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Philips PET2008/93, Руководство по обслуживанию

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Philips PET2008/93 Скачать руководство пользователя страница 18

8.0 ELECTRICAL DIAGRAM (PET738)

MAIN BOARD CIRCUIT DIAGRAM (FLASH AND SDRAM) 

MA3

MA8

MA10

MA9

MA11

MA5

DQM1

MA6

MA4

DQM0

MA7

MA2

MA1

DQ14

DQ8

DQ15

DQ1

DQ5

DQ4

DQ12

DQ11

DQ3

DQ9

DQ2

DQ6

DQ7

DQ13

DQ10

DQ0

CS#

RAS#

CAS#

WE#

SDRAM3V3

DV33

A17

A16

A18

A0

A9

A3

A4

A5

A1

A15

A11

A13

A6

A12

A10

A14

A2

A8

A7

A19

PRD#

AD3

AD1

AD0

AD2

AD6

AD7

AD5

AD4

AA20

AA21

A20

A21

PCE#

PWR#

AD[0..7]

A[0..21]

DQ[0..15]

MA[0..11]

MA0

DV33

DV33

BA0

BA1

DCLK

CS#

RAS#

WE#

PCE#

DQM0

DQM1

PRD#

PWR#

DCKE

CAS#

AD[0..7]

1

A[0..21] 1

DQ[0..15] 1

MA[0..11]

1

R90

10k

R90

10k

R80 33

R80 33

CB94

1k

CB94

1k

CB113

100N

CB113

100N

R73

33

R73

33

+

C41

10U/16V

+

C41

10U/16V

CB95

100N

CB95

100N

1

2

3

4

5

6

7

8

RN1

22x4

RN1

22x4

CB103

100n

CB103

100n

L16

601

L16

601

CB110

100n

CB110

100n

CB146

100n

CB146

100n

C80

10p

C80

10p

+

C60 10U/10V

+

C60 10U/10V

CB145

100n

CB145

100n

R72

33

R72

33

R3

33

R3

33

CB111

100n

CB111

100n

+

C52

10U/16V

+

C52

10U/16V

VCC

1

DQ0

2

DQ1

4

VSSQ

12

DQ2

5

DQ3

7

VCCQ

9

DQ4

8

DQ5

10

VSSQ

46

DQ6

11

DQ7

13

DQML

15

WE

16

CAS

17

RAS

18

CS

19

A11

35

A10/AP

22

A0

23

A1

24

A2

25

A3

26

VCC

14

VSS

41

A4

29

A5

30

A6

31

A7

32

A8

33

A9

34

NC

36

CKE

37

CLK

38

DQMH

39

NC

40

VCCQ

43

DQ8

42

DQ9

44

VSSQ

52

DQ10

45

DQ11

47

VCCQ

49

DQ12

48

DQ13

50

DQ14

51

DQ15

53

VSS

54

BA0/A13

20

BA1/A12

21

VCCQ

3

VSSQ

6

VCC

27

VSS

28

D001

64MSDRAM

D001

64MSDRAM

CB115

100n

CB115

100n

R82 33

R82 33

CB109

100n

CB109

100n

L15

601

L15

601

+

C37

10U/16V

+

C37

10U/16V

A0

25

A1

24

A2

23

A3

22

A4

21

A5

20

A6

19

A7

18

A8

8

A20

10

OE

28

BYTE

47

A18

16

D0

29

D1

31

D2

33

D3

35

A9

7

CE

26

D4

38

D5

40

D6

42

D7

44

D8

30

D9

32

WP/ACC

14

D11

36

D12

39

D13

41

D14

43

D15/A-1

45

VCC

37

GND1

27

WE

11

A19

9

D10

34

GND2

46

A10

6

A12

4

A11

5

A13

3

A14

2

A15

1

A16

48

A17

17

RESET

12

D004

D004

Содержание PET2008/93

Страница 1: ...iagram 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 permissio...

Страница 2: ... 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 hour 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 Video Playback Formats Aud...

Страница 3: ...lay CD ROM for firmware upgrade Warning Do not unplug the AC adaptor during firmware upgrade to prevent flash corrupt of the set 5 Once upgrade is completed the player is reset automatically 6 Open the DVD door to remove the disc Procedure to change region code of your portable DVD player 1 Power on player and open the DVD door 2 Press SETUP by remote control 3 In Set Up Menu select Audio and pres...

Страница 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...

Страница 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...

Страница 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...

Страница 7: ... to stop playback completely Headphones jack 11 A V OUT Audio video output jack DVD PLAYER LAYOUT PHONES 1 2 A V IN USB Audio video input jack USB connector VOL OPTION MENU Access additional functions Volume control Search backward or search forward Display MUNE page Up down left right cursor 4 Start pause resume playback OPEN Opens disc door to insert or remove disc 15 OK Confirm seletion DC IN 9...

Страница 8: ...additional functions VOL Volume control Numeric keypad Up down left right navigation key Start pause resume playback MENU Display MENU page 15 OK Confirm seletion Mute player volume AUDIO Audio language selector ZOOM Enlarge video image 14 13 Skip to next chapter track or title 5 6 DISPLAY Adjust the display value of the system Skip to previous chapter track or title 3 2 2 5 3 4 1 6 7 8 9 10 11 12...

Страница 9: ...ect the flex from DVD loader PCB boards Fig 3 4 Then it will able to remove DVD loader and main PCB and Lithium battery as shown in Fig 4 Fig 4 5 Remove speaker grill and screw cushion on display frame as shown in Fig 5 Fig 5 6 Remove the screws on display frame as shown in Fig 6 8 Disconnect the flex between IF board power board and TFT LCD Remove the screws on IF board power board and TFT LCD As...

Страница 10: ...o 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 ...

Страница 11: ...r 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 Connec...

Страница 12: ... 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 player ...

Страница 13: ...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 headphones and c...

Страница 14: ...anism DRIVER CMD5954 16M FlashROM KH29LV160CBTC 70G 64M SDRAM HY57V641620ETP 7 C TC4W53 27MHz AUDIO D A AK4388 MX88V462UCG TFT MONITOR AUDIO AMP AZ4558 74LV4052PW TPA6011 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...

Страница 15: ...2 1 XS008 FUNCTION BUTTON PCB LOADING MAIN PCB LCD POWER PCB XS6 COM 13V SPIO CPH1 CPH1 CPH1 MOD1 GND L R GND NC GND R G B TFT5V TFT5V GND GND 16V 13V GND GND MOD2 CLS SPS U D GND TFT3 3V TFT3 3V TFT5V TFT5V TFT3 3V TFT3 3V NC GND SPL SPL SPR SPR GND GND PWM TFTON RESET462 SCL SDA GND VIDEO IN GND C Y GND GND 1 2 3 4 5 6 7 1 2 3 4 5 6 7 BATT BATT BATT THM GND GND GND BATTERY 1 2 3 4 5 6 7 8 9 10 1...

Страница 16: ...uF COO6 0 1uF COO6 0 1uF L38 601 L38 601 TP237 TP237 TP52 TP52 CB14 0 1uF CB14 0 1uF TP232 TP232 R61 4k7 R61 4k7 TP206 TP206 TP84 TP84 L02 601 L02 601 CB124 0 1uF CB124 0 1uF R42 560 R42 560 TP82 TP82 C35 10U 10V C35 10U 10V CB143 0 1uF CB143 0 1uF R164 680k R164 680k TP211 TP211 CB119 0 1uF CB119 0 1uF C125 10uF 10V C125 10uF 10V TP55 TP55 L3 601 L3 601 COMMON 1 INH 2 VEE 3 VSS 4 VDD 8 CH0 7 CH1 ...

Страница 17: ...10U 10V C554 47U 4V C554 47U 4V R62 10K R62 10K R114 10 R114 10 R521 3K9 R521 3K9 R529 100 R529 100 R567 1K R567 1K CB9 10U CB9 10U L19 601 L19 601 R64 10K R64 10K R519 5K6 R519 5K6 2 1 5 3 6 4 8 7 JS3 HSJ1594 010060 JS3 HSJ1594 010060 1 2 XS007L speaker l XS007L speaker l 1 2 XS007 speaker r XS007 speaker r VD34 DTC124 VD34 DTC124 C110 100P C110 100P R516 100K R516 100K C166 22U 10V C166 22U 10V ...

Страница 18: ... C80 10p C60 10U 10V C60 10U 10V CB145 100n CB145 100n R72 33 R72 33 R3 33 R3 33 CB111 100n CB111 100n C52 10U 16V C52 10U 16V VCC 1 DQ0 2 DQ1 4 VSSQ 12 DQ2 5 DQ3 7 VCCQ 9 DQ4 8 DQ5 10 VSSQ 46 DQ6 11 DQ7 13 DQML 15 WE 16 CAS 17 RAS 18 CS 19 A11 35 A10 AP 22 A0 23 A1 24 A2 25 A3 26 VCC 14 VSS 41 A4 29 A5 30 A6 31 A7 32 A8 33 A9 34 NC 36 CKE 37 CLK 38 DQMH 39 NC 40 VCCQ 43 DQ8 42 DQ9 44 VSSQ 52 DQ10...

Страница 19: ... MS 56 PTG5 XTAL 57 PTG6 EXTAL 58 VSS 59 PTC0 SCL1 60 PTC1 SDA1 61 PTC2 MCLK 62 PTC3 TXD2 63 PTC5 RXD2 64 PTE5 MISO1 18 PTE4 SS1 17 N002 MC9S08AW60 64 N002 MC9S08AW60 64 L1 601 L1 601 R140 4R7 R140 4R7 R13 4K7 R13 4K7 R143 10K R143 10K 1 2 3 4 XS9 XS9 R52 10 R52 10 CB74 100N CB74 100N C111 1U C111 1U R145 10K R145 10K CB16 1U CB16 1U R51 0 R51 0 R139 4R7 R139 4R7 R96 NC R96 NC C94 100u 10v C94 100...

Страница 20: ...430 0 R153 10K R153 10K VD32 DTA124 VD32 DTA124 R120 4R7 R120 4R7 VD01 VD01 L2 NC L2 NC L33 601 L33 601 L34 601 L34 601 R429 0 R429 0 L28 4 7uH L28 4 7uH R441 1k R441 1k 3 2 V 8 V 4 OUT 1 U404A LM393 U404A LM393 D408 ISS355 D408 ISS355 1 2 3 4 5 6 7 XS3 7x1 W HOUSING DIP7 W H P2 54 XS3 7x1 W HOUSING DIP7 W H P2 54 4 3 5 6 Q406B AO4801 Q406B AO4801 R406 100 R406 100 1 2 C28 10uF 16V C28 10uF 16V C0...

Страница 21: ...NC 119 NC 120 VDD 121 DI15 122 DI14 123 DI13 124 DI12 125 DI11 126 DI10 127 DI9 128 U1 BIT1500 U1 BIT1500 C0101 10uF 10V C0101 10uF 10V C04 22uF 16V C04 22uF 16V R073 75 R073 75 C042 10UF C042 10UF CB013 0 1uF CB013 0 1uF CB01 0 1uF CB01 0 1uF 1 2 3 VR3 50K VR3 50K L036 2 7UH L036 2 7UH O P A 1 I P A 2 I P A 3 GND 4 V 8 O P B 7 I P B 6 I P B 5 N12 NJM3414AM N12 NJM3414AM L014 100uH L014 100uH L012...

Страница 22: ...PET738M MAIN BOARD DIAGRAM TOP PET738M MAIN BOARD DIAGRAM BOTTOM 9 0 COMPONENT LAYOUT ...

Страница 23: ...PET738T IF BOARD DIAGRAM PET735K KEY BOARD DIAGRAM 9 0 COMPONENT LAYOUT ...

Страница 24: ...ce 12NC Service Description Photo Pos No 1 996510006298 PET738M MAIN PCB ASS Y 93 100 2 996510006299 PET738T IF PCB ASS Y 110 3 996510003006 PET735K FUNCTION PCB ASS Y 120 4 996510001273 PET730X BATTERY ASS Y 130 5 996510001274 24 PIN HARDNESS 180 PF 146 ...

Страница 25: ...B070W02 TME1 SC TFT LCD 200 7 996510004977 DV23FC LOADING ASS Y 210 8 994000002157 YD2027 SPEAKER 220 9 996510015787 SPEAKER GRILL PET2008 93 RED COLOR 230 10 996510006300 TOP COVER PET73X 300 11 996510015783 DISPLAY FRAME PET2008 93 RED COLOR 310 12 996510015785 MIDDLE CAB BUTTON ASSY PET2008 93 RED COLOR 320 ...

Страница 26: ...ervice Description Photo Pos No 13 996510003008 BASE COVER 330 14 996510001282 ADJUST HINGE PET73X 340 15 996510015784 DOOR DISCRETENESS PET2008 93 RED COLOR 350 16 996510015786 LENS REMOTE SENSOR PET2008 93 RED COLOR 360 17 996510015788 DOOR LOCK PET2008 93 390 ...

Страница 27: ...vice Description Photo Pos No 18 9965100039077 ADPV25A AC POWER ADAPTOR 93 ACAPT 19 996510001124 CAR CIGARETTE ADAPTER CARAPT 20 994000001912 AV CABLE AVCABLE 21 996510004319 AY5511 REMOTE CONTROL RC 22 996510001130 CAR MOUNT AY4246 MOUNT 23 996510004318 ANTENNA ANT ...

Страница 28: ...11 0 REVISION LIST Version 1 0 3141 785 32630 Initial release PET2008 93 ...

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