Sony hcd-tb20 Service Manual Download Page 68

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Ref. No.

Part No.

Description

Remarks

Ref. No.

Part No.

Description

Remarks

HCD-TB20

S735

1-762-875-21 SWITCH, KEYBOARD (CD1)

S736

1-762-875-21 SWITCH, KEYBOARD (DBFB)

S737

1-762-875-21 SWITCH, KEYBOARD (SURROUND)

S738

1-762-875-21 SWITCH, KEYBOARD (EDIT)

S739

1-762-875-21 SWITCH, KEYBOARD (CD SYNC)

S740

1-762-875-21 SWITCH, KEYBOARD (REC PAUSE/START)

S741

1-762-875-21 SWITCH, KEYBOARD (DIMMER)

**************************************************************

1-683-634-11 SUB POWER BOARD

*****************

< CAPACITOR >

C911

1-113-925-11 CERAMIC

0.01uF

20.00% 250V

C912

1-126-768-11 ELECT

2200uF

20.00% 16V

C913

1-124-584-00 ELECT

100uF

20%

10V

< CONNECTOR >

CN911

1-564-321-00 PIN, CONNECTOR 2P

< DIODE >

D911

8-719-911-19 DIODE 1SS133T-72

D912

8-719-024-99 DIODE 11ES2-NTA2B

D913

8-719-024-99 DIODE 11ES2-NTA2B

D914

8-719-024-99 DIODE 11ES2-NTA2B

D915

8-719-024-99 DIODE 11ES2-NTA2B

< IC >

IC911

6-701-760-01 IC uPC3504AHF

< TRANSISTOR >

Q911

8-729-119-78 TRANSISTOR

2SC2785TP-HFE

< RESISTOR >

R911

1-249-429-11 CARBON

10K

1/4W

R912

1-249-441-11 CARBON

100K

1/4W

R913

1-249-401-11 CARBON

1/4W F

< RELAY >

RY911

1-755-276-11 RELAY, POWER

< TRANSFORMER >

T911

1-435-850-11 TRANSFORMER, POWER (AEP,UK)

T911

1-435-851-11 TRANSFORMER, POWER (E,KR,MX)

**************************************************************

A-4727-763-A TC BOARD, COMPLETE

*******************

< CAPACITOR >

C601

1-126-947-11 ELECT

47uF

20.00% 16V

C602

1-130-483-00 MYLAR

0.01uF

50V

C604

1-130-495-00 MYLAR

0.1uF

50V

C605

1-126-964-11 ELECT

10uF

20.00% 50V

C606

1-126-960-11 ELECT

1uF

20.00% 50V

C607

1-162-962-11 CERAMIC CHIP

470PF

10%

50V

C608

1-126-961-11 ELECT

2.2uF

20.00% 50V

C610

1-162-961-11 CERAMIC CHIP

330PF

10%

50V

C611

1-162-928-11 CERAMIC CHIP

120PF

50V

C612

1-162-946-11 CERAMIC CHIP

27PF

50V

C613

1-164-392-11 CERAMIC CHIP

390PF

10.00% 50V

C614

1-130-483-00 MYLAR

0.01uF

50V

C630

1-126-935-11 ELECT

470uF

20.00% 16V

C632

1-126-964-11 ELECT

10uF

20.00% 50V

C633

1-126-964-11 ELECT

10uF

20.00% 50V

C634

1-126-964-11 ELECT

10uF

20.00% 50V

C635

1-126-960-11 ELECT

1uF

20.00% 50V

C639

1-126-964-11 ELECT

10uF

20.00% 50V

C640

1-126-947-11 ELECT

47uF

20.00% 16V

C641

1-126-961-11 ELECT

2.2uF

20.00% 50V

C642

1-137-150-11 MYLAR

0.01uF

5.00%

100V

C643

1-130-485-00 MYLAR

0.015uF

50V

C644

1-130-481-00 MYLAR

0.0068uF

50V

C645

1-130-481-00 MYLAR

0.0068uF

50V

C646

1-130-486-00 MYLAR

0.018uF

10%

50V

C647

1-126-964-11 ELECT

10uF

20.00% 50V

C651

1-126-947-11 ELECT

47uF

20.00% 16V

C652

1-130-483-00 MYLAR

0.01uF

50V

C654

1-130-495-00 MYLAR

0.1uF

50V

C655

1-126-964-11 ELECT

10uF

20.00% 50V

C656

1-126-960-11 ELECT

1uF

20.00% 50V

C657

1-162-962-11 CERAMIC CHIP

470PF

10%

50V

C658

1-126-961-11 ELECT

2.2uF

20.00% 50V

C660

1-162-961-11 CERAMIC CHIP

330PF

10%

50V

C661

1-162-928-11 CERAMIC CHIP

120PF

50V

C662

1-162-946-11 CERAMIC CHIP

27PF

50V

C663

1-164-392-11 CERAMIC CHIP

390PF

10.00% 50V

C664

1-130-483-00 MYLAR

0.01uF

50V

< IC >

IC601

6-701-655-01 IC HA12236F

IC602

8-759-508-69 IC BA3126N

< JUMPER RESISTOR >

JR600

1-216-864-11 METAL CHIP

1/16W

JR602

1-216-296-11 SHORT

< JUMPER RESISTOR >

JW629

1-216-864-11 METAL CHIP

1/16W

< COIL >

L601

1-410-780-11 INDUCTOR

27MH

L651

1-410-780-11 INDUCTOR

27MH

< TRANSISTOR >

Q639

8-729-049-79 TRANSISTOR

RT1P137S-TP

Q640

8-729-029-66 TRANSISTOR

DTC114ESA-TP

Q641

8-729-801-93 TRANSISTOR

2SD1387-34-TP

Q642

8-729-142-46 TRANSISTOR

2SC2001TP-LK

Q643

8-729-142-46 TRANSISTOR

2SC2001TP-LK

Q680

8-729-029-66 TRANSISTOR

DTC114ESA-TP

Q681

8-729-029-40 TRANSISTOR

DTA124ESA-TP

PANEL

SUB POWER

The components identified by mark

dotted line with mark

are critical for safety.

Replace only with part number specified.

Summary of Contents for hcd-tb20

Page 1: ...hms at 1 kHz 10 THD Other models Measured at AC 120 220 240 V 50 60 Hz DIN power output Rated 40 40 watts 6 ohms at 1 kHz DIN Continuous RMS power output Reference 50 50 watts 6 ohms at 1 kHz 10 THD Inputs MD VIDEO IN phono jacks voltage 450 mV 250 mV impedance 47 kilohms Outputs PHONES stereo minijack accepts headphones of 8 ohms or more SPEAKER accepts impedance of 6 to 16 ohms CD player section...

Page 2: ... subject to change without notice AM tuner section Tuning range European models 531 1 602 kHz with the interval set at 9 kHz Pan American models 531 1 710 kHz with the interval set at 9 kHz 530 1 710 kHz with the interval set at 10 kHz Other models 531 1 602 kHz with the interval set at 9 kHz 530 1 710 kHz with the interval set at 10 kHz Antenna AM loop antenna External antenna terminals Intermedi...

Page 3: ...ng Board BD Section 33 7 5 Schematic Diagram DRIVER Section 34 7 6 Printed Wiring Board DRIVER Section 35 7 7 Schematic Diagram MAIN Section 1 3 36 7 8 Schematic Diagram MAIN Section 2 3 37 7 9 Schematic Diagram MAIN Section 3 3 38 7 10 Printed Wiring Board MAIN Section 39 7 11 Schematic Diagram DECK Section 40 7 12 Printed Wiring Board DECK Section 41 7 13 Schematic Diagram AMP Section 42 7 14 Pr...

Page 4: ...ep the temperature of soldering iron around 270 C during repairing Do not touch the soldering iron on the same conductor of the circuit board within 3 times Be careful not to apply force on the conductor when soldering or unsoldering NOTES ON HANDLING THE OPTICAL PICK UP BLOCK OR BASE UNIT The laser diode in the optical pick up block may suffer electrostatic break down because of the potential dif...

Page 5: ...5 HCD TB20 BD board Jig cord J 2501 208 A MAIN board TC Deck section MAIN board Jig cord J 2501 082 A Service position of the CD mechanism deck Service position of the TAPE cassette mechanism deck ...

Page 6: ...T wg 20 ENTER YES qd 8 10 12 13 14 21 22 23 EQ EDIT qj 22 FUNCTION qg 9 18 GROOVE wa 21 TUNER MEMORY DIRECTION qa 14 19 VOL 8 BUTTON DESCRIPTIONS 1 1 M L 7 x wh l m 6 6 7 8 9 5 qf qg qh 0 qd qa qs ql qk qj w 1 2 3 4 wa ws wd wh wg wf BUTTON DESCRIPTIONS 1 4 N q x q X q M qd qf ql m w A G CHECK 8 11 CLEAR qs 11 CLOCK TIMER SELECT 2 21 24 CLOCK TIMER SET 3 8 20 23 DBFB wh 21 DIMMER wd 24 DISC SKIP 9...

Page 7: ...flashes then set it again To adjust the clock 1 Press CLOCK TIMER SET on the remote 2 Press or on the remote to select CLOCK SET then press ENTER YES 3 Do the same procedures as step 3 to 6 above Note You cannot set the clock in the Power Saving Mode When you play a CD single 8 cm CD place it on the inner circle of the tray Loading a CD 1 Press DISC 1 3 Z The disc tray opens 2 Place a CD with the ...

Page 8: ...tted square with arrow prompts you to move to the next job when all of the works within the dotted square are completed Page 10 BACK PANEL Page 13 CD MECHANISM DICK CDM63E Page 15 AMP BOARD POWER TRANSFORMER Page 14 FITTING BASE STABILIZER ASSY TRAY ASSY Page 17 CD BASE UNIT BU 30 60 ASSY Page 16 MAIN BOARD Page 14 PANEL BOARD Page 11 DISPLAY BOARD Page 12 VOL BOARD Page 13 DRIVER BOARD Page 17 TR...

Page 9: ...VTP 3 8 7 two screws BVTP 3 8 6 side panel R Remove in the direction of the arrow 9 side panel L Remove in the direction of the arrow 3 2 Top Panel Note Attach it so that it pressed down the MAIN board 6 top panel Remove in the direction of the arrow 3 screw BVTP 2 6 8 2 screw BVTT 3 8 1 screw BVTP 2 6 8 5 flat cable 9 core CN321 4 connector CN322 ...

Page 10: ...9 core 2 screw BVTP 2 6 8 3 screw BVTP 2 6 8 5 screw BVTP 2 6 5 1 two screws BVTP 2 6 8 4 two screws BVTP 2 6 5 9 connector 8 three screws BVTT 2 6 8 6 shield tc Cassette mechanism 0 TC board 4 three screws BVTP 3 8 5 front panel 1 connector CN805 2 connector CN402 3 flat cable 17 core CN401 ...

Page 11: ...8 8 ten screws BVTP 2 6 8 7 four screws BVTP 2 6 8 2 FRONT INPUT board 3 ground front panel assy 4 two screws PTPWH 2 6 5 6 spring CD 5 CD Lid 9 three claws qa two claws 0 two claws qs PANEL board Remove in the direction of the arrow qd connector CN720 ...

Page 12: ...12 HCD TB20 3 6 DISPLAY Board 1 two claws sub panel 2 two claws 4 two screws BVTP 2 6 8 6 two screws BVTP 2 6 8 5 Remove ten solderings 8 liquid crystal display panel 7 DISPLAY board 3 ...

Page 13: ...VOL board Note daring reassembling when flange 3 two screws BVTP 3 8 4 tuner unit 2 fourteen screws BVTP 3 8 1 flat cable 15 core AEP UK model 11 core except AEP UK model 0 back panel 5 connector CN943 8 two screws BVTP 3 8 7 connector CN941 9 VOL SEL board VOL SEL board is only in E model 6 connector CN942 CN323 ...

Page 14: ... screws BVTP 3 8 4 two connectors CN101 CN102 2 connector CN701 3 connector CN501 3 10 AMP Board Power Transformer 1 connector CN901 2 connector CN902 3 four screws BVTT 4 8 5 three screws BVTP 3 8 6 AMP board 4 power transformer 7 two screws BVTP 3 8 8 cord bushing 9 SUB POWER board ...

Page 15: ...nism Deck CDM63E 3 chassis assy 5 CD mechanism deck CDM63E 2 two screws BVTP 3 8 1 three screws BVTP 3 8 4 four screws BVTP 3 8 Note When installing the CD mechanism the four bosses must be aligned with the specified positions ...

Page 16: ...tors 8 BU 30 60 ASSY 6 two screws BVTP 2 6 8 2 two screws BVTP 2 6 8 qf BD board 0 tape qs rivet 5 two insulators 4 two coil springs insulators 3 two stoppers 1 flat type wire 21 core qd flat type wire 16 core 9 Remove two solderings qa Remove two solderings ...

Page 17: ...P M2 6 4 connector CN703 3 connector CN704 2 connector CN702 1 connector CN705 7 DRIVER board 3 14 Fitting Base Stabilizer Assy Tray Assy 6 three bosses 5 three bosses 2 two screws BTTP M2 6 1 two screws BTTP M2 6 3 4 8 tray assy 7 fitting base STABILIZER assy ...

Page 18: ...Y SENSOR board 1 Rotate the cam and lift up the stocker at the full stocker 6 holder sensor 3 Cam 3 16 Slider Loading Gear Slider 6 slider loading 2 bracket retainer 1 two screws BTTP M2 6 4 bracket retainer 3 two screws BTTP M2 6 8 two gears slider 7 two floating screw 5 floating screw ...

Page 19: ...r Assy 3 slide the slider BU L slider BU R in the direction of arrow A at the full A A 4 stocker assy 1 screw BTTP M2 6 2 screw BTTP M2 6 3 18 DISC SENSOR Board 4 DISC SENSOR board 2 CD base unit assy 3 two screws BTTP M2 6 1 ...

Page 20: ...20 HCD TB20 3 19 IN OUT SW Board 2 two screws BTTP M2 6 3 IN OUT SW board 1 connector CN704 ...

Page 21: ...21 HCD TB20 3 20 Motor Assy M721 MOTOR Bard 4 two screws BTTP M2 6 2 connector CN702 7 motor assy M721 5 MOTOR board 6 1 belt 3 Remove two solders MOTOR board bottom view ...

Page 22: ...original display 6 When the VOL control knob is turned counter clockwise even slightly the sound volume decreases to its minimum and a message VOL MIN appears for two seconds then the display returns to the original display 7 Press the FUNCTION button to the TUNER 8 By pressing the TUNING MODE button select the preset tuning 9 The default preset channel is selected It means that the memory is clea...

Page 23: ...ion FF REW FWD tension REV tension Torque meter Meter reading SECTION 6 ELECTRICAL ADJUSTMENTS DECK SECTION 0 dB 0 775V 1 Demagnetizetherecord playbackheadwithaheaddemagnetizer 2 Do not use a magnetized screwdriver for the adjustments 3 After the adjustments apply suitable locking compound to the parts adjusted 4 The adjustments should be performed with the rated power supply voltage unless otherw...

Page 24: ...ry mode which rewinds only the recorded portion and playback is set This REC memory mode is convenient for performing this adjustment During recording the input signal FUNCTION will automatically switch to MD After recording turn the m M knob without stopping will return to the position where recording was started 1 Press FUNCTION button to select MD This step is not necessary if the above test mo...

Page 25: ...e 1 CD Block is basically designed to operate without adjustment Therefore check each item in order given 2 Use YEDS 18 3 702 101 01 unless otherwise indicated 3 Use an oscilloscope with more than 10MΩ impedance 4 Clean the object lens by an applicator with neutral detergent when the signal level is low than specified value with the following checks S Curve Check Procedure 1 Connect an oscilloscop...

Page 26: ... mode 5 Confirm that the level B andA DC voltage on the oscilloscope waveform 6 Adjust RV101 on the BD board so that the center of waveform becomes the same voltage of DVC i e A 0V Adjustment Location BD BOARD Conductor Side RF signal waveform VOLT DIV 200mV TIME DIV 500ns level 0 65 0 15Vp p RFDC 1 1 0 4Vp p RFAC TP TE1 TP DVC BD board oscilloscope level 1 0 0 5Vp p symmetry A DC voltage center o...

Page 27: ... Circuit Boards Location AMP board MAIN board TRANS board TC board PANEL board DISPLAY board FRONT INPUT board VOL board VOL SEL board SUB POWER board MOTOR board DRIVER board TRAY SENSOR board DISK SENSOR board BD board IN OUT SW board ...

Page 28: ...tern from the side which enables seeing A B Line B B Line H adjustment for repair Voltages and waveforms are dc with respect to ground under no signal detuned conditions Voltages are taken with a VOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Impossible to measure Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal p...

Page 29: ... IC101 DIGITAL SERVO 60 D OUT 72 L OUT 75 R OUT R CH R CH RFAC 51 28 RFDCO 15 RFAC 16 FE 18 TE 12 SW 17 FEI 29 RFDCI RFDC 43 FE 39 TE 41 SE 40 5 DATA DATA 7 CLOK CLK 6 XLAT XLT 1 SQSO 8 SENS 27 SSTP 3 XRST 20 MUTING MASTER CONTROL IC401 1 3 CD DATA 35 CD MUTE 66 9 SCLK 2 SQCK 20 SCOR 66 XTAI 67 XTAO CD CLK 37 XLT 36 SQ DATA IN 32 SENS 56 SQ CLK 33 SCOR 19 LDON LDON Q301 304 54 60 28 26 24 XRST XRS...

Page 30: ...CT 65 CD POWER STAND BY RELAY PHONES BIAS OSC Q642 643 Q680 681 R CH L R 7 9 IC602 4 REC PB REC OUT L T601 REC BIAS ERASE HEAD ERASE BIAS 37 39 13 B IN L A IN L A B REC IN L PB OUT L 7 8 5 15 11 10 RV652 REC LEVEL EQ ALC 43 TC RELAY 42 BIAS 44 ALC 14 39 TC MUTE 41 REC MUTE A 9V Q639 641 P R REC PB HEAD RV653 REC BIAS D953 956 D901 B SWITCH Q101 102 CD 5V CDM 3 3V TCM 3 3V RDS 3 3V D 5V T901 POWER ...

Page 31: ...R S700 S701 DISPLAY S702 ROTARY ENCODER VOLUME RING SW FUNCTION KEY FUNCTION KEY FUNCTION KEY S730 741 S710 714 S720 727 IC751 Q701 IC731 IC732 IC733 SUB TRAY 1 HEIGHT SENSOR SUB TRAY 2 HEIGHT SENSOR SUB TRAY 3 HEIGHT SENSOR S742 OUT S741 IN DISC IN DETECT LCD777 DATA DATA SCK SCK STB STB Q701 Q760 D701 POWER D760 763 D765 767 BACK LIGHT LED 7v Q740 742 Q745 Q744 D741 D742 D743 D746 DISC1 TAPE REC...

Page 32: ...32 32 HCD TB20 7 3 Schematic Diagram BD Section J 0 01 0 022 680 220k 33k 2 4k Page 38 IC B D See page 50 for Waveforms See page 52 for IC Block Diagram ...

Page 33: ...rd BD Section See page 27 for Circuit Boards Location IC103 IC101 IC102 J Page 39 A MAX 3 TP RFDC TP TE1 TP FE1 TP FEI TP RFAC TP DVC Ref No Location D101 B 3 IC101 C 3 IC102 B 2 IC103 D 2 Q101 C 1 Q102 A 3 Semiconductor Location ...

Page 34: ...34 34 HCD TB20 7 5 Schematic Diagram DRIVER Section 1 3 1 3 1 3 22k 6 8k 100 100 100 100 Page 38 IC B D See page 53 for IC Block Diagram ...

Page 35: ...35 35 7 6 Printed Wiring Board DRIVER Section IC731 IC732 IC733 IC751 IC701 TO MAIN BOARD K Page 39 See page 27 for Circuit Boards Location ...

Page 36: ...36 36 HCD TB20 7 7 Schematic Diagram MAIN Section 1 3 See page 53 for IC Block Diagram IC B D IC351 TOTX178A Page 42 Page 40 Page 42 IC351 ...

Page 37: ...37 37 7 8 Schematic Diagram MAIN Section 2 3 See page 50 for Waveforms See page 50 for IC Pin Function Description X402 32 768kHz X401 16MHz Page 44 Page 44 ...

Page 38: ...38 38 HCD TB20 7 9 Schematic Diagram MAIN Section 3 3 Page 48 Page 34 Page 32 47p 47p 47p ...

Page 39: ...age 27 for Circuit Boards Location Ref No Location D101 D 9 D321 B 7 D501 D 6 D502 D 6 D503 D 6 D504 C 6 D507 D 6 D508 D 7 D509 E 6 D510 E 6 D511 F 6 D512 F 5 D514 D 7 IC101 E 9 IC102 E 7 IC151 E 10 IC152 E 10 IC153 E 11 IC201 C 9 IC351 H 12 IC401 C 5 IC501 D 6 Q101 F 6 Q102 F 6 Q211 B 11 Q261 B 11 Q281 F 3 Q283 F 3 Q301 F 2 Q302 F 2 Q303 F 2 Q304 F 2 Q305 G 4 Q306 F 4 Q321 B 7 Q322 C 7 Q323 B 7 Q...

Page 40: ...40 40 HCD TB20 7 11 Schematic Diagram DECK Section TAPE DECK Page 36 22k 22k 1k See page 50 for Waveforms ...

Page 41: ...rinted Wiring Board DECK Section IC601 IC602 Page 39 Ref No Location IC601 B 2 IC602 B 3 Q639 C 1 Q640 C 1 Q641 C 2 Q642 D 3 Q643 D 3 Q680 B 2 Q681 B 3 Semiconductor Location See page 27 for Circuit Boards Location ...

Page 42: ...42 42 HCD TB20 7 13 Schematic Diagram AMP Section Page 36 Page 36 Page 44 Page 46 c E MX E MX ...

Page 43: ...E 1 D946 C 6 D947 D 1 D953 F 2 D954 F 1 D955 F 2 D956 F 1 D957 G 1 D958 G 1 D959 G 1 D960 G 1 D961 E 2 D962 E 1 D971 B 2 D991 C 7 IC801 B 4 Q801 B 6 Q831 D 4 Q832 D 3 Q833 D 3 Q834 D 4 Q835 D 5 Q836 D 5 Q837 D 5 Q841 D 1 Q842 D 1 Q851 C 6 Q881 C 7 Q882 C 7 Q941 B 1 Q945 D 1 Q946 D 2 Q947 E 1 Q971 B 4 Q991 B 2 Semiconductor Location See page 27 for Circuit Boards Location ...

Page 44: ...44 44 HCD TB20 7 15 Schematic Diagram PANEL Section Page 37 Page 42 Page 37 LCD BACK LIGHT LCD777 LIQUID CRYSTAL DISPLY SEL5823A TP15 SEL5823A TP15 SEL5823A TP15 POWER ...

Page 45: ... 39 LCD BACK LIGHT G Ref No Location D760 F 3 D761 F 2 D762 F 3 D763 F 1 Q760 F 1 Semiconductor Location DISPLAY BOARD Ref No Location D701 A 4 D740 G 9 D741 C 9 D742 D 9 D743 E 9 D746 A 6 IC701 G 6 Q701 B 4 Q740 F 9 Q741 F 9 Q742 G 9 Q744 D 9 Q745 C 9 PANEL BOARD See page 27 for Circuit Boards Location ...

Page 46: ...46 46 HCD TB20 7 17 Schematic Diagram TRANS Section Page 42 Page 48 TO POWER SECTION C905 0 1µF 50V 1 136 165 00 FILM 0 1µF 5 00 50V f ...

Page 47: ...47 47 7 18 Printed Wiring Board TRANS Section E KR E KR AEP UK E MX Page 43 Page 49 TO POWER SECTION See page 27 for Circuit Boards Location ...

Page 48: ...48 48 HCD TB20 7 19 Schematic Diagram POWER Section I Page 38 Page 46 Page 46 ...

Page 49: ...49 49 7 20 Printed Wiring Board POWER Section IC911 E E AEP UK KR MX E AEP UK MX KR E AEP UK MX KR D AEP UK MX KR TO TRANS BOARD Page 39 Page 47 Page 47 See page 27 for Circuit Boards Location ...

Page 50: ...t input connected to ground Processor mode switch connected to ground Sub clock input Sub clock output System reset input Main system clock output Ground Main system clock input Power supply 3 3V Not used connected to Vcc RDS interrupt signal input CD subcode sync detect signal input AC detect signal input Tuner muting control signal output Tuner chip enable signal output Tuner data signal output ...

Page 51: ...tput H REV L FWD L STOP CD reset signal output Not used Power supply 3 3V Test point soft check out Ground CD power control signal output H ON L OFF CD muting control signal output Loading motor control signal output Loading motor control signal output Tray open detect signal input Tray close detect signal input CD table detect signal input CD table detect signal input DISPLAY key detect signal in...

Page 52: ...r Digital CLV MIRR DFCT FOK SERVO DSP FOCUS SERVO TRACKING SERVO SELED SERVO EFM Demodurator Servo Auto Sequencer SERVO Interface Error Corrector 16K RAM Sub Code Processor PWM GENERATOR FOCUS PWM GENERATOR TRACKING PWM GENERATOR SLED PWM GENERATOR SQSO SQCK XRST DATA XLAT CLOK SENS SCLK VDD SPOA SPOB XLON XPCK SCOR COUT MIRR DFCT FOK LOCK MDP SSTP SFDR SRDR TFDR TRDR FFDR FRDR TEST TES1 VC FE SE ...

Page 53: ...53 HCD TB20 DRIVER BOARD IC701 BA6956AN 1 2 3 4 5 6 7 8 9 CONTROL LOGIC TSD VREF OUT2 OUT1 RNF VM VCC FIN GND RIN IC201 M61519FPD61G MAIN BOARD ...

Page 54: ... 21 MECHANISM SIGNAL CASSETTE 6 A 4727 763 A TC BOARD COMPLETE 7 1 693 570 21 TUNER UNIT FM AM AEP UK 7 1 693 572 71 TUNER UNIT FM AM KR MX 7 1 693 574 71 TUNER UNIT FM AM E 8 A 4440 796 A MAIN BOARD COMPLETE AEP UK 1 2 1 7 11 8 3 4 12 12 12 12 5 10 6 1 1 1 1 1 1 1 5 5 5 5 1 2 2 1 not supplied front panel section chassis section not supplied a a not supplied not supplied not supplied not supplied ...

Page 55: ...7 527 01 GROUND 61 1 683 370 11 FRONT INPUT BOARD 51 59 54 53 58 55 57 66 66 66 66 66 61 60 62 63 65 65 68 67 64 66 52 including S702 not supplied not supplied LCD777 including Ref No 62 including Ref No 62 62 X 4954 299 1 PANEL ASSY FRONT AEP UK 62 X 4954 302 1 FRONT PANEL ASSY E KR MX 63 A 4727 759 A PANEL BOARD COMPLETE 64 1 773 037 11 WIRE FLAT TYPE 17 CORE 65 4 933 134 41 SCREW PTPWH 2 6X5 66...

Page 56: ... POWER AEP UK 0109 1 791 901 11 CORD POWER E MX 110 3 703 571 11 BUSHING S 4516 CORD E MX 110 3 703 244 00 BUSHING 2104 CORD AEP UK KR 0F901 1 533 466 11 FUSE GLASS TUBE T DIA 5 1 25A 250V AEP UK 0F901 1 533 469 11 FUSE GLASS TUBE DIA 5 2 5A 250V E MX 0F902 1 533 466 11 FUSE GLASS TUBE DIA 5 1 25A 250V E KR 0F903 1 533 465 11 FUSE GLASS TUBE DIA 5 1A 250V E 0T901 1 435 831 11 TRANSFORMER POWER E K...

Page 57: ...AY 510 4 228 963 01 SLIDER STOCKER L 511 4 228 964 01 SLIDER STOCKER R 512 4 228 970 01 TRAY SUB 513 4 229 001 01 HOLDER SENSOR 514 4 228 978 01 COVER TRAY R 515 4 228 975 01 COVER TRAY L 516 4 228 970 11 TRAY SUB 517 4 228 970 21 TRAY SUB 518 4 234 423 01 SPRING STOCKER L LEAF 519 4 231 971 01 PULLEY 30B CHUCKING 501 501 502 504 not supplied not supplied CD mechanism deck section 2 not supplied n...

Page 58: ... 228 969 01 SPRING TABLE LEAF 558 4 228 977 01 SLIDER BU L 559 4 951 620 01 SCREW 2 6X8 BVTP 560 4 227 045 11 SPRING INSULATOR COIL 561 4 231 451 01 INSULATOR BU 30 562 4 231 151 01 STOPPER BU 563 4 231 517 03 HOLDER BU30 564 4 228 985 01 GEAR PULLEY 565 4 228 997 02 GEAR CAM 566 1 678 463 11 DISK SENSOR BOARD 567 4 228 968 01 BELT 568 4 228 998 01 GEAR DETECTION 569 4 228 976 01 SLIDER BU R 570 1...

Page 59: ...ETE 303 4 233 832 01 GEAR LB 305 4 233 831 01 GEAR LA 306 1 757 710 11 WIRE FLAT TYPE 16 CORE 0307 A 4735 188 A BU 30 60 ASSY 308 3 318 203 62 SCREW B1 7X4 TAPPING The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified not supplied 306 302 301 305 303 308 307 ...

Page 60: ...964 11 ELECT 10uF 20 00 50V C852 1 162 290 31 CERAMIC 470PF 10 50V C853 1 162 290 31 CERAMIC 470PF 10 50V C854 1 126 964 11 ELECT 10uF 20 00 50V C855 1 136 153 00 FILM 0 01uF 5 50V AEP UK C856 1 136 153 00 FILM 0 01uF 5 50V AEP UK C857 1 136 165 00 FILM 0 1uF 5 00 50V C858 1 136 165 00 FILM 0 1uF 5 00 50V C859 1 162 306 11 CERAMIC 0 01uF 30 00 16V C861 1 107 713 11 ELECT 4 7uF 20 00 50V C891 1 126...

Page 61: ... CARBON 100K 5 1 4W R843 1 249 441 11 CARBON 100K 5 1 4W R851 1 249 417 11 CARBON 1K 5 1 4W F R852 1 249 438 11 CARBON 56K 5 1 4W R853 1 249 413 11 CARBON 470 5 1 4W F AEP UK R853 1 249 414 11 CARBON 560 5 1 4W F E KR MX R854 1 249 438 11 CARBON 56K 5 1 4W 0R855 1 220 755 11 METAL 0 22 10 2W R856 1 260 076 11 CARBON 10 5 1 2W AEP UK R857 1 260 076 11 CARBON 10 5 1 2W E MX R858 1 260 076 11 CARBON ...

Page 62: ...50V C183 1 163 037 11 CERAMIC CHIP 0 022uF 10 25V C184 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C185 1 109 982 11 CERAMIC CHIP 1uF 10 00 10V C190 1 115 156 11 CERAMIC CHIP 1uF 10V C191 1 124 584 00 ELECT 100uF 20 10V C192 1 163 038 91 CERAMIC CHIP 0 1uF 25V C193 1 104 665 11 ELECT 100uF 20 00 10V C194 1 163 038 91 CERAMIC CHIP 0 1uF 25V C195 1 163 038 91 CERAMIC CHIP 0 1uF 25V C196 1 163 038 91 CER...

Page 63: ...0PF 10 50V C764 1 126 964 11 ELECT 10uF 20 00 50V C765 1 126 964 11 ELECT 10uF 20 00 50V C766 1 107 714 11 ELECT 10uF 20 00 16V C769 1 104 665 11 ELECT 100uF 20 00 10V DIODE D760 8 719 075 50 DIODE SELS6B14C TP6 LCD BACK LIGHT D761 8 719 075 50 DIODE SELS6B14C TP6 LCD BACK LIGHT D762 8 719 075 50 DIODE SELS6B14C TP6 LCD BACK LIGHT D763 8 719 075 50 DIODE SELS6B14C TP6 LCD BACK LIGHT LIQUID CRYSTAL...

Page 64: ...uF 25V C231 1 164 156 11 CERAMIC CHIP 0 1uF 25V C232 1 104 665 11 ELECT 100uF 20 00 10V C233 1 104 665 11 ELECT 100uF 20 00 10V C234 1 107 714 11 ELECT 10uF 20 00 50V C235 1 162 960 11 CERAMIC CHIP 220PF 10 50V C237 1 130 491 00 MYLAR 0 047uF 5 50V C251 1 126 964 11 ELECT 10uF 20 00 50V C252 1 126 964 11 ELECT 10uF 20 00 50V C253 1 126 964 11 ELECT 10uF 20 00 50V C255 1 126 964 11 ELECT 10uF 20 00...

Page 65: ... 482 31 INDUCTOR 100uH L351 1 410 482 31 INDUCTOR 100uH TRANSISTOR Q101 8 729 049 79 TRANSISTOR RT1P137S TP Q102 8 729 900 53 TRANSISTOR DTC114EKA T146 Q211 8 729 119 78 TRANSISTOR 2SC2785TP HFE Q261 8 729 119 78 TRANSISTOR 2SC2785TP HFE Q281 8 729 027 23 TRANSISTOR DTA114EKA T146 Q283 8 729 900 53 TRANSISTOR DTC114EKA T146 Q301 8 729 119 76 TRANSISTOR 2SA1175TP HFE Q302 8 729 119 78 TRANSISTOR 2S...

Page 66: ... 1 216 809 11 METAL CHIP 100 5 1 16W R445 1 216 809 11 METAL CHIP 100 5 1 16W R446 1 216 809 11 METAL CHIP 100 5 1 16W R447 1 216 809 11 METAL CHIP 100 5 1 16W R448 1 216 809 11 METAL CHIP 100 5 1 16W R449 1 216 809 11 METAL CHIP 100 5 1 16W R450 1 216 809 11 METAL CHIP 100 5 1 16W R451 1 216 809 11 METAL CHIP 100 5 1 16W R452 1 216 809 11 METAL CHIP 100 5 1 16W R453 1 216 809 11 METAL CHIP 100 5 ...

Page 67: ... 4W F R713 1 249 419 11 CARBON 1 5K 5 1 4W F R720 1 249 415 11 CARBON 680 5 1 4W F R721 1 249 417 11 CARBON 1K 5 1 4W F R722 1 249 419 11 CARBON 1 5K 5 1 4W F R723 1 249 419 11 CARBON 1 5K 5 1 4W F R724 1 249 421 11 CARBON 2 2K 5 1 4W F R725 1 247 843 11 CARBON 3 3K 5 1 4W R726 1 249 425 11 CARBON 4 7K 5 1 4W F R729 1 249 415 11 CARBON 680 5 1 4W F R730 1 249 417 11 CARBON 1K 5 1 4W F R731 1 249 4...

Page 68: ...00 50V C614 1 130 483 00 MYLAR 0 01uF 5 50V C630 1 126 935 11 ELECT 470uF 20 00 16V C632 1 126 964 11 ELECT 10uF 20 00 50V C633 1 126 964 11 ELECT 10uF 20 00 50V C634 1 126 964 11 ELECT 10uF 20 00 50V C635 1 126 960 11 ELECT 1uF 20 00 50V C639 1 126 964 11 ELECT 10uF 20 00 50V C640 1 126 947 11 ELECT 47uF 20 00 16V C641 1 126 961 11 ELECT 2 2uF 20 00 50V 0C642 1 137 150 11 MYLAR 0 01uF 5 00 100V C...

Page 69: ...241 768 11 RES ADJ CARBON 220K RV652 1 241 765 11 RES ADJ CARBON 22K RV653 1 241 768 11 RES ADJ CARBON 220K TRANSFORMER T601 1 423 980 11 TRANSFORMER BIAS OSCILLATION 1 683 632 11 TRANS BOARD 1 533 217 31 HOLDER FUSE CAPACITOR 0C901 1 136 165 00 FILM 0 1uF 5 00 50V 0C902 1 136 165 00 FILM 0 1uF 5 00 50V 0C905 1 136 165 00 FILM 0 1uF 5 00 50V CONNECTOR CN901 1 564 321 00 PIN CONNECTOR 2P AEP UK KR ...

Page 70: ... 306 1 757 710 11 WIRE FLAT TYPE 16 CORE 580 1 757 523 11 WIRE FLAT TYPE 21 CORE 0F901 1 533 466 11 FUSE GLASS TUBE DIA 5 1 25A 250V AEP UK 0F901 1 533 469 11 FUSE GLASS TUBE DIA 5 2 5A 250V E MX 0F902 1 533 466 11 FUSE GLASS TUBE DIA 5 1 25A 250V E KR 0F903 1 533 465 11 FUSE GLASS TUBE DIA 5 1A 250V E M721 1 763 790 11 MOTOR DC LOADING MOTOR 0T901 1 435 831 11 TRANSFORMER POWER E KR MX 0T901 1 43...

Page 71: ...71 HCD TB20 MEMO ...

Page 72: ...TORY Clicking the version allows you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2002 03 New ...

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