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Philips DVP3350K/55, Service Manual, Page: 28 / 41

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Philips DVP3350K/55 Service Manual Download Page 28

A

A

B

B

C

C

D

D

E

E

1

1

2

2

3

3

4

4

AR

AL

AKIN1

AL

A_MUTE

refa

refa

AR

+12VA

+12VA

AUDIO_MUTE

A_MUTE

MIC

AKIN1

A_MUTE

AUDIO_MUTE

refa

OPTICAL

COAXIAL

COAXIAL

ASPDIF

OPTICAL

RCH

LCH

RCH

LCH

M5V

+12VA

+12VA

+12VA

5V

AL

3

AR

3

AKIN1

3

AUDIO_MUTE 3

ASPDIF

3

AUDIO I/F

(

ᓔᴎ䴭

?

Q18

2N3904

R88

100

C47

0.1U

C69

1000pF

+

CE18

10uF/16v

R117

4.7K

C118

22pF/NC

R

C

A+OPTICAL

P2

RCA/AUDIO OUT

1

2

3

4

5

6

7

8

9

R83

100k

R79

100

C61

0.1uF

R85

31k

R80

10k

C12

0.1uF

R149

22R/NC

R118

22K

R90

10k

R150

100

C62

3300p

R110

3.3K

R108

10k

C114

NC

C70

1000pF

+

CE26

220U/16V

R81

5.1k

C64

1000pF

+

CE21

10uF/16v

R93

100k

+

-

U6B

NJM4558 OPA

5

6

7

8

4

CE28

47uF/16V/NC

R86

36k

R87

10k

C60

100pF

R89

100

Q14

9012

C101

0.1uF

R106

4.7K

Q11

2N3904

R91

5.1k

C112

0.1uF/NC

R113

4.7K

XP6

pitc =2.0mm*3

1

2

3

C68

330pF

R78

31k

R84

470

+

-

U6A

NJM4558 OPA

3

2

1

8

4

C65

1000pF

Q16

9012

R94

470

C66

100pF

Q12

2N3904

C63

100p

C67

0.1uF

+

CE19

100U/16V

R92

470

R82

470

Main Board Electric Diagram: Power

7-

5

7-

5

Summary of Contents for DVP3350K/55

Page 1: ...list 8 1 Copyright 2009 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 940 BU AVM Printed in The Netherlands Subje...

Page 2: ...uency response DVD 4 Hz 22 kHz 48 kHz 4 Hz 44 kHz 96 kHz SVCD 4 Hz 20 kHz 44 1 kHz 4 Hz 22 kHz 48 kHz CD VCD 4 Hz 20 kHz 44 1 kHz Signal Noise 1 kHz 90 dB Dynamic range 1 kHz 80 dB Crosstalk 1 kHz 70 dB Distortion noise 1 kHz 65 dB MPEG MP3 MPEG Audio L3 Audio format Digital MPEG AC 3 PCM Compressed digital 16 20 24 bits fs 44 1 48 96 kHz MP3 ISO 9660 96 112 128 256 kbps variable bit rate fs 32 44...

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 5 Verify this before you return the unit to the customer user ref UL standard no 1492 6 Switch the unit off and re...

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: ...ch off un used equipment or reduce heat x 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 x Use only original spare parts listed in the Service Manuals Not listed s...

Page 6: ...sa o reanuda la reproducción del disco f Toma USB Conecta una unidad USB Flash g MIC Entrada de audio desde un micrófono 4 3 1 2 6 5 7 Remote control 4 3 6 7 9 8 1 5 2 16 17 12 15 13 14 10 11 18 a 2 Modo de espera encendido Enciende el reproductor de DVD o pasa al modo de espera b Z Abrir Cerrar Abre o cierra la bandeja de discos c DISC MENU Accede o sale del menú del disco Pasa al modo de disco P...

Page 7: ...ones numéricos Selecciona un elemento para reproducirlo i SUBTITLE Selecciona el idioma de subtítulos para DVD o DivX Accede al menú para copiar o eliminar información del USB j ZOOM Ajusta el formato de la imagen a la pantalla del televisor Acerca o aleja la imagen k VOCAL Cambia el canal de audio de un disco de karaoke l KARAOKE Accede o sale del menú de karaoke m AUDIO CREATE MP3 Selecciona un ...

Page 8: ...Top Cover and then remove 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 3 1 Please kindly note that dismantle the front door assembly carefully to avoid damage tray and the front door ...

Page 9: ...low Figure 3 Note Make sure to operate gently otherwise the guider would be damaged Figure 3 Step4 Dismantling Front Panel disconnect the connectors XP5 XP6 XP7 need release 4 snaps of Front Panel and 2 snaps of bottom cabinet then gently pull the Panel out from the set Figure 4 Figure 6 Figure 4 3 2 XP2 XP4 XP3 XP5 XP7 XP6 XP1 SNAP SNAP SNAP SNAP SNAP ...

Page 10: ...ing Instructions Dismantling Instruction Figure 5 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 6 Figure 6 ...

Page 11: ... Instructions Dismantling Instruction Step6 Dismantling Main Board first disconnect the connector XP1 and then remove 4 screws Figure 7 Figure 7 Step7 Remove the 4 screws on Power Board to dismantle the Power Board Figure 7 3 4 ...

Page 12: ... button on the remote control The software version and other information are display on the TV screen as follows 4 1 Caution The set must not be power off during upgrading Otherwise the Main board will be damaged entirely Region Code Change 1 Power on the set and open the tray door 2 Press the Setup button on the remote control then the setup interface should be displayed on the TV screen 3 Move t...

Page 13: ..._PWM signals 2 If there are F F T and T signals output from U2 Check Replace the loader Yes Yes No Go Check whether laser voltage 1 9V for CD 2 4V for DVD on L9 and L10 Check the FFC connection between 24P and the loader 1 Whether voltage on pin 23 of U1 varies between 0 and 3 3V 3 3V for CD and 0V for DVD 2 Whether peripheral components are eroded or badly soldered Trouble shooting chart Motor no...

Page 14: ...upply on the power board is normal Check Correct connection Whether the connection to K301 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 106 PCON of U1 Trouble shooting chart ...

Page 15: ...eck whether U1 are eroded All output voltages on the power board is 0V or deviated Check whether there is 300V on C1 or C2 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 F1 is blown ...

Page 16: ...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 L9 and L10 Check if there is RFO signal on pin17 of XP2 The normal RFO signal is a clear reticulated wave Trouble shooting chart Check U1...

Page 17: ...eral components Check whether there is voltage variance on pin 25 of U1 check if bad solder exist on U1 and peripheral components Replace the bad spare parts Check whether pins of U1 and peripheral components are badly soldered defected Check Q5 Q7 whether in good condition Yes Yes Yes Go Correct connection Change U1 or the loader No No Yes Check laser voltage 2 4V output on L10 if pin18 of U1 is ...

Page 18: ...the U1 s pin 87 41 40 arrive the XP5 connect condition Correct connection Replace U301 or LED Yes Yes Yes No Check VCC 5v 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 K304 and K301 is broken 3 Check whether R300 R301 and R302 are o...

Page 19: ...heck whether the muting transistor Q11 Q12 9are normal Checking the U6 leads the feet has no to break to open RUUHFW FRQQHFWLRQ Replace R86 R87 Check the voltage on pin3 or pin5 of U6 is OK Should be 2 5 3 1V Check whether the U1 or U6 powersupply normal No Yes Check the power supply voltages 12V to the operation amplifying Q3 is normal Yes Check U6 Replace U1 No Yes Trouble shooting chart ...

Page 20: ...coder board are normal Check Y2 R20 R27 C22 and C23 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 99 102 103 104 of U1 are normal ...

Page 21: ...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 44 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 22: ...circuit Crystal oscillator Y2 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 Check if there is 128MHz signal output on R67 Check whether short circuit or bad solder on U4 U5 SDRAM R67 DCLK waveform Check U1 No No Reconnect the component in Yes Yes Check i...

Page 23: ...5 1 1 5 1 1 6 DVD LOADER 5PIN 2 0 6PIN 2 0 5PIN 2 5 24PIN 0 5 5PIN 2 5 XP1 XS201 XP5 XP3 XP4 XP2 1 5 MT1389L AM5888 AK4385ET DA 㕂 M O TER DR IVER VIDEO LPF 64M SDRAM DVP HTP3350 4 K 55 WIRING DIAGRAM 6 1 XS301 11PIN 2 0 LED DISPLAY ET6202 4 1 XS302 4PIN 2 0 1 7 KARAOKE AND USB XS601 8PIN 2 0 XP303 SWITCH BOARD 4PIN 2 0 4 1 XP7 4PIN 2 0 1 4 COAX P2 R L XP6 MAIN BOARD 1 3 P1 Pb Y Pr CVBS AUDIO AMP L...

Page 24: ...G5 KS5 12 SEG6 KS6 13 SEG7 KS7 14 GND 28 GRID1 27 GRID2 26 GND 25 GRID3 24 GRID4 23 GND 22 VDD 21 SEG14 GRID5 20 SEG13 GRID6 19 SEG12 GRID7 18 SEG10 KS10 17 SEG9 KS9 16 SEG8 KS8 15 CE300 47uF C310 0 1uF R320 0R C315 47p C309 0 1uF R318 100R NC CE301 47uF R307 10K R308 10K R303 4K7 R309 1K R304 4K7 K301 open close R305 4K7 REM301 REM IR 1 GND 2 VCC 3 4 4 5 5 C304 100p C305 100p C316 100p R310 1K R3...

Page 25: ...A A B B C C D D E E 1 1 2 2 3 3 4 4 SWITCH BOARD C319 47p C317 47p C318 47p XP1 CON4 2 0 1 2 3 4 LED3 K303 POWER Swith Board Electric Diagram 7 2 7 2 ...

Page 26: ... INPUT 1 2 3 C208 100p R202 22K L201 500Z C203 1000p 47 USB003 XX2 USB P600 USB 1 2 3 4 5 6 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 R201 5 6K C211 2 2uF R207 100K 8PIN 2 0mm XP601 1 2 3 4 5 6 7 C204 100p C209 2 2uF 7 3 7 3 OK Board USB Bo...

Page 27: ...CN1 AC INPUT 1 2 C2 15uF 400V 250V 450V D1 1N4007 R7 1 6W11 3k 1 D5 FR102 R13 1 6W100k T1 EEL19 8 6 3 5 9 12 10 4 7 11 P3 1 D3 1N4007 C5 152 1KV R9 1 6W10k CON1 AC INPUT 1 2 L2 6 8uH U3 TL431 2 1 3 F1 T2AL 250ac D2 1N4007 C1 10uF 400V 250V 450V TR1 NTC 10 20 R1 NU R5 1 6W12K 1 CON2 6X2 5 HEADER 5V 1 5V 2 GND 3 12V 4 GND 5 22V 6 R8 1 6W1k P2 1 C7 1000uF 16V D4 1N4007 R2 1 4W120K U2 PC123X92 1 2 4 3...

Page 28: ... 4 5 6 7 8 9 R83 100k R79 100 C61 0 1uF R85 31k R80 10k C12 0 1uF R149 22R NC R118 22K R90 10k R150 100 C62 3300p R110 3 3K R108 10k C114 NC C70 1000pF CE26 220U 16V R81 5 1k C64 1000pF CE21 10uF 16v R93 100k U6B NJM4558 OPA 5 6 7 8 4 CE28 47uF 16V NC R86 36k R87 10k C60 100pF R89 100 Q14 9012 C101 0 1uF R106 4 7K Q11 2N3904 R91 5 1k C112 0 1uF NC R113 4 7K XP6 pitc 2 0mm 3 1 2 3 C68 330pF R78 31k...

Page 29: ... D8 PESD5V0S1BA 2 1 Q22 2SK3018 2 1 3 C50 100pF Q21 2N3904 D5 PESD5V0S1BA 2 1 R77 75 1 C99 0 1uF R72 10k R71 75 1 R103 75R R66 10k D6 PESD5V0S1BA 2 1 C53 100pF P1 VIDEO OUT 1 2 3 4 5 6 C59 47pF U4 ESMT M12L64164A N C 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...

Page 30: ...3 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 Q20 2N3904 R29 560 R46 4 7 R127 4 7 OHM 1W R61 10k C87 0 1uF R39 100 C27 0 1uF TOP XP2 SMD0 5 TOP 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 25 26 27 28 C44 NC 47p C123 0 1uF R51 100 0603 C17 NC 100p XP7 USBOUT 1 2 3 4 R52 100 06...

Page 31: ...res PIN 27 Item 31 GPIO9 GPIO2 34 ADVCM GPIO8 4 GPIO3 26 28 GPIO6 GPIOK2 AUDIO_MUTE 3 Name GPIO7 GPIOK1 93 GPO_A 91 TRIN GPIO13 GPIO12 TROPEN 108 GPIO19 GPIOK0 92 GPIO20 TROUT 23 LIMIT TRCLOSE 106 MT1389L K General GPIO List 35 VSTB AKIN1 5 1CH only 2CH for 89K USB VFD AMUTE Only for 89K GPIO11 Only for 89K ASPDIF AUDIO ADC VIDEO DAC AUDIO DAC RXD TXD R3 4 7 0603 C13 0 1uF C15 0 1uF CE6 100uF 25V ...

Page 32: ...Front Board Print layout Bottom side 7 9 7 9 ...

Page 33: ...7 10 7 10 OK Board Print layout Top side OK Board Print layout Bottom side ...

Page 34: ...Power Board Print layout Bottom side 7 11 7 11 ...

Page 35: ...Main Board Print layout Top side 7 12 7 12 ...

Page 36: ...Main Board Print layout Bottom side 7 13 7 13 ...

Page 37: ...15 16 17 18 19 20 21 8 1 Exploded View for DVP HTP 3350K 55 DVP3354K 55 It s a general mechanical exploded view for DVP HTP 3350K 55 DVP3354K 55 Pls refer to the model set for detailed information Ass y 1 includes components 1 3 4 5 21 ...

Page 38: ...5P L 160MM 1 Q13 996510010949 MOSFET AO3402 1 XP601 996510020932 7PIN USB KOK LINE PH 4Y PH 3Y 1 Q14 996510009670 TRANSISTOR SMT 3CG9012M 1 XS301 996510012698 HS 6P PH 6Y JC20 6Y 150MM 1 Q15 996510009670 TRANSISTOR SMT 3CG9012M 1 Q16 996510009670 TRANSISTOR SMT 3CG9012M 1 Q17 996510009670 TRANSISTOR SMT 3CG9012M 1 Q7 996510009670 TRANSISTOR SMT 3CG9012M 1 Q8 996510009670 TRANSISTOR SMT 3CG9012M 1 ...

Page 39: ...PH 3Y 1 Q14 996510009670 TRANSISTOR SMT 3CG9012M 1 XS301 996510012698 HS 6P PH 6Y JC20 6Y 150MM 1 Q15 996510009670 TRANSISTOR SMT 3CG9012M 1 Q16 996510009670 TRANSISTOR SMT 3CG9012M 1 SCREWS LIST Q17 996510009670 TRANSISTOR SMT 3CG9012M 1 No 12NC No Description Q ty Q18 996510009669 SMD TRANSISTOR MMBT3904LT1 NPN 1 7 S T SCREW B 2 6 X 8 BF 6 Q19 996510009669 SMD TRANSISTOR MMBT3904LT1 NPN 1 12 S T...

Page 40: ...3CG9012M 1 Q15 996510009670 TRANSISTOR SMT 3CG9012M 1 Q16 996510009670 TRANSISTOR SMT 3CG9012M 1 SCREWS LIST Q17 996510009670 TRANSISTOR SMT 3CG9012M 1 No 12NC No Description Q ty Q18 996510009669 SMD TRANSISTOR MMBT3904LT1 NPN 1 7 S T SCREW B 2 6 X 8 BF 6 Q19 996510009669 SMD TRANSISTOR MMBT3904LT1 NPN 1 12 S T SCREW B3 X 6 BF 9 Q2 996510009669 SMD TRANSISTOR MMBT3904LT1 NPN 1 14 S T SCREW B 3 X ...

Page 41: ...REVISION LIST Version 1 0 Initial release for DVP3350K 55 9 1 Version 1 1 Updating Part List Version 1 2 Adding HTP3350K 55 Version 1 3 Adding DVP3354K 55 ...

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