Philips DVP3050V/55, Service Manual

Page 1: ...se without the prior permission of Philips CLASS 1 LASER PRODUCT KLASSE 1 LASER PRODUKT KLASS 1 LASER APPARAT CLASSE 1 PRODUIT LASER EN 3139 785 31300 Second Generation DVD VCR Combi Service Manual Service Service Service 55 NTSC This service manual is for DVP3050V 55 Second Generation model which is different from the previous generation DVP3050V 55 models For Second Generation model the serial n...

Page 2: ...1 12 1 SCHEMATIC DIAGRAMS CBA S AND TEST POINTS 1 13 1 LEAD IDENTIFICATIONS 1 18 1 Different parts from the previous generation DVP3050V 55 model 1 19 1 Manufactured under license from Dolby Laboratories Dolby and the double D symbol are trademarks of Dolby Laboratories ...

Page 3: ...V SW512 AL 12V AL 18V P ON 5V LD SW AL 5V D555 S LED TO POWER SUPPLY BLOCK DIAGRAM IIC BUS SCL IIC BUS SDA 12 13 IIC BUS SCL 77 VCR TV IND IIC BUS SDA NORMAL L ST SAP MODE 61 59 Hi Fi H SW Hi Fi NOR IN ST SAP IN Hi Fi H SW 25 KEY SWITCH KEY SWITCH TP502 P ON 9V S INH 5 CTL 6 CTL 1 AL 12V 1 2 P ON 5V 3 C FG 4 C F R 5 C CONT 6 GND 7 LM FWD REV 8 D CONT 9 D PFG 10 GND 11 AL 12V 12 AL 18V TP513 CTL IN...

Page 4: ... 32 30 QV QH 6dB AMP TO SERVO SYSTEM CONTROL BLOCK DIAGRAM TO SERVO SYSTEM CONTROL BLOCK DIAGRAM CYLINDER ASSEMBLY RF SW RF SW 59 V ENV H A SW H A COMP H A COMP TP302 VIDEO L 2 HEAD VIDEO R 2 HEAD TP301 C PB D V SYNC C SYNC D V SYNC 25 53 24 YCA SCL 14 36 37 39 34 Q301 BUFFER 28 58 60 SP EP 54 YCA SDA 55 YCA CS SERIAL I F VCA CLAMP 69 70 SP HEAD AMP EP HEAD AMP 72 73 74 65 66 67 ENV DET C ROTA C R...

Page 5: ...L IN JK754 AUDIO L IN JK755 AUDIO R IN TO Hi Fi AUDIO BLOCK DIAGRAM TO Hi Fi AUDIO BLOCK DIAGRAM TO DVD VIDEO AUDIO BLOCK DIAGRAM DVD SECTION FRONT REAR IC751 OUTPUT SELECT DVD AUDIO L DVD AUDIO R 3 2 4 5 DVD AUDIO L DVD AUDIO R TP753 A OUT R TP754 A OUT L SW CTL DVD VCR DVD VCR JK751 AUDIO R OUT AUDIO L OUT JK756 AUDIO R OUT AUDIO L OUT 9 10 11 5 3 12 13 14 4 OUTPUT SELECT TO SERVO SYSTEM CONTOL ...

Page 6: ...SW AUDIO MUTE H AUDIO MUTE D REC H NORMAL L 56 ST SAP MODE TO AUDIO BLOCK DIAGRAM IIC BUS SDA IIC BUS SCL MAIN CBA Hi Fi AUDIO R 7 Hi Fi COM 8 Hi Fi AUDIO L 9 CN253 IC451 MTS SAP Hi Fi AUDIO PROCESS Hi Fi HEAD AMP REC AUDIO SIGNAL PB AUDIO SIGNAL Mode SP REC TO AUDIO BLOCK DIAGRAM TO SERVO SYSTEM CONTROL BLOCK DIAGRAM TO SERVO SYSTEM CONTROL BLOCK DIAGRAM DVD AUDIO SIGNAL 1 3 Hi Fi AUDIO R HEAD Hi...

Page 7: ...uto voltage selectable power supply circuit is used in this unit If Main Fuse F1001 is blown check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply Otherwise it may cause some components in the power supply circuit to fail NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal Ce symbole...

Page 8: ...D MAIN CBA UNIT DRIVE CBA IC301 SERVO DRIVE CN301 M SLED MOTOR IC101 MICRO CONTROLLER SLED MOTOR DRIVE FOCUS ACTUATOR DRIVE SPINDLE MOTOR DRIVE TRACKING ACTUATOR DRIVE 147 TRAY IN SLD 75 SPDL 76 TRACKING DRIVE 148 FOCUS DRIVE 66 TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM FS FS TS TS TO DVD VIDEO AUDIO BLOCK DIAGRAM 57 ADAC MD 56 ADAC MC ADAC MC PCM SCLK 88 AUDIO MUTE ADAC MD AUDIO MUTE 163 PCM SCLK T...

Page 9: ...RAM INST ROM SERIAL D A GENERAL I O INTERRUPT CONTROLLER TIMER WATCH DOG TIMER REMOTE CONTROL 32BIT CPU STREAM I F EXTERNAL MEMORY I F ECC UMAC 114 115 116 117 132 131 134 133 129 130 126 124 125 123 83 DEBUG BCU INST RAM DATA RAM D A D A D A TO DVD VIDEO AUDIO BLOCK DIAGRAM 149 158 Y I P C Pr Cr Pb Cb VIDEO Y I P VIDEO C VIDEO Pr Cr VIDEO Pb Cb TO DVD VIDEO AUDIO BLOCK DIAGRAM 177 SPDIF 170 PCM B...

Page 10: ... C 6 6 VIDEO Pb Cb 4 4 VIDEO Pr Cr JK1401 S VIDEO OUT CN1601 3 4 2 1 IC1402 VIDEO DRIVER 13 4dB AMP 2dB AMP LPF DRIVER Y C 11 4dB AMP 2dB AMP LPF DRIVER 6 10 4dB AMP 2dB AMP LPF DRIVER 8 VIDEO Pb Cb OUT VIDEO Y OUT VIDEO Pr Cr OUT JK1403 3 TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM DVD VIDEO SIGNAL VIDEO Y I P VIDEO C VIDEO Pb Cb VIDEO Pr Cr DVD VIDEO TO VIDEO BLOCK DIAGRAM VCR SECTION IC1403 VIDEO D...

Page 11: ...F 4 R527 B 3 C527 E 4 R528 B 3 C529 D 4 R530 B 2 C530 D 4 R537 A 3 C531 C 4 R542 A 1 C532 C 4 R543 B 2 C533 C 4 R544 B 4 C534 C 4 R545 C 1 C535 C 4 R546 C 1 C536 C 4 R550 D 2 C537 B 4 R552 C 4 C541 E 3 R557 C 4 C544 E 4 R611 D 2 R616 D 4 CN501 A 4 R618 C 1 CN502 F 4 R619 C 1 CN504 A 4 R626 C 1 R640 F 2 D501 E 4 D555 A 1 SW511 A 2 IC501 C 3 VR501 B 4 L501 A 1 X501 D 3 L502 E 3 X502 D 3 L504 E 3 TP5...

Page 12: ... 1 61 1 98V PLAY 1 98 2 39V REC 2 39 2 90V 2 90 3 60V 3 60 4 30V 4 30 5 00V KEY OFF KEY OFF Pin No Voltage KEY 1 67 PIN KEY 2 66 PIN SMD PLAY mode REC mode DVD mode Voltage indications for PLAY REC and DVD modes on the Schematic Diagrams are as shown below 1 2 3 5 0 2 5 0 5 0 The same voltage for PLAY REC DVD modes Indicates that the voltage is not consistent here 1 13 2 ...

Page 13: ...E GROUP VCR CHP REC SACD TRK ALL B PSCAN DVD P M HD V CD A A 5G 4G 3G 2G 1G 7G 6G a d g c b e f f i i REPEAT TITLE GROUP VCR CHP REC SACD TRK A ALL B PSCAN DVD PM HDVCD A SMD PLAY mode REC mode DVD mode Voltage indications for PLAY REC and DVD modes on the Schematic Diagrams are as shown below 1 2 3 5 0 2 5 0 5 0 The same voltage for PLAY REC DVD modes Indicates that the voltage is not consistent ...

Page 14: ...4 D566 H 3 R593 H 4 D567 I 3 R594 H 4 R600 G 3 IC571 K 3 R602 G 3 R603 G 3 L701 H 1 R605 G 3 R701 H 1 Q566 H 2 R704 H 1 Q567 I 2 R705 H 1 JC06 G 2 SW502 H 4 R467 I 1 SW505 I 4 R522 H 3 SW508 I 4 R529 J 3 SW509 I 4 R531 K 1 SW512 J 1 R532 K 1 SW513 I 4 R533 J 1 SW514 I 4 R534 J 1 SW515 I 4 R535 J 1 SW516 I 4 R536 J 1 R540 K 1 FIP502 J 4 R541 K 2 TU701 H 2 R553 G 3 R554 G 3 TP506 K 1 R555 J 3 TP507 ...

Page 15: ...3 M 4 R401 N 2 C317 Q 3 R402 N 2 C318 Q 3 IC301 O 2 R407 N 2 C319 Q 4 R408 N 2 C320 Q 4 L251 N 3 R409 O 2 C321 Q 4 L303 N 4 R410 O 1 C322 Q 4 L304 N 4 R411 O 1 C324 P 4 L325 P 4 R412 O 1 C327 P 4 L421 N 1 R413 O 1 C328 P 4 L422 N 2 R414 O 1 C329 P 4 R415 O 1 C330 P 4 Q301 Q 3 R416 O 2 C331 O 4 Q302 Q 4 R421 O 1 C332 P 4 Q421 N 1 R422 N 1 C333 P 4 Q422 N 1 R424 N 1 C336 O 4 Q425 O 1 R425 N 1 C339 N...

Page 16: ...SCM3 SMD PLAY mode REC mode DVD mode Voltage indications for PLAY REC and DVD modes on the Schematic Diagrams are as shown below 1 2 3 5 0 2 5 0 5 0 The same voltage for PLAY REC DVD modes Indicates that the voltage is not consistent here 1 13 6 ...

Page 17: ...SCM4 SMD PLAY mode REC mode DVD mode Voltage indications for PLAY REC and DVD modes on the Schematic Diagrams are as shown below 1 2 3 5 0 2 5 0 5 0 The same voltage for PLAY REC DVD modes Indicates that the voltage is not consistent here 1 13 7 ...

Page 18: ...1 C1247 S 1 R1392 S 1 C1249 T 1 L1350 V 2 R1396 T 2 C1351 V 2 L1351 W 1 R1397 T 2 C1352 W 1 L1522 T 2 R1398 T 2 C1354 V 1 R1421 S 3 C1355 V 1 Q1201 U 1 R1422 V 2 C1396 S 1 Q1202 U 1 R1401 T 2 C1403 T 3 Q1204 U 1 R1403 T 3 C1422 V 2 Q1351 V 1 R1441 T 2 C1423 T 3 Q1385 S 2 R1442 V 2 C1441 T 3 R1443 V 2 C1442 V 2 R1205 S 1 R1461 S 3 C1443 V 3 R1206 S 1 R1462 V 2 C1461 S 3 R1207 T 1 R1481 T 3 C1462 V ...

Page 19: ... 2 C752 AA 2 R752 AA 1 C753 Y 3 R753 AA 1 C757 Y 3 R759 X 3 C761 AA 1 R760 X 3 C762 Y 3 R773 Z 3 C766 Z 3 R774 AA 4 C772 AA 1 R775 Y 3 C773 AA 2 R777 AA 3 C774 AA 3 C777 Z 3 JK751 AA 2 JK752 AA 1 D777 AA 3 JK753 AA 1 JK754 AA 1 IC751 Z 3 JK755 AA 1 IC752 X 3 JK756 AA 2 L771 AA 4 TP751 AA 2 TP753 AA 2 Q391 AA 3 TP754 AA 2 ICS DIODE CAPACITORS RESISTORS TRANSISTORS MISCELLANEOUS TEST POINTS COIL ...

Page 20: ...SCM5 SMD PLAY mode REC mode DVD mode Voltage indications for PLAY REC and DVD modes on the Schematic Diagrams are as shown below 1 2 3 5 0 2 5 0 5 0 The same voltage for PLAY REC DVD modes Indicates that the voltage is not consistent here 1 13 10 ...

Page 21: ...n H982BSCM6 SMD PLAY mode REC mode DVD mode Voltage indications for PLAY REC and DVD modes on the Schematic Diagrams are as shown below 1 2 3 5 0 2 5 0 5 0 The same voltage for PLAY REC DVD modes Indicates that the voltage is not consistent here 1 13 11 ...

Page 22: ...5 AG 2 D062 AE 3 R1026 AG 2 D063 AF 3 R1044 AG 2 D080 AF 3 R1051 AC 2 D082 AF 3 R1052 AD 2 D100 AG 3 R1059 AF 2 D101 AG 2 R1068 AF 2 D504 AG 4 R1076 AF 2 D701 AG 4 R1077 AE 2 D1031 AD 4 R1078 AC 3 D1036 AE 3 R1085 AD 3 D1037 AF 3 R1086 AD 3 D1038 AF 3 R1087 AC 3 D1058 AG 2 R1090 AD 3 R1091 AD 3 IC1002 AD 4 R2001 AD 2 IC1004 AD 3 R2002 AD 2 R2003 AD 2 L2001 AF 1 R2005 AG 1 R2006 AC 2 Q031 AL 1 R202...

Page 23: ...1 R034 AL 1 C1023 AL 3 R039 AL 1 C1029 AJ 2 R041 AL 1 C1032 AJ 2 R042 AL 1 C1033 AJ 1 R092 AG 4 C1038 AL 2 R1004 AK 3 JC01 AI 1 R1005 AJ 3 R1006 AJ 3 D013 AL 4 R1008 AJ 3 D015 AL 3 R1010 AJ 2 D016 AL 3 R1011 AK 2 D031 AL 3 R1013 AM 1 D040 AL 1 R1029 AJ 2 D1001 AJ 4 R1032 AJ 2 D1002 AJ 3 R1034 AJ 2 D1003 AJ 4 R1036 AJ 2 D1004 AJ 3 R1037 AJ 2 D1007 AJ 2 R1038 AJ 1 D1008 AL 2 R1039 AJ 1 D1010 AL 3 R1...

Page 24: ...ircuit is measured using hot GND as a common terminal Ce symbole reprèsente un fusible à fusion rapide CAUTION For continued protection against fire hazard replace only with the same type fuse ATTENTION Pour une protection continue les risqes d Incele n utiliser que des fusible de même type Risk of fire replace fuse as marked This symbol means fast operating fuse A V F SMD PLAY mode REC mode DVD m...

Page 25: ...55 AQ 2 JC10 AR 3 C456 AQ 2 JC12 AP 4 C457 AQ 2 JC13 AN 4 C458 AQ 2 R450 AP 4 C460 AQ 2 R451 AN 2 C461 AQ 3 R452 AN 2 C462 AQ 3 R453 AP 2 C463 AQ 3 R454 AQ 2 C464 AQ 3 R455 AQ 2 C465 AR 3 R456 AQ 2 C466 AQ 3 R460 AQ 3 C467 AQ 3 R461 AQ 3 C468 AQ 3 R462 AQ 3 C470 AR 4 R463 AP 2 C471 AQ 4 R464 AP 2 C472 AQ 4 R465 AP 2 C473 AP 4 R466 AP 2 C474 AP 4 R468 AQ 3 C476 AP 4 R469 AN 3 C480 AO 2 R471 AN 3 C4...

Page 26: ... the power supply circuit to fail NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal Ce symbole reprèsente un fusible à fusion rapide CAUTION For continued protection against fire hazard replace only with the same type fuse ATTENTION Pour une protection continue les risqes d Incele n utiliser que des fusible de même type Risk of fire replace fuse as marked Thi...

Page 27: ...pply circuit to fail NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal Ce symbole reprèsente un fusible à fusion rapide CAUTION For continued protection against fire hazard replace only with the same type fuse ATTENTION Pour une protection continue les risqes d Incele n utiliser que des fusible de même type Risk of fire replace fuse as marked This symbol mean...

Page 28: ... 1 L504 E 2 R057 F 2 R456 B 5 R554 G 1 R1042 E 1 L701 A 5 R058 F 2 R460 B 3 R555 D 1 R1043 G 4 SW502 F 1 L771 B 5 R063 F 2 R461 B 3 R556 E 1 R1044 G 1 SW505 C 1 L1001 G 4 R066 F 2 R462 B 3 R557 D 2 R1051 G 1 SW508 B 1 L1004 G 4 R067 F 2 R463 B 4 R571 D 1 R1052 G 1 SW509 B 1 L1007 F 4 R068 F 2 R464 B 4 R572 D 1 R1059 G 1 SW511 B 1 L1020 F 4 R069 F 2 R465 B 5 R573 F 1 R1068 G 2 SW512 E 2 L1350 G 5 R...

Page 29: ...267 GR AT P KTA1267Y AT P KTC3193 Y KTC3199 Y GR BL KTC3199 Y GR BL AT P KTC3198 GR Y 2SA1015 GR TPE2 2SA1015 GR TE2 F T 2SC1815 BL Y TPE2 2SC1815 BL GR Y TE2 F T 2SC2120 Y TE2 F T 2SC2120 Y TPE2 KTC3198 Y GR KTC3203 Y KTC3203 Y AT P EL817A EL817B EL817C LTV 817B F LTV 817C F PS2561A 1 Q W MID 32A22F PT204 6B 12 KIA4558P KIA4558P P RC4580IP UTC4558 2SK3543 2SK3757 Q CD4053BNSR CD4053BCSJX TC4053BF...

Page 30: ...276 13954 KSM0614B SW515 4822 276 14127 SKQSAF001A SW515 9965 000 19590 TACT SWITCH TC 1104 H 9 5 SW516 4822 276 13954 KSM0614B SW516 4822 276 14127 SKQSAF001A SW516 9965 000 19590 TACT SWITCH TC 1104 H 9 5 SW2002 4822 276 13954 KSM0614B SW2002 4822 276 14127 SKQSAF001A SW2002 9965 000 19590 TACT SWITCH TC 1104 H 9 5 SW2003 4822 276 13954 KSM0614B SW2003 4822 276 14127 SKQSAF001A SW2003 9965 000 1...

Page 31: ...ZENER DIODE MTZJT 776 8B D052 9965 000 09283 ZENER DIODE DZ 10BSBT265 D052 4822 130 80998 MTZJ10C D062 9965 000 28852 ZENER DIODE DZ 4 3BSCT265 D063 4822 130 31933 1N5061 D080 4822 130 31933 1N5061 D080 9965 000 23978 1N4005 D082 4822 130 31933 1N5061 D082 9965 000 23978 1N4005 D100 4822 130 30621 1N4148 D100 4822 130 32778 1SS133 D101 4822 130 30621 1N4148 D101 4822 130 32778 1SS133 D451 4822 130...

Page 32: ...4M T Q567 4822 130 10103 KTC3199Y Q567 9965 000 10994 2SC3199 GR KTC3199 GR Q567 4822 130 11647 2SC2785J Q567 9965 000 19583 TRANSISTOR 2SC2785 H Q567 9965 000 05643 TRANSISTOR 2SC2785 F Q567 9965 000 09882 TRANSISTOR BN1L4M T Q1001 9965 000 27580 FET 2SK3757 Q Q1001 9965 000 24163 FET 2SK3543 Q1004 9965 000 21660 TOSHIBA 2SC2120 Y Q1004 9965 000 21660 TOSHIBA 2SC2120 Y Q1005 4822 130 10103 KTC319...

Page 33: ... 11655 LTV817B F IC1001 9965 000 09187 PHOTOCOUPLER LTV 817C F IC1002 9965 000 27573 VOLTAGE REG PQ1LAX95MSPQ IC1004 9965 000 27573 VOLTAGE REG PQ1LAX95MSPQ IC1201 9965 000 15314 IC OP AMP KIA4558P IC1201 9965 000 25723 IC OP AMP RC4580IP IC1201 9965 000 27574 IC OP AMP UTC4558 IC1402 9965 000 23981 DRIVER FOR DVD MM1637XVBE IC1403 9965 000 23989 DRIVER FOR DVD MM1636XWRE POWER SWITCH CBA D561 996...