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Philips 20MC4304, Service Manual

The Philips 20MC4304 is a versatile device that combines a TV and DVD player. To ensure that you get the most out of this product, it is essential to have a service manual easily accessible. Download the free manual from our website to learn about its features and optimize your experience.

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TABLE OF CONTENTS

[ Main Section ]

Page

SPECIFICATIONS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1-1
LASER BEAM SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2-1
IMPORTANT SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3-1
STANDARD NOTES FOR SERVICING  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4-1
PREPARATION FOR SERVICING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5-1
OPERATING CONTROLS AND FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6-1
REMOTE CONTROL OPERATION  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7-1
CABINET DISASSEMBLY INSTRUCTIONS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8-1
ELECTRICAL ADJUSTMENT INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9-1

Adjustment Points and Test Points  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9-10

FIRMWARE RENEWAL MODE  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10-1
BLOCK DIAGRAMS <TV/VCR SECTION>

System Control/Servo Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11-1
Video Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11-2
Audio Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11-3
Hi-Fi Audio Block Diagram  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11-4
TV Process Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11-5
CRT/H.V. Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11-6
Power Supply Block Diagram  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11-7

BLOCK DIAGRAMS <DVD SECTION>

DVD System Control/Servo Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11-8
Digital Signal Process Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11-9
DVD Audio Block Diagram  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11-10

SCHEMATIC DIAGRAMS / CBA’S AND TEST POINTS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-1

Main 1/6 Schematic Diagram Parts Location Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-2
Main 1/6 Schematic Diagram <TV/VCR Section>. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-3
Main 2/6 Schematic Diagram <TV/VCR Section>. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-5
Main 2/6 Schematic Diagram Parts Location Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-7
Main 3/6 Schematic Diagram Parts Location Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-8
Main 3/6 Schematic Diagram <TV/VCR Section>. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-9
Main 4/6 Schematic Diagram <TV/VCR Section>. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-11
Main 4/6 Schematic Diagram Parts Location Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-13
Main 5/6 Schematic Diagram Parts Location Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-14
Main 5/6 Schematic Diagram <TV/VCR Section>. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-15
Main 6/6 Schematic Diagram <TV/VCR Section>. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-17
Main 6/6 Schematic Diagram Parts Location Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-19
Main CBA Parts Location Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-21
Main CBA Top View <TV/VCR Section> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-23
Main CBA Bottom View <TV/VCR Section> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-25
CRT Schematic Diagram <TV/VCR Section> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-27
Function Schematic Diagram <TV/VCR Section>. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-27
CRT CBA Top/Bottom View <TV/VCR Section> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-29
Function CBA Top/Bottom View <TV/VCR Section>. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-31
Junction CBA Top/Bottom View <TV/VCR Section> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-31
Sub 1/2 Schematic Diagram <TV/VCR Section>  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-33
Sub 1/2 Schematic Diagram PARTS LOCATION GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-35
Sub 2/2 Schematic Diagram PARTS LOCATION GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-36
Sub 2/2 Schematic Diagram <TV/VCR Section>  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-37
Sub CBA Parts Location Guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-39
Sub CBA Top View <TV/VCR Section>  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-41
Sub CBA Bottom View <TV/VCR Section>. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-43
DVD Main 1/3 Schematic Diagram <DVD Section>  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-45
DVD Main 2/3 Schematic Diagram <DVD Section>  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-47
IC101 Voltage Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-49
DVD Main 3/3 Schematic Diagram <DVD Section>  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-51

WAVEFORMS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13-1
WIRING DIAGRAM <TV/VCR SECTION> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14-1
WIRING DIAGRAM <DVD SECTION> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14-2
SYSTEM CONTROL TIMING CHARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15-1
IC PIN FUNCTION DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16-1
LEAD IDENTIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17-1
ELECTRICAL PARTS LIST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-18-1
EXPLODED VIEWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-19-1
MECHANICAL PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-20-1

Summary of Contents for 20MC4304

Page 1: ...e first generation product is a 2003 year model The second generation is a 2004 year model The third generation is a 2005 year model with the serial number beginning with DD2B See Rating Label below The fourth generation is a 2005 year model with the serial number beginning with DD3C Click below to link to the approptiate manual 1st Generation 2nd Generation 3rd Generation 4th Generation ...

Page 2: ...555 401 E Old Andrew Johnson Hwy Jefferson City TN 37760 MANUAL 5891 MAGNAVOX Model 20MC4304 Color TV with Built In VCR DVD Player Service Manual Color TV with Built In VCR DVD Player First Issue 3 04 2004 Philips Consumer Electronics Company Supplement 3 Sec 1D Main Section 20MC4304 Operating Instructions Schematic Diagrams and CBA s Exploded Views Cabinet Electrical Parts Lists ...

Page 3: ...as not undertaken any such broad evalua tion Accordingly a servicer who uses a service procedure or tool which is not recommended by Philips must first satisfy himself thoroughly that neither his safety nor the safe operation of the equipment will be jeopardized by the service method selected Hereafter throughout this manual Philips Consumer Electronics Company will be referred to as Philips WARNI...

Page 4: ... Diagram Parts Location Guide 1 5 14 Main 5 5 Schematic Diagram TV VCR Section 1 5 15 Main CBA Parts Location Guide 1 5 17 Main CBA Top View TV VCR Section 1 5 19 Main CBA Bottom View TV VCR Section 1 5 21 Power Supply AV CBA Top View TV VCR Section 1 5 23 Power Supply AV CBA Bottom View TV VCR Section 1 5 25 Power Supply AV CBA Parts Location Guide 1 5 27 Power Supply AV 1 2 Schematic Diagram Par...

Page 5: ...1 1 1 TD901IB OPERATING CONTROLS AND FUNCTIONS ...

Page 6: ...1 1 2 TD901IB ...

Page 7: ...1 2 1 TD901IBR REMOTE CONTROL OPERATION ...

Page 8: ...1 2 2 TD901IBR ...

Page 9: ...Reference Notes in the Table Reference Notes in the Table Caution When removing the CRT be sure to discharge the Anode Lead of the CRT with the CRT Ground Wire before removing the Anode Cap Reference Notes in the Table CAUTION 1 Discharge the Anode Lead of the CRT with the CRT Ground Wire before removing the Anode Cap ID LOC No PART REMOVAL Fig No REMOVE UNHOOK UNLOCK RELEASE UNPLUG DESOLDER Note ...

Page 10: ...Short the three short lands of FPC cable with sol der before removing the FFC cable CN201 from it If you disconnect the FFC cable CN201 the laser diode of pickup will be destroyed Fig 4 2 2 Disconnect connector CN301 Remove two screws S 7 and lift the DVD Main CBA Unit Fig 4 CAUTION 3 When reassembling confirm the FFC cable CN201 is connected completely Then remove the solder from the three short ...

Page 11: ... 10 S 10 S 10 S 8 S 13 S 8 S 6 S 6 S 6 S 5 S 5 S 5 S 13 S 11 S 12 S 8 5 Shield Box 6 DVD Mechanism Unit 8 Power Supply AV CBA 9 Function CBA 10 Deck Assembly 11 Main CBA 2 H V CBA wih Holder H V CBA 3 Tray Chassis Unit Fig 2 ...

Page 12: ...1 3 4 TD901DC S 4 S 4 S 4 S 4 4 CRT Anode Cap CRT CBA Fig 3 ...

Page 13: ... 4 View for B Pickup Unit C B Short the three short lands by soldering Short the three short lands by soldering FPC Cable Connector Slide DVD Mechanism 7 DVD Main CBA Unit View for C View for A OR A S 7 CN201 S 7 CN301 ...

Page 14: ...SE ONLY DVD MAIN CBA FE HEAD CYLINDER ASSEMBLY AC HEAD ASSEMBLY CAPSTAN MOTOR DECK ASSEMBLY CN571 CL502A CL503A CL501A H V CBA TUNER CN1802 CL1201 CN1301 CN1803 CN1804 CN1805 CL1402 CL1401 CL1403 MAIN CBA CN2602 CN2401 CN2402 CN2804 CN2803 CN2601 POWER SUPPLY AV CBA CN2805 CN2801 CRT CBA TO SPEAKER TO SPEAKER ...

Page 15: ... H SW 16 SDA SCL Hi Fi H SW ST SAP IN NORMAL H DVD MAIN POWER Hi Fi H SW 19 26 48 21 DVD H DVD A MUTE 42 5 KEY SWITCH SW1201 SW1203 SW1206 SW1210 5 5 KEY1 CN2805 CN2803 CN1805 KEY SWITCH SW2401 SW2408 14 25 12 SDATA 12 20 SDATA TO DVD SYSTEM CONTROL SERVO BLOCK DVD SECTION CN401 CN2402 6 CN1804 13 SCLK 14 CS 15 DVD REMOTE M 1 P ON 12V 2 5 C CONT 6 FG GND 7 LD CONT CAPSTAN MOTOR CAPSTAN MOTOR P ON ...

Page 16: ... L 1 HEAD DECK ASSEMBLY V R 1 V COM V L 1 9 8 7 V L 2 V COM V R 2 6 5 4 13 88 89 90 91 TO SERVO SYSTEM CONTROL BLOCK CYLINDER ASSEMBLY R L RF SW 93 V ENV V H SW ENV DET ENV DET VIDEO L 2 HEAD VIDEO R 2 HEAD 15 94 82 83 84 85 SP EP TO CHROMA BLOCK 62 61 X1401 3 58MHz VIDEO V OUT TV EXT V IN VIDEO TU1001 TUNER UNIT JK1701 VIDEO IN SP LP SLP BUFFER NOTE FOR WIRE CONNECTORS 1 PREFIX SYMBOL CN MEANS CO...

Page 17: ...01 TO Hi Fi AUDIO BLOCK SW CTL Q2204 Q1803 CN2401 Q2202 JK2201 DIGITAL A OUT COXIAL A OUT L A OUT R A OUT R A OUT L 2 1 12 13 14 15 11 10 6 2 1 7 Q2205 BUFFER IC1801 AUDIO AMP DC VOL 5 2 12 7 6 Q2207 76 80 7 DVD A MUTE 1 SPDIF 4 DVD AUDIO R 6 DVD AUDIO L 8 8 DVD AUDIO R 7 7 DVD AUDIO L 11 11 JACK MUTE 10 10 DVD A MUTE 5 5 JACK OUT R 4 4 JACK OUT L FUNCTION CBA SPEAKER L CH CN2801 CN2805 SP2801 SP ...

Page 18: ...Fi AUDIO R HEAD Hi Fi AUDIO L HEAD CYLINDER ASSEMBLY MAIN CBA Hi Fi A R 3 Hi Fi COM 2 Hi Fi A L 1 CL1401 IC1751 MTS SAP Hi Fi AUDIO PROCESS Hi Fi HEAD AMP REC AUDIO SIGNAL PB AUDIO SIGNAL PILOT CANCEL TO AUDIO BLOCK TO SERVO SYSTEM CONTROL BLOCK TO SERVO SYSTEM CONTROL BLOCK 62 63 JK1702 AUDIO IN L JK1703 AUDIO IN R BUFFER Q1010 SIF TU1001 TUNER UNIT Q1701 TP1701 TP1702 SDA Hi Fi L Hi Fi R NOTE FO...

Page 19: ...MIX RBG MATRIX BLIGHT DRIVE AMP HV BLANKING TUNER TUNER FILTER TUNING VXCO C SYNC LINE VCR VCR LINE RED AFT TU1001 TUNER UNIT SWCTL IC1802 OUTPUT SELECT Q1806 D REC H S C S Y DVD Y 12 DVD C 10 BUFFER BUFFER CN1803 CN2804 Q2210 Q2211 CN2401 DVD C TP2204 DVD Y TP2203 POWER SUPPLY AV CBA TV VIDEO 7 5 TO DIGITAL SIGNAL PROCESS BLOCK DVD SECTION CN601 5 3 9 4 VCR DVD MAIN CBA WF17 WF18 5 7V REG 27 5V C...

Page 20: ...WF14 WF12 WF10 WF11 RED AMP J521 B J535 GND 5 CN502 CL502B CN503 CL503B CN503 CL504B 3 7 4 8 2 3 4 7 8 5 V DRIVE 8 H DRIVE 4 FBP ACL ABL 3 5 7 RED 12 GREEN 11 BLUE 10 V RAMP FB 5 B 6 B 3 DEF B DVD VIDEO SIGNAL JUNCTION B CBA JUNCTION A CBA TO POWER SUPPLY BLOCK CN2602 TO CHROMA BLOCK CN1301 TO CHROMA BLOCK CN1301 CRT CBA H V CBA NOTE FOR WIRE CONNECTORS 1 PREFIX SYMBOL CN MEANS CONNECTOR CAN DISCO...

Page 21: ...ON 5V 5V CTRL P ON H TO PIN31 OF IC1201 DVD MAIN POWER TO PIN42 OF IC1201 CN2602 TO CN502 TO CRT H V BLOCK CN2804 CN1803 CN2803 CN1804 CN2402 CN401 DVD ON 3 3V 1 2 3 4 13 13 DVD ON 5V 16 16 DVD MAIN POWER 9 9 P ON H 2 2 P ON 9V 3 19 19 AC DOWN 19 19 D L 15V 4 4 P ON 9V 1 10 10 P ON 12V 1 18 18 P ON 12V 2 9 9 AL 33V 8 8 AL 5 7V 6 6 P ON 9V 2 3 3 EV 1 5V 2 2 EV 1 5V 1 1 EV 1 5V 4 4 EV 3 3V 5 5 EV 3 ...

Page 22: ...70 150 TRAY OUT TRAY IN FG IN 97 SLD 70 SPDL 71 TRACKING DRIVE 152 FOCUS DRIVE 60 66 TO DIGITAL SIGNAL PROCESS BLOCK FS FS TS TS TO DVD AUDIO BLOCK 51 ADAC MD 50 ADAC MC 96 ADAC ML ADAC MC ADAC ML PCM SCLK 95 A MUTE ADAC MD A MUTE 17 92 FSEL RESET 68 RESET IC461 5 4 3 3V TRAY OUT TRAY IN FOCUS SERVO SIGNAL TRACKING SERVO SIGNAL SLED SERVO SIGNAL SPINDLE SERVO SIGNAL 3 SP 4 SP 5 TRAY OUT 6 TRAY IN ...

Page 23: ...2BIT CPU STREAM I F EXTERNAL MEMORY I F SDRAM ECC UMAC 124 125 122 123 128 129 126 127 131 130 135 133 132 134 78 DEBUG BCU INST CACHE D TYPE LATCH DATA CACHE D A TO CHROMA BLOCK CN2401 158 164 Y CN601 C TO DVD AUDIO BLOCK 181 SPDIF 175 PCM BCK 176 PCM DATA0 174 PCM LRCLK EXADT 0 15 EXADR 16 19 EXADT 0 15 EXADR 16 19 EXADT 0 7 EXADT 8 15 EXADR 0 7 EXADR 0 15 EXADR 8 15 SDRAM DATA 0 31 SDRAM DATA 0...

Page 24: ...DELTA SIGMA MODULATOR DAC LPF AMP L CH R CH LPF AMP DAC SYSTEM CLOCK PCM BCK SPDIF PCM DATA0 PCM LRCLK ADAC MD ADAC MC ADAC ML PCM SCLK DVD MAIN CBA UNIT DATA AUDIO SIGNAL A MUTE 12 SPDIF 7 DVD AUDIO L 9 DVD AUDIO R 6 DVD A MUTE TO AUDIO BLOCK TV VCR SECTION CN2401 DVD AUDIO SIGNAL SMD NOTE FOR WIRE CONNECTORS 1 PREFIX SYMBOL CN MEANS CONNECTOR CAN DISCONNECT AND RECONNECT 2 PREFIX SYMBOL CL MEANS...

Page 25: ...lity express or implied arising out of any unauthorized modification of design Servicer assumes all liability Broken Line Capacitor Temperature Markings Capacitors and transistors are represented by the fol lowing symbols Notes 1 Do not use the part number shown on these draw ings for ordering The correct part number is shown in the parts list and may be slightly different or amended since these d...

Page 26: ...1233 A 1 R1294 D 2 C1233 D 1 L1203 E 1 R1234 A 1 R1299 D 2 C1235 D 3 L1211 F 4 R1235 B 1 R1971 D 4 C1236 D 3 R1236 B 1 R1980 E 4 C1238 C 4 Q1205 A 1 R1237 B 1 R1981 E 4 C1239 C 4 Q1206 D 3 R1238 C 1 R1990 D 3 C1240 C 4 Q1207 A 2 R1239 C 1 C1241 C 4 Q1210 A 1 R1240 C 1 SW1201 A 3 C1243 B 4 Q1211 A 1 R1241 C 1 SW1202 A 4 C1244 B 4 Q1212 D 3 R1243 D 2 SW1203 A 4 C1245 B 4 R1244 D 2 SW1206 A 4 C1246 B...

Page 27: ...3 1 5 4 TD901SCM1 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 PLAY MODE REC MODE DVD MODE ...

Page 28: ...am TV VCR Section 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 PLAY MODE REC MODE DVD MODE ...

Page 29: ... 1 R1866 H 2 C1425 K 3 C1863 H 1 R1409 I 2 R1867 H 1 C1426 K 3 C1865 H 2 R1413 J 2 R1868 H 2 C1427 J 4 C1866 H 2 R1414 J 2 R1869 I 2 C1428 J 4 C1872 H 2 R1415 J 2 R1871 H 2 C1429 J 4 C1873 G 2 R1416 J 2 R1872 H 2 C1430 J 4 C1874 H 2 R1417 K 2 R1873 H 2 C1431 J 4 C1875 H 1 R1418 K 2 R1874 H 2 C1434 J 4 R1419 K 2 R1875 G 1 C1435 I 4 D1401 K 3 R1423 K 3 R1876 G 1 C1436 I 4 R1424 K 3 R1877 H 2 C1437 K...

Page 30: ...R 4 R1335 O 2 C1309 O 4 R1001 Q 1 R1336 O 2 C1311 O 1 D1302 Q 3 R1003 Q 1 R1337 O 2 C1314 N 4 D1303 Q 3 R1006 P 1 R1339 O 2 C1316 N 4 D1304 Q 3 R1007 P 1 R1350 P 2 C1317 N 4 D1305 O 1 R1008 Q 1 R1351 P 2 C1318 N 4 D1306 O 4 R1010 Q 2 R1352 O 2 C1319 M 3 D1307 O 4 R1011 Q 2 R1353 Q 3 C1321 M 2 D1308 O 4 R1012 Q 2 R1701 M 4 C1322 N 2 D1309 O 2 R1013 Q 2 C1323 N 2 D1311 O 4 R1301 Q 3 X1301 N 4 C1325 ...

Page 31: ...ram TV VCR Section 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 PLAY MODE REC MODE DVD MODE ...

Page 32: ...ram TV VCR Section 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 PLAY MODE REC MODE DVD MODE ...

Page 33: ...C1754 U 2 C1777 U 4 R1768 T 2 C1755 U 2 C1778 T 4 L1751 W 3 R1769 U 4 C1756 V 1 C1779 T 4 L1752 W 4 R1770 V 3 C1757 V 1 C1780 T 4 R1771 V 3 C1758 V 2 C1781 T 4 Q1701 W 2 R1772 W 3 C1759 V 2 C1782 T 3 R1773 W 2 C1760 V 2 C1783 T 3 R1721 W 1 R1774 W 2 C1761 V 2 C1784 T 3 R1722 V 1 C1762 V 2 C1786 T 3 R1731 W 1 JK1702 W 1 C1763 V 3 C1787 T 3 R1732 V 1 JK1703 W 1 C1764 V 3 C1788 T 3 R1751 T 1 C1765 V ...

Page 34: ... D1635 Z 2 R1645 Y 2 R1823 Y 4 C1804 AA 2 D1638 Z 2 R1646 Y 2 R1824 Y 3 C1805 AA 1 D1640 Z 2 R1648 Y 2 R1825 Y 4 C1806 AA 1 D1801 AA 2 R1649 Y 2 R1826 Y 4 C1807 AA 1 D1806 BB 1 R1656 Y 2 R1827 X 3 C1808 AA 1 D1807 BB 1 R1657 Y 2 R1828 X 3 C1809 AA 1 R1659 Y 2 R1829 X 3 C1810 AA 1 IC1602 Y 2 R1660 Y 2 C1812 AA 1 IC1801 AA 2 R1661 Y 1 JK1801 CC 1 C1814 BB 1 IC1802 X 4 R1801 BB 1 C1815 AA 1 R1802 BB ...

Page 35: ...ram TV VCR Section 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 PLAY MODE REC MODE DVD MODE ...

Page 36: ... 3 D1305 A 4 Q1207 F 2 C1327 A 4 C1701 F 5 C1805 A 3 D1306 B 4 Q1210 F 1 DIODES CONNECTORS TRANSISTORS COILS ICS DIODES CAPACITORS CAPACITORS CAPACITORS CAPACITORS Ref No Position Ref No Position Ref No Position Ref No Position Ref No Position Q1211 F 1 R1226 F 4 R1311 B 4 R1751 B 3 R1871 C 3 Q1212 E 1 R1227 E 3 R1312 B 4 R1752 B 3 R1872 C 3 Q1301 A 4 R1228 F 1 R1314 A 4 R1753 B 3 R1873 C 3 Q1350 ...

Page 37: ... IN YCA TP1802 WF7 RF SW TP1401 WF1 V OUT TP1402 WF5 GND TP1632 HA MONITOR TP1403 WF6 D1304 Cathode C Trap Adjustment Main CBA Top View TV VCR Section 1 5 19 BTD850F01012 1 5 20 BHB300F01014 A BHB300F01014 B Sensor CBA Top View ...

Page 38: ...PIN 58 OF IC1201 PIN 59 OF IC1201 PIN 61 OF IC1401 PIN 42 OF IC1401 PIN 7 OF IC1401 WF8 WF4 WF16 WF15 WF2 PIN 41 OF IC1301 WF9 Main CBA Bottom View TV VCR Section 1 5 21 1 5 22 BTD850F01012 ...

Page 39: ...TRANSFORMER IS REQUIRED NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE 4A 125V FUSE ATTENTION UTILISER UN FUSIBLE DE RECHANGE DE MÊME TYPE DE 4A 125V 4A 125V CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F2601 is blown...

Page 40: ...parts in hot circuit is measured using hot GND as a common terminal CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE 4A 125V FUSE ATTENTION UTILISER UN FUSIBLE DE RECHANGE DE MÊME TYPE DE 4A 125V 4A 125V CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F2601 is blown check to see that all components in the powe...

Page 41: ... 4 L2417 D 4 R2207 D 1 C2607 B 1 CN2402 C 2 D2635 A 4 L2420 D 4 R2213 A 1 C2610 B 1 CN2601 B 2 D2636 A 3 L2421 C 3 R2214 B 1 C2611 B 2 CN2602 A 3 D2640 A 3 L2601 A 1 R2225 A 1 C2612 B 2 CN2803 B 4 D2641 B 2 R2226 A 1 C2613 B 2 CN2804 A 4 D2644 D 3 Q2202 A 1 R2227 A 1 COILS TRANSISTORS DIODES DIODES CAPACITORS ICS CAPACITORS TRANSISTORS CONNECTORS RESISTORS Ref No Position Ref No Position Ref No Po...

Page 42: ...2651 E 2 R2604 B 3 R2644 D 1 R2690 E 2 C2619 C 3 D2609 A 2 D2657 E 2 R2605 B 3 R2645 D 3 R2691 C 2 C2620 C 3 D2610 B 2 D2660 D 3 R2606 B 3 R2646 C 2 C2622 B 2 D2611 B 2 D2663 E 3 R2607 A 3 R2647 D 4 BC2600 B 3 C2624 C 3 D2613 B 3 R2608 A 3 R2649 C 2 BC2601 A 4 C2625 C 3 D2614 B 3 IC2601 B 2 R2610 B 2 R2650 C 2 BC2604 B 3 C2626 E 1 D2615 B 3 IC2602 C 2 R2613 B 2 R2651 C 1 BC2605 B 3 C2630 B 1 D2616...

Page 43: ... power supply circuit to fail Power Supply AV 1 2 Schematic Diagram TV VCR Section 1 5 31 1 5 32 TD901SCP1 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 PLAY MODE REC MODE DVD MODE VOLTAGE CHART Power off mode Ref No 1 4 IC2601 13 2 2 3 IC2602 ...

Page 44: ... 1 5 33 1 5 34 TD901SCP2 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 PLAY MODE REC MODE DVD MODE ...

Page 45: ... C2238 J 2 L2205 I 4 R2227 J 4 R2684 G 2 C2239 H 2 L2206 I 3 R2228 J 4 R2685 G 2 C2261 I 4 L2410 J 3 R2229 J 4 R2696 H 1 C2262 J 1 L2411 K 2 R2233 I 4 R2697 H 2 C2301 K 3 L2414 K 1 R2236 I 3 R2698 H 2 C2303 H 3 L2415 K 1 R2237 H 3 C2304 I 3 L2416 K 1 R2252 I 1 BC2201 K 4 C2416 K 3 L2417 K 1 R2253 I 2 BC2202 K 4 C2418 K 2 L2420 K 1 R2254 I 1 BC2401 K 3 C2423 K 1 L2421 J 2 R2255 I 2 BC2410 J 3 C2429...

Page 46: ... 1 C574 C 1 D598 C 1 R567 B 2 R596 C 2 C577 B 2 R568 B 2 R597 B 1 C578 B 2 IC551 A 2 R570 A 2 R598 C 1 C580 C 2 R571 B 2 R599 B 1 C581 C 2 L505 B 1 R572 A 2 C584 C 2 R573 A 3 BC571 C 2 C591 B 1 Q571 C 2 R574 B 2 T571 C 2 C592 C 1 Q572 B 2 R575 B 2 T572 B 2 C594 B 1 Q591 B 1 R576 B 2 R577 B 2 J551 C 1 CL501A E 1 R536 C 2 R579 A 1 J552 C 1 CL502A E 1 R551 A 1 R580 B 2 J553 C 2 CL503A A 2 R552 A 2 R5...

Page 47: ...R Section 1 5 38 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 PLAY MODE REC MODE DVD MODE ...

Page 48: ... Q591 C 2 R586 A 1 C578 C 1 R587 C 1 C580 B 1 R536 A 1 R588 C 1 C581 B 1 R551 B 2 R589 C 1 C584 B 1 R552 C 2 R590 C 1 C591 C 1 R556 B 2 R591 C 2 C592 C 2 R557 B 2 R592 B 2 C594 C 2 R558 B 2 R593 C 2 R559 B 2 R594 C 2 CL501A B 2 R560 C 2 R596 C 2 CL502A C 1 R561 B 2 R597 C 2 CL503A C 2 R562 C 2 R598 C 2 CN571 A 1 R563 C 2 R599 C 2 R564 C 2 D552 B 2 R565 C 2 BC571 B 1 D571 B 2 R566 C 2 T571 A 2 D572...

Page 49: ...FOCUS VR UPPER SIDE SCREEN VR LOWER SIDE B ADJ J521 R583 H Adjustment GND J535 X RAY CHK J520 J522 H V CBA Top View TV VCR Section 1 5 41 1 5 42 BTD930F01031 A ...

Page 50: ...WF11 PIN 5 OF CN571 Q571 Collector WF10 1 5 43 1 5 44 H V CBA Bottom View TV VCR Section BTD930F01031 A ...

Page 51: ...16 B 1 C503 B 1 R501 B 2 R517 B 1 C504 C 1 R502 B 2 R518 B 1 C505 C 2 R503 B 2 R519 B 1 R504 B 2 R520 B 1 CL504A A 2 R505 B 2 R521 B 1 CN501 C 1 R506 B 2 R522 B 1 R507 B 2 R523 B 1 L501 A 2 R508 B 1 R524 B 1 R509 B 1 Q501 B 2 R513 A 1 JK501 C 2 Q502 B 2 R514 B 1 TRANSISTORS MISCELLANEOUS RESISTORS RESISTORS CONNECTORS COIL CAPACITORS TRANSISTORS FUNCTION SCHEMATIC DIAGRAM PARTS LOCATION GUIDE Ref ...

Page 52: ...n Ref No Position Ref No Position C501 A 1 Q501 A 2 R507 B 2 R520 A 2 C502 A 2 Q502 A 2 R508 A 2 R521 A 2 C503 A 1 Q503 A 2 R509 B 2 R522 A 2 C504 A 1 R513 A 2 R523 A 2 C505 B 2 R501 A 2 R514 A 1 R524 A 2 R502 A 2 R515 A 2 CL504A A 1 R503 A 2 R516 A 2 JK501 B 1 CN501 A 1 R504 B 2 R517 A 1 R505 B 2 R518 A 1 L501 A 2 R506 B 2 R519 A 2 TRANSISTORS MISCELLANEOUS RESISTORS CAPACITORS RESISTORS RESISTOR...

Page 53: ...CR Section Ref No Position CN2801 A 2 CN2805 D 1 L2401 A 1 L2402 A 2 R2401 D 1 R2402 D 1 R2403 C 1 R2404 C 1 R2405 C 1 R2406 C 1 R2407 C 1 SW2401 D 1 SW2402 D 1 SW2403 D 1 SW2404 C 1 SW2405 C 1 SW2406 C 1 SW2407 B 1 SW2408 B 1 SWITCHES RESISTORS FUNCTION CBA PARTS LOCATION GUIDE CONNECTORS COILS ...

Page 54: ...ic Diagram DVD Section Voltage indications for PLAY and STOP modes on the Schematic Diagrams are as shown below 1 2 3 5 0 2 5 5 0 THE SAME VOLTAGE FOR BOTH PLAY STOP MODES INDICATES THAT THE VOLTAGE IS NOT CONSISTENT HERE PLAY MODE STOP MODE SMD ...

Page 55: ...ic Diagram DVD Section Voltage indications for PLAY and STOP modes on the Schematic Diagrams are as shown below 1 2 3 5 0 2 5 5 0 THE SAME VOLTAGE FOR BOTH PLAY STOP MODES INDICATES THAT THE VOLTAGE IS NOT CONSISTENT HERE PLAY MODE STOP MODE SMD ...

Page 56: ... 0 1 127 2 0 2 0 32 64 96 3 4 3 4 128 2 0 2 0 PIN NO PLAY STOP PIN NO PLAY STOP PIN NO PLAY STOP PIN NO PLAY STOP 129 2 0 2 0 161 193 225 1 9 1 9 130 2 2 2 2 162 1 4 1 4 194 0 0 226 3 3 3 3 131 2 3 2 3 163 195 3 3 3 3 227 132 0 4 0 1 164 0 9 0 9 196 228 133 1 2 0 4 165 3 3 3 3 197 229 134 0 4 0 1 166 1 5 1 5 198 0 0 230 0 0 135 0 2 0 2 167 0 0 199 231 136 2 3 2 3 168 2 1 2 1 200 232 3 3 3 3 137 1 ...

Page 57: ...ic Diagram DVD Section Voltage indications for PLAY and STOP modes on the Schematic Diagrams are as shown below 1 2 3 5 0 2 5 5 0 THE SAME VOLTAGE FOR BOTH PLAY STOP MODES INDICATES THAT THE VOLTAGE IS NOT CONSISTENT HERE PLAY MODE STOP MODE SMD ...

Page 58: ... COM 5 V L 2 6 V L 1 7 V COM 8 V R 1 9 AE H 1 AE H FE H 2 A COM 3 A PB REC 4 CTL 5 CTL 6 FE H 1 FE H GND 2 P SAFETY2 1 GND 1 BLUE 2 GREEN 3 RED 4 SPOT KILL 5 P SAFETY1 2 FBP 3 H DRIVE 4 V RAMP FB 5 GND 6 ACL ABL 7 V DRIVE 8 GND 9 BLUE 10 GREEN 11 RED 12 SPOT KILL 13 P SAFETY2 1 P SAFETY1 2 FBP 3 H DRIVE 4 V RAMP FB 5 GND 6 ACL ABL 7 V DRIVE 8 HEATER 1 1 GND 2 2 180V 3 3 GND 1 GND 2 GND 3 GND 4 DEF...

Page 59: ...DVD LD 15 GND DVD PD 16 GND CD PD 17 TS 18 FS 19 FS 20 TS TO CN2402 TO CN2401 SPDIF 12 AUDIO 5V 11 NU 10 DVD AUDIO R 9 NU 8 DVD AUDIO L 7 DVD A MUTE 6 GND 5 GND 4 DVD C 3 GND 2 DVD Y 1 EV 1 5V 1 EV 1 5V 2 EV 1 5V 3 EV 3 3V 4 EV 3 3V 5 GND 6 GND 7 GND 8 GND 9 GND 10 GND 11 GND 12 DVD ON 5V 13 AL 9V 14 AL 9V 15 NU 16 DVD ON 3 3V 17 CS 18 PWRCON 19 SDATA 20 SCLK 21 DVD REMOTE 22 CONTINUE WIRING DIAGR...

Page 60: ...CA BA4GP LA71091M 80 51 81 100 1 30 50 31 5 4 8 1 BR24C02F W AT24C02N 10SC M24C02 MN6 BR24C02F CAT24WC02JI M24C02 WMN6 MID 32A22F PT204 6B 12 E C 60 LA72670M A MPB E 21 40 41 20 1 80 61 R A K KIA431 AT 1 4 8 5 NJM4558D KIA4558P 1 2 3 4 PQ070XF01SZ PQ018EF01SZ 16 9 8 TC4053BF N CD4053BCSJX CD4053BNSR 1 42 22 21 M61276FP 1 Note A Anode K Cathode E Emitter C Collector B Base R Reference S Source G Ga...

Page 61: ... 122 47004 C1233 CERAMIC CAP AX 0 01µF 16V 20 Y CCA1CMT0Y103 4835 122 47522 C1235 CERAMIC CAP AX 4700pF 16V 10 X CCA1CKT0X472 4835 122 47743 C1236 CERAMIC CAP AX 0 047µF 16V 80 20 F CCA1CZTFZ473 4835 122 47603 C1238 CERAMIC CAP AX 1000pF 50V 10 B CCA1JKT0B102 4835 122 47004 C1239 ELECTROLYTIC CAP 22µF 50V 20 or CE1JMASDL220 4835 124 47051 ELECTROLYTIC CAP 22µF 50V 20 CE1JMASTL220 4835 124 47051 C1...

Page 62: ... 47µF 25V 20 CE1EMASTL470 4835 124 47102 C1631 ELECTROLYTIC CAP 220µF 16V 20 or CE1CMASDL221 4835 124 47209 Ref Description ID No Part No ELECTROLYTIC CAP 220µF 16V 20 CE1CMASTL221 4835 124 47081 C1634 ELECTROLYTIC CAP 100µF 16V 20 or CE1CMASDL101 4835 124 47033 ELECTROLYTIC CAP 100µF 16V 20 CE1CMASTL101 4835 124 47033 C1635 ELECTROLYTIC CAP 47µF 25V 20 or CE1EMASDL470 4835 124 47102 ELECTROLYTIC ...

Page 63: ...31 4835 124 47409 C1815 ELECTROLYTIC CAP 10µF 50V 20 or CE1JMASDL100 4835 124 47202 ELECTROLYTIC CAP 10µF 50V 20 CE1JMASTL100 4835 124 47037 C1816 ELECTROLYTIC CAP 330µF 16V 20 or CE1CMASDL331 4835 124 47008 ELECTROLYTIC CAP 330µF 16V 20 CE1CMASTL331 4835 124 47409 Ref Description ID No Part No C1823 ELECTROLYTIC CAP 10µF 50V 20 or CE1JMASDL100 4835 124 47202 ELECTROLYTIC CAP 10µF 50V 20 CE1JMASTL...

Page 64: ...35 130 37235 SWITCHING DIODE 1N4148 NDTZ001N4148 4835 130 37048 D1965 ZENER DIODE MTZJT 776 2B or QDTB0MTZJ6R2 4835 130 37593 ZENER DIODE DZ 6 2BSBT265 NDTB0DZ6R2BS 4835 130 38039 ICS IC1201 IC SERVO SYSTEM CONTROL TV OSD TIMER MICRO CONTROLLER M37762MCA BA4GP QSZAA0RMB169 4835 209 17682 Ref Description ID No Part No IC1202 IC MEMORY BR24C02F W or QSMBA0SRM003 4835 209 47446 IC MEMORY AT24C02N 10S...

Page 65: ...n ID No Part No INVERTER KTC3198 GR NPN or NQS40KTC3198 4835 130 47946 INVERTER 2SC1815 GR TPE2 NPN QQS102SC1815 4835 130 47358 Q1803 SWITCHING DVD ON ON KRC103M NPN or NQSZ0KRC103M 4835 130 47909 SWITCHING DVD ON ON 2SC3400 NPN or 2SC3400Z 4835 130 47428 SWITCHING DVD ON ON BA1F4M T QQSZ00BA1F4M 4835 130 48204 Q1806 SWITCHING D REC ON KRC103M NPN or NQSZ0KRC103M 4835 130 47909 SWITCHING D REC ON ...

Page 66: ...7049 Ref Description ID No Part No R1350 CARBON RES 1 4W 470 Ω 5 RCX4JATZ0471 4835 110 57167 R1351 CARBON RES 1 4W 1k Ω 5 RCX4JATZ0102 4835 110 57025 R1352 CARBON RES 1 4W 22k Ω 5 RCX4JATZ0223 4835 110 57038 R1353 CARBON RES 1 4W 1k Ω 5 RCX4JATZ0102 4835 110 57025 R1406 CARBON RES 1 4W 47k Ω 5 RCX4JATZ0473 4835 110 57189 R1407 CARBON RES 1 4W 47k Ω 5 RCX4JATZ0473 4835 110 57189 R1408 CARBON RES 1 ...

Page 67: ...101DNG02 4835 276 17331 SW1206 TACT SWITCH SKQSAB or SST0101AL038 4835 276 17331 TACT SWITCH SKHHAM or SST0101AL029 4835 276 17322 TACT SWITCH KSM0612B or SST0101HH003 4835 276 17331 TACT SWITCH TC 1104 H 5 0 SST0101DNG02 4835 276 17331 SW1207 TACT SWITCH SKQSAB or SST0101AL038 4835 276 17331 TACT SWITCH SKHHAM or SST0101AL029 4835 276 17322 TACT SWITCH KSM0612B or SST0101HH003 4835 276 17331 TACT...

Page 68: ...461 FILM CAP P 0 01µF 50V 5 CA1J103MS029 4835 121 47461 C578 ELECTROLYTIC CAP 47µF 35V 20 or CE1GMASDL470 4835 124 97066 ELECTROLYTIC CAP 47µF 35V 20 CE1GMASTL470 4835 124 97066 C584 ELECTROLYTIC CAP 1µF 160V 20 or CE2CMASDL1R0 4835 124 47516 ELECTROLYTIC CAP 1µF 160V 20 CE2CMASTL010 4835 124 47516 C585 CERAMIC CAP 100pF 500V 10 B CCD2JKS0B101 4835 122 47028 C590 CERAMIC CAP AX 0 01µF 16V 20 Y CCA...

Page 69: ...05 LTH00CPA5005 4835 148 87413 Ref Description ID No Part No Ref Description ID No Part No CRT CBA MUT B Consists of the following CAPACITORS C501 CERAMIC CAP AX 0 01µF 50V 10 B CA1J103TU011 4835 122 47098 C502 CERAMIC CAP AX 0 01µF 50V 10 B CA1J103TU011 4835 122 47098 C503 CERAMIC CAP AX 0 01µF 50V 10 B CA1J103TU011 4835 122 47098 C504 CERAMIC CAP AX 390pF 50V 10 B CCA1JKT0B391 4835 122 47041 C50...

Page 70: ...7506 C2226 ELECTROLYTIC CAP 4 7µF 50V 20 or CE1JMASDL4R7 4835 124 47088 ELECTROLYTIC CAP 4 7µF 50V 20 CE1JMASTL4R7 4835 124 47506 C2228 ELECTROLYTIC CAP 10µF 50V 20 or CE1JMASDL100 4835 124 47202 ELECTROLYTIC CAP 10µF 50V 20 CE1JMASTL100 4835 124 47037 C2229 ELECTROLYTIC CAP 10µF 50V 20 or CE1JMASDL100 4835 124 47202 ELECTROLYTIC CAP 10µF 50V 20 CE1JMASTL100 4835 124 47037 C2230 ELECTROLYTIC CAP 1...

Page 71: ...C2662 CERAMIC CAP AX 1000pF 50V 10 B CCA1JKT0B102 4835 122 47004 C2671 CERAMIC CAP 2200pF 500V 10 B or CCD2JKP0B222 4835 122 47057 CERAMIC CAP 2200pF 500V 10 B CCD2JKS0B222 4835 122 47057 Ref Description ID No Part No CONNECTORS CN2401 FMN CONNECTOR TOP 12P 12FMN BTRK JCFNG12JG002 4835 321 27469 CN2402 FMN CONNECTOR TOP 22P 22FMN BTRK JCFNG22JG002 CN2601 CONNECTOR BASE 2P TV 50P 02 V3 or J3TVC02TG...

Page 72: ...018A LLBG00ZMS036 4835 153 97057 TRANSISTORS Q2202 SWITCHING JACK MUTE 2SC2785 F NPN or QQSF02SC2785 4835 130 47722 SWITCHING JACK MUTE 2SC2785 H NPN or QQSH02SC2785 4835 130 47722 Ref Description ID No Part No SWITCHING JACK MUTE 2SC2785 J NPN or QQSJ02SC2785 4835 130 47722 SWITCHING JACK MUTE KTC3199 GR NPN or NQS10KTC3199 4835 130 47914 SWITCHING JACK MUTE KTC3198 GR NPN or NQS40KTC3198 4835 13...

Page 73: ... 57006 R2225 CARBON RES 1 4W 75 Ω 5 RCX4JATZ0750 4835 110 57056 R2226 CARBON RES 1 4W 2 2k Ω 5 RCX4JATZ0222 4835 110 57079 R2227 CARBON RES 1 4W 1 8k Ω 5 RCX4JATZ0182 4835 110 57033 R2228 CARBON RES 1 4W 2 2k Ω 5 RCX4JATZ0222 4835 110 57079 R2229 CARBON RES 1 4W 220 Ω 5 RCX4JATZ0221 4835 110 57037 R2233 CARBON RES 1 4W 47k Ω 5 RCX4JATZ0473 4835 110 57189 R2236 CARBON RES 1 4W 1k Ω 5 RCX4JATZ0102 4...

Page 74: ...k Ω 5 RCX4JATZ0102 4835 110 57025 R2698 CARBON RES 1 4W 1k Ω 5 RCX4JATZ0102 4835 110 57025 MISCELLANEOUS BC2201 PCB JUMPER D0 6 P5 0 JW5 0T BC2202 BEAD INDUCTOR FBR07HA121TB 00 LLBF00ZTU021 BC2401 BEAD INDUCTOR FBA04HA600VB 00 LLBF00STU026 BC2410 BEAD INDUCTOR FBR07HA121TB 00 LLBF00ZTU021 BC2412 BEAD INDUCTOR FBA04HA600VB 00 LLBF00STU026 BC2600 BEAD INDUCTOR FBR07HA121TB 00 LLBF00ZTU021 BC2601 BEA...

Page 75: ...029 4835 276 17322 TACT SWITCH KSM0612B or SST0101HH003 4835 276 17331 TACT SWITCH TC 1104 H 5 0 SST0101DNG02 4835 276 17331 SW2406 TACT SWITCH SKQSAB or SST0101AL038 4835 276 17331 TACT SWITCH SKHHAM or SST0101AL029 4835 276 17322 TACT SWITCH KSM0612B or SST0101HH003 4835 276 17331 TACT SWITCH TC 1104 H 5 0 SST0101DNG02 4835 276 17331 SW2407 TACT SWITCH SKQSAB or SST0101AL038 4835 276 17331 TACT ...

Page 76: ...L2402 CL2401 B6 SP1802 CL1802 L4 B6 L4 SP2801 CL2801 CLN551 V501 L551 B4 DG601 TB14 TL5 See Electrical Parts List for parts with this mark Power Supply AV CBA Sensor CBA Sensor CBA Junction A CBA Main CBA H V CBA Function CBA Junction B CBA DVD Main CBA Unit CRT CBA B7 TL1 W2601 Details for L551 and surrounding parts SHINWHA TAPE SGT 730 WHITE SHINWHA TAPE SGT 730 BLACK V501 1 L551 V501 3 V501 2 S...

Page 77: ...1 9 3 TD901PEX S4 S1 X1 TAPE X9 X11 1 X8 X11 2 X25 X4 X2 X3 S3 S6 S7 S2 PACKING TAPE Packing ...

Page 78: ...DER CUSHION 0EM408203 TL1 SCREW P TIGHT 3X12 WASHER HEAD GCMP3120 TL3 SCREW S TIGHT 3X4 BIND HEAD GBMS3040 TL5 P TIGHT SCREW 3X8 BIND GBMP3080 TL14 SCREW B TIGHT M3X8 BIND HEAD GBMB3080 TL18 SCREW P TIGHT M3X8 BIND HEAD GBCP3080 PACKING S1 CARTON 0EM409139 S2 STYROFOAM TOP 0EM000805 S3 STYROFOAM BOTTOM 0EM000806 S4 SERIAL NO LABEL S6 SET SHEET 1000X1700 0EM402178 S7 HOLD PAD 0EM408681 ACCESSORIES ...

Page 79: ...l which is located on the CRT Then see Table 1 for V501 and L551 combination chart Please refer to this CRT Deflection Yoke combination chart for parts order CRT Warning Label Location V501 CRT Type No V501 CRT ID No Part No L551 Deflection Yoke Part No A51AKL15X TCRT190CP046 4835 131 27208 4835 150 17196 A51QDX993X TCRT190SM033 4835 131 27211 4835 150 17197 A51LYZ093X TCRT190MS014 4835 131 27209 ...

Page 80: ... A Division of Philips Electronics North America Corporation Service Solutions Group Philips Consumer Electronics Company Service Solutions Group Technical Publications Dept P O Box 555 401 E Old Andrew Johnson Hwy Jefferson City TN 37760 ...

Page 81: ... Player MAGNAVOX 20MC4304 17 Second Generation Sec 1A Main Section 20MC4304 17 Specifications Operating Instructions Adjustment Procedures Schematic Diagrams and CBA s Exploded Views Cabinet Electrical Parts Lists Sec 2 Deck Mechanism Section Color TV with Built In VCR DVD Player Service Manual rating label rating indication This service manual is for 20MC4304 17 Second Generation models which are...

Page 82: ...as not undertaken any such broad evalua tion Accordingly a servicer who uses a service procedure or tool which is not recommended by Philips must first satisfy himself thoroughly that neither his safety nor the safe operation of the equipment will be jeopardized by the service method selected Hereafter throughout this manual Philips Consumer Electronics Company will be referred to as Philips WARNI...

Page 83: ...1 12 11 Main 4 6 Schematic Diagram Parts Location Guide 1 12 13 Main 5 6 Schematic Diagram Parts Location Guide 1 12 14 Main 5 6 Schematic Diagram TV VCR Section 1 12 15 Main 6 6 Schematic Diagram TV VCR Section 1 12 17 Main 6 6 Schematic Diagram Parts Location Guide 1 12 19 Main CBA Parts Location Guide 1 12 21 Main CBA Top View TV VCR Section 1 12 23 Main CBA Bottom View TV VCR Section 1 12 25 C...

Page 84: ...Side m m 1 5 2 Tint Control Range deg 30 3 Contrast Control Range dB 6 2 4 Brightness 100 White Full Field Contrast Max ft L 40 24 5 Color Temperature K 9200 Description Condition Unit Nominal Limit 1 Horizontal Resolution TDV 540 TIT 2 CHP 16 Line 350 330 2 Video S N at CN3400 TDV 540 TIT 2 CHP 6 dB 60 55 3 S N Chroma at CN3400 AM dB 58 53 TDV 540 TIT 2 CHP 17 PM dB 58 53 4 Audio Distortion LPCM ...

Page 85: ...Resolution R P SP Line 230 200 2 Jitter Low R P SP µS 0 1 0 2 3 S N Chroma AM SP R P SP dB 38 33 PM SP R P SP dB 38 33 4 Wow Flutter JIS UNWTD R P SP 0 25 0 5 Description Condition Unit Nominal Limit 1 Video S N 80dBµV TV4ch dB 45 40 2 Audio S N W LPF dB 45 40 Description Condition Unit Nominal Limit 1 Audio Output Power R P SP W 1 0 0 8 2 Audio S N W LPF R P SP dB 40 36 3 Audio distortion W LPF 1...

Page 86: ...ocation shown in the figure When checking the laser diode be sure to keep your eyes at least 30cm away from the pickup lens when the diode is turned on Do not look directly at the laser beam Caution Use of controls and adjustments or doing procedures other than those specified herein may result in hazardous radiation exposure Do not look directly at the laser beam coming from the pickup or allow i...

Page 87: ...rongs tied together and touch the other ohmme ter lead in turn to each tuner antenna input ex posed terminal screw and if applicable to the coaxial connector If the measured resistance is less than 1 0 megohm or greater than 5 2 mego hm an abnormality exists that must be corrected before the instrument is returned to the customer Repeat this test with the instrument AC switch in the off position d...

Page 88: ...ted to the ground side of the AC power source To confirm that the AC power plug is inserted correctly with an AC volt meter measure between the chassis and a known earth ground If a voltage reading in excess of 1 0V is obtained remove and reinsert the AC power plug in the opposite polarity and again measure the voltage potential between the chassis and a known earth ground b Some TV receiver chass...

Page 89: ...not contact sharp edged or pointed parts H When a power cord has been replaced check that 5 6 kg of force in any direction will not loosen it I Also check areas surrounding repaired locations J Be careful that foreign objects screws solder droplets etc do not remain inside the set K Crimp type wire connector When replacing the power transformer in sets where the connections between the power cord ...

Page 90: ...er cord plug prongs and externally exposed accessible parts RF terminals antenna terminals video and audio input and output terminals microphone jacks earphone jacks etc Measuring Method Power ON Insert load Z between B earth ground power cord plug prongs and exposed accessible parts Use an AC voltmeter to measure across both terminals of load Z See Fig 2 and following table Table 2 Leakage curren...

Page 91: ... Tape around the Flat Pack IC to protect other parts from dam age Fig S 1 2 3 The Flat Pack IC on the CBA is affixed with glue so be careful not to break or damage the foil of each pin or solder lands under the IC when removing it 1 Removal With Hot Air Flat Pack IC Desoldering Machine a Prepare the Hot Air Flat Pack IC Desoldering Machine then apply hot air to Flat Pack IC about 5 6 seconds Fig S...

Page 92: ...lder from the foil of each pin of the Flat Pack IC on the CBA so you can install a replacement Flat Pack IC more easily b The I mark on the Flat Pack IC indicates pin 1 See Fig S 1 6 Make sure this mark matches the 1 on the CBA when positioning for installation Then pre solder the four corners of the Flat Pack IC See Fig S 1 7 c Solder all pins of the Flat Pack IC Make sure that none of the pins h...

Page 93: ...arged on the body Ground for Work Bench Be sure to place a conductive sheet or copper plate with proper grounding 1MΩ on the work bench or other surface where the semiconductors are to be placed Because the static electricity charge on the clothing will not escape through the body grounding band be careful to avoid contacting semiconductors to clothing Fig S 1 6 Example Pin 1 of the Flat Pack IC i...

Page 94: ... tape press the STOP EJECT button on the unit or Remote Control 2 When you want to record during the Service mode press the Rec button while depressing SW211 REC SAFETY SW on the Main CBA Key Adjustment Mode PICTURE Picture adjustment mode Press the PICTURE button to change from BRT Bright CNT Contrast COL Color TNT Tint and V TNT V Tint Press CH o p key to display Initial Value Marked items are n...

Page 95: ...1 6 1 T1006IB OPERATING CONTROLS AND FUNCTIONS ...

Page 96: ...1 6 2 T1006IB ...

Page 97: ...1 7 1 T1006IBR REMOTE CONTROL OPERATION ...

Page 98: ...1 7 2 T1006IBR ...

Page 99: ...lamped or desoldered S Screw P Spring L Locking Tab CN Connec tor Unhook Unlock Release Unplug or Desol der 2 S 2 two Screws S 2 5 Refer to the following Reference Notes in the Table ID LOC No PART REMOVAL Fig No REMOVE UNHOOK UNLOCK RELEASE UNPLUG DESOLDER Note 1 Rear Cabinet 1 4 S 1 S 2 2 S 3 2 Tray Chassis Unit 2 3 5 Anode Cap CN501A CRT CBA CN571 CN601 CN802 CN1801 1 3 CRT 3 5 4 S 4 CL501A 4 D...

Page 100: ...ing unpacking or repair work To avoid damage of pickup follow next procedures 2 1 Remove screws S 6 S 7 and 2 S 8 and remove Loader Shield Top 2 2 Disconnect Connector CN301 on the DVD Main CBA Unit 2 3 Short the three short lands of FPC cable with sol der before removing the FFC cable CN201 from it If you disconnect the FFC cable CN201 the laser diode of pickup will be destroyed Fig 4 2 4 Remove ...

Page 101: ... 5 DVD Main CBA Unit Loader Shield Bottom 6 DVD Mechanism 4 DVD Unit 2 Tray Chassis Unit S 9 S 5 S 10 S 13 S 13 Top Shield S 14 S 14 S 14 S 11 S 11 S 11 S 11 7 Sub CBA S 12 S 12 8 Function CBA 9 Deck Assembly S 16 S 15 S 17 S 17 S 17 S 17 10 Main CBA ...

Page 102: ...1 8 4 T1006DC Fig 3 3 CRT Anode Cap CRT CBA S 4 S 4 S 4 S 4 A Short the three short lands by soldering Either of two places Connector View for A Fig 4 DVD Mechanism ...

Page 103: ...DER ASSEMBLY ACE HEAD ASSEMBLY CAPSTAN MOTOR DECK ASSEMBLY TUNER MAIN CBA SUB CBA CRT CBA TO SPEAKER TO SPEAKER CL504A SCREEN CL501B CN501A FOCUS CN802 CL201 CN602 CN301 CN302 CN803 CL402 CN601 CL401 CL403 CL501A CN571 CN1602 CN1601 CN502 CN503 CN1401 CN1801 AC CORD FUNCTION CBA Fig 5 ...

Page 104: ...10 and 17 of the microproces sor with a jumper wire How to Set up the Service mode Service mode 1 Use the service remote control unit 2 Turn the power on Use main power on the TV unit 3 To enter the TV mode press CH o p button on the TV unit 4 Press DISC MENU button on the service remote control unit Version of micro computer will display on the CRT Ex 057 001 X Ray Protection Test X Ray protectio...

Page 105: ...ontrol unit so that the value of TINT TNT be comes 57 V TINT V TNT 1 Press PICTURE button on the service remote control unit Then select V TINT V TNT display 2 Press CH o p buttons on the service remote control unit so that the value of V TINT V TNT becomes 56 Note BRIGHT data value does not need to be adjust ed at this moment 3 1 C Trap Adjustment Purpose To get minimum leakage of the color signa...

Page 106: ...y 3 Y DL Time TV Adjustment Select 2 by pressing CH o p buttons on the service remote control Y DL Time EXT Adjustment Select 2 by press ing CH o p buttons on the service remote con trol Y SW LPF Adjustment Select 0 by pressing CH o p buttons on the service remote control Black Stretch Off Adjustment Select OFF by pressing CH o p buttons on the service remote control Black Stretch CONT Adjustment ...

Page 107: ...nit three times to show DVD SHP on the display 3 CD VOL Adjustment Select 7 by pressing CH o p buttons on the service remote control DVD BRT Adjustment Select 0 by pressing CH o p buttons on the service remote control DVD SHARP Adjustment Select 0 by pressing CH o p buttons on the service remote control VOL button CD VOL Adjustment Factory mode CH button VOL button VOL button VOL button VOL button...

Page 108: ...e CRT and allow the unit to operate for 20 minutes before starting the alignment 2 Input the Black raster signal from RF input 3 Enter the Service mode See page 1 9 1 4 Press the VOL p button Press VOL p then display will change CUT OFF DRIVE and 7Fh adjustment 5 Choose CUT OFF DRIVE mode then press 1 but ton This adjustment mode is CUT OFF R 6 Increase the screen control so that the horizontal li...

Page 109: ...rizontal line is white If not re adjust Cut off Adjustment until the horizon tal line becomes pure white 10 Turn off and on again to return to normal mode Re ceive APL 100 white signal and confirm that Chro ma temperatures become 9200K x 286 y 294 3 Note Confirm that Cut Off Adj is correct after this adjustment and attempt Cut Off Adj if needed 8 Sub Brightness Adjustment Purpose To get proper bri...

Page 110: ...position of image on the screen may not be properly displayed 1 Enter the Service mode See page 1 9 1 Press 9 button on the remote control unit and select V P mode Press 9 button then display will change to V P and V S 2 Input monoscope pattern 3 Press CH o p buttons on the remote control unit so that the top and bottom of the monoscope pattern are equal to each other 12 V Size Adjustment Purpose ...

Page 111: ...e field They should be done only when replacing the CRT then adjust as a preparation 14 Purity Adjustment Purpose To obtain pure color Symptom of Misadjustment If Color Purity Adjust ment is incorrect large areas of color may not be prop erly displayed This becomes RED COLOR if the 7KEY is pressed while in service mode 1 Set the unit facing east 2 Operate the unit for over 30 minutes before adjust...

Page 112: ... at the center of the screen by rotating RB G C P Magnet See Fig 11 4 Fix the C P Magnets by tightening the Ring Lock 5 Remove the DY Wedges and slightly tilt the Deflec tion Yoke horizontally and vertically to obtain the best overall convergence 6 Fix the Deflection Yoke by carefully inserting the DY Wedges between CRT and Deflection Yoke Test point Adj Point Mode Input C P Magnet RB C P Magnet R...

Page 113: ...1 9 10 T1006EA Adjustment Points and Test Points Sub CBA Main CBA VR601 B ADJ D613 Cathode B Adjustment Heat Sink J302 B OUT R583 H ADJ UPPER FOCUS VR LOWER SCREEN VR ...

Page 114: ...nit to go to TV mode or press POWER button on the unit to turn the power off 8 Press SELECT button on the remote control unit to put the DVD player into DVD mode again 9 Press 1 2 3 4 and DISPLAY buttons on the remote control unit in that order Fig g appears on the screen 10 Press CLEAR button on the remote control unit Fig h appears on the screen When OK appears on the screen the factory default ...

Page 115: ...AIN POWER Hi Fi H SW 19 26 48 21 YCA SDA YCA CS DVD A MUTE 42 5 KEY SWITCH SW201 SW203 SW206 SW210 3 3 KEY1 CN1401 CN503 CN803 KEY SWITCH SW1401 SW1408 14 25 9 SDATA 9 21 FP DOUT TO DVD SYSTEM CONTROL SERVO BLOCK DIAGRAM DVD SECTION CN401 CN1602 6 CN301 6 SCLK 8 CS 7 DVD REMOTE M 1 M 12V 5 C CONT 6 FG GND 7 LD CONT CAPSTAN MOTOR CAPSTAN MOTOR P ON 5V 3 D L 15V M 12V 10 M GND 11 D L 12V 9 D PFG 12 ...

Page 116: ... 3 58MHz VIDEO L 2 HEAD VIDEO R 2 HEAD JM403 ENV BUFFER DV SYNC DV SYNC 53 24 YCA SCL VIDEO TU VIDEO EXT V IN 14 36 37 39 34 Q402 BUFFER 58 60 SP EP 54 YCA SDA 55 YCA CS SERIAL I F VCA CLAMP 69 70 49 50 SP HEAD AMP EP HEAD AMP 72 73 74 65 66 67 V ENV ROTA ROTA RF SW WF5 WF4 WF1 WF6 WF2 TO SYSTEM CONTROL SERVO BLOCK DIAGRAM NOTE FOR WIRE CONNECTORS 1 PREFIX SYMBOL CN MEANS CONNECTOR CAN DISCONNECT ...

Page 117: ... SP R 1 SP GND 2 SP L 1 SP GND 2 4 4 SP L CL1802 CL2801 1 6 IC801 1 6 2 MUTE 2 DVD A MUTE SP MUTE 15 15 DVD AUDIO R 14 9 7 14 DVD AUDIO L TO Hi Fi AUDIO BLOCK DIAGRAM 16 6 12 16 DVD A MUTE AUDIO OUT R AUDIO OUT L N A IN N A OUT JK1601 BUFFER Q1605 ATT ATT TP002 WF19 WF20 TP001 DVD AUDIO L Q1618 WF8 WF7 PB AUDIO SIGNAL DVD AUDIO SIGNAL REC AUDIO SIGNAL DATA AUDIO SIGNAL DIGITAL A OUT COXIAL DVD AUD...

Page 118: ... ASSEMBLY MAIN CBA CL401 IC701 MTS SAP Hi Fi AUDIO PROCESS Hi Fi HEAD AMP PILOT CANCEL TO AUDIO BLOCK DIAGRAM 62 63 JK702 AUDIO IN L JK703 AUDIO IN R SIF TO TV PROCESS BLOCK DIAGRAM Q701 TP701 TP702 SDA Hi Fi L Hi Fi L PB AUDIO SIGNAL REC AUDIO SIGNAL Mode SP REC TO SYSTEM CONTROL SERVO BLOCK DIAGRAM TO SYSTEM CONTROL SERVO BLOCK DIAGRAM TO SYSTEM CONTROL SERVO BLOCK DIAGRAM Hi Fi A R 7 Hi Fi COM ...

Page 119: ...CUIT V SYNC PROCESS CIRCUIT OSD MIX RBG MATRIX BLIGHT DRIVE AMP HV BLANKING TUNER TUNER FILTER TUNING VXCO CF031 CF032 IC001 IF SIGNAL PROCESS VIF AMP VIDEO DET VCO 4 5MHz FILTER LPF IF AGC DET EQ AMP RF AGC AMP AFT 4 5MHz TRAP SIF AMP 16 11 13 17 4 2 7 1 8 14 C SYNC LINE DVD VCR VCR LINE DVD RED CN602 11 H DRIVE 12 V DRIVE 10 AFC CN301 19 V RAMP FB 17 ACL CN301 CN503 3 DVD C 4 3 4 CN1601 1 3 DVD ...

Page 120: ...602 CN504 CL504B JUNCTION CBA 4 3 2 RED 2 GREEN 3 BLUE 4 TO TV PROCESS BLOCK DIAGRAM CN302 TO TV PROCESS BLOCK DIAGRAM CN301 TO TV PROCESS BLOCK DIAGRAM CN602 TP503 H DRIVE WF9 REC VIDEO SIGNAL PB VIDEO SIGNAL DVD VIDEO SIGNAL Mode SP REC B 1 B 2 26V 8 V DRIVE 10 H DRIVE 12 AFC 11 ACL 19 V RAMP FB 17 NOTE FOR WIRE CONNECTORS 1 PREFIX SYMBOL CN MEANS CONNECTOR CAN DISCONNECT AND RECONNECT 2 PREFIX ...

Page 121: ...7 Q1615 SW 5V TO CRT H V BLOCK DIAGRAM CN502 CN602 33V 1 2 3 4 10 11 17 12 15 16 14 13 9 8 6 3 FEED BACK FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE 4 A 125V FUSE CAUTION ATTENTION UTILISER UN FUSIBLE DE RECHANGE DE MÊME TYPE DE 4A 125V 4A 125V 1 B 2 B 8 26V M 12V TIMER 5V AL 5V P ON 12V P ON 8V P ON 9V P ON 5V 4 P ON 5V 2 P ON 5V 3 P ON 5V 1 5 7V REG 5V REG SW 5V SW ...

Page 122: ...FS FS TS TS TO DVD AUDIO BLOCK DIAGRAM 57 ADAC MD 56 ADAC MC 86 ADAC ML ADAC MC ADAC ML PCM SCLK 88 A MUTE ADAC MD A MUTE 163 PCM SCLK TRAY IN 3 SP 4 SP 5 TRAY IN 6 GND 7 SL 8 SL VREF RESET TO SYSTEM CONTROL SERVO BLOCK DIAGRAM TC VCR SECTION CN1602 73 RESET IC462 1 3 3 3V 15 16 14 13 12 11 17 18 23 6 4 5 3 1 2 25 24 27 26 81 SL AMP 143 SP ROT 3 3V 146 FD OFST 139 TD OFST FP CLK RESET IC461 2 1 PW...

Page 123: ... 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 TO TV PROCESS BLOCK DIAGRAM TV VCR SECTION CN1601 158 Y C CN601 TO DVD AUDIO BLOCK DIAGRAM 177 SPDIF 170 PCM BCK 171 PCM DATA 169 PCM LRCLK 23 51 SDRAM DATA 0 15 SDRAM ADDRESS 0 11 SDRAM A...

Page 124: ...I LEVEL DELTA SIGMA MODULATOR DAC LPF AMP L CH R CH LPF AMP DAC SYSTEM CLOCK PCM BCK SPDIF PCM DATA PCM LRCLK ADAC MD ADAC MC ADAC ML PCM SCLK DVD MAIN CBA UNIT A MUTE TO AUDIO BLOCK DIAGRAM TV VCR SECTION CN1601 DATA AUDIO SIGNAL DVD AUDIO SIGNAL 19 SPDIF 14 DVD AUDIO L 16 DVD AUDIO R 13 DVD A MUTE NOTE FOR WIRE CONNECTORS 1 PREFIX SYMBOL CN MEANS CONNECTOR CAN DISCONNECT AND RECONNECT 2 PREFIX S...

Page 125: ... not use the part number shown on these draw ings for ordering The correct part number is shown in the parts list and may be slightly different or amended since these drawings were prepared 2 To maintain original function and reliability of repaired units use only original replacement parts which are listed with their part numbers in the parts list section of the service manual 3 How to read conve...

Page 126: ...238 C 1 R291 D 1 C233 D 1 Q206 D 3 R239 C 1 R292 D 1 C234 D 2 Q207 A 2 R240 C 1 R294 D 1 C235 D 3 Q210 A 2 R241 C 1 R296 A 3 C236 D 4 Q211 A 1 R243 D 2 R298 B 3 C239 C 4 R244 D 2 R299 D 2 C240 C 4 R200 D 3 R245 D 2 C241 C 4 R201 A 4 R247 D 2 SW201 A 3 C243 B 4 R202 B 4 R248 D 2 SW202 A 4 C244 B 4 R203 B 4 R249 D 2 SW203 A 4 C245 C 4 R204 B 4 R250 D 2 SW206 A 4 C246 A 4 R205 B 4 R251 D 2 SW207 A 4 ...

Page 127: ...1 12 4 T1006SCM1 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 PLAY MODE REC MODE DVD MODE SMD ...

Page 128: ...m TV VCR Section 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 PLAY MODE REC MODE DVD MODE SMD ...

Page 129: ...I 1 Q873 G 1 R433 K 4 C423 K 3 C467 I 2 Q874 G 1 R436 H 2 C424 K 3 C468 I 2 Q875 H 1 R871 H 1 C425 K 3 C469 I 2 R872 H 2 C426 K 3 C870 H 2 R405 I 4 R873 H 2 C427 J 4 C871 H 2 R406 I 4 R874 H 2 C428 J 4 C872 G 2 R407 I 4 R875 H 1 C429 J 4 C873 G 2 R408 I 4 R876 H 1 C430 J 4 R409 J 1 R877 G 2 C431 J 4 CL401 G 3 R410 J 2 C432 K 3 CL402 L 1 R411 I 1 X401 J 4 C433 J 4 CL403 G 1 R412 I 2 C435 J 4 R413 I...

Page 130: ... R351 Q 4 C054 P 1 C394 O 1 R032 Q 3 R355 N 2 C055 Q 2 R033 Q 3 R356 N 2 C070 Q 2 CN302 R 4 R034 Q 3 R701 M 3 C074 P 2 R035 P 1 R702 M 3 C075 Q 2 D302 P 4 R036 Q 2 R703 N 3 C301 O 1 D303 P 4 R037 Q 3 C302 P 4 D304 P 4 R038 Q 3 X301 N 3 C303 P 4 D305 O 1 R039 P 3 C304 P 4 D306 P 4 R301 P 4 CF031 Q 3 C308 O 3 D307 P 4 R303 P 4 CF032 P 3 C309 O 4 D308 P 4 R305 P 4 JK701 M 1 C310 O 2 D309 O 2 R308 O 4...

Page 131: ...am TV VCR Section 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 PLAY MODE REC MODE DVD MODE SMD ...

Page 132: ...am TV VCR Section 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 PLAY MODE REC MODE DVD MODE SMD ...

Page 133: ... IC701 T 2 R767 T 2 C751 T 1 C775 U 4 R769 U 4 C752 T 1 C776 U 4 L751 V 3 R770 V 3 C753 U 2 C777 U 4 L752 W 4 R771 V 3 C754 U 2 C778 T 4 R772 W 3 C755 U 2 C779 T 4 Q701 W 2 R773 W 2 C756 U 1 C780 T 4 R774 W 2 C757 V 1 C781 T 4 R731 W 1 R780 U 1 C758 V 2 C782 T 3 R732 V 1 R781 U 1 C759 V 2 C783 T 3 R734 W 1 C760 V 2 C784 T 3 R735 V 1 JK702 W 1 C761 V 2 C786 T 3 R750 T 2 JK703 W 1 C762 V 2 C787 T 3 ...

Page 134: ...R809 Y 2 C804 X 2 L802 X 4 R810 Y 2 C805 X 1 L804 X 4 R811 X 2 C806 X 2 L806 X 4 R812 Y 2 C807 Y 4 C808 X 2 R112 AA 2 JK801 X 4 C809 X 2 R113 Z 2 C821 Y 2 R159 AA 1 TP001 Z 2 C880 Y 1 R160 BB 1 TP002 Z 2 C881 Y 2 R673 BB 2 TP671 BB 3 R674 BB 2 TP672 BB 3 CN301 BB 3 R675 BB 3 TP673 BB 3 CN802 X 4 R676 BB 3 CN803 BB 4 R801 Y 4 R802 Y 4 D110 BB 2 R803 Y 1 RESISTORS MISCELLANEOUS TEST POINTS DIODES CO...

Page 135: ...am TV VCR Section 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 PLAY MODE REC MODE DVD MODE SMD ...

Page 136: ...SIBLE DE RECHANGE DE MÊME TYPE DE 4A 125V 4A 125V CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F601 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 VOLTAGE CHART Power off ...

Page 137: ...6 FF 1 D635 FF 1 R602 DD 3 R667 FF 1 C630 EE 1 D636 FF 1 R603 DD 1 R671 FF 2 C632 FF 2 D640 FF 3 R604 DD 3 R672 GG 2 C633 GG 1 D641 CC 2 R605 DD 3 R685 FF 3 C640 EE 2 D645 EE 2 R606 DD 2 R686 FF 3 C642 FF 1 D657 FF 1 R607 DD 2 R688 FF 2 C643 CC 2 D659 FF 2 R608 DD 2 R689 FF 2 C650 EE 2 D660 FF 2 R609 FF 2 R691 FF 3 C661 GG 1 D663 GG 1 R610 DD 2 R692 FF 3 C671 EE 3 D671 FF 2 R613 DD 2 R693 FF 3 C68...

Page 138: ... D 4 D204 A 4 D683 B 5 Q688 E 4 C261 B 5 C447 C 4 C762 D 4 D206 E 4 D684 E 4 Q701 D 5 C299 A 2 C449 C 3 C763 D 4 D216 A 5 D685 E 4 Q871 D 3 C301 E 1 C450 C 4 C764 D 4 D217 A 5 D687 E 4 Q872 D 3 C302 E 1 C452 C 4 C765 D 4 D224 C 3 D688 D 3 Q873 E 3 C303 E 1 C461 D 3 C766 C 4 D227 E 5 D691 F 2 Q874 D 3 C304 E 1 C463 D 3 C767 D 4 D229 D 1 D692 F 2 Q875 D 3 DIODES CAPACITORS CAPACITORS CAPACITORS CAPA...

Page 139: ...EQUIRED NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE 4A 125V FUSE ATTENTION UTILISER UN FUSIBLE DE RECHANGE DE MÊME TYPE DE 4A 125V 4A 125V CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F601 is blown check to see tha...

Page 140: ...E POWER SUPPLY CIRCUIT A VARIABLE ISOLATION TRANSFORMER IS REQUIRED NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE 4A 125V FUSE ATTENTION UTILISER UN FUSIBLE DE RECHANGE DE MÊME TYPE DE 4A 125V 4A 125V CAUTION Fixed voltage or Auto voltage selectable power supply circuit is u...

Page 141: ...01 A 2 L1802 B 1 SW1402 B 2 SW1403 B 2 R1401 A 2 SW1404 B 2 R1402 B 2 SW1405 B 2 R1403 B 2 SW1406 C 2 R1404 B 2 SW1407 C 2 R1405 B 2 SW1408 C 2 SWITCHES RESISTORS COILS CONNECTORS RESISTORS CRT SCHEMATIC DIAGRAM PARTS LOCATION GUIDE Ref No Position Ref No Position Ref No Position C504 B 1 L501 B 2 R513 C 1 C505 B 1 R514 B 1 C506 B 1 Q501 C 1 R515 B 1 C508 B 1 Q502 B 1 R516 B 2 C509 C 2 Q503 B 2 R5...

Page 142: ...ition Ref No Position C504 A 2 D502 A 1 R507 A 2 R518 A 1 C505 A 1 D503 A 1 R508 A 1 R519 A 2 C506 A 1 R509 A 1 R520 A 2 C508 A 2 L501 A 1 R510 A 2 R521 A 2 C509 B 1 R511 A 2 R523 A 1 C510 A 1 Q501 A 2 R512 A 1 Q502 A 2 R513 A 2 JK501 B 1 CL504A A 2 Q503 A 1 R514 A 2 CN501A B 1 R515 A 1 R502 A 1 R516 A 1 D501 A 2 R503 A 1 R517 A 1 DIODES COILS TRANSISTORS RESISTORS CONNECTORS DIODES CAPACITORS RES...

Page 143: ...m View Junction CBA Top View BT1000F01021 Ref No Position CN1401 D 1 CN1801 A 1 L1801 A 1 L1802 A 1 R1401 D 1 R1402 C 1 R1403 C 1 R1404 C 1 R1405 B 1 R1406 B 1 R1407 B 1 SW1401 D 1 SW1402 C 1 SW1403 C 1 SW1404 C 1 SW1405 B 1 SW1406 B 1 SW1407 B 1 SW1408 A 1 SWITCHES RESISTORS CONNECTORS COILS FUNCTION CBA PARTS LOCATION GUIDE ...

Page 144: ... VCR Section 1 12 34 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 PLAY MODE REC MODE DVD MODE ...

Page 145: ...D 2 R562 B 2 R591 C 2 C577 B 1 IC551 A 4 R563 B 2 R592 D 2 C578 B 1 R564 B 2 R593 D 2 C583 E 3 L505 B 1 R565 B 3 R594 C 2 C584 E 3 R566 B 3 R598 D 2 C586 C 2 Q571 D 1 R567 B 3 R599 C 2 C590 B 2 Q591 B 1 R568 B 3 C591 B 2 Q592 B 2 R568A B 3 BC501 C 1 C592 D 2 R571 B 1 T571 D 3 C594 B 1 R501 A 2 R572 B 4 T572 C 1 C595 D 4 R504 C 2 R573 B 4 R505 B 3 R574 C 1 TP501 B 1 CL501A E 2 R506 B 3 R576 B 1 TP5...

Page 146: ... 1 R1647 I 2 R1679 G 1 C1625 K 3 R1649 H 2 R1684 H 1 C1627 K 2 L1610 K 2 R1650 H 2 R1685 H 1 C1629 K 2 L1613 K 2 R1651 H 2 R1686 H 1 C1630 K 1 L1621 I 2 R1652 K 2 R1687 I 1 C1645 I 2 R1653 I 3 R1688 H 1 C1647 I 2 Q1605 K 3 R1655 H 2 R1689 I 1 C1654 H 1 Q1610 H 3 R1656 H 2 R1691 H 2 C1670 I 1 Q1611 I 2 R1657 H 2 Q1612 H 2 R1659 H 2 BC1602 K 2 CN502 G 2 Q1615 H 2 R1660 H 3 BC1603 K 2 CN503 G 4 Q1616...

Page 147: ... 1 12 38 T1006SCSUB2 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 PLAY MODE REC MODE DVD MODE ...

Page 148: ... 4 C584 A 2 CN1602 C 3 R560 B 3 R594 A 2 R1672 A 4 C586 A 2 Q571 C 2 R561 B 3 R598 A 2 R1673 B 4 C590 A 2 D552 A 3 Q591 D 2 R562 B 3 R599 A 2 R1674 B 4 C591 B 2 D571 C 2 Q592 A 2 R563 B 3 R1617 C 4 R1675 C 4 C592 A 2 D572 A 2 Q1605 C 3 R564 B 3 R1618 C 3 R1676 B 4 C594 A 4 D584 D 2 Q1610 B 3 R565 A 4 R1625 D 3 R1677 B 4 C595 B 1 D585 A 1 Q1611 B 3 R566 A 4 R1626 D 3 R1678 B 3 C1604 B 4 D586 A 1 Q1...

Page 149: ...R583 H Adjustment Sub CBA Top View TV VCR Section 1 12 41 1 12 42 BT1000F01021 A ...

Page 150: ...H DRIVE TP503 WF11 PIN 5 OF CN571 Q571 Collector WF10 WF9 WF20 PIN 12 OF CN1601 Sub CBA Bottom View TV VCR Section 1 12 43 1 12 44 BT1000F01021 A ...

Page 151: ...tic Diagram DVD Section Voltage indications for PLAY and STOP modes on the Schematic Diagrams are as shown below 1 2 3 5 0 2 5 5 0 THE SAME VOLTAGE FOR BOTH PLAY STOP MODES INDICATES THAT THE VOLTAGE IS NOT CONSISTENT HERE PLAY MODE STOP MODE SMD ...

Page 152: ...tic Diagram DVD Section Voltage indications for PLAY and STOP modes on the Schematic Diagrams are as shown below 1 2 3 5 0 2 5 5 0 THE SAME VOLTAGE FOR BOTH PLAY STOP MODES INDICATES THAT THE VOLTAGE IS NOT CONSISTENT HERE PLAY MODE STOP MODE SMD ...

Page 153: ...126 0 1 0 1 31 63 0 0 95 127 2 3 2 3 32 64 0 0 96 128 1 7 1 7 PIN NO PLAY STOP PIN NO PLAY STOP PIN NO PLAY STOP PIN NO PLAY STOP 129 2 3 2 3 161 3 4 3 4 193 225 3 4 3 4 130 2 3 2 3 162 0 0 194 226 131 2 3 2 3 163 1 8 1 8 195 227 132 2 4 2 3 164 0 0 196 3 4 3 4 228 133 2 4 2 4 165 1 7 1 8 197 229 0 0 134 2 4 2 4 166 1 7 1 7 198 230 135 2 3 2 3 167 3 4 3 4 199 231 3 4 3 4 136 2 3 2 3 168 0 0 200 23...

Page 154: ...tic Diagram DVD Section Voltage indications for PLAY and STOP modes on the Schematic Diagrams are as shown below 1 2 3 5 0 2 5 5 0 THE SAME VOLTAGE FOR BOTH PLAY STOP MODES INDICATES THAT THE VOLTAGE IS NOT CONSISTENT HERE PLAY MODE STOP MODE SMD ...

Page 155: ...Tint Center Contrast Approx 70 1DIV 2V 5ms TP402 RF SW 1DIV 0 2V 0 1µs IC401 Pin 49 1DIV 1V 10ms TP202 CTL AMP OUT 1DIV 0 25V 20 µs IC401 Pin 32 1DIV 0 5V 20 µs TP401 V OUT Upper WF6 Lower WF1 1DIV 0 2V 2DIV 5V 5ms JM403 ENV 1DIV 0 5V 0 5ms IC401 PIN9 1DIV 0 5V 0 5ms IC401 PIN10 1DIV 1V 20 µs TP503 H DRIVE 1DIV 200V 20 µs Q571 COLLECTOR 1DIV 10V 5ms CN571 PIN 5 1DIV 20V 20µs Q503 COLLECTOR 1DIV 20...

Page 156: ...TION CBA BT1000F01021 C SP801 SPEAKER L CH SP GND 1 SP L 2 CN1801 CN1401 CN803 CL2801 GND 1 1 GND 2 2 KEY1 3 3 SP L 4 4 NU 5 5 NU 6 6 GND 7 7 SPDIF 12 AUDIO 5V 11 AUDIO 5V 10 DVD AUDIO R 9 NU 8 DVD AUDIO L 7 DVD A MUTE 6 GND 5 GND 4 DVD C 3 GND 2 DVD Y 1 EV 1 2V 1 EV 1 2V 2 EV 3 3V 3 EV 3 3V 4 EV 3 3V 5 DVD ON 3 3V 6 DVD ON 5V 7 EV 9V 8 EV 9V 9 GND 10 GND 11 GND 12 GND 13 GND 14 GND 15 GND 16 PWRC...

Page 157: ...8 19 20 DVD REMOTE 21 22 CN401 PICK UP UNIT CN201 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 TS TS FS CD LD FS GND DVD PD GND CD PD PD MONI DVD LD VREF E GND B P ON 5V CD DVD D A C F GND LD DETECTOR FS TS 7 9 11 2 3 6 5 4 TO CN1601 DVD Y GND DVD C GND GND DVD A MUTE 8 9 10 11 12 13 CN601 NU DVD AUDIO L AUDIO 5V DVD AUDIO R AUDIO 5V SPDIF 14 15 16 17 18 19 FP CLK FP CS NU FP DOUT NOTE FOR W...

Page 158: ...V SF 1 51V 1 98V 1 80V SM 3 20V 3 75V 3 40V AU 0 26V 0 65V 0 44V AL 4 51V 5 00V 5 00V SS 2 61V 3 19V 2 97V RS Note Note EJ RS Loading FWD LM FWD REV H RS EJ Loading REV LM FWD REV L Stop A Loading Stop B Unloading Note Symbol Loading Status EJ Eject CL Eject REW Reel SB REW Reel Stop B TL Stop B Brake Cancel FB Brake Cancel FF REW SF FF REW Stop M FF REW SM Stop M FF REW Stop A AU Stop A Play REC ...

Page 159: ...TL 66 C F R STILL STILL FRAME ADVANCE ROLL COMPENSATION DRUM SERVO H A SW 15 ROTA AT The first rise of RF SW after a rise in F AD signal ST T1 BL H H T2 Z 1 SP MODE 1 2 3 4 Acceleration Detection Stop Detection Slow Tracking Value Reversal Limit Value Chart 1 ...

Page 160: ... 66 C F R STILL STILL FRAME ADVANCE ROLL COMPENSATION DRUM SERVO H A SW 15 ROTA AT The first rise of RF SW after a rise in F AD signal ST T1 BL H H T2 Z 2 LP EP MODE 1 2 3 4 Acceleration Detection Stop Detection Slow Tracking Value Reversal Limit Value Chart 2 ...

Page 161: ...V LD REV LD FWD LD REV LD REV LD REV 0 2S 0 5S CL EJ SS SS AU AU TL Z ON ON PAUSE SLOW AU AL AL AU SF SM POWER OFF STOP PLAY RS FS STILL SLOW PLAY STOP PLAY SB TL SB FB SM SM SF AL AL RS AU AL SS AU AL SM 0 8S 0 2S 0 3S 1 0S 0 2S 0 5S 0 12S 0 8S 0 2S 1 2S 0 2S 20mS 0 4S 40mS 0 2S 0 2S Refer to STILL SLOW TIMING CHART 1 2 0 3S 0 2S 20mS 40mS 0 4S 0 2S 0 2S 0 2S 0 3S REC SFT SW POWER STOP B PIN NO L...

Page 162: ...REV FF LD REV LD REV LD FWD LD FWD LD FWD LD FWD LD FWD LD FWD LD FWD REC PAUSE REC REC REW LD REV LD REV LD REV LD REV LD REV LD REV LD REV PAUSE REC or PAUSE STOP EJECT STOP EJECT STOP EJECT 2 STOP A FF STOP A REW STOP A REC PAUSE PAUSE or REC STOP A EJECT STOP FF STOP REW STOP REC REC REC PAUSE STOP TL TL SM SM SF SF AL AL SM AL AL AL AU AU SM TL SB EJ RS RS SM SM SF FB SM AU AU SS SS SS SF AU ...

Page 163: ... SECTION Tray IN TL221 Sled Drive TP303 Disc Drive TP301 Focus Drive TP304 Tracking Drive TP302 0V 3 3V 0V 1 65V 0V 0V 0V 1 65V 1 65V 1 65V Tray Close Play Play Tray Open Tray Close Disc Rotation Play Disc Stop Tray Open ...

Page 164: ...nal 24 NU Not Used 25 DVD REMOTE Remote Control Signal to DVD 26 OUT TV VCR LED TV VCR Mode LED Control Signal 27 NU Not Used 28 NU Not Used 29 OUT D REC H Delayed Record Signal 30 NU Not Used 31 OUT P ON H Power On Signal at High 32 NU Not Used 33 IN REC SAFETY Record Protection Tab Detection 34 IN RESET System Reset Signal Reset L 35 IN XC IN Sub Clock 32 kHz 36 OUT XC OUT Sub Clock 32 kHz 37 TI...

Page 165: ... D CONT Drum Motor Control Signal 78 IN P SAFETY 3 Power Supply Failure Detection 3 79 NU Not Used 80 IN T REEL Take Up Reel Rotation Signal 81 NU Not Used 82 OUT LD CONT Loading Motor Control Signal 83 NU Not Used 84 IN P DOWN Power Voltage Down Detector Signal 85 NU Not Used 86 NU Not Used 87 IN C FG Capstan Motor Rotation Detection Pulse 88 GND GND AMP 89 NU Not Used 90 IN D PFG Drum Motor Puls...

Page 166: ...BN1F4M T KRA103M KRC103M KTA1267 GR KTA1271 Y KTC3199 GR 2SA1015 GR TPE2 2SC1815 GR TPE2 2SC2120 O TPE2 2SC2120 Y TPE2 KTC3207 KA7805A KIA7805API LTV 817C F PC817X6 2SD400 E F M3776AMCA BA5GP BR24C02F W BR24L02F WE2 CAT24WC02JI M24C02 WMN6 MID 32A22F PT204 6B 12 LA71205M MPB E LA72670BM MPB E LA72670M A MPB E KIA431 AT PQ070XF01SZ M61277FP 2SC5885000RF TT2140LS YB11 2SK3563 AN17811A M61113FP Note ...

Page 167: ...5 122 87049 C214 ELECTROLYTIC CAP 47µF 6 3V 20 H7 CE0KMAVSL470 4835 124 47265 C216 CHIP CERAMIC CAP 0 01µF 50V 10 B CHD1JKB0B103 4835 122 87255 C217 CHIP CERAMIC CAP 10pF 50V 0 5 CH CHD1JDBCH100 4835 122 87045 C218 CHIP CERAMIC CAP 15pF 50V 5 CH CHD1JJBCH150 4835 122 87047 C219 CHIP CERAMIC CAP 0 01µF 50V 10 B CHD1JKB0B103 4835 122 87255 C220 ELECTROLYTIC CAP 47µF 6 3V 20 H7 CE0KMAVSL470 4835 124 ...

Page 168: ...JKB0B103 4835 122 87255 C440 CHIP CERAMICCAP 0 022µF 50V 80 20 F CHD1JZB0F223 4835 122 87083 C441 CHIP CERAMICCAP 0 047µF 50V 80 20 F CHD1JZB0F473 4835 122 87071 Ref Description ID No Part No C442 CHIPCERAMICCAP 0 047µF 50V 80 20 F CHD1JZB0F473 4835 122 87071 C443 CHIPCERAMICCAP 0 047µF 50V 80 20 F CHD1JZB0F473 4835 122 87071 C444 ELECTROLYTIC CAP 22µF 16V 20 H7 CE1CMAVSL220 4835 124 47175 C445 CH...

Page 169: ...SL1R0 4835 124 47014 C776 ELECTROLYTIC CAP 1µF 50V 20 H7 CE1JMAVSL1R0 4835 124 47014 C777 ELECTROLYTIC CAP 1µF 50V 20 H7 CE1JMAVSL1R0 4835 124 47014 C778 CERAMIC CAP AX 0 01µF 50V 10 B CA1J103TU011 4835 122 47098 C779 ELECTROLYTIC CAP 2 2µF 50V 20 H7 CE1JMAVSL2R2 4835 124 47049 Ref Description ID No Part No C780 ELECTROLYTIC CAP 4 7µF 50V 20 H7 CE1JMAVSL4R7 4835 124 97061 C781 ELECTROLYTIC CAP 1µF...

Page 170: ...RRIER DIODE 11EQS04 or QD4Z011EQS04 4835 130 37135 Ref Description ID No Part No SCHOTTKY BARRIER DIODE ERA81 004 QDPZERA81004 4835 130 37211 D616 RECTIFIER DIODE FR202 B P NDQZ000FR202 4835 130 38058 D617 DIODE FR154 or NDLZ000FR154 4835 130 38019 FAST RECOVERY DIODE ERB44 02 QDPZ0ERB4402 4835 130 37944 D618 SCHOTTKY BARRIER DIODE 11EQS04 or QD4Z011EQS04 4835 130 37135 SCHOTTKY BARRIER DIODE ERA8...

Page 171: ...LED DRIVE 2SC2785 F NPN or QQSF02SC2785 4835 130 47722 TV VCR LED DRIVE KTC3199 GR NPN or NQS10KTC3199 4835 130 47914 TV VCR LED DRIVE 2SC1815 GR TPE2 NPN QQS102SC1815 4835 130 47358 Q211 DVD LED DRIVE 2SC2785 F NPN or QQSF02SC2785 4835 130 47722 DVD LED DRIVE KTC3199 GR NPN or NQS10KTC3199 4835 130 47914 DVD LED DRIVE 2SC1815 GR TPE2 NPN QQS102SC1815 4835 130 47358 Q221 SWITCHING P DOWN KRA103M P...

Page 172: ...0 PCB JUMPER D0 6 P5 0 JW5 0T Ref Description ID No Part No R241 CHIP RES 1608 1 10W 5 6k Ω 5 RRXAJB5Z0562 4835 111 17168 R243 CHIP RES 1608 1 10W 1k Ω 5 RRXAJB5Z0102 4835 111 17068 R244 CHIP RES 1608 1 10W 1M Ω 5 RRXAJB5Z0105 4835 111 17363 R245 CHIP RES 1608 1 10W 470 Ω 5 RRXAJB5Z0471 4835 111 17263 R247 CHIP RES 1608 1 10W 820 Ω 5 RRXAJB5Z0821 4835 111 17415 R248 CHIP RES 1608 1 10W 470 Ω 5 RRX...

Page 173: ...TZ0473 4835 110 57189 R625 CARBON RES 1 4W 39k Ω 5 RCX4JATZ0393 4835 110 57262 R629 CARBON RES 1 4W 13k Ω 5 RCX4JATZ0133 4835 110 57386 R630 CARBON RES 1 4W 12k Ω 5 RCX4JATZ0123 4835 110 57282 Ref Description ID No Part No R631 CARBON RES 1 4W 12k Ω 5 RCX4JATZ0123 4835 110 57282 R632 CARBON RES 1 4W 680 Ω 5 RCX4JATZ0681 4835 110 57054 R633 CARBON RES 1 4W 5 6k Ω 5 RCX4JATZ0562 4835 110 57304 R634 ...

Page 174: ...5 BEAD INDUCTOR FBA04HA600VB 00 LLBF00STU026 BC606 BEAD INDUCTOR FBR07HA121TB 00 LLBF00ZTU021 CF031 CERAMIC TRAP 4 5MHz or FBE455PMR003 4835 153 97073 4 5M TRAP XT4 5MB2 or FBE455PLN001 4835 153 97073 CERAMIC TRAP 4 5MHz FBE455PMS002 4835 153 97073 CF032 CERAMIC FILTER SFSRA4M50CF00 B0 or FBB455PMR004 4835 153 97071 4 5M FILTER LTH4 5MCB FBB455PLN001 4835 153 97071 Ref Description ID No Part No CL...

Page 175: ...86 ELECTROLYTIC CAP 2 2µF 50V 20 CE1JMASTL2R2 4835 124 47049 C592 ELECTROLYTIC CAP 47µF 25V 20 or CE1EMASDL470 4835 124 47102 ELECTROLYTIC CAP 47µF 25V 20 CE1EMASTL470 4835 124 47102 C594 ELECTROLYTIC CAP 47µF 160V 20 W F CE2CMZPDL470 4835 124 47518 C595 CERAMIC CAP BN 1200pF 2KV or CCD3DKA0B122 4835 122 47745 CERAMIC CAP 1200pF 2KV or CA3D122PAN04 4835 122 47745 CERAMIC CAP RB 1200pF 2KV CA3D122T...

Page 176: ...2785 4835 130 47722 INVERTER KTC3199 GR NPN or NQS10KTC3199 4835 130 47914 INVERTER 2SC1815 GR TPE2 NPN QQS102SC1815 4835 130 47358 Q1619 INVERTER 2SC2785 F NPN or QQSF02SC2785 4835 130 47722 INVERTER KTC3199 GR NPN or NQS10KTC3199 4835 130 47914 INVERTER 2SC1815 GR TPE2 NPN QQS102SC1815 4835 130 47358 Q1620 INVERTER 2SC2785 F NPN or QQSF02SC2785 4835 130 47722 INVERTER KTC3199 GR NPN or NQS10KTC3...

Page 177: ...0T TP501 PCB JUMPER D0 6 P10 0 JW10 0T TP502 PCB JUMPER D0 6 P5 0 JW5 0T TP503 PCB JUMPER D0 6 P5 0 JW5 0T TP504 PCB JUMPER D0 6 P7 5 JW7 5T TP505 PCB JUMPER D0 6 P5 0 JW5 0T Ref Description ID No Part No Ref Description ID No Part No CRT CBA MPS B Consists of the following CAPACITORS C504 CERAMIC CAP AX 390pF 50V 5 B CCA1JJT0B391 4835 122 47041 C505 CERAMIC CAP AX 330pF 50V 5 B CCA1JJT0B331 4835 ...

Page 178: ...17331 TACT SWITCH KSM0612B or SST0101HH003 4835 276 17331 TACT SWITCH TC 1104 H 5 0 SST0101DNG02 4835 276 17331 SW1403 TACT SWITCH SKQSAB or SST0101AL038 4835 276 17331 TACT SWITCH KSM0612B or SST0101HH003 4835 276 17331 TACT SWITCH TC 1104 H 5 0 SST0101DNG02 4835 276 17331 SW1404 TACT SWITCH SKQSAB or SST0101AL038 4835 276 17331 TACT SWITCH KSM0612B or SST0101HH003 4835 276 17331 TACT SWITCH TC 1...

Page 179: ...L3 2 TL3 3 TL4 TL5 TL3 1 L1 L1 L1 A2 A3 L1 L3 2 L3 1 TL1 1 TL1 2 TL1 2 TL1 2 TL1 2 TL1 4 B3 B5 B5 TB2 TB23 1 TB23 2 L2 TB21 TB15 TB18 TB16 B2 B2 B2 B2 B4 B4 B4 B4 B1 A1X B7 B6 CL1802 CL2402 CL2401 L4 CL2801 B6 A4 DG601 L551 V501 CLN551 Scotch Tape 880 Scotch Tape 880 W601 Main CBA TB17 TB3 DB2 DB5 DL2 DL2 TB7 TB13 TL6 DVD Main CBA Unit Sensor CBA Junction CBA Function CBA Sub CBA CRT CBA SP1801 SP...

Page 180: ...1 19 3 T1006PEX Packing X1 Tape X9 X11 1 X5 X11 2 X4 X2 X3 S6 S7 S2 Packing Tape S4 S5 S3 S1 FRONT X25 ...

Page 181: ...00ZSY010 4835 150 17198 SP801 SPEAKER S0407F01A DSD0807XQ001 4835 240 17024 SP1801 SPEAKER S0407F01A DSD0807XQ001 4835 240 17024 TB1 TRAY CHASSIS 0EM000874 4835 444 67268 TB2 TOP SHIELD 0EM201787 TB10 RCA HOLDER 0EM409108 TB15 X5 LOADER SHIELD TOP 0EM302066 TB16 X5 LOADER SHIELD BTM 0EM302067 TB18 LABEL LASER CAUTION C TB21 LOADER WASHER 0EM409064 TB23 1 WIRE HOLDER A 0EM409109 TB23 2 WIRE HOLDER ...

Page 182: ... A Division of Philips Electronics North America Corporation Service Solutions Group Philips Consumer Electronics Company Service Solutions Group Technical Publications Dept P O Box 555 401 E Old Andrew Johnson Hwy Jefferson City TN 37760 ...

Page 183: ...ds All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying or otherwise without the prior permission of Philips EN 3139 785 31060 CLASS 1 LASER PRODUCT KLASSE 1 LASER PRODUKT KLASS 1 LASER APPARAT CLASSE 1 PRODUIT LASER Service Manual Service Service Service This service manual is f...

Page 184: ... 9 1 BLOCK DIAGRAMS 1 10 1 SCHEMATIC DIAGRAMS CBA S AND TEST POINTS 1 11 1 WAVEFORMS 1 12 1 WIRING DIAGRAM TV VCR SECTION 1 13 1 WIRING DIAGRAM DVD SECTION 1 13 2 SYSTEM CONTROL TIMING CHARTS 1 14 1 IC PIN FUNCTION DESCRIPTIONS 1 15 1 LEAD IDENTIFICATIONS 1 16 1 ELECTRICAL PARTS LIST 1 17 1 EXPLODED VIEWS 1 18 1 MECHANICAL PARTS LIST 1 19 1 Sec 1 Main Section I Adjustment Procedures I Schematic Di...

Page 185: ...hen the diode is turned on Do not look directly at the laser beam CAUTION Use of controls and adjustments or doing procedures other than those specified herein may result in hazardous radiation exposure Location Top of DVD mechanism Do not look directly at the laser beam coming from the pickup or allow it to strike against your skin Drive Mechanism Assembly Laser Beam Radiation Laser Pickup Turnta...

Page 186: ...screw and if applicable to the coaxial connector If the measured resistance is less than 1 0 megohm or greater than 5 2 megohm an abnormality exists that must be corrected before the instrument is returned to the customer Repeat this test with the instrument AC switch in the off position d Leakage Current Hot Check With the instrument completely reassembled plug the AC line cord directly into a 12...

Page 187: ...C voltmeter measure between the chassis and a known earth ground If a voltage reading in excess of 1 0V is obtained remove and reinsert the AC power plug in the opposite polarity and again measure the voltage potential between the chassis and a known earth ground b Some TV receiver chassis normally have 85V AC RMS between chassis and earth ground regardless of the AC plug polarity This chassis can...

Page 188: ...t contact sharp edged or pointed parts H When a power cord has been replaced check that 5 6 kg of force in any direction will not loosen it I Also check areas surrounding repaired locations J Be careful that foreign objects screws solder droplets etc do not remain inside the set K Crimp type wire connector When replacing the power transformer in sets where the connections between the power cord an...

Page 189: ...d plug prongs and externally exposed accessible parts RF terminals antenna terminals video and audio input and output terminals microphone jacks earphone jacks etc Measuring Method Power ON Insert load Z between B earth ground power cord plug prongs and exposed accessible parts Use an AC voltmeter to measure across both terminals of load Z See Fig 2 and following table Table 2 Leakage current rati...

Page 190: ...ixing solder alloys leaded lead free So best to always use SAC305 and the higher temperatures belong to this Due to lead free technology some rules have to be respected by the workshop during a repair Use only lead free solder alloy Philips SAC305 with order code 0622 149 00106 If lead free solder paste is required please contact the manufacturer of your solder equipment In general use of solder p...

Page 191: ...ice ce Philips com you find more information to BGA de soldering baking instructions Heating profiles of BGAs and other ICs used in Philips sets You will find this and more technical information within the magazine chapter workshop news For additional questions please contact your local repair helpdesk How to Remove Install Flat Pack IC 1 Removal With Hot Air Flat Pack IC Desoldering Machine 1 Pre...

Page 192: ...l pins of the flat pack IC you can remove it easily Fig S 1 3 2 Affix the wire to a workbench or solid mounting point as shown in Fig S 1 5 3 While heating the pins using a fine tip soldering iron or hot air blower pull up the wire as the solder melts so as to lift the IC leads from the CBA contact pads as shown in Fig S 1 5 4 Bottom of the flat pack IC is fixed with glue to the CBA when removing ...

Page 193: ...cur due to a potential difference caused by electrostatic charge during unpacking or repair work 1 Ground for Human Body Be sure to wear a grounding band 1 MΩ that is properly grounded to remove any static electricity that may be charged on the body 2 Ground for Workbench Be sure to place a conductive sheet or copper plate with proper grounding 1 MΩ on the workbench or other surface where the semi...

Page 194: ...en you want to record during the Service mode press the Rec button while depressing SW1211 REC SAFETY SW on the Main CBA Key Adjustment Mode PICTURE Picture adjustment mode Press the PICTURE button to change from BRT Bright CNT Contrast COL Color TNT Tint V TNT V Tint and SHP Sharpness Press CH o p buttons to display Initial Value Marked items are not necessary to adjust normally 0 C Trap adjustme...

Page 195: ...1 5 1 T1102IB OPERATING CONTROLS AND FUNCTIONS ...

Page 196: ...1 5 2 T1102IB ...

Page 197: ...1 5 3 T1102IB ...

Page 198: ...1 5 4 T1102IB ...

Page 199: ...unclamped or desoldered P Spring L Locking Tab S Screw CN Connector Unhook Unlock Release Unplug or Desolder e g 2 S 2 two Screws S 2 2 L 2 two Locking Tabs L 2 5 Refer to the following Reference Notes in the Table Step Loc No Part Removal Fig No Remove Unhook Unlock Release Unplug Unclamp Desolder Note 1 Rear Cabinet D1 4 S 1 S 2 2 S 3 2 Tray Chassis Unit D2 D3 D5 Anode Cap CN2501 CRT CBA CN1601 ...

Page 200: ... body etc during unpacking or repair work To avoid damage of pickup follow next procedures 1 Disconnect Connector CN301 on the DVD Main CBA Unit 2 Short the three short lands of FPC cable with solder before removing the FFC cable CN201 from it If you disconnect the FFC cable CN201 the laser diode of pickup will be destroyed Fig D4 3 Remove four screws S 5 and Wire Holder C and remove DVD Mechanism...

Page 201: ...VD Main CBA Unit Loader Cover Loader PCB Holder 4 DVD Mechanism 2 Tray Chassis Unit S 6 S 5 S 5 S 9 S 9 Top Shield S 10 S 10 S 10 8 Deck Assembly S 12 S 11 S 13 S 13 S 13 9 Main CBA S 8 S 7 S 7 S 7 S 7 6 Sub CBA 7 Function CBA Fig D2 ...

Page 202: ...1 6 4 T1102DC 3 CRT Anode Cap CRT CBA S 4 S 4 S 4 S 4 Fig D3 A DVD Mechanism Fig D4 View for A Short the three short lands by soldering Either of two places Connector ...

Page 203: ...LY CAPSTAN MOTOR DECK ASSEMBLY TUNER MAIN CBA SUB CBA CRT CBA TO SPEAKER TO SPEAKER CL2504A SCREEN CL2501B CN2501 FOCUS CN1802 CL1201 CN1602 CN1301 CN1302 CN1803 CL1402 CN1601 CL1401 CL403 CL2501A CN2571 CN1 CN2 CN2502 CN2503 CN2401 CN2801 AC CORD FUNCTION CBA Fig D5 CN201 CN301 CN2A CN1A ...

Page 204: ... and 17 of the microprocessor with a jumper wire How to Set up the Service mode Service mode 1 Use the service remote control unit 2 Turn the power on Use main power on the TV unit 3 To enter the TV mode press CH o p buttons on the TV unit 4 Press DISC MENU button on the service remote control unit Version of micro computer will display on the CRT Ex 057 001 X Ray Protection Test X Ray protection ...

Page 205: ...E button on the service remote control unit Then select V TINT V TNT display 2 Press CH o p buttons on the service remote control unit so that the value of V TINT V TNT becomes 56 SHARP SHP 1 Press PICTURE button on the service remote control unit Then select SHARP SHP display 2 Press CH o p buttons on the service remote control unit so that the value of SHARP SHP becomes 46 Note BRIGHT data value...

Page 206: ... 3 Y DL Time TV Adjustment Select 2 by pressing CH o p buttons on the service remote control Y DL Time EXT Adjustment Select 3 by pressing CH o p buttons on the service remote control Y SW LPF Adjustment Select 0 by pressing CH o p buttons on the service remote control Black Stretch Off Adjustment Select OFF by pressing CH o p buttons on the service remote control Black Stretch CONT Adjustment Sel...

Page 207: ...o show DVD SHP on the display 3 CD VOL Adjustment Select 7 by pressing CH o p buttons on the service remote control DVD BRT Adjustment Select 14 by pressing CH o p buttons on the service remote control DVD CNT Adjustment Select 0 by pressing CH o p buttons on the service remote control DVD SHARP Adjustment Select 3 by pressing CH o p buttons on the service remote control Fig 4 VOL button CD VOL Ad...

Page 208: ...d allow the unit to operate for 20 minutes before starting the alignment 2 Input the Black raster signal from RF input 3 Enter the Service mode See page 1 7 1 4 Press the VOL p button Press VOL p button then display will change C D 7F and Initial Setting 5 Choose CUT OFF DRIVE mode then press 1 button This adjustment mode is CUT OFF R 6 Increase the screen control so that the horizontal line just ...

Page 209: ...ing the optical receptor to the center on the tube surface CRT 5 Enter the Service mode Press VOL p button on the service remote control unit and select C D mode Display changes C D 7F and Initial Setting cyclically when VOL p button is pressed 6 Press 4 button on the service remote control unit for Red adjustment Press 5 button on the service remote control unit for Blue adjustment 7 In each colo...

Page 210: ...30 minutes 2 Face the unit to the East and degauss the CRT using a degaussing coil 3 Input the monoscope pattern 4 Adjust the Focus Control on the FBT to obtain a clear picture 12 H Position Adjustment Purpose To obtain correct horizontal position of screen image Symptom of Misadjustment H position may not be properly displayed 1 Enter the Service mode See page 1 7 1 Press 8 button on the remote c...

Page 211: ...s CH o p buttons on the remote control unit so that the monoscope pattern is 90 5 of display size and the circle is round 15 Head Switching Position Adjustment Purpose Determine the Head Switching Position during Playback Symptom of Misadjustment May cause Head Switching Noise or Vertical Jitter in the picture Note Unit reads Head Switching Position automatically and displays it on the screen Uppe...

Page 212: ...djustment Purpose To obtain proper convergence of red green and blue beams Symptom of Misadjustment If Convergence Adjustment is incorrect the edge of white letters may have color edges 1 Set the unit to the AUX mode which is located before CH2 then input a dot or crosshatch pattern 2 Loosen the Ring Lock and align red with blue dots or crosshatch at the center of the screen by rotating RB C P Mag...

Page 213: ...1 7 10 T1102EA Adjustment Points and Test Points Sub CBA Main CBA VR1601 B ADJ TP1301 B OUT R2583 H ADJ UPPER FOCUS VR LOWER SCREEN VR TP2501 B Adjustment ...

Page 214: ... unit 2 Turn the power on Use main power on the TV unit 3 Press DISC MENU button on the service remote control unit to enter the Service mode Refer to How to Set up the Service mode on page 1 7 1 4 Press VOL p button on the service remote control unit twice and confirm that OSD indication is 7F FF If needed set it to become 7F FF by pressing CH o p buttons on the service remote control unit 5 Conf...

Page 215: ... unit to go to TV mode or press STANDBY ON button on the unit to turn the power off 8 Press SELECT button on the remote control unit to put the TV DVD VCR into DVD mode again 9 Press 1 2 3 4 and DISPLAY buttons on the remote control unit in that order Fig d appears on the screen 10 Press CLEAR button on the remote control unit Fig e appears on the screen When OK appears on the screen the factory d...

Page 216: ... Hi Fi H SW 19 26 2 21 YCA SDA YCA CS DVD AUDIO MUTE 42 5 KEY SWITCH SW1201 SW1203 SW1206 SW1210 3 3 KEY1 CN2401 CN2503 CN1803 KEY SWITCH SW2401 SW2408 14 25 8 SDATA 8 12 SDATA TO DVD SYSTEM CONTROL SERVO BLOCK DIAGRAM DVD SECTION CN1A CN1 6 CN1301 6 SCLK 7 CS 9 DVD REMOTE M 1 M 12V 5 C CONT 6 FG GND 7 LD CONT CAPSTAN MOTOR CAPSTAN MOTOR P ON 5V 3 D L 15V M 12V 10 M GND 11 D L 12V 9 D PFG 12 D L 1...

Page 217: ...X1401 3 58MHz VIDEO L 2 HEAD VIDEO R 2 HEAD JM1403 ENV BUFFER DV SYNC DV SYNC 53 24 YCA SCL VIDEO TU VIDEO EXT V IN 14 36 37 39 34 Q1402 BUFFER 58 60 SP EP 54 YCA SDA 55 YCA CS SERIAL I F VCA CLAMP 69 70 49 50 SP HEAD AMP EP HEAD AMP 72 73 74 65 66 67 V ENV ROTA ROTA RF SW WF5 WF4 WF1 WF6 WF2 TO SYSTEM CONTROL SERVO BLOCK DIAGRAM SMD NOTE FOR WIRE CONNECTORS 1 PREFIX SYMBOL CN MEANS CONNECTOR CAN ...

Page 218: ...UTE 15 15 DVD AUDIO R 14 7 6 14 DVD AUDIO L TO Hi Fi AUDIO BLOCK DIAGRAM 16 5 9 16 DVD AUDIO MUTE AUDIO OUT R AUDIO OUT L N A IN N A OUT JK2601 TP1002 WF19 WF20 TP1001 DVD AUDIO L WF8 WF7 PB AUDIO SIGNAL DVD AUDIO SIGNAL REC AUDIO SIGNAL DATA AUDIO SIGNAL DIGITAL A OUT COXIAL DVD AUDIO R TO SYSTEM CONTROL SERVO BLOCK DIAGRAM TO SYSTEM CONTROL SERVO BLOCK DIAGRAM 2 11 IC1803 AUDIO AMP 7 VOLUME 14 1...

Page 219: ...ASSEMBLY MAIN CBA CL1401 IC1701 MTS SAP Hi Fi AUDIO PROCESS Hi Fi HEAD AMP PILOT CANCEL TO AUDIO BLOCK DIAGRAM 62 63 JK1702 AUDIO L IN JK1703 AUDIO R IN SIF TO TV PROCESS BLOCK DIAGRAM Q1701 TP1701 TP1702 SDA Hi Fi L Hi Fi R PB AUDIO SIGNAL REC AUDIO SIGNAL Mode SP REC TO SYSTEM CONTROL SERVO BLOCK DIAGRAM TO SYSTEM CONTROL SERVO BLOCK DIAGRAM TO SYSTEM CONTROL SERVO BLOCK DIAGRAM Hi Fi A R 3 Hi F...

Page 220: ...X BLIGHT DRIVE AMP HV BLANKING TUNER TUNER FILTER TUNING VXCO CF1032 IC1001 IF SIGNAL PROCESS VIF AMP VIDEO DET VCO 4 5MHz FILTER IF AGC DET SIF AMP RF AGC AMP AFT EQ AMP 16 11 13 17 4 7 8 14 C SYNC LINE DVD VCR VCR LINE DVD RED CN1602 11 H DRIVE 12 V DRIVE 10 AFC CN1301 19 V RAMP FB 17 ACL CN1301 CN2503 3 DVD C 4 3 4 CN2 1 3 DVD Y 28 Q1403 BUFFER TP1301 BLUE GREEN RED TP1302 TP1303 TP1672 DVD Y R...

Page 221: ...OCK DIAGRAM CN1602 CN2504 CL2504B JUNCTION CBA 4 3 2 RED 2 GREEN 3 BLUE 4 TO TV PROCESS BLOCK DIAGRAM CN1302 TO TV PROCESS BLOCK DIAGRAM CN1301 TO TV PROCESS BLOCK DIAGRAM CN1602 TP2503 H DRIVE WF9 REC VIDEO SIGNAL PB VIDEO SIGNAL DVD VIDEO SIGNAL Mode SP REC B 1 B 2 26V 8 V DRIVE 10 H DRIVE 12 AFC 11 ACL 19 V RAMP FB 17 NOTE FOR WIRE CONNECTORS 1 PREFIX SYMBOL CN MEANS CONNECTOR CAN DISCONNECT AN...

Page 222: ...D ON 5V 4 4 DVD ON 3 3V 3 3 EV 3 3V 9 9 POWCON DVD MAIN CBA UNIT EV 9V DVD ON 5V DVD ON 3 3V EV 1 2V EV 3 3V PWRCON TO DVD SYSTEM CONTROL SERVO BLOCK DIAGRAM DVD SECTION 4A 125V Q1682 SW 5V P ON 5V 4 IC1682 5V REG 5 7V CTRL TO TV PROCESS BLOCK DIAGRAM CN1A NOTE FOR WIRE CONNECTORS 1 PREFIX SYMBOL CN MEANS CONNECTOR CAN DISCONNECT AND RECONNECT 2 PREFIX SYMBOL CL MEANS WIRE SOLDER HOLES OF THE PCB ...

Page 223: ...DAC MC 86 ADAC ML ADAC MC ADAC ML PCM SCLK 88 AUDIO MUTE ADAC MD AUDIO MUTE 163 PCM SCLK TRAY IN 3 SP 4 SP 5 TRAY IN 6 GND 7 SL 8 SL VREF RESET TO SYSTEM CONTROL SERVO BLOCK DIAGRAM TC VCR SECTION CN1 73 RESET IC462 1 3 3 3V 15 16 14 13 12 11 17 18 23 6 4 5 3 1 2 25 24 27 26 81 SL AMP 143 SP ROT 3 3V 146 FD OFST 139 TD OFST SCLK RESET IC461 2 1 PWRCON PWRCON 70 IC202 OP AMP 1 2 6 7 5 3 13 14 12 Q0...

Page 224: ...ROM SERIAL D A GENERAL I O INTERRUPT CONTROLLER TIMER WATCH DOG TIMER REMOTE CONTROL 32BIT CPU STREAM I F EXTERNAL MEMORY I F SDRAM 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 TO TV PROCESS BLOCK DIAGRAM TV VCR SECTION CN2 158 Y C CN2A TO DVD AUDIO BLOCK DIAGRAM 177 SPDIF 170 PCM BCK 171 PCM DATA 169 PCM LRCLK 23 51 SDRAM DATA 0 15 SDRAM ADDR...

Page 225: ...A MODULATOR DAC LPF AMP L CH R CH LPF AMP DAC PCM BCK SPDIF PCM DATA PCM LRCLK ADAC MD ADAC MC ADAC ML PCM SCLK DVD MAIN CBA UNIT AUDIO MUTE TO AUDIO BLOCK DIAGRAM TV VCR SECTION CN2 DATA AUDIO SIGNAL DVD AUDIO SIGNAL 9 SPDIF 6 DVD AUDIO L 7 DVD AUDIO R 5 DVD AUDIO MUTE SYSTEM CLOCK MANAGER ZERO DETECT 16 Q004 BUFFER Q005 AMP SMD NOTE FOR WIRE CONNECTORS 1 PREFIX SYMBOL CN MEANS CONNECTOR CAN DISC...

Page 226: ...r shown on these draw ings for ordering The correct part number is shown in the parts list and may be slightly different or amended since these drawings were prepared 2 To maintain original function and reliability of repaired units use only original replacement parts which are listed with their part numbers in the parts list section of the service manual 3 How to read converged lines Examples 1 1...

Page 227: ... 1 C1226 D 2 Q1205 A 1 R1243 D 2 R1298 B 3 C1233 D 1 Q1206 D 3 R1244 D 2 R1299 D 2 C1234 D 2 R1245 D 2 C1235 D 3 R1200 D 3 R1246 D 2 SW1201 A 3 C1239 C 4 R1201 A 4 R1247 D 2 SW1202 A 4 C1240 C 4 R1202 B 4 R1248 D 2 SW1203 A 4 C1241 C 4 R1203 B 4 R1249 D 2 SW1206 A 4 C1243 B 4 R1204 B 4 R1250 D 2 SW1207 A 4 C1244 B 4 R1205 B 4 R1251 D 2 SW1208 A 4 C1245 C 4 R1206 B 4 R1252 D 2 SW1209 A 4 C1246 A 4 ...

Page 228: ...ion T1102SCM1 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 SMD ...

Page 229: ...V VCR Section 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 SMD ...

Page 230: ...1872 H 1 R1431 I 4 C1424 K 3 C1467 I 2 Q1873 G 1 R1432 H 3 C1425 K 3 C1468 I 2 Q1874 G 1 R1433 K 4 C1426 K 3 C1469 I 2 Q1875 H 1 R1436 H 2 C1427 J 4 C1870 H 2 R1871 H 1 C1428 J 4 C1871 H 2 R1405 I 4 R1872 H 2 C1429 J 4 C1872 G 2 R1406 I 4 R1873 H 2 C1430 J 4 C1873 G 2 R1407 I 4 R1874 H 2 C1431 J 4 R1408 I 4 R1875 H 1 C1432 K 3 CL403 G 1 R1409 J 1 R1876 H 1 C1433 J 4 CL1401 G 3 R1410 J 2 R1877 G 2 ...

Page 231: ...C1394 O 1 R1038 P 3 R1355 N 2 C1040 Q 2 R1039 P 3 R1356 N 2 C1041 Q 1 CN1302 R 4 R1040 Q 2 R1701 M 3 C1043 Q 2 R1041 P 3 R1702 M 3 C1044 Q 2 D1302 P 4 R1042 P 3 R1703 N 3 C1045 Q 2 D1303 P 4 R1043 P 3 C1046 Q 3 D1304 P 4 R1049 P 3 X1301 N 3 C1049 Q 3 D1305 O 1 R1050 P 3 C1050 Q 2 D1311 M 4 R1301 P 4 CF1032 P 3 C1301 O 1 D1318 M 4 R1303 P 4 JK1701 M 3 C1309 N 3 D1350 Q 3 R1305 P 4 SF1001 P 1 C1310 ...

Page 232: ...V VCR Section 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 SMD ...

Page 233: ...V VCR Section 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 SMD ...

Page 234: ...U 4 C1753 U 2 C1777 U 4 L1751 V 3 R1770 V 3 C1754 U 2 C1778 T 4 L1752 W 4 R1771 V 3 C1755 U 2 C1779 T 4 R1772 W 3 C1756 U 1 C1780 T 4 Q1701 W 2 R1773 W 2 C1757 V 1 C1781 T 4 R1774 W 2 C1758 V 2 C1782 T 3 R1731 W 1 R1780 U 1 C1759 V 2 C1783 T 3 R1732 V 1 R1781 U 1 C1760 V 2 C1784 T 3 R1734 W 1 C1761 V 2 C1786 T 3 R1735 V 1 JK1702 W 1 C1762 V 2 C1787 T 3 R1750 T 2 JK1703 W 1 C1763 V 3 C1788 T 3 R175...

Page 235: ... 1 C1118 Z 2 R1813 Z 2 C1801 Y 4 IC1803 Y 3 R1814 Z 3 C1802 AA 1 R1815 Z 2 C1807 Y 4 R1110 Z 2 R1816 Z 3 C1810 Z 2 R1111 Z 2 C1811 Y 3 R1112 AA 2 JK1801 X 4 C1812 Z 3 R1113 Z 2 C1813 Z 3 R1159 AA 1 TP1001 Z 2 C1814 Z 3 R1160 AA 1 TP1002 Z 2 C1815 Z 3 R1163 Z 2 TP1671 BB 3 C1818 Z 2 R1164 Z 2 TP1672 BB 3 C1819 Z 2 R1673 BB 2 TP1673 BB 3 C1821 Z 1 R1674 BB 2 R1675 BB 3 CN1301 BB 3 R1676 BB 3 RESISTO...

Page 236: ...V VCR Section 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 SMD ...

Page 237: ...même type de 4A 125V 4A 125V CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F1601 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 VOLTAGE CHART Power off mode Ref No 1 4 IC16...

Page 238: ...26 FF 1 D1640 FF 3 R1608 DD 2 R1688 FF 2 C1630 EE 1 D1641 CC 2 R1609 FF 2 R1689 FF 2 C1633 GG 1 D1645 EE 2 R1610 DD 2 R1691 FF 3 C1642 FF 1 D1657 GG 1 R1613 DD 2 R1692 FF 3 C1643 EE 2 D1660 FF 2 R1614 DD 2 R1693 GG 3 C1650 EE 2 D1663 GG 1 R1616 EE 3 R1694 FF 2 C1661 GG 1 D1680 GG 3 R1617 EE 2 R1695 GG 3 C1671 EE 3 D1682 HH 1 R1618 FF 3 C1683 GG 1 D1683 HH 1 R1619 FF 3 BC1600 DD 3 C1685 FF 2 D1684 ...

Page 239: ... C1760 D 4 CN1802 B 1 D1692 E 2 R1032 F 1 C1249 A 3 C1443 C 4 C1761 D 4 CN1803 A 5 D1811 B 1 R1033 F 1 C1251 A 3 C1444 C 4 C1762 D 4 D1812 A 1 R1034 F 1 C1252 D 1 C1445 C 4 C1763 D 4 D1204 A 4 D1813 A 1 R1037 F 1 C1253 C 1 C1447 C 4 C1764 D 4 D1216 A 5 R1038 E 1 C1254 C 1 C1449 C 4 C1765 D 4 D1217 A 5 IC1001 F 1 R1039 E 1 RESISTORS DIODES CAPACITORS CAPACITORS CAPACITORS CAPACITORS ICS CONNECTORS ...

Page 240: ...s required For continued protection against risk of fire replace only with same type 4 A 125V fuse CAUTION ATTENTION Utiliser un fusible de rechange de même type de 4A 125V 4A 125V CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F1601 is blown check to see that all components in the power supply circuit are not defective before you connect th...

Page 241: ...ble isolation transformer is required NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal For continued protection against risk of fire replace only with same type 4 A 125V fuse CAUTION ATTENTION Utiliser un fusible de rechange de même type de 4A 125V 4A 125V CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse...

Page 242: ...B 1 C2506 B 1 L2501 B 2 R2513 C 1 C2508 B 1 R2514 B 1 C2509 C 2 Q2501 C 1 R2515 B 1 C2510 B 2 Q2502 B 1 R2516 B 2 Q2503 B 2 R2517 B 2 CL2501B B 2 R2518 B 2 CL2504A B 2 R2502 C 2 R2519 C 1 CN2501 C 1 R2503 C 2 R2520 C 1 R2507 B 1 R2521 C 2 D2501 B 1 R2508 B 1 R2523 C 2 D2502 B 1 R2509 B 1 D2503 B 1 R2510 C 1 JK2501 C 2 RESISTORS MISCELLANEOUS COIL TRANSISTORS RESISTORS CONNECTORS CAPACITORS DIODES ...

Page 243: ... C2504 A 2 D2501 A 2 R2502 A 1 R2515 A 1 C2505 A 1 D2502 A 2 R2503 A 1 R2516 A 1 C2506 A 1 D2503 A 1 R2507 A 2 R2517 A 1 C2508 A 2 D2505 A 1 R2508 A 1 R2518 A 1 C2509 B 1 R2509 A 1 R2519 A 2 C2510 A 1 L2501 A 1 R2510 A 2 R2520 A 2 R2511 A 2 R2521 A 2 CL2501B B 1 Q2501 A 2 R2512 A 2 R2523 A 1 CL2504A A 2 Q2502 A 2 R2513 A 2 CN2501 B 1 Q2503 A 1 R2514 A 2 JK2501 A 1 MISCELLANEOUS RESISTORS CONNECTOR...

Page 244: ...om View Junction CBA Top View BT1100F01022 1 11 19 Ref No Position CN2401 D 1 CN2801 A 1 R2401 D 1 R2402 C 1 R2403 C 1 R2404 B 1 R2405 B 1 R2406 B 1 R2407 B 1 SW2401 D 1 SW2402 C 1 SW2403 C 1 SW2404 C 1 SW2405 B 1 SW2406 B 1 SW2407 B 1 SW2408 A 1 SWITCHES RESISTORS FUNCTION CBA PARTS LOCATION GUIDE CONNECTORS ...

Page 245: ...m TV VCR Section 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 ...

Page 246: ...R2598 D 2 C2574 D 2 R2563 B 2 R2599 C 2 C2577 B 1 IC2551 A 4 R2564 B 2 R3506 E 3 C2578 B 1 R2565 B 3 R3568 B 3 C2583 E 3 L2505 B 1 R2566 B 3 R3576 B 1 C2584 E 3 R2567 B 3 R3580 B 1 C2586 C 2 Q2571 D 1 R2568 B 3 C2588 C 2 Q2591 B 1 R2571 B 1 BC2501 C 1 C2590 B 2 Q2592 B 2 R2572 B 4 T2571 D 3 C2591 B 2 R2573 B 4 T2572 C 1 C2592 D 2 R2501 A 2 R2574 C 1 C2594 B 1 R2504 C 2 R2576 B 1 TP2501 B 1 C2595 D...

Page 247: ...9 K 2 D2661 H 2 R2638 J 2 R2684 H 1 C2630 K 1 D2662 H 2 R2646 H 1 R2685 H 1 C2645 I 2 R2647 I 2 R2686 H 1 C2647 I 2 IC2602 H 1 R2649 H 2 R2687 I 1 C2654 H 1 IC3603 H 1 R2650 H 2 R2688 H 1 C2670 K 2 IC3604 I 2 R2651 H 2 R2689 I 1 R2652 K 2 R2691 H 2 CN1 L 2 L2610 K 2 R2653 I 3 CN2 L 3 L2613 K 2 R2655 H 2 BC2602 K 2 CN2502 G 2 L2621 I 2 R2656 H 2 BC2603 K 2 CN2503 G 4 R2657 H 2 BC2604 K 2 Q2610 H 3 ...

Page 248: ...tion T1102SCSUB2 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 ...

Page 249: ...6 B 2 R2577 D 2 R2652 B 3 C2578 D 2 CN2 B 3 D2662 B 4 R2541 A 1 R2580 D 2 R2653 B 4 BC2501 B 1 C2583 A 2 CN2502 A 4 R2542 A 1 R2581 D 2 R2655 A 4 BC2602 B 3 C2584 A 2 CN2503 B 4 IC2551 C 2 R2543 A 1 R2583 A 2 R2656 B 4 BC2603 B 4 C2586 A 2 CN2571 C 1 IC2602 A 4 R2550 C 3 R2584 A 2 R2657 B 4 BC2604 C 4 C2588 B 2 IC3603 B 4 R2551 C 3 R2585 C 3 R2659 B 4 BC2605 C 4 C2590 B 2 D2552 C 3 IC3604 B 4 R255...

Page 250: ...R2583 H f0 Adjustment B TP2501 J2550 GND Sub CBA Top View TV VCR Section BT1100F01022 A 1 11 25 ...

Page 251: ...H DRIVE TP2503 WF11 PIN 5 CN2571 Q2571 Collector WF10 WF9 WF20 J2537 SPDIF 1 11 26 BT1100F01022 A Sub CBA Bottom View TV VCR Section ...

Page 252: ... PLAY mode STOP mode Voltage indications for PLAY and STOP modes on the Schematic Diagrams are as shown below 1 2 5 0 The same voltage for both PLAY STOP modes Indicates that the voltage is not consistent here SMD 1 NOTE Either IC461 or IC462 is used for DVD MAIN CBA UNIT ...

Page 253: ...Diagram DVD Section 3 5 0 2 5 PLAY mode STOP mode Voltage indications for PLAY and STOP modes on the Schematic Diagrams are as shown below 1 2 5 0 The same voltage for both PLAY STOP modes Indicates that the voltage is not consistent here SMD ...

Page 254: ...3 2 3 32 64 0 0 96 128 1 7 1 7 PIN NO PLAY STOP PIN NO PLAY STOP PIN NO PLAY STOP PIN NO PLAY STOP 129 2 3 2 3 161 3 4 3 4 193 225 3 4 3 4 130 2 3 2 3 162 0 0 194 226 131 2 3 2 3 163 1 8 1 8 195 227 132 2 4 2 3 164 0 0 196 3 4 3 4 228 133 2 4 2 4 165 1 7 1 8 197 229 0 0 134 2 4 2 4 166 1 7 1 7 198 230 135 2 3 2 3 167 3 4 3 4 199 231 3 4 3 4 136 2 3 2 3 168 0 0 200 232 1 3 1 6 137 2 3 2 3 169 1 8 1...

Page 255: ...Diagram DVD Section 3 5 0 2 5 PLAY mode STOP mode Voltage indications for PLAY and STOP modes on the Schematic Diagrams are as shown below 1 2 5 0 The same voltage for both PLAY STOP modes Indicates that the voltage is not consistent here SMD ...

Page 256: ...ontrast Approx 70 1DIV 2V 5ms TP1402 RF SW 1DIV 0 2V 0 1µs IC1401 Pin 49 1DIV 1V 10ms TP1202 CTL AMP OUT 1DIV 0 25V 20 µs IC1401 Pin 32 1DIV 0 5V 20 µs TP1401 V OUT Upper WF6 Lower WF1 1DIV 0 2V 2DIV 5V 5ms JM1403 ENV 1DIV 0 5V 0 5ms IC1401 PIN9 1DIV 0 5V 0 5ms IC1401 PIN10 1DIV 1V 20 µs TP2503 H DRIVE 1DIV 200V 20 µs Q2571 COLLECTOR 1DIV 10V 5ms CN2571 PIN 5 1DIV 20V 20µs Q2503 COLLECTOR 1DIV 20V...

Page 257: ...L CH SP GND 1 SP L 2 CN2801 CN2401 CN1803 CL2801 GND 1 1 GND 2 2 KEY1 3 3 SP L 4 4 NU 5 5 NU 6 6 GND 7 7 SPDIF 9 AUDIO 5V 8 DVD AUDIO R 7 DVD AUDIO L 6 DVD AUDIO MUTE 5 GND 4 DVD C 3 GND 2 DVD Y 1 EV 1 2V 1 EV 1 2V 2 EV 3 3V 3 DVD ON 3 3V 4 DVD ON 5V 5 EV 9V 6 GND 7 GND 8 GND 15 PWRCON 9 SCLK 10 CS 11 SDATA 12 P ON 5V 14 DVD REMOTE 13 GND 5 GND 5 1 1 B 2 2 B 3 3 GND 4 4 GND 5 5 GND 6 6 GND 7 7 DVD...

Page 258: ...IT CN201 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 TS TS FS CD LD FS GND DVD PD GND CD PD PD MONI DVD LD VREF E GND B P ON 5V CD DVD D A C F GND LD DETECTOR FS TS 7 9 11 2 3 6 5 4 TO CN2 DVD Y GND DVD C GND DVD AUDIO MUTE 1 2 3 4 5 CN2A DVD AUDIO L AUDIO 5V DVD AUDIO R SPDIF 6 7 8 9 SCLK CS SDATA DVD REMOTE 14 13 P ON 5V DVD MECHANISM NOTE FOR WIRE CONNECTORS 1 PREFIX SYMBOL CN MEANS CONN...

Page 259: ... 00 V 5 00 V CL 0 00 V 0 25 V 0 00 V SB 1 06 V 1 50 V 1 21 V TL 0 66 V 1 05 V 0 91 V FB 1 99 V 2 60 V 2 17 V SF 1 51 V 1 98 V 1 80 V SM 3 20 V 3 75 V 3 40 V AU 0 26 V 0 65 V 0 44 V AL 4 51 V 5 00 V 5 00 V SS 2 61 V 3 19 V 2 97 V RS Note Symbol Loading Status EJ Eject CL Eject REW Reel SB REW Reel Stop B TL Stop B Brake Cancel FB Brake Cancel FF REW SF FF REW Stop M FF REW SM Stop M FF REW Stop A A...

Page 260: ...IVE PB CTL 66 C F R STILL STILL FRAME ADVANCE ROLL COMPENSATION DRUM SERVO H A SW 15 ROTA AT The first rise of RF SW after a rise in F AD signal ST T1 BL H H T2 Z 1 SP MODE 1 2 3 4 Acceleration Detection Stop Detection Slow Tracking Value Reversal Limit Value ...

Page 261: ...E PB CTL 66 C F R STILL STILL FRAME ADVANCE ROLL COMPENSATION DRUM SERVO H A SW 15 ROTA AT The first rise of RF SW after a rise in F AD signal ST T1 BL H H T2 Z 2 LP EP MODE 1 2 3 4 Acceleration Detection Stop Detection Slow Tracking Value Reversal Limit Value ...

Page 262: ...2S LD REV LD REV LD FWD LD REV LD REV LD REV 0 2S 0 5S CL EJ SS SS AU AU TL Z ON ON PAUSE SLOW AU AL AL AU SF SM POWER OFF STOP PLAY RS FS STILL SLOW PLAY STOP PLAY SB TL SB FB SM SM SF AL AL RS AU AL SS AU AL SM 0 8S 0 2S 0 3S 1 0S 0 2S 0 5S 0 12S 1 2S 0 2S 1 2S 0 2S 20mS 0 4S 40mS 0 2S 0 2S Refer to STILL SLOW TIMING CHART 1 2 0 3S 0 2S 20mS 40mS 0 4S 0 2S 0 2S 0 2S 0 3S REC SFT SW POWER STOP B ...

Page 263: ...OP A LD REV FF LD REV LD REV LD FWD LD FWD LD FWD LD FWD LD FWD LD FWD LD FWD REC PAUSE REC REC REW LD REV LD REV LD REV LD REV LD REV LD REV LD REV PAUSE REC or PAUSE STOP EJECT STOP EJECT STOP EJECT 2 STOP A FF STOP A REW STOP A REC PAUSE PAUSE or REC STOP A EJECT STOP FF STOP REW STOP REC REC REC PAUSE STOP TL TL SM SM SF SF AL AL SM AL AL AL AU AU SM TL SB EJ RS RS SM SM SF FB SM AU AU SS SS S...

Page 264: ... Section Tray IN TL221 Sled Drive TP303 Disc Drive TP301 Focus Drive TP304 Tracking Drive TP302 0V 3 3V 0V 1 65V 0V 0V 0V 1 65V 1 65V 1 65V Tray Close Play Play Tray Open Tray Close Disc Rotation Play Disc Stop Tray Open ...

Page 265: ...Not Used 29 OUT D REC H Delayed Record Signal 30 NU Not Used 31 OUT P ON H Power On Signal at High 32 NU Not Used 33 IN REC SAFETY Record Protection Tab Detection 34 IN RESET System Reset Signal Reset L 35 IN XC IN Sub Clock 32 kHz 36 OUT XC OUT Sub Clock 32 kHz 37 TIMER 5V Vcc 38 IN X IN Main Clock Input 39 OUT X OUT Main Clock Output 40 GND GND 41 OUT SPOT KILL Counter measure for Spot 42 IN DVD...

Page 266: ...81 NU Not Used 82 OUT LD CONT Loading Motor Control Signal 83 NU Not Used 84 IN P DOWN Power Voltage Down Detector Signal 85 NU Not Used 86 NU Not Used 87 IN C FG Capstan Motor Rotation Detection Pulse 88 GND GND AMP 89 NU Not Used 90 IN D PFG Drum Motor Pulse Generator 91 NU Not Used 92 OUT AMP VREF IN Standard Voltage Input 93 C C 94 IN OUT CTL CTL 95 IN OUT CTL CTL 96 AMPC AMPC 97 OUT CTL AMP O...

Page 267: ... KTA1267 GR KTA1271 Y KTC3199 GR 2SA1015 GR TPE2 2SC1815 GR TPE2 2SC2120 O TPE2 2SC2120 Y TPE2 KTC3207 KA7805A KIA7805API UA7805CKC LTV 817C F PC817X6 2SD400 E F M3776AMCH BA2GP BR24C02F W BR24L02F WE2 CAT24WC02JI M24C02 WMN6 MID 32A22F PT204 6B 12 LA71205M MPB E LA72670BM MPB E LA72670M A MPB E KIA431 AT PQ070XF01SZH AN17812A Note A Anode K Cathode E Emitter C Collector B Base R Reference S Sourc...

Page 268: ...2W J 1K OHM R2583 9965 000 29029 METAL RESISTER 2W J 2 7 OHM R2583 9965 000 25512 METAL OXIDE FILM RES 2W J 2 7 O R2676 9965 000 29030 MET OXIDE RES 2W J 3 9 OHM R2676 9965 000 29031 MET OXIDE RES 2W J 3 9 OHM COILS L2505 9965 000 18121 CHOKE COIL 22UH K L2505 9965 000 29021 CHOKE COIL 22UH K L2505 9965 000 29022 FIXED INDUCTOR LGB0810TLF 220K L2613 4822 157 10326 10UH K 5FT L2613 4822 157 10646 1...

Page 269: ...OHM COILS L2501 9965 000 29037 INDUCTOR 180UH J 5FT L2501 9965 000 29038 INDUCTOR 180UH K DIODES D2501 4822 130 32778 1SS133 D2501 4822 130 30621 1N4148 D2502 4822 130 32778 1SS133 D2502 4822 130 30621 1N4148 D2503 4822 130 32778 1SS133 D2503 4822 130 30621 1N4148 TRANSISTORS Q2501 4822 130 60578 2SC2482 Q2501 9965 000 29039 TRANSISTOR KTC3207 Q2502 4822 130 60578 2SC2482 Q2502 9965 000 29039 TRAN...

Page 270: ...ITCH KSM0612B SW1208 9965 000 28960 TACT SWITCH TC 1104 H 5 0 SW1209 9965 000 13864 TACT SWITCH SKQSAB OR SW1209 9965 000 28959 TACT SWITCH KSM0612B SW1209 9965 000 28960 TACT SWITCH TC 1104 H 5 0 SW1210 9965 000 13864 TACT SWITCH SKQSAB OR SW1210 9965 000 28959 TACT SWITCH KSM0612B SW1210 9965 000 28960 TACT SWITCH TC 1104 H 5 0 SW1211 9965 000 15333 LEAF SWITCH LSA 1142 1AU SW1211 9965 000 12192...

Page 271: ... 150UH J 26T L1033 9965 000 28936 INDUCTOR 150UH K 26T L1202 9965 000 13857 INDUCTOR 0 10UH K 26T OR L1202 9965 000 28937 INDUCTOR 0 1UH M 26T L1211 9965 000 05627 CHOKE COIL 47UH K L1211 9965 000 05702 CHOKE COIL 47UH K L1211 9965 000 23990 CHOKE COIL 47UH K L1211 9965 000 28934 FIXED INDUCTOR LGB0810TLF 470K L1402 9965 000 13859 INDUCTOR 22UH J 26T OR L1402 4822 157 10331 22UH K 26T L1403 9965 0...

Page 272: ... 9965 000 11153 ZENER DIODE MTZJT 778 2B D1634 9965 000 28917 ZENER DIODE DZ 8 2BSBT265 D1635 4822 130 32778 1SS133 D1635 4822 130 30621 1N4148 D1636 4822 130 32778 1SS133 D1636 4822 130 30621 1N4148 D1640 9965 000 28923 DIODE 1ZC36 D1640 9965 000 28918 ZENER DIODE RD39FB D1641 9965 000 28919 ZENER DIODE MTZJT 7739B D1641 9965 000 28920 ZENER DIODE DZ 39BSBT265 D1645 4822 130 80601 ERB81 004 D1645...

Page 273: ...5 000 21660 TOSHIBA 2SC2120 Y Q1701 9965 000 05643 TRANSISTOR 2SC2785 F Q1701 9965 000 10994 2SC3199 GR KTC3199 GR Q1701 4822 130 41306 2SC1815GR Q1871 9965 000 05644 TRANSISTOR 2SA1175 F Q1871 4822 130 10462 KTA1267 GR Q1871 4822 130 11101 2SA1015GR Q1872 9965 000 28942 TRANSISTOR 2SC2120 O TPE2 Q1872 9965 000 21660 TOSHIBA 2SC2120 Y Q1873 4822 130 10097 2SC3331T Q1873 9965 000 05646 TRANSISTOR 2...

Page 274: ... A1 7 A1 9 A1 8 A1 5 A1 6 A1 4 A1 3 A1 1 A1 2 B7 B6 B6 TL1 5 TL4 TB23 2 TB18 A1X DG601 CLN551 CLN551 CLN551 Scotch Tape 880 CRT CBA Scotch Tape 880 V501 DVD Main CBA Unit 1B2 W1601 TL6 1B1 Main CBA Function CBA Sub CBA SP1801 CL1802 Junction CBA TL18 Sensor CBA SP801 CL2801 V501 1 L551 Details for L551 and surrounding parts SHINWHA TAPE SGT 730 WHITE SHINWHA TAPE SGT 730 BLACK V501 3 V501 2 See El...

Page 275: ...1 18 2 T1102PEX FRONT S4 S4 S1 X1 Tape X9 S4 X4 X2 1 X25 X3 S3 S6 S7 S2 Packing Tape X2 1 Packing ...

Page 276: ...01 9965 000 28876 CRT A51MAJ197X MECHANICAL PARTS 1B1 9965 000 28865 DECK ASSEMBLY CZD014 VM2466 1B2 9965 000 28866 DVD MECHA E6 N79U0JVM A1 1 9965 000 28858 FRONT CABINET TD900UA A1 1 9965 000 28859 FRONT CABINET TD900UA A1 2 9965 000 28860 CONTROL PLATE T1102UC A1 3 9965 000 28861 BADGE BRAND T7310UL MAGNAVOX A1 4 9965 000 28862 CASSETTE DOOR TD901UB A1 7 9965 000 28863 TRAY PANEL TD930JA A1X 99...

Page 277: ...ECHANICAL ALIGNMENT PROCEDURES 2 3 1 DISASSEMBLY ASSEMBLY PROCEDURES OF DECK MECHANISM 2 4 1 ALIGNMENT PROCEDURES OF MECHANISM 2 5 1 DECK EXPLODED VIEWS 2 6 1 DECK PARTS LIST 2 7 1 Sec 2 Deck Mechanism Section I Standard Maintenance I Mechanism Alignment Procedures I Disassembly Assembly of Mechanism I Deck Exploded Views I Deck Parts List ...

Page 278: ...2 After cleaning the parts do all DECK ADJUSTMENTS 3 For the reference numbers listed above refer to Deck Exploded Views Deck Periodic Service Schedule Ref No Part Name 1 000 h 2 000 h 3 000 h 4 000 h B2 Cylinder Assembly I I B3 Loading Motor Assembly I B8 Pulley Assembly I I B587 Tension Lever Assembly I I B31 ACE Head Assembly I B573 B574 Reel SP D2 Reel TU D2 I B37 Capstan Motor I I B52 Cap Bel...

Page 279: ...y hard material but since it is very thin avoid cleaning it vertically 2 Wait for the cleaned part to dry thoroughly before operating the unit 3 Do not reuse a stained head cleaning stick or a stained chamois cloth Cleaning of ACE Head Clean the head with a cotton swab Procedure 1 Remove the top cabinet 2 Dip the cotton swab in 90 ethyl alcohol and clean the ACE Head Be careful not to damage the u...

Page 280: ...Alignment Tape Back Tension Meter Made in USA Flat Screw Driver Purchase Locally Post Adjustment Screwdriver Metric Thickness Gauges Purchase Locally Lock Screw Driver Purchase Locally Head Cleaning Stick SERVICE FIXTURE AND TOOLS ...

Page 281: ...re that the Moving guide preparations are in the Eject Position 4 Turn the LDG Belt in the appropriate direction shown in Fig M1 until the Moving guide preparations come to the Eject Position Stop turning when the preparations begin clicking or can not be moved further However the tape will be left wound around the cylinder 5 Turn the LDG Belt in the appropriate direction continuously and the cass...

Page 282: ...there is no slack on the supply and take up side Guide Rollers Use a blank tape Adjust the height of the Guide Rollers Supply side and take up side Use a blank tape Page 2 3 3 Loading Use a blank tape Adjust the envelope Page 2 3 4 Check the envelope Adjust the Audio Section Azimuth Alignment Page 2 3 5 Check the audio output Check the following 1 X Value Page 2 3 3 2 Envelope Page 2 3 4 Adjust th...

Page 283: ...ilt Adj Screw of the ACE Head Fig M6 1 B X Value Alignment Purpose To obtain maximum PB FM envelope signal at the preset position of the Tracking Control Circuit align the Horizontal Position of the ACE Head Symptom of Misalignment If the Horizontal Position of the ACE Head is not properly aligned maximum PB FM envelope cannot be obtained at the preset position of the Tracking Control Circuit 1 Co...

Page 284: ...is adjustment turn the top of the Guide Roller with the Guide Roller Adj Screwdriver 3 If the envelope is as shown in Fig M7 adjust the height of Guide Roller 2 Refer to Fig M3 so that the waveform looks like the one shown in Fig M9 4 If the envelope is as shown in Fig M8 adjust the height of Guide Roller 3 Refer to Fig M3 so that the waveform looks like the one shown in Fig M9 5 When Guide Roller...

Page 285: ...the number of pushes to ensure preset position The number of pushes CHANNEL K button to achieve 1 2 level of envelope should match the number of pushes CHANNEL L button from center If required redo the X Value Alignment 1 E Checking and Alignment of Tape Path during reversing Purpose To make sure that the tape path is well stabilized during reversing Symptom of Misalignment If the tape path is uns...

Page 286: ...7 7 Cylinder Assembly T DM1 DM6 Desolder 3 S 2 8 8 Loading Motor Assembly T DM1 DM7 Desolder LDG Belt 2 S 3 9 9 ACE Head Assembly T DM1 DM7 S 4 10 2 Tape Guide Arm Assembly T DM1 DM8 1 P 2 11 10 C Door Opener T DM1 DM8 1 S 4A L 4 12 11 Pinch Arm B T DM1 DM8 1 DM8 2 P 3 13 12 Pinch Arm A Assembly T DM1 DM8 1 DM8 2 14 14 FE Head T DM1 DM9 S 5 15 15 Prism T DM1 DM9 S 6 16 2 15 Sensor Gear T DM1 DM9 1...

Page 287: ...Views for lubrication 32 25 Loading Arm SP Assembly B DM2 DM14 Refer to Alignment Sec Page 2 5 1 33 32 Loading Arm TU Assembly B DM2 DM14 Refer to Alignment Sec Page 2 5 1 34 2 25 M Brake TU Assembly T DM1 DM15 P 7 Brake Belt 35 2 25 M Brake SP Assembly T DM1 DM15 P 8 36 35 Tension Lever Assembly T DM1 DM15 37 36 T Lever Holder T DM15 L 12 38 34 Reel TU D2 T DM1 DM15 39 38 M Gear T DM1 DM15 40 36 ...

Page 288: ...2 4 3 N2466FTDA 14 13 11 10 12 7 8 30 40 16 39 38 42 41 43 9 34 15 36 35 29 46 Fig DM1 Top View 32 20 33 24 25 27 26 23 28 31 21 22 Bottom View Fig DM2 ...

Page 289: ...ll up Slide 1 2 A S 10 Fig DM4 3 6 6 L 2 Pin A Hole A Pin B Hole B L 1 First insert 6 diagonally in 3 as shown below Then install 6 in 3 while pushing L 1 in a direction of arrow After installing 6 in 3 confirm that pin A of 3 enters hole A of 6 properly Installation of 3 and 6 View for A 2 1 4 Install 6 in 4 while pulling L 2 in a direction of arrow After installing 6 in 4 confirm that pin B of 4...

Page 290: ...9 S 4 S 3 LDG Belt 8 Fig DM7 Pin of 12 Pin of 10 Groove of 28 View for A When reassembling 10 and 12 confirm that pin of 10 and pin of 12 are in the groove of 28 as shown 28 11 13 12 A 10 L 4 S 4A P 3 P 2 Removal of 11 1 Remove screw S 4A 2 Unhook spring P 2 3 Release L 4 while holding 12 with a finger 4 Loosen a finger holding 12 and remove 11 Fig DM8 1 ...

Page 291: ...er to Fig A Fig A 13 12 P 3 Fig B Top view Install pin of 12 in groove of 28 Refer to Fig B 28 Hold 12 and 13 till groove of pin of chassis looks and fit 13 in notch of chassis Then turn a few 13 while holding 12 Refer to Fig C Fig C Groove of pin of chassis Notch of chassis turn 13 12 Install 11 and 10 while holding 12 Refer to Fig DM8 1 Fig DM8 2 14 15 S 6 S 5 16 Fig DM9 18 17 19 S 7 L 5 P 4 Fig...

Page 292: ...hen installing 23 install the spring P 5 to 28 as shown in the left figure and then install 23 while pressing the spring P 5 to the direction of the arrow in the left figure and confirming that the position of the spring P 5 is placed as shown in the left figure Pin on bottom of 23 23 28 Pin on 22 Position of pin on 22 Top View Fig DM12 ...

Page 293: ...25 and 28 as shown Bottom View 28 25 28 Top View First tooth on 44 First groove on 28 Installation of 25 When reassembling 28 align the first groove on 28 to the first tooth on 44 as shown Fig DM13 2 Refer to the Alignment Section Page 2 5 1 30 29 L 11 P 6 32 33 31 Fig DM14 turn turn Break belt 35 38 39 40 36 P 8 P 7 turn 34 37 L 12 Fig DM15 ...

Page 294: ...2 4 9 N2466FTDA 43 41 42 L 13 Fig DM16 44 45 Slide P 9 Fig DM17 ...

Page 295: ... the mechanical or electrical parts Alignment points in Eject Position Alignment 1 Loading Arm SP and TU Assembly Install Loading Arm SP and TU Assembly so that their triangle marks point to each other as shown in Fig AL2 Alignment 2 Mode Gear Keeping the two triangles pointing at each other install the Loading Arm SP Assembly so that the last tooth of the gear meets the most inside teeth of the M...

Page 296: ...Blue grease SLIDUS OIL 150 B12 B492 B11 B571 B37 Some Ref Numbers are not in sequence B126 B8 B121 B426 B560 L1450 L1450 L1466 B501 Chassis Assembly Top View Lubricating Point Chassis Assembly Bottom View Lubricating Point B410 B74 L1051 B411 B494 B567 L1053 L1191 B73 B9 L1467 B2 B10 B35 B553 1 2 3 4 A B C ...

Page 297: ...Yellow grease B508 B414 View for A Grease point B516 B559 B52 B134 B133 B568 B565 B417 Some Ref Numbers are not in sequence Bottom Side Grease point B507 B488 B570 B491 B513 B502 Bottom Side Grease point L1151 B525 B592 B31 L1406 B148 B558 B557 B3 B522 B521 B520 B590 B564 B573 B574 B591 B416 A B487 B499 B587 B593 1 2 3 4 D E F ...

Page 298: ...3 Mark Description Floil G 684G or Multemp MH D Blue grease SLIDUS OIL 150 B563 B300 B562 B482 B355 B354 B483 B425 L1321 B347 L1321 B313 L1341 B303 B555 B514 Some Ref Numbers are not in sequence B361 B359 B529 B360 B561 L1474 1 2 3 4 G H I ...

Page 299: ...12 B488 9965 000 23420 MODE LEVER MK12 5 B491 9965 000 17199 CAM GEAR A MK12 B492 9965 000 16658 MODE GEAR MK12 B494 9965 000 16659 C DOOR OPENER MK12 B499 9965 000 16660 T LEVER HOLDER MK12 B501 9965 000 16661 WORM HOLDER MK12 B502 9965 000 17200 CAM GEAR B MK12 B507 9965 000 05342 REEL WASHER MK9 5 2 1 0 5 B513 9965 000 17201 CAM WASHER MK12 B514 9965 000 08641 SCREW RACK MK10 B516 9965 000 0534...

Page 300: ...or otherwise without the prior permission of Philips EN 3139 785 31311 CLASS 1 LASER PRODUCT KLASSE 1 LASER PRODUKT KLASS 1 LASER APPARAT CLASSE 1 PRODUIT LASER Service Manual Service Service Service This service manual is for 20MC4304 17 Fourth Generation model which is different from the previous generation 20MC4304 17 models For Fourth Generation model the serial number begins with DD3Cxxxxxxxx...

Page 301: ...DIAGRAMS CBA S AND TEST POINTS 1 11 1 IC PIN FUNCTION DESCRIPTIONS 1 15 1 LEAD IDENTIFICATIONS 1 16 1 Different parts from the previous generation 20MC4304 17 model 1 17 1 Manufactured under license from Dolby Laboratories Dolby and the double D symbol are trademarks of Dolby Laboratories ...

Page 302: ...NORMAL H DVD MAIN POWER Hi Fi H SW 19 26 2 21 YCA SDA YCA CS DVD AUDIO MUTE 42 5 KEY SWITCH SW1201 SW1203 SW1206 SW1210 3 3 KEY1 CN2401 CN2503 CN1803 KEY SWITCH SW2401 SW2408 14 25 8 SDATA 8 12 SDATA TO DVD SYSTEM CONTROL SERVO BLOCK DIAGRAM DVD SECTION CN1A CN1 6 CN1301 6 SCLK 7 CS 9 DVD REMOTE M 1 M 12V 5 C CONT 6 FG GND 7 LD CONT CAPSTAN MOTOR CAPSTAN MOTOR P ON 5V 3 D L 15V M 12V 10 M GND 11 D...

Page 303: ... A L 1 48 9 61 14 INPUT SW R CH INPUT SW L CH NOR SW MUTE SERIAL DATA DECODER L CH HiFi AUDIO SIGNAL PROCESS R CH HiFi AUDIO SIGNAL PROCESS MTS SAP SIGNAL PROCESS OUT PUT SW R CH OUT PUT SW R CH dBX DEC MUTE CONTROL MATRIX ENV DET MUTE AMP 28 62 53 57 43 42 27 21 22 29 30 24 36 56 ST SAP D REC H TO SYSTEM CONTROL SERVO BLOCK DIAGRAM SMD NOTE FOR WIRE CONNECTORS 1 PREFIX SYMBOL CN MEANS CONNECTOR C...

Page 304: ... 1 C1233 D 1 Q1205 A 1 R1243 D 2 R1298 B 3 C1234 D 2 Q1206 D 3 R1244 D 2 R1299 D 2 C1235 D 3 R1245 D 2 C1239 C 4 R1200 D 3 R1246 D 2 SW1201 A 3 C1240 C 4 R1201 A 4 R1247 D 2 SW1202 A 4 C1241 C 4 R1202 B 4 R1248 D 2 SW1203 A 4 C1243 B 4 R1203 B 4 R1249 D 2 SW1206 A 4 C1244 B 4 R1204 B 4 R1250 D 2 SW1207 A 4 C1245 C 4 R1205 B 4 R1251 D 2 SW1208 A 4 C1246 A 4 R1206 B 4 R1252 D 2 SW1209 A 4 C1247 A 4 ...

Page 305: ...am TV VCR Section 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 SMD ...

Page 306: ...2 R1735 V 1 C1755 U 2 R1737 T 3 C1756 U 1 R1739 T 3 C1757 U 1 R1743 T 2 C1758 V 3 R1744 T 2 C1760 V 2 R1745 V 3 C1761 W 3 R1750 U 2 C1763 V 2 R1751 U 1 C1764 V 3 R1752 U 1 C1765 V 2 R1753 U 2 C1766 U 3 R1754 U 3 C1769 V 3 R1755 V 3 C1772 V 4 R1756 V 3 C1773 V 4 R1757 T 4 C1774 T 3 R1764 V 3 C1777 U 4 R1769 V 3 C1778 T 4 R1770 U 4 C1781 T 2 R1771 U 4 C1782 T 3 R1772 W 3 C1783 T 3 R1773 W 3 C1784 T ...

Page 307: ...10 B 2 C1247 A 3 C1443 C 4 C1763 D 4 D1302 D 1 IC1803 B 1 R1111 B 1 C1249 A 3 C1444 C 4 C1764 D 4 D1303 E 1 R1112 E 5 C1251 A 3 C1445 C 4 C1765 D 4 D1304 E 1 L1001 E 1 R1113 E 5 C1252 D 1 C1447 C 4 C1766 C 4 D1305 D 1 L1031 E 1 R1159 D 5 C1253 C 1 C1449 C 3 C1769 C 4 D1311 D 1 L1032 E 1 R1160 B 5 C1254 C 1 C1450 B 4 C1772 C 4 D1318 D 1 L1033 F 1 R1163 B 1 C1257 A 4 C1452 C 4 C1773 C 4 D1350 E 1 L1...

Page 308: ...olation transformer is required For continued protection against risk of fire replace only with same type 4 A 125V fuse CAUTION ATTENTION Utiliser un fusible de rechange de même type de 4A 125V 4A 125V CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F1601 is blown check to see that all components in the power supply circuit are not defective ...

Page 309: ...le isolation transformer is required NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal For continued protection against risk of fire replace only with same type 4 A 125V fuse CAUTION ATTENTION Utiliser un fusible de rechange de même type de 4A 125V 4A 125V CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse ...

Page 310: ...V VCR LED TV VCR Mode LED Control Signal 27 NU Not Used 28 OUT Hi Fi MUTE Hi Fi Mute Signal 29 OUT D REC H Delayed Record Signal 30 NU Not Used 31 OUT P ON H Power On Signal at High 32 NU Not Used 33 IN REC SAFETY Record Protection Tab Detection 34 IN RESET System Reset Signal Reset L 35 IN XC IN Sub Clock 32 kHz 36 OUT XC OUT Sub Clock 32 kHz 37 TIMER 5V Vcc 38 IN X IN Main Clock Input 39 OUT X O...

Page 311: ...79 NU Not Used 80 IN T REEL Take Up Reel Rotation Signal 81 NU Not Used 82 OUT LD CONT Loading Motor Control Signal 83 NU Not Used 84 IN P DOWN Power Voltage Down Detector Signal 85 NU Not Used 86 NU Not Used 87 IN C FG Capstan Motor Rotation Detection Pulse 88 GND GND AMP 89 NU Not Used 90 IN D PFG Drum Motor Pulse Generator 91 NU Not Used 92 OUT AMP VREF IN Standard Voltage Input 93 C C 94 IN OU...

Page 312: ...F4M T BN1F4M T KRA103M KRC103M KTA1267 GR KTA1271 Y KTC3199 GR 2SD400 E F 2SA1015 GR TPE2 2SC1815 GR TPE2 2SC2120 O TPE2 2SC2120 Y TPE2 KTC3207 KA7805A KIA7805API UA7805CKCE3 LTV 817C F PC817X6 M3776AMCH BA3GP BR24C02F W BR24L02F WE2 CAT24WC02JI M24C02 WMN6 MID 32A22F PT204 6B 12 LA71205M MPB E KIA431 AT PQ070XF01SZH AN17812A Note A Anode K Cathode E Emitter C Collector B Base R Reference S Source...

Page 313: ...TACT SWITCH TC 1104 H 5 0 SW1208 9965 000 13864 TACT SWITCH SKQSAB OR SW1208 9965 000 28959 TACT SWITCH KSM0612B SW1208 9965 000 28960 TACT SWITCH TC 1104 H 5 0 SW1209 9965 000 13864 TACT SWITCH SKQSAB OR SW1209 9965 000 28959 TACT SWITCH KSM0612B SW1209 9965 000 28960 TACT SWITCH TC 1104 H 5 0 SW1210 9965 000 13864 TACT SWITCH SKQSAB OR SW1210 9965 000 28959 TACT SWITCH KSM0612B SW1210 9965 000 2...

Page 314: ...031 9965 000 18142 INDUCTOR 10UH J 26T L1032 4822 157 10649 100UH L1032 4822 157 10649 100UH L1033 9965 000 28935 INDUCTOR 150UH J 26T L1033 9965 000 28936 INDUCTOR 150UH K 26T L1202 9965 000 13857 INDUCTOR 0 10UH K 26T OR L1202 9965 000 28937 INDUCTOR 0 1UH M 26T L1211 9965 000 05627 CHOKE COIL 47UH K L1211 9965 000 05702 CHOKE COIL 47UH K L1211 9965 000 23990 CHOKE COIL 47UH K L1211 9965 000 289...

Page 315: ...4148 D1626 9965 000 24188 ZENER DIODE MTZJT 7736A D1626 9965 000 28916 ZENER DIODE DZ 36BSAT265 D1627 4822 130 10884 MTZJ18C D1627 9965 000 14883 ZENER DIODE DZ 18BSCT265 D1628 4822 130 32778 1SS133 D1628 4822 130 30621 1N4148 D1634 9965 000 11153 ZENER DIODE MTZJT 778 2B D1634 9965 000 28917 ZENER DIODE DZ 8 2BSBT265 D1635 4822 130 32778 1SS133 D1635 4822 130 30621 1N4148 D1636 4822 130 32778 1SS...

Page 316: ...5 000 28942 TRANSISTOR 2SC2120 O TPE2 Q1682 9965 000 21660 TOSHIBA 2SC2120 Y Q1683 9965 000 28942 TRANSISTOR 2SC2120 O TPE2 Q1683 9965 000 21660 TOSHIBA 2SC2120 Y Q1688 9965 000 28942 TRANSISTOR 2SC2120 O TPE2 Q1688 9965 000 21660 TOSHIBA 2SC2120 Y Q1701 9965 000 05643 TRANSISTOR 2SC2785 F Q1701 9965 000 10994 2SC3199 GR KTC3199 GR Q1701 4822 130 41306 2SC1815GR Q1871 9965 000 05644 TRANSISTOR 2SA...

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