Philips DVP3520/55 Service Manual Download Page 25

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REF

12VA

MIC_OUT

USB_DP

USB_DN

12VA

12V

MIC

MIC_OUT

REF

SGND

MGND

USB_DP

VCC

USB_DN

12V

12VA

SGND

AGND

MGND

AGND

MGND

SGND

VCC

3.5mm

47-EAR024-XX0

KARAOKE

P601

KARAOKE INPUT

C208

100p

R202

22K

L201

500Z

47-USB003-XX2

USB

P600

USB

C203

1000p

R206

20K

R209

680

CE200

22uF

C210

2.2uF

U200A

NJM4558

U200B

NJM4558

C206

47p

R205

180K

R211

100K

R210

150

R203

22K

R208

R200

10K

L202

500Z

C201

0.1u

L200

500Z

C205

47p

CE201

22uF

C211

2.2uF

R201

5.6K

R207

100K

8PIN/2.0mm

XP601

C204

100p

C209

2.2uF

OK Board & USB Board Electric Diagram

(Only for DVP3522 and has not karaoke output)

6-3

Summary of Contents for DVP3520/55

Page 1: ...ploded view Part list 7 1 Copyright 2010 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 PHILIPS GB Published by SL 009 BU AVM Printed in The ...

Page 2: ...hange 1 1 Technical Specifications For on line product support please use the following website http www p4c philips com cgi bin dcbint cpproduct_selector pl Here is product information available as well as getting started user manuals frequently asked questions and software drivers 1 2 Directions for Use You can download this information from the following websites http www philips com support ht...

Page 3: ...d voltages with and without aerial signal Measure the voltages in the power supply section both in normal operation and in stand by These values are indicated by means of the appropriate symbols 2 3 2 Schematic Notes All resistor values are in ohms and the value multiplier is often used to indicate the decimal point location e g 2K2 indicates 2 2 k Resistor values with no multiplier may be indicat...

Page 4: ... sources are expected to have a possible dangerous impact others of quite high potential are of limited current and are sometimes held in less regard Always respect voltages While some may not be dangerous in themselves they can cause unexpected reactions that are best avoided Before reaching into a powered TV set it is best to test the high voltage insulation It is easy to do and is a good servic...

Page 5: ...Frequency Interlaced Scan mode where two fields are used to form one frame Each field contains half the number of the total amount of lines The fields are written in pairs causing line flicker IR Infra Red IRQ Interrupt Request ITU 656 The ITU Radio communication Sector ITU R is a standards body subcommittee of the International Telecommunication Union relating to radio communication ITU 656 a k a...

Page 6: ...s SD Standard Definition SDA Serial Data I2 C SDA F DAta Signal on Fast I2C bus SDI Serial Digital Interface see ITU 656 SDRAM Synchronous DRAM SECAM SEequence Couleur Avec Mémoire Color system mainly used in France and East Europe Color carriers 4 406250 MHz and 4 250000 MHz SIF Sound Intermediate Frequency SMPS Switched Mode Power Supply SoC System on Chip SOG Sync On Green SOPS Self Oscillating...

Page 7: ...the Top Cover Figure 1 Figure 1 Step2 If it is necessary to dismantle Loader or Front Panel the Front door should be removed first Figure 2 Note Make sure to operate gently otherwise the guider would be damaged Figure 2 2 1 Please kindly note that dismantle the front door assembly carefully to avoid damage tray and the front door Detailed information please refer to the model set ...

Page 8: ...igure 3 Note Make sure to operate gently otherwise the guider would be damaged Figure 3 Step4 Dismantling Front Panel disconnect the connectors XS301 need release 4 snaps of Front Panel 2 snaps of bottom cabinet then gently pull the Panel out from the set Figure 4 Figure 6 Figure 4 2 2 Detailed information please refer to the model set XS301 XP2 XP3 XP4 XP1 ...

Page 9: ...p6 Dismantling Main Board first disconnect the connector XP1 and then remove 4 screws Figure 6 Step7 Remove the 4 screws on Power Board to dismantle the Power Board Figure 6 Step5 Dismantling Loader disconnect the 3 connectors XP2 XP3 XP4 aiming in the below figure and remove 1 screw that connects the loader and the bottom cabinet Figure 5 ...

Page 10: ...de software via CDR 1 Power on the set and open the tray then press 5 5 SW File Name Note It is required to keep the SW file name accord Press PLAY to start DVPXXXX_XX bin 3 Press PLAY button to confirm then screen will display Upgrade file detected Do not power off File Copying Upgrade file detected Do not power off Upgrading 1 Power on the set and press Setup button on the 2 Press 1 3 7 9 button...

Page 11: ...F T and T signals output from U10 Check Replace the loader Yes Yes No Go Check whether laser voltage 1 9V for CD 2 4V for DVD on L101 and L102 Check the FFC connection between 24P and the loader 1 Whether voltage on pin102 pin103 of U1 varies between 2 4V and 3 3V Pin102 3 3V and Pin103 2 4V for CD Pin102 2 4V and Pin103 3 3V for DVD 2 Whether peripheral components are eroded or badly soldered Tro...

Page 12: ...upply on the power board is normal Check Correct connection Whether the connection to K303 is broken Correct the connection Replace U1 No No Yes Yes Check if the XS301 on the front board to XP5 on the decoder board is in good contact Whether there is 0V and 3 3V voltage difference on Pin 118 PCON of U1 Trouble shooting chart ...

Page 13: ...1 Check whether U1 are eroded All output voltages on the power board is 0V or deviated Check whether there is 300V on C501 or C502 Check whether 100KHz oscillating signal on Pin6 of U1 Check if 5V and 12V are short Check whether the components in the short circuit voltage are defected or eroded Yes Yes Yes Yes U1 PIN 3 RC waveform Trouble shooting chart Check whether F501 is blown ...

Page 14: ...eroded or defect Check the FFC connection between 24P and the loader Check U1 and peripheral components Re solder or replace the defective parts Check the connection between U1 Correct connection Replace U1 or loader Yes Check whether there is laser voltage 1 9V for CD and 2 4V for DVD on L101 and L102 Check if there is RFO signal on pin17 of XP2 The normal RFO signal is a clear reticulated wave T...

Page 15: ...1 and peripheral components Replace the bad spare parts Check whether pins of U1 and peripheral components are badly soldered defected Check Q103 Q104 whether in good condition Yes Yes Yes Go Correct connection Change U1 or the loader No No Yes Check whether there is laser voltage 1 9V for CD and 2 4V for DVD on L101 and L102 Trouble shooting chart No Whether voltage on pin102 pin103 of U1 varies ...

Page 16: ...k the U1 s pin 1 119 122 arrive the XP5 connect condition Correct connection Replace U301 or LED Yes Yes Yes No Check VCC M5V voltage on the power and front board Check there are STB SDA and SCK signals on XS301 on the front board 1 Check whether bad solder exists on U301 and pins of LED 2 Check whether the circuit connected to K302 K303 and K301 is broken 3 Check whether R300 R301 and R302 are op...

Page 17: ...hether the muting transistor Q361 Q362 are normal Checking the U361 leads the feet has no to break to open RUUHFW FRQQHFWLRQ Replace R362 R363 Check the voltage on pin3 or pin5 of U361 is OK Should be 2 5 3 1V Check whether the U1 or U361 powersupply normal No Yes Check the power supply voltages M5V to the operation amplifying Q544 is normal Yes Check U361 Replace U1 or U361 No Yes Trouble shootin...

Page 18: ...ecoder board are normal Check Y1 R10 R11 C10 and C11 Check other of power supply electric circuit Correct the connection Check whether the video filter network circuit is normal Yes Yes No No No Check whether the 27MHz output signal Trouble shooting chart change U1 Yes No Check if the video signals on Pin 69 73 74 75 of U1 are normal ...

Page 19: ...e an oscilloscope to check if there is output waveform from the first pin IR of the remote censor after pressing button on the remote control REM301 PIN1 RC waveform Check if there is IR signal on pin 2 of U1 Check if the power supply voltage to the remote censor is normal Go No No No Yes Yes Yes Correct connection Yes Change U1 IR waveform Trouble shooting chart ...

Page 20: ...stal oscillator Y1 and peripheral components are defected or eroded No No No Yes Yes Yes 27Mhz waveform Trouble shooting chart Check whether all the voltages from the power board to the decoder board are normal CVBS R21 point waveform Check if there is 135MHz signal output on R193 Check whether short circuit or bad solder on U176 U186 SDRAM R193 DCLK waveform Check U1 No No Reconnect the component...

Page 21: ...LY TNY176 24 1 5 1 1 5 MAIN BOARD 1 1 6 DVD LOADER 5PIN 2 0 6PIN 2 0 5PIN 2 5 24PIN 0 5 5PIN 2 5 XP2 XS201 XP1 XP9 XP8 XP4 P1 1 5 SPHE8202R D AM5888 AUDIO AMP LPF MOTER DRIVER VIDEO LPF ISSI 64M SDRAM SPHE8202R D 2ch WIRING DIAGRAM 6 1 XS301 6PIN 2 0 LED DISPLAY ET6202 4 1 XS302 4PIN 2 0 XP303 SWITCH BOARD 4PIN 2 0 4 1 COAX LED229GA3JY FR FL P4 Pr Pb Y CVBS 4 1 USB XS601 4PIN 2 0 4PIN 2 0 4 1 XP7 ...

Page 22: ... 5 MAIN BOARD 1 1 6 DVD LOADER 5PIN 2 0 6PIN 2 0 3PIN 2 5 24PIN 0 5 3PIN 2 5 XP2 XS201 XP1 XP9 XP8 XP4 P1 1 5 SPHE8202RQ D AM5888 AUDIO AMP LPF MOTER DRIVER VIDEO LPF ISSI 64M SDRAM SPHE8202RQ D 2ch WIRING DIAGRAM 6 1 XS301 6PIN 2 0 LED DISPLAY ET6202 4 1 XS302 4PIN 2 0 XP303 SWITCH BOARD 4PIN 2 0 4 1 COAX LED229GA3JY FR FL P4 Pr Pb Y CVBS 3 1 KARAOKE XP601 3PIN 2 0 3PIN 2 0 3 1 XP476 5 1 5 1 DVP3...

Page 23: ...RID5 20 SEG13 GRID6 19 SEG12 GRID7 18 SEG10 KS10 17 SEG9 KS9 16 SEG8 KS8 15 R319 0 ohm R319 0 ohm CE300 47uF CE300 47uF R320 0R R320 0R C315 47p C315 47p R313 0R R313 0R R318 100R NC R318 100R NC CE301 47uF CE301 47uF R307 10K R307 10K R308 10K R308 10K R303 4K7 R303 4K7 R309 1K R309 1K R304 4K7 R304 4K7 R305 4K7 R305 4K7 K301 open close K301 open close XS301 CON10 2 0 XS301 CON10 2 0 1 2 3 4 5 6 ...

Page 24: ...A B B C C D D E E 1 1 2 2 3 3 4 4 SWITCH BOARD C319 47p C319 47p C317 47p C317 47p C318 47p C318 47p XP1 CON4 2 0 XP1 CON4 2 0 1 2 3 4 LED3 LED3 K303 POWER K303 POWER Switch Board Circuit Diagram 6 2 6 2 ...

Page 25: ... R202 22K L201 500Z 47 USB003 XX2 USB P600 USB 1 2 3 4 5 6 C203 1000p R206 20K R209 680 CE200 22uF C210 2 2uF U200A NJM4558 3 2 1 8 4 U200B NJM4558 5 6 7 8 4 C206 47p R205 180K R211 100K R210 150 R203 22K R208 1K R200 10K L202 500Z C201 0 1u L200 500Z C205 47p CE201 22uF C211 2 2uF R201 5 6K R207 100K 8PIN 2 0mm XP601 1 2 3 4 5 6 7 C204 100p C209 2 2uF OK Board USB Board Electric Diagram Only for ...

Page 26: ... R209 680 R209 680 CE200 22uF CE200 22uF C210 2 2uF C210 2 2uF C206 47p C206 47p R205 180K R205 180K R211 100K R211 100K R210 150 R210 150 R203 22K R203 22K R208 1K R208 1K R200 10K R200 10K CE202 10uF CE202 10uF C201 0 1u C201 0 1u C205 47p C205 47p CE201 22uF CE201 22uF R201 5 6K R201 5 6K C211 2 2uF C211 2 2uF R207 100K R207 100K 8PIN 2 0mm XP601 8PIN 2 0mm XP601 1 2 3 C204 100p C204 100p U5B N...

Page 27: ...513 0 1uF 63V C507 2200uF 10V C507 2200uF 10V U502 PC123X92 U502 PC123X92 1 2 4 3 U1 TNY177PN U1 TNY177PN S 8 EN UV 1 S 5 S 6 Drain 4 S 7 NC 3 BP M 2 R507 1 6W11 3k 1 R507 1 6W11 3k 1 RV501 10K471 RV501 10K471 C509 10uF 16V C509 10uF 16V FB501 FB FB501 FB CX501 0 1uF 275Vac CX501 0 1uF 275Vac T501 T501 10 11 1 4 6 8 2 5 9 7 3 C504 152 1KV C504 152 1KV C512 10uF 50V C512 10uF 50V D509 SR360 D509 SR...

Page 28: ... 100pF NC C86 100pF NC R106 5 1 R106 5 1 U10 AM5888 U10 AM5888 VINFC 1 VOTR 9 VOTR 10 VOSL 12 REGO2 3 TRB1 2 VOTK 15 REV 7 VOFC 14 VOFC 13 VCTL 21 VCC2 19 NC 20 NC 24 BIAS 27 FWD 6 VINSL 4 REGO1 5 MUTE 28 VCC 8 VOSL 11 VOLD 17 VOLD 18 VOTK 16 VINLD 23 GND 22 TRB2 25 VINTK 26 G1 29 G2 30 C83 100pF C83 100pF R762 10 1W R762 10 1W XP4 5PIN 2mm XP4 5PIN 2mm 1 2 3 4 5 C82 100pF C82 100pF 6PIN 2 0mm XP3...

Page 29: ...00pF C251 100pF CE24 470uF6 3V CE24 470uF6 3V CE28 47uF16V CE28 47uF16V XP8 4pin 2 0mm XP8 4pin 2 0mm 1 2 3 4 R37 1 R37 1 R5 0 R5 0 C24 0 1uF C24 0 1uF R32 4 7K R32 4 7K R2 100 R2 100 C36 0 1uF C36 0 1uF C21 0 1uF C21 0 1uF C252 100pF C252 100pF C33 0 1uF C33 0 1uF R20 10 R20 10 C27 0 1uF C27 0 1uF R34 20K R34 20K U1 SPHE8202RX D 128 U1 SPHE8202RX D 128 DVDLDO 102 APC_AVSS 101 OPVIN 100 OPVIP 99 C...

Page 30: ...6 AT25FS040 EN25B80 CE 1 SO 2 WP 3 VSS 4 SI 5 SCK 6 HOLD 7 VDD 8 C188 0 1uF C188 0 1uF R186 10K R186 10K R193 33 R193 33 C176 0 1uF C176 0 1uF R182 10K R182 10K U187 ESMT M12L16161A 7 U187 ESMT M12L16161A 7 VCC 1 DQ0 2 DQ1 3 VSSQ 4 DQ2 5 DQ3 6 VCCQ 7 DQ4 8 DQ5 9 VSSQ 10 DQ6 11 DQ7 12 VCCQ 13 DQML 14 WE 15 CAS 16 RAS 17 CS 18 BA A11 19 A10 20 A0 21 A1 22 A2 23 A3 24 VCC 25 VSS 26 A4 27 A5 28 A6 29 ...

Page 31: ...470 R375 470 C364 1500pF C364 1500pF C365 120pF C365 120pF R545 4 7K R545 4 7K R373 10K R373 10K CE362 100uF16V CE362 100uF16V Q544 9012 Q544 9012 CE361 100uF25V CE361 100uF25V C367 120pF C367 120pF R550 4 7K R550 4 7K R364 10K 1 R364 10K 1 R372 27K 1 R372 27K 1 R546 22K R546 22K Q361 2N3904 Q361 2N3904 47 RCA193 XX1 RCA P441 RCA AUDIO OUT 47 RCA193 XX1 RCA P441 RCA AUDIO OUT 1 2 3 4 5 C631 0 1uF ...

Page 32: ...9 PESD5V0S1BA 2 1 C883 100pF C883 100pF D927 PESD5V0S1BA D927 PESD5V0S1BA 2 1 C929 100pF C929 100pF R884 75R 1 R884 75R 1 C928 100pF C928 100pF L882 0R 1 8uH L882 0R 1 8uH U926 PESD5VL4BGA U926 PESD5VL4BGA 5 4 3 2 1 R883 75R 1 R883 75R 1 R882 75R 1 R882 75R 1 D926 PESD5V0S1BA D926 PESD5V0S1BA 2 1 D928 PESD5V0S1BA D928 PESD5V0S1BA 2 1 R881 75R 1 R881 75R 1 L884 1uH L884 1uH C884 100pF C884 100pF L8...

Page 33: ...aoke input interface with MPEG IC for ZORAN platforms R477 100 R477 100 U221 PRTR5V0U2X U221 PRTR5V0U2X 2 1 3 4 F221 FUSE 500MA F221 FUSE 500MA XP476 3PIN 2 0mm XP476 3PIN 2 0mm 1 2 3 C479 100pF C479 100pF Q221 PBSS5320 Q221 PBSS5320 XP7 USB CONNECTOR XP7 USB CONNECTOR 1 2 3 4 C477 3300pF C477 3300pF R221 180 R221 180 CE476 10uF16V CE476 10uF16V C221 0 1uF C221 0 1uF C478 0 1uF C478 0 1uF R476 100...

Page 34: ...Front Board and Switch Board Print layout Bottom side 7 11 7 11 OK Board Print layout for DVP3520K 93 Bottom side ...

Page 35: ...USB Board Print layout Top side USB Board Print layout Bottom side 6 12 6 12 Remark Only for DVP3522 and has not karaoke output ...

Page 36: ...Power Board Print layout Bottom side 6 13 6 13 ...

Page 37: ...Main Board Print layout Top side 6 14 6 14 ...

Page 38: ...Main Board Print layout Bottom side 6 15 6 15 ...

Page 39: ...7 1 Exploded View for DVP3520 55 It is a general mechanical exploded view for DVP3520 55 pls refer to the model set for detailed information ASSY1 includes components 1 3 4 5 20 ...

Page 40: ...7 1 Exploded view for DVP3522 55 It is general mechanical exploded view for DVP3522 55 pls refer to model set for detailed information ASSY1 includes components 1 3 4 5 22 ...

Page 41: ...7 1 Exploded view for DVP3520K 93 It is general mechanical exploded view for DVP3520K 93 pls refer to model set for detailed information ASSY1 includes components 1 3 4 5 21 ...

Page 42: ...BT8550CLT1 1 No 12NC No Description Q ty Q361 996510009669 SMD TRANSISTOR MMBT3904LT1 NPN 1 7 S T SCREW B 2 6 X 8 BF 6 Q362 996510009669 SMD TRANSISTOR MMBT3904LT1 NPN 1 12 S T SCREW B3 X 6 BF 9 Q543 996510009669 SMD TRANSISTOR MMBT3904LT1 NPN 1 14 S T SCREW B 3 X 7 BF 5 Q544 996510009670 TRANSISTOR SMT 3CG9012M 1 Q545 996510009670 TRANSISTOR SMT 3CG9012M 1 Q751 996510031316 PNP TRANSISTOR 3CA8550...

Page 43: ...R MMBT8550CLT1 1 XP4 996510020919 5PIN CBL PH 5Y JC20 5P L 160MM 1 Q221 996510022279 PNP TRANSISTOR SOT 23PBSS5320T 1 XP601 996510031877 USB CABLE 4PIN 2 0MM 220MM 1 Q361 996510009669 SMD TRANSISTOR MMBT3904LT1 NPN 1 XS301 996510010479 6PIN HS L 120MM 1 Q362 996510009669 SMD TRANSISTOR MMBT3904LT1 NPN 1 Q543 996510009669 SMD TRANSISTOR MMBT3904LT1 NPN 1 SCREWS LIST Q544 996510009670 TRANSISTOR SMT...

Page 44: ... 1 DBOX 996510034188 DISPLAY BOX 1 Q751 996510031316 PNP TRANSISTOR 3CA8550C 1 LBUFFER 996510031349 RIGHT PAPER PAD 1 Q752 996510009669 SMD TRANSISTOR MMBT3904LT1 NPN 1 PBAG 996510018311 ACCESSORY BAG 1 Q761 996510031316 PNP TRANSISTOR 3CA8550C 1 QSG 996510034189 QSG 1 Q762 996510031316 PNP TRANSISTOR 3CA8550C 1 RBUFFER 996510031356 LEFT PAPER PAD 1 U1 996510031314 MPEG IC SPHE8202RQ D LQFP128 1 R...

Page 45: ...REVISION LIST Version 1 0 Initial release for DVP3520 55 8 1 Version 1 1 Adding DVP3522 55 Version 1 2 Adding DVP3520K 93 ...

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