P4 V18 SVDD3 V2P8 DV33 DV33 DV33 R560 470 EM4 10M C97 4700P CB142 100N D003 BA5954 VINFC 1 PVCC

43、1 9 PGND 10 VOSL+ 12 CF2 3 CF1 2 VOTK+ 15 VNFFC 7 VOFC+ 14 VOFC- 13 PVCC2 21 PGND 19 VNFTK 20 CTK2 24 BIAS 27 VOSL 6 VINSL+ 4 VINSL- 5 STBY 28 VCC 8 VOSL- 11 VOLD+ 17 VOLD- 18 VOTK- 16 VINLD 23 PREGND 22 CTK1 25 VINTK 26 G1 29 G2 30 CB123 100N R167 150K R567 100 C99 1N CB5 100n CB144 100N + C504 100

44、U/6V R242 100 D001 24C02 A0 1 A1 2 A2 3 A3 4 SDA 5 SCL 6 NC 7 VDD 8 R530 100 VD25 ISS355 R47 20k R1370 VD525 ISS355 R3 47K CB79 100n R454 10k R519 5k6 R192 1k CB67 100n XS004 Speaker 1 2 +C125 10U/16V + C554 47U/4V +C64 10U/16V CB6 100n + C3210U/16V CB96 100N + C148 10U/16V + C143 10U/16V CB97 100N

45、N20 FMC3 1 23 4 5 +C96 10U/16V VD26 DTA124 R191 100k R557 1k R4910k +C34 10U/16V VD29 STZ6.2N R5233 R444 10K C466 TZC03A200P R180 100k R527 1k C78 2200P EM7 10M R559 4k7 R16 0 C53 150P VD14 ISS355 CB72 100N C166 330N N406 HS0038B VCC 1 GND 2 RMC 3 R1400 VD142SD601 C11047N VD523 ISS355 R312 33 R114 1

46、k R518 100 CB120 100N R149 1k VD520 2SD601 C518 300P R101 10k C100 100N CB04 100N +C416 10U/10V R520 10k R125 1k VD524 KTA1298 L31 601 HSJ1494-01010 JS4 R408 10K L21 601 VD17 STZ6.2N C102 100N C574 100n CB78 100N EM5 10M R1010K CB103 100n VD407 KTA1298 R110k R0110K + C164 10U/16V RN522*4 C44 1uF R44

47、 10K + C119 10U/16V G2 27M D1 TC4W53 5 A 6 CH1 7 CH0 8 VDD 1 COMMON 2 INH 3 VEE 4 VSS R161 10k R55 10K CB94 100N R150 10 R99 4.7 C281 100NR176 30k +C59 10U/16V + C93 10U/16V CB114 100N VD28 STZ6.2N Pin Assignment v1.5 M T1389HD D11 MT1389HD DVDA 2 CRTPLP 250 DVDB 3 DVDC 4 DVDD 5 AGND 1 OSP 252 OSN 2

48、53 DVDRFIP 6 DVDRFIN 7 MA 8 MB 9 MC 10 MD 11 SA 12 SB 13 SC 14 SD 15 CDFON 16 CDFOP 17 TNI 18 TPI 19 MDI1 20 MDI2 21 LDO2 22 LDO1 23 AVDD3 256 V2REFO 28 SGND 27 VREFO 30 V20 29 TEO 32 FEO 31 VPLLVSS 43 RFLVL/RFON 26 CSO/RFOP 25 TEZISLV 33 OP_OUT 34 OP_INN 35 OP_INP 36 FOO 42 TRO 41 VPLLVDD3 45 TROPE

49、NPWM 39 PWMOUT1/V_ADIN9 40 USB_VSS 46 FMO 38 DMO 37 IOA5 59 IOA20 75 HIGHA1 74 HIGHA3 72 HIGHA4 71 HIGHA5 70 HIGHA6 69 HIGHA7 68 TMS/V_ADIN5 52 A17 91 HIGHA0 62 IOA18 63 IOA21 87 AD6 86 IOA19 64 DVDD3 65 AD4 84 AD3 83 AD2 82 DVSS 81 HIGHA2 73 DVDD18 93 TCK/V_ADIN6 53 TDO/V_ADIN7 54 DVDD18 55 IOA2 56 AD1 80 IOA3 57 IOA4 58 A16 67 IOA0 92 AD5 85 IOA6 60 IOA7 61 IOCS# 76 IOCE# 78 DVSS 90 AD