Philips DVP3960/37 Service Manual Download Page 13

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FROM MAIN BOARD

When have no karaoke, this inside of
circle a piece is“OPEN”

DV33

LED-

GND

AGND

GND

+6V

+12V

-12V

MIC

-12V

-24V

AC1

DATA

-24V

+12V

AC2

CLK

+12V

POWER_K

LED+

GND

-24V

DV33

MIC

CLK

AGND
+12V

DATA
CS

LED-

GND

AGND

GND

AGND

AC2

+5V

POWER_K

+6V

+12V

DV33

+5V

-24V

J3
0

C321

47p

C320

47p

R341

C200

0.1u

C204
100p

CE303

3.3uF/50V

CE304
22uF/50V

R305
10K

C203

100p

R312

2.2K

CON301

CON12(2.0)

1
2
3
4
5
6
7
8
9

10
11
12

C310

0.1u

R327

VFD

VFD-54

K303

stop

J1
0

R210

3.3K

C201

0.1u

R302

100

R338

R303
10K

Q306
3904

R304
10K

R204

4.7K

R309

10K

C315
47p

Q300
3904.

R202

C302

100p

R323

10K

R205

56K

R311
2.2K

R326

470

U302B

NJM4558

U301

PT6312

34
35
36
37
38
39
40
41
42
43
44

out

GND

KEY1

KEY2

KEY3

KEY4

VDD

SEG1/K1

SEG2/K2

SEG3/K3

SEG4/K4

SEG5/K5

SEG6/K6

SEG7

SEG8

SEG

VEE

SEG

G4
G3
G2
G1
VDD
LED4
LED3
LED2
LED1
GND
OSC

R313
2.2K

R322

470

R316

C207

1uF/0805

R319
10K

C316
47p

R308

10K

R315

100 ohm

R310

10K

R300

100

R324

330

CE300
47uF

D301
1N4148

C309

0.1u

REM301

REM

GND

VCC

Q200
3904

R317

10K

R307

10K

C301

100p

CE201

22uF

Q302

3906

R325

D200

1N4148

R200

1.2K

R301

100

K304

OPEN/CLOSE

R321

470

C313

1000p

L200

1.8uH

R314

18K

C202

100p

RP200

10K

C306
0.1u

R306
51K

C319
47p

R211

C300

100p

C318
47p

CE302

3.3uF/50V

CE301
47uF

R208

ZD200

12V

R339

ZD303

6.2V

ZD301
5.1V

R203

8.2K

R201

2.2K

C209

1uF/0805

U302A

NJM4558

C322

47p

Q305
3904

C303
0.1u

R213

R207

6.8K

R209

680

C307

47p

C317
47p

R320

470

Q301
3904

C205

47p

C304
0.1u

J2
0

MIC200

R212

C314
47p

CE200

22uF

C305

0.1u

K302

PLAY

CON302

CON4(2.0)

1
2
3
4

C206

47p

R206

3.9K

C208
1uF/0805

R318

4.7K

6-1

DVP3960/37 Front Board Electrical Diagram

Summary of Contents for DVP3960/37

Page 1: ...Version 1 0 DVP3960 Service Manual PHILIPS GB Copyright 2007 Philips Consumer Electronics B V Eindhoven The Netherlands All rights reserved No part of this publication may be reproduced stored in aretrieval system or transmitted in any form or by any means electronic mechanical photocopying or otherwise without the prior permission of Philips CLASS 1 LASER PRODUCT Published by TCL HY 0702 Service ...

Page 2: ...e bit rate fs 32 44 1 48 kHz Analogue Sound Stereo Dolby surround compatible downmix from Dolby Digital multi channel sound Audio performance DA converter 24bits 192KHz DVD fs 96kHz 4Hz 44kHz fs 48kHz 4Hz 22kHz SVCD fs 48kHz 4Hz 22kHz fs 44 1kHz 4Hz 20kHz CD VCD fs 44 1kHz 4Hz 20kHz Signal Noise 1kHz 90dB Dynamic Range 1kHz 80dB Cross talk 1kHz 80dB Distortion Noise 1kHz 80dB MPEG MP3 MPEG Audio L...

Page 3: ...wire between the two pins of the mains plug 2 Set the mains switch the on position keep the mains cord unplug 3 Measure the resistance value between the mains plug and the front panel controls and chassis bottom 4 Repair or correct unit when the resistance measurement is less than 1M Ω 5 Verify this before you return the unit to the customer user ref UL standard no 1492 6 Switch the unit off and r...

Page 4: ...ch copper tracks and or components in this unshielded primary area when you service the player Service personnel must take precautions to prevent touching this area or components in this area A lighting stroke and a stripe marked printing on the printed wiring board indicate the primary side of the power supply Never replace modules or components while the unit is on 2 Laser The use of optical ins...

Page 5: ...itch off un used equipment or reduce heat Mix of lead free solder alloy parts with leaded solder alloy parts is possible but PHILIPS recommends strongly to avoid mixed solder alloy types leaded and lead free If one cannot avoid clean carefully the solder joint from old solder alloy and re solder with new solder alloy SAC305 Use only original spare parts listed in the Service Manuals Not listed sta...

Page 6: ...r then remove the Top Cover Figure 1 Step2 If it is necessary to dismantle Loader or Front Panel It should be remove the Front door assembly first Figure 2 Note Make sure to operate gently otherwise the guider would be damaged 2 1 Figure1 Please kindly note that dismantle the front door assembly carefully to avoid damage tray and the front door assembly Figure 2 ...

Page 7: ...n as below Figure 3 Note Make sure to operate gently otherwise the guider would be damaged Step4 Dismantling Loader disconnect the 3 connectors aiming in the below figure and remove 4 screws around the Loader Figure 4 2 2 Figure 3 Push the guider until the tray out Make sure to operate gently to avoid damage happening CON 2 CON 1 CON 3 Figure 4 ...

Page 8: ... Instruction Step5 Dismantling Front Panel disconnect the 1 connector then release the snaps on the both sides of Front Panel and bottom cabinet then gently pull the Panel out from the set Figure 5 6 7 2 3 CON 4 Figure 5 Figure 6 Snap 1 Figure 7 Snap 2 ...

Page 9: ...antling Instruction Step6 Dismantling Main Board first disconnect the 1 connector and then remove 5 screws to dismantle Main board Figure 8 Step7 Remove the 2 screws on Power Board to dismantle the Power Board Figure 9 2 4 Figure 9 Figure 8 CON 5 ...

Page 10: ...ns Dismantling Instruction ATTENTION OF REPAIRING Make sure adding silicon glue to fix the capacitor C4 after repairing Avoid the hazard of C4 touching the Top Cover Figure 10 Add Silicon glue or Heat glue to fix C4 to keep this status 2 5 ...

Page 11: ...RT 3 Press OK button to confirm then screen will display Files coping UPGRADING 4 The upgraded tray will automatically open when files coping complete then take out the disc 5 About 1 minute later the trace will automatically close when upgrading complete C Read out the software versions to confirm upgrading 1 Power on the set and press Setup button on the remote control 2 Press 1 3 7 9 button The...

Page 12: ... J2 CN2 J1 HA1 JR1 CN5 CN302 4PIN 2 0 1 8 12 2 MT1389HD AT5654 16M FLASH 64M SDRAM EEPROM AUDIO AMP LPF VIDEO LPF DRIVE MOTER DRIVER R CON301 SWITCH BOARD 4PIN 2 0 4 1 VSH L33 KHM313A HDMI Pb Pr CVBS Y L MT1392E 11PIN 2 0 1 11 FRONT BOARD P2 1 4 SP GND LOAD TRIN SL SP LOAD TROUT GND SL LIMIT LED GND LED GND GND 3 3V 24V 12V 12V AGND POWER K 5V CLK IR CS GND DATA 24V LED PCON POWER_K GND 12V DV33 5...

Page 13: ...6 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 SW1 SW2 SW3 SW4 SDout SDin GND SCLK CS KEY1 KEY2 KEY3 KEY4 VDD SEG1 K1 SEG2 K2 SEG3 K3 SEG4 K4 SEG5 K5 SEG6 K6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 VEE SEG13 SEG14 SEG15 SEG16 G6 G5 G4 G3 G2 G1 VDD LED4 LED3 LED2 LED1 GND OSC R313 2 2K R322 470 R316 1K C207 1uF 0805 R319 10K C316 47p R308 10K R315 100 ohm R310 10K R3...

Page 14: ...6 2 6 2 Front Board Print layout Top Side for DVP3960 37 Front Board Print layout Bottom Side for DVP3960 37 Switch Board Print layout Top Side for DVP3960 37 ...

Page 15: ...Z 2 1 3 R5 1 4W1 L2 33uH U1 FSDH321 4 5 1 2 8 3 7 6 CL Startup GND Vcc Drain FB Drain Drain RV1 NU 10K471 C6 333 400V D8 FR102 C8 47uF 25V C18 1000uF 16V D7 HER108 L6 6 8uH C2 0 1uF 250Vac R1 1 6W22 R15 1 6W2 2k 1 R18 1 6W3 3K C12 47uF 25V T1 EEL22 8 11 6 4 7 3 1 9 5 2 12 10 D9 FR102 C1 NU 471 400Vac R13 1 6W2 2k L3 33uH D2 1N4007 R4 120K 1W C3 471 400Vac R11 1 6W3 9k 1 C14 470uF 16V R9 1 4W5 6k C...

Page 16: ...6 4 6 4 Power Board Print layout Bottom Side for DVP3960 37 ...

Page 17: ... IR 2 VSTB 2 VSDA 2 IR 2 VSDA 2 VSCK 2 VSTB 2 TROPEN 2 TRCLOSE 2 PCON LED 2 POWER_K 2 TROUT 2 TRIN 2 DV33 RFV33 AVCC DV33 DV33 V18 VCC V33 24V VCC V33 12V 12V DV33 MO_VCC MO_VCC DV33 DV33 DV33 12V DV33 DV33HD DV33 RFV33 VCC R261 390R C112 1u 0805 R262 390R C117 0 1u R255 4 7K NC C118 47P R128 10k R249 4 7K R245 3 3k U17 AZ431LBZ 2 1 3 J2 11 10 9 8 7 6 5 4 3 2 1 C105 100P Q22 9013 R248 4 7K R258 NC...

Page 18: ... 1uF CE14 10uF 16v CE3 220uF 16v CB12 0 1uF CB32 0 1uF CE24 47uF 16v CB18 0 1uF CB27 0 1uF C166 1uF R130 6 8R C32 1uF C33 1uF C46 0 015uF C13 1000pF CB22 0 1uF R20 1R C5 0 01uF C129 NC 0 1uF CB31 0 1uF R131 100R 0R C137 NC R24 560R R12 150k C2 2200pF CB16 0 1uF CB11 0 1uF R33 R NC TOP HA1 HEADER 24 SMD0 5 TOP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 C131 NC R52 10...

Page 19: ... DV33 SD33 SD33 SD33 DV33 DV33 DV33A DV33A DV33A DV33 DV33A DV33 CB44 0 1uF L19 FB500R R57 33R R59 33R CB41 0 1uF R3 100 CB51 0 1uF CE26 100uF 16v U7 ESMT M12L64164A 7T SDRAM64M 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...

Page 20: ...B_OUT PB CVBS PR_OUT PR YUV3 CVBS_C OUT YUV4 Y Y_OUT Y_OUT YUV 1 6 2 92_DV33 92_DV33 92_DV33 DV33 D13 1N4148 T96 1 T97 1 R72 75 1 L29 1 8uH C62 100pF L32 1 8uH R67 82 75 1 T98 1 D5 NC 1N4148 1 2 C53 47pF R73 75 1 R69 75 1 C96 220pF JR1 VIDEO OUT 1 2 3 6 4 5 C61 100pF C64 47pF D15 NC 1N4148 1 2 C92 47pF T99 1 C58 47pF D12 1N4148 C97 220pF L24 1 8uH D11 1N4148 D8 1N4148 D18 1N4148 L26 1 8uH D14 1N41...

Page 21: ...H COAXIAL COAX_SPDIF LCH RCH ASPDIF COAX_SPDIF LCH 89_AL 2 89_AR 2 MUTEC 2 ASPDIF 2 6 ALRCK 2 6 ASDAT 0 2 2 6 ABCK 2 6 AMCLK 2 URST_1392 2 6 DV33 DV33 AVCC 12V 12V CE45 470uF 16V Q30 9012 Q7 BT3904 T100 1 C144 NC 1nF C70 10uF 16v R329 NC 0R R71 100 R331 22k R335 3 3k D22 1N4148 R319470R NC Q26 9012 U10B NJM4558 OPA 5 6 7 8 4 R83 5 1K C69 100pF CE54 10uF 16v D21 1N4148 C60 330pF C65 100pF CB54 0 1u...

Page 22: ...1392 2 5 DV33 1392_AVDD3 1392DAC_AVDD3 VCC 92_DV33 DVDD18 92_DV33 1392PLL_AVDD3 1392_AVDD3 92_DV33 1392PLL_AVDD3 DV33 DVDD18 V18 DV33 92_DV33 1392PLL_AVDD3 1392DAC_AVDD3 VCC R227 1k R220 510R 0603 R R235 1k R218 R NC R232 R NC P2 HDMI_TYPE_A HDMI TYPE A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 22 21 20 23 R229 R NC R224 R NC CB68 0 1uF L35 FB500R L34 FB500R CB78 0 1uF U15 MT1392E HDMI TX PR...

Page 23: ...6 11 6 11 Main Board Print layout Top Side for DVP3960 37 ...

Page 24: ...6 12 6 12 Main Board Print layout Bottom Side for DVP3960 37 ...

Page 25: ...7 1 DVP3960 37 Exploded View Remark Ass y1 is the assemble component for location 1 2 Ass y2 is the assemble component for location 3 4 5 6 25 ...

Page 26: ... 996510001106 VIDEO CABLE 1500mm AC 996510001107 AUDIO CABLE 1500mm WHITE RED RC 996500034176 REMOTE CONTROL DVP3960 37 Parts List Note Only the parts mentioned in this list are normal service spare parts ...

Page 27: ...9 1 REVISION LIST Version 1 0 Initial release ...

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Philips DVP3960/37, Service Manual, Page: 13 / 27

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