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Sony PMC-DR50L, Service Manual

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Sony PMC-DR50L Service Manual Download Page 58

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C17

1-162-206-31 CERAMIC

20PF

5%

50V

C18

1-104-665-11 ELECT

100uF

20%

10V

C19

1-162-206-31 CERAMIC

20PF

5%

50V

C20

1-164-097-11 CERAMIC

0.022uF

50V

C21

1-164-050-11 CERAMIC

15PF

5%

50V

C22

1-126-960-11 ELECT

1uF

20%

50V

C23

1-104-644-11 ELECT

47uF

20%

25V

C24

1-164-053-11 CERAMIC

20PF

5%

50V

C25

1-126-960-11 ELECT

1uF

20%

50V

C26

1-164-098-11 CERAMIC

0.047uF

12V

C27

1-124-907-11 ELECT

10uF

20%

50V

C28

1-164-097-11 CERAMIC

0.022uF

50V

C29

1-124-907-11 ELECT

10uF

20%

50V

C30

1-161-474-00 CERAMIC

0.022uF

10%

50V

C31

1-161-474-00 CERAMIC

0.022uF

10%

50V

C32

1-164-087-11 CERAMIC

0.0015uF 10%

50V

C33

1-164-087-11 CERAMIC

0.0015uF 10%

50V

C35

1-164-084-11 CERAMIC

820PF

10%

50V

C37

1-126-959-11 ELECT

0.47uF

20%

50V

C38

1-164-098-11 CERAMIC

0.047uF

12V

C39

1-164-097-11 CERAMIC

0.022uF

50V

C41

1-164-097-11 CERAMIC

0.022uF

50V

C42

1-104-665-11 ELECT

100uF

20%

25V

C44

1-130-483-00 MYLAR

0.01uF

5%

50V

C46

1-164-085-11 CERAMIC

0.001uF

10%

50V

C48

1-164-097-11 CERAMIC

0.022uF

50V

C49

1-164-085-11 CERAMIC

0.001uF

10%

50V

C50

1-161-485-00 CERAMIC

0.1uF

50V

C51

1-126-233-11 ELECT

22uF

20%

50V

C52

1-102-106-00 CERAMIC

100PF

10%

50V

C54

1-161-485-00 CERAMIC

0.1uF

50V

C55

1-164-085-11 CERAMIC

0.001uF

10%

50V

C56

1-126-961-11 ELECT

2.2uF

20%

50V

C57

1-126-961-11 ELECT

2.2uF

20%

50V

C58

1-104-664-11 ELECT

47uF

20%

16V

C59

1-164-096-11 CERAMIC

0.01uF

50V

C60

1-126-963-11 ELECT

4.7uF

20%

50V

C61

1-126-963-11 ELECT

4.7uF

20%

50V

C62

1-164-096-11 CERAMIC

0.01uF

50V

C63

1-164-097-11 CERAMIC

0.022uF

50V

C64

1-126-962-11 ELECT

3.3uF

20%

50V

C65

1-161-485-00 CERAMIC

0.1uF

50V

C71

1-164-062-11 CERAMIC

47PF

5%

50V

C73

1-164-097-11 CERAMIC

0.022uF

50V

C77

1-164-097-11 CERAMIC

0.022uF

50V

C78

1-110-338-51 MYLAR

180PF

5%

50V

C79

1-164-085-11 CERAMIC

0.001uF

10%

50V

C88

1-126-963-11 ELECT

4.7uF

20%

50V

C89

1-164-090-11 CERAMIC

0.0047uF

50V

C91

1-104-664-11 ELECT

47uF

20%

16V

C92

1-104-664-11 ELECT

47uF

20%

16V

C93

1-164-082-11 CERAMIC

560PF

10%

50V

C94

1-164-077-11 CERAMIC

220PF

10%

50V

C95

1-162-211-31 CERAMIC

33PF

5%

50V

C96

1-162-211-31 CERAMIC

33PF

5%

50V

C97

1-164-077-11 CERAMIC

220PF

10%

50V

C98

1-126-959-11 ELECT

0.47uF

20%

50V

C101

1-164-085-11 CERAMIC

0.001uF

10%

50V

C102

1-104-664-11 ELECT

47uF

20%

25V

C103

1-106-381-12 MYLAR

0.039uF

200V

C104

1-102-121-00 CERAMIC

2200PF

10%

50V

C105

1-164-062-11 CERAMIC

47PF

5%

50V

C108

1-126-959-11 ELECT

0.47uF

20%

50V

C112

1-124-907-11 ELECT

10uF

20%

50V

C123

1-102-106-00 CERAMIC

100PF

10%

50V

C125

1-124-907-11 ELECT

10uF

20%

50V

C126

1-124-907-11 ELECT

10uF

20%

50V

C141

1-124-907-11 ELECT

10uF

20%

50V

C142

1-164-085-11 CERAMIC

0.001uF

10%

50V

C143

1-124-907-11 ELECT

10uF

20%

50V

C144

1-161-482-11 CERAMIC

0.068uF

10%

50V

C145

1-161-482-11 CERAMIC

0.068uF

10%

50V

C146

1-164-096-11 ELECT

0.01uF

50V

C167

1-102-947-00 CERAMIC

10PF

5%

50V

C201

1-164-085-11 CERAMIC

0.001uF

10%

50V

C202

1-104-664-11 ELECT

47uF

20%

25V

C203

1-106-381-12 MYLAR

0.039uF

200V

C204

1-102-121-00 CERAMIC

2200PF

10%

50V

C205

1-164-062-11 CERAMIC

47PF

5%

50V

C208

1-126-959-11 ELECT

0.47uF

20%

50V

C212

1-124-907-11 ELECT

10uF

20%

50V

C223

1-102-106-00 CERAMIC

100PF

10%

50V

C225

1-124-907-11 ELECT

10uF

20%

50V

C226

1-124-907-11 ELECT

10uF

20%

50V

C241

1-124-907-11 ELECT

10uF

20%

50V

C242

1-164-085-11 CERAMIC

0.001uF

10%

50V

C243

1-124-907-11 ELECT

10uF

20%

50V

C244

1-161-482-11 CERAMIC

0.068uF

10%

50V

C246

1-164-096-11 ELECT

0.01uF

50V

C245

1-161-482-11 CERAMIC

0.068uF

10%

50V

C301

1-104-665-11 ELECT

100uF

20%

25V

C302

1-104-666-11 ELECT

220uF

20%

25V

C304

1-104-665-11 ELECT

100uF

20%

25V

C307

1-164-097-11 CERAMIC

0.022uF

50V

C311

1-164-094-11 CERAMIC

0.0068uF 10%

25V

C312

1-104-664-11 ELECT

47uF

20%

16V

C313

1-136-158-00 FILM

0.027uF

50V

C314

1-164-090-11 CERAMIC

0.0047uF

50V

C315

1-164-094-11 CERAMIC

0.0068uF 10%

25V

C316

1-164-090-11 CERAMIC

0.0047uF

50V

C320

1-104-666-11 ELECT

220uF

20%

25V

C321

1-104-664-11 ELECT

47uF

20%

16V

C324

1-126-961-11 ELECT

2.2uF

20%

50V

C325

1-126-961-11 ELECT

2.2uF

20%

50V

C326

1-124-906-51 ELECT

4.7uF

20%

50V

C327

1-104-664-11 ELECT

47uF

20%

25V

C328

1-124-902-00 ELECT

0.47uF

20%

50V

C329

1-137-189-11 MYLAR

0.18uF

5%

50V

C333

1-126-964-11 ELECT

10uF

20%

50V

C334

1-126-963-11 ELECT

4.7uF

20%

50V

C335

1-126-960-11 ELECT

1uF

20%

50V

C336

1-126-961-11 ELECT

2.2uF

20%

50V

C337

1-104-665-11 ELECT

100uF

20%

10V

C338

1-164-097-11 CERAMIC

0.022uF

50V

C339

1-164-097-11 CERAMIC

0.022uF

50V

C340

1-164-081-11 CERAMIC

470PF

10%

50V

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

MAIN

Summary of Contents for PMC-DR50L

Page 1: ...PE Model Name Using Similar Mechanism NEW Section Tape Transport Mechanism Type MF PMCDR50 CD Model Name Using Similar Mechanism NEW Section MD Mechanism Type KSM 213CCP Optical Pick up Type KSS 213C Continued on page 2 AEP Model UK Model E Model PMC DR50L DR70L Tourist Model PMC DR50L Photo PMC DR70L ...

Page 2: ... 4 1 Mechanical Adjustments 20 4 2 Electrical Adjustments 20 5 DIAGRAMS 5 1 Explanation of IC Terminals 23 5 2 Block Diagrams CD Tuner Section 28 5 3 Block Diagrams Tape Main Section 31 5 4 Printed Wiring Boards Main Section 35 5 5 Schematic Diagram Main Section 1 3 39 5 6 Schematic Diagram Main Section 2 3 42 5 7 Schematic Diagram Main Section 3 3 45 5 8 Printed Wiring Boards CD Section 48 5 9 Sc...

Page 3: ...s broken Objective lens moves up and down once for the focus search ABOUT THE EXTENSION CABLE JIG Extention cable jigs 1 792 164 11 and 1 792 165 11 are neces sary when repair this unit SECTION 1 SERVICE NOTE SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK OR DOTTED LINEWITH MARK ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS ...

Page 4: ...on 7 2 Headphones Jack 8 DIR MODE button 9 COUNTER RESET button º TAPE operation buttons r P rec pause DUBBING 0 FF REW ª play π stop PLAY MODE MONO ST ISS button ENTER MEM PGM SET button TUNE TIME SET button LINE IN button SUMER TIME button MEGA BASS button SOUND button 6 CD OPEN CLOSE button ª RADIO operation buttons PRESET BAND PRESET º CD operation buttons fl play pause π stop SNOOZE button Re...

Page 5: ...s 7 SOUND button 8 CD operation buttons AMS search play P pause p stop 9 TAPE operation buttons p stop play r P rec pause 0 FF REW º RADIO operation buttons TUNE TUNE BAND MODE button HOOKING UP THE SYSTEM PMC DR50L PMC DR70L DISPLAY OPERATE CD RADIO MODE RADIO MEGA BASS VOL TAPE SOUND TUNE BAND TA SEARCH 1 2 3 4 5 6 7 8 9 º ...

Page 6: ...d VOL board Display board Cabinet wood Speaker unit R CH Speaker R CH SP101 Power board Cabinet R bottom Speaker board AMP board AMP IC board Cabinet wood Speaker unit L CH DR70L Speaker L CH SP201 Power transfomer board Super woofer unit DR70L Speaker SP601 Cabinet front Cabinet SWF bottom LED board volume board Cabinet L bottom SP main board AC outlet board SP jack board SP AMP IC board DSP boar...

Page 7: ... 7 3 3 MAIN BOARD JACK BOARD 3 2 CD ASSY 1 Screws BVTT 3x10 2 Case bottom CD ASSY 2 Screws BVTT 2 6x8 5 3 Case bottom Jack board Main board 4 Screws BVTT 2 6x8 2 Screws BVTT 2 6x8 1 Screws BVTT 3x10 ...

Page 8: ... 8 3 4 TRAY 3 5 ASP BOARD 3 Projection 2 1 Tray 3 Projection Chassis 3 Wire parallel 16 core 2 Remove solder 1 Screw P 2x6 4 Chassis ASP board ...

Page 9: ... 9 3 6 BELT 3 7 MOTOR BOARD LOADING MOTOR M651 1 Screw P 2 6x8 2 Chassis Chucking chassis 3 Belt 4 Loading motor M651 1 Screws B 2x3 2 Chassis Claws Motor board 3 Remove solder ...

Page 10: ... 8 OPTICAL PICK UP BLOCK 3 9 MECHANISM DECK 2 Screws PWH 2 6x10 4 3 3 Chassis Optical pick up block Arm 1 Screws PWH 2 6x10 1 Screws BVTT 3x10 3 2 Cover deck Cover ASSY top Mechanism deck 1 Screws BVTT 3x10 ...

Page 11: ...L BOARD 6 Belt FR Belt BR Belt FR 7 Belt BR 1 Screws 4 Screws 9 3 5 Capstan reel motor M160 Head relay board TC RF board 8 Screws 2 Remove solder 2 Remove solder 1 Screws BVTT 2 6x8 4 2 Control board DSP board CPU board Cover ASSY top 3 Screws BVTT 2 6x8 3 Screws BVTT 2 6x8 ...

Page 12: ...s BVTT 2 6x8 4 2 Wire parallel 18 core Holder Display PC board DSP board Display board CPU board 7 Screws BVTT 2 6x8 1 Screws BVTT 2 6x8 2 Support 3 8 5 Wire parallel 18 core 4 Wire parallel 14 core 6 Wire parallel 19 core DSP board CPU board Holder Display PC board Display board ...

Page 13: ...6x8 2 4 1 Claws Panel ASSY front Case top VOL board 1 Claws 1 Claws 1 Claws SPEAKER UNIT R CH 2 Screws P 4x16 3 Cabinet Wood 1 Screws P 4x16 Cabinet R bottom Sponge back board Note Change a Sponge back board 3 042 179 01 for a new article when remove the cabinet R bottom ...

Page 14: ...7 POWER BOARD 3 1 Cabinet Wood 2 Screws BVTT 4x10 2 Screws BVTT 4x10 4 Screws Stand Grill Stand Grill Speaker SP101 Speaker grill ASSY Sub panel R ASSY 2 Cabinet Wood 1 Screws P 4x10 Power board Bracket Transfomer Bracket Transfomer ...

Page 15: ...MP board 3 Screws 3x10 1 Screws BVTT 3x12 Cabinet R bottom AMP IC board 5 3 2 Screws BVTT 3x8 1 Screws BVTT 3x10 4 Screws BVTT 3x8 Stopper wire Cabinet R bottom Stopper cord Airtight clipper Bracket Cord AC Cord with connector Speaker board 6 Screws BVTT 3x8 ...

Page 16: ...inet Wood Cabinet L bottom Sponge back board Note Change a Sponge back board 3 042 179 01 for a new article when remove the cabinet L bottom SPEAKER UNIT L CH DR70L 3 1 Cabinet Wood 2 Screws BVTT 4x10 2 Screws BVTT 4x10 4 Screws Stand Grill Stand Grill Speaker grill ASSY Speaker SP201 Sub panel L ASSY ...

Page 17: ...ARD 3 23 SP MAIN BOARD SP AMP IC BOARD 2 Cabinet Wood 1 Screws P 4x10 Power transformer board Bracket Transfomer Bracket Transfomer SP main board 1 Screw Cover 1 Screws BVTT 3x12 1 Screws BVTT 3x8 Cabinet L bottom SP AMP IC board ...

Page 18: ...ws BVTT 3x8 6 Screw BVTT 3x8 Cabinet L bottom AC outlet board SP jack board Board L back Stopper cord Airtight clipper Bracket Cord AC 3 25 CABINET SWF BOTTOM SUPER WOOFER UNIT DR70L 4 1 Screws P 4x16 3 Screws BVTT 3x8 Cabinet SWF wood Cabinet SWF bottom 2 Screws P 4x16 ...

Page 19: ... 4x16 4 Screws P 4x16 4 Screws P 4x16 3 Pull up a airtight clipper Cabinet SWF wood Cabinet front 5 7 6 Screws BVTT 3x8 3 Nut and waher 2 4 Screws PWH 3x10 1 Hang thread in a circumuference of Knob ASSY VOL and pull it up LED board Cabinet front Chassis SWF sub Knob ASSY VOL Thread Volume board ...

Page 20: ...ervice manual As a general rule playback circuit adjustment should be completed beforeming recording circuit adjustment 2 The adjustments should be performed for bothe L CH and R CH unless otherwise indicated Standard Intput Level Input terminal LINE IN source impedance 10kΩ input signal level 0 5V 3 8dB Standard Output Level Output terminal LINE OUT load impedance 47kΩ output signal level 0 5V 3 ...

Page 21: ...ency coverage and tracking adjustments should be finally done by the trimmer capacitors MW LW IF ADJUSTMENT Adjust for a maximum reading on level meter T2 450kHz MW FREQUENCY COVERAGE ADJUSTMENT Adjust part Frequency display reading on digital voltmeter L5 531kHz Adjustment value 1 4V Standard value 1 2 1 6V Adjustment value 7 5V CT4 1 611kHz Standard value 7 1 8 0V MW TRACKING ADJUSTMENT Adjust f...

Page 22: ...requency coverage Digital voltmeter 100 k Ω L7 LW Tracking Adjustment CT3 LW Tracking Adjustment L4 MW Tracking Adjustment CT102 MW Tracking Adjustment VT GND L10 LW Frequency coverage Adjustment CT5 LW Frequency coverage Adjustment L5 MW Frequency coverage Adjustment CT4 MW Frequency coverage Adjustment SR1 Auto Stop Level Adjustment T2 MW LW IF Adjustment MAIN BOARD Component side Auto Stop Leve...

Page 23: ...89Q SENS1 I CD SENS input 22 BU1924F RCLK IN I Radio RDS IC clock input 23 BU1924F RADIO DATA IN I Radio RDS IC data input 24 BU1924F QUARTY IN I Radio RDS IC quarity input 25 CXD2589 SQCK O Clock output for CD SUB Q 26 CXD2589 SQSO I CD SUB Q input 27 CXD2589 SENS2 I CD SENS input 28 AVREF I Reference voltage input for A D converter 29 33 KEY1 5 I Key return signal input 34 TAPE STATUS I Tape det...

Page 24: ...pe mechanism B ON OFF output 60 ISS 1 O ISS 1 ON OFF output 61 ISS 2 O ISS 2 ON OFF output 62 MEGA BASS O Mega bass ON OFF output 63 POWER CONT OUT O Power ON OFF output 64 SUMMER LED Not used OPEN 65 SOUND LED O SOUND LED ON OFF output 66 RDS LED O RDS LED ON OFF output 67 BH3854 CK O Clock output for electrical volume IC 68 BH3854 DATA O Data output for electrical volume IC 69 BH3854 LACH O LACH...

Page 25: ...LAY board TC RF board ASP board MOTOR board CONTROL board AMP IC board POWER board SPEAKER board AMP board POWER TRANSFORMER board SP JACK board AC OUTLET board SP AMP IC board SP MAIN board MAIN UNIT 1 MAIN UNIT 2 R CH SPEAKER UNIT L CH SPEAKER UNIT DR70L only WOOFER UNIT DR70L only VOLUME board LED board ...

Page 26: ... 28 30 29 PMC DR50L DR70L 5 2 BLOCK DIAGRAMS CD TUNER SECTION Signal path F FM f MW LW J CD ...

Page 27: ... 31 32 34 33 PMC DR50L DR70L 5 3 BLOCK DIAGRAMS TAPE MAIN SECTION Signal path F FM J CD E PB a REC ...

Page 28: ...C204 C201 C203 C104 C105 C382 C339 C340 C341 CA342 C21 C103 CA88 C79 C50 C77 C65 C63 C39 CA14 C16 R32 R12 R114 R8 R74 R33 R34 R13 R15 R61 R14 R65 R155 R5 R6 RA315 R271 R101 R102 R103 R95 R93 R91 R92 R38 R374 R204 R201 R210 R110 R127 R227 R212 R350 R381 R203 R31 R30 RA24 C43 C6 C41 D9 D2 D1 D4 D3 C42 C14 C8 C51 CA10 J199 J198 J130 J131 GND VT TP1 CF7 TU1 8 7 6 5 4 3 2 1 CN1 CN1 MW LW JK1 FM75Ω EXT ...

Page 29: ...with respect to ground under no signal detuned conditions no mark FM MW LW Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path F FM f MW L LW r Waveforms MAIN SECTION 1 3 r Ref...

Page 30: ... 42 44 43 PMC DR50L DR70L 5 6 SCHEMATIC DIAGRAM MAIN SECTION 2 3 r Refer to page 74 for IC Block Diagrams r Refer to page 45 for Waveforms r Refer to page 45 for Notes ...

Page 31: ...on 2 3 Note All capacitors are in µF unless otherwise noted pF µµF 50 WV or less are not indicated except for electrolytics and tantalums All resistors are in Ω and 1 4 W or less unless otherwise specified U B Line H adjustment for repair Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark COMMON REC PLAY Voltages are taken with aVOM Input impedance 10 M...

Page 32: ...J714 J713 J727 J726 J724 J723 J722 J721 J728 J704 J705 L701 J702 J707 J708 J710 J709 C729 CA736 C715 C730 C716 C713 C725 J734 B C E Q701 J732 J725 J731 VC J730 5V J729 5V C706 C736 C728 C718 C738 S701 LIMIT M M702 SPINDLE MOTOR M M651 LOADING MOTOR M M701 SLED MOTOR 1 2 10 15 19 20 5 CN702 1 2 10 15 19 20 5 CN702 14 1 5 10 CN806 IC702 1 5 7 8 10 14 28 25 22 21 20 15 1 5 10 13 39 35 30 27 26 25 20 ...

Page 33: ...r safety Replace only with part number specified U B Line Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark CD STOP CD PLAY Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances C...

Page 34: ...es Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms r Waveforms CD SECTION 1 IC701 RFO 2 3 4 5 6 VOLT DIV 0 5 V AC TIME DIV 1 µsec IC701 6 FEO IC701 TO IC751 ª PCO IC751 ª º LRCK IC751 XTAO VOLT DIV 1 V AC TIME DIV 1 msec VOLT DIV 20mV AC TIME DIV 1 msec VOLT DIV 0 5 V AC TIME DIV 5 µsec VOLT DIV 1 V AC ...

Page 35: ...1 C817 R801 R811 R820 R8305 R8304 R8303 R819 R818 R810 R809 R808 R807 RA815 RA816 R812 R813 R814 R803 RA801 R802 R804 R805 R806 R822 R821 R817 R815 C812 J825 J824 J823 J822 J826 1 4 CN803 J821 J816 J817 J818 J819 M JACK BOARD CN312 Page 35 1 2 5 10 13 14 CN806 B DSP BOARD CN806 Page 49 K MAIN BOARD CN812 Page 37 J MAIN BOARD CN811 Page 37 R816 R825 RA804 RB830 RA805 RA817 C805 J809 J811 J812 1 1 5...

Page 36: ...13 1 7 5 1 7 5 CN514 1 7 5 CN513 IC309 R182 R181 R281 R381 R282 R383 C409 C407 C401 C404 C281 C385 C381 C386 C382 C387 C405 C181 C403 C185 C184 C285 C284 R283 R284 R184 R183 J513 J512 J511 J501 J515 J514 J519 J516 J520 1 2 CN504 1 2 CN511 1 5 6 CN505 1 5 7 CN503 CN503 1 3 CN510 R402 R404 R405 R401 R403 C408 C402 C412 C411 C410 C406 D403 D402 D401 D404 E C B Q401 J517 J518 POWER OUT TO MAIN UNIT G ...

Page 37: ... 4 W or less unless otherwise specified 2 nonflammable resistor Note The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified U B Line Voltages are dc with respect to ground under no signal detuned conditions no mark FM Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion toler...

Page 38: ...1 R609 R608 R604 R606 R603 R632 RA607 R634 R636 R637 R647 R601 R654 R622 R620 R619 R617 R607 R602 C668 C669 C640 C615 C613 C609 C620 C607 C621 C612 C619 C616 C641 C618 C633 C603 C606 C627 C623 C614 C617 C604 C601 CA602 C605 D608 D609 D607 D610 D606 J602 J606 J600 J601 J603 J608 J607 J605 B C E Q601 B C E Q612 B C E Q615 G S D Q609 S D G Q611 D S G Q613 B C E Q606 B C E Q602 B C E Q604 B C E Q605 E...

Page 39: ...cept for electrolytics and tantalums All resistors are in Ω and 1 4 W or less unless otherwise specified U B Line Voltages are dc with respect to ground under no signal detuned conditions no mark FM Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Signal path F FM r Refer to page 76 for IC Block Diagram ...

Page 40: ...GAIN WINDOW COMP FO BIAS WINDOW COMP VEE TGFL TOG1 TOG2 TOG3 TOG4 BAL1 BAL2 BAL3 BAL4 IFB1 IFB2 IFB3 IFB4 IFB5 IFB6 FE AMP VEE E IV AMP F IV AMP VCC APC VCC VEE LASER POWER CONTROL VEE PD1 IV AMP PD2 IV AMP RF SUMMING AMP VCC VEE VEE LEVEL S VEE MIRR VCC DFCT FOK VCC LDON LPCL LPC TGFL MIRR DFCT1 CC1 1 2 3 4 5 6 7 8 9 10 11 12 13 26 39 40 41 42 43 44 45 46 47 48 49 50 51 52 38 37 36 35 34 33 32 31...

Page 41: ...ence number in the exploded views are not supplied Hardware mark list and accessories and packing materials are given in the last of this parts list Ref No Part No Description Remark Ref No Part No Description Remark 6 1 CASE SECTION The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified 1 3 043 306 01 CASE BOTTOM 2 3 043 304 01 S...

Page 42: ... 62 X 3378 277 1 PANEL ASSY FRONT DR50L 62 X 3378 278 1 PANEL ASSY FRONT DR70L 63 1 676 103 11 VOL BOARD 64 3 042 163 01 COVER DECK 65 3 042 149 01 DOOR CASSETTE 66 3 042 150 01 HOLDER CASSETTE 67 3 042 159 01 SPRING CASSETTE DOOR 68 X 3378 276 1 COVER ASSY TOP 69 3 043 307 01 GEAR DUMPER 70 3 042 155 01 BASE DOOR LOCK 71 3 042 160 01 SPRING DOOR LOCK 72 3 042 158 01 PLATE CASSETTE LOCK 73 X 3378 ...

Page 43: ...01 BELT 108 3 028 013 01 GEAR DRIVE 109 3 921 725 01 SCREW 2 6X10 PWH 110 3 028 019 01 PLATE CHUCK 111 1 452 899 21 MAGNET 112 3 028 011 01 ARM 113 3 931 379 01 RUBBER VIBRATION PROOF PINK 114 3 910 095 31 RUBBER VIBRATION PROOF GREEN 115 3 028 009 01 CHASSIS 116 1 783 888 11 WIRE FLAT TYPE 16 CORE M651 A 3320 538 A MOTOR ASSY LOADING INCLUDING PULLEY 7 6 5 101 102 103 104 105 106 107 108 109 109 ...

Page 44: ...R 170 3 029 592 01 FLYWHEEL R 171 3 029 626 01 WASHER 172 3 029 589 01 TRIGGER ARM 173 3 029 611 01 SPRING 174 3 029 593 01 CLUTCH 175 3 029 612 01 SPRING 176 3 029 594 01 ARM UD B 177 3 029 595 01 GEAR UD 178 3 029 613 01 SPRING 179 3 029 596 01 PULLEY D 180 3 029 627 01 WASHER 181 3 034 694 01 BOX SW S301 303 304 305 182 3 034 693 01 SPRING SW S301 303 304 305 183 3 029 600 01 SPACER M160 3 034 ...

Page 45: ...01 SPRING 215 3 029 580 01 LEVER ST 216 3 029 614 01 SCREW 217 3 029 577 01 PLATE D 218 3 029 578 01 REEL CAP 219 3 029 602 01 SPRING 220 3 029 579 01 REEL GEAR 221 3 029 624 01 WASHER 222 3 029 582 01 BRAKE LEVER 223 3 029 615 01 SCREW 224 3 029 581 01 GUIDE C 225 3 029 603 01 SPRING 226 3 029 585 01 ARM SW 227 3 029 584 01 ARM CS 228 3 029 610 01 SPRING 229 3 029 586 01 CHASSIS MECHANISM 230 1 6...

Page 46: ...02 GEAR A 254 8 848 483 05 OPTICAL PICK UP KSS 213C 255 X 2626 202 1 MOTOR SHASSIS ASSY MB INCLUDING M702 SPINDLE 256 3 713 786 51 SCREW P 2X3 M701 X 2625 769 1 MOTOR GEAR ASSY MB INCLUDING GEAR SLED not s upplied M701 M702 251 255 including M702 252 256 253 254 The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified ...

Page 47: ... 11 POWER BOARD 313 3 042 179 01 SPONGE BACK BOARD 314 3 042 178 01 FOOT RUBBER 315 1 792 188 11 CORD WITH CONNECTOR 316 1 791 929 11 CORD AC 317 3 042 186 01 STOPPER WIRE 318 3 042 181 01 STOPPER CORD F501 1 532 505 11 FUSE TIMELUG T5AL 250V SP101 1 529 581 11 SPEAKER 15W R CH T501 1 453 339 11 POWER TRANSFORMER 13 14 14 13 4 13 10 10 9 9 9 15 9 9 15 13 9 9 SP101 T501 F501 12 15 301 302 303 304 3...

Page 48: ...KER GRILLE ASSY DR50L 354 X 3378 359 1 SUBPANEL L ASSY DR50L 355 3 042 180 01 SPONGE WOOD CABINET DR50L 356 3 042 174 01 CABINET WOOD DR50L 357 3 042 179 01 SPONGE BACK BOARD DR50L 358 3 042 178 01 FOOT RUBBER DR50L 359 3 042 181 01 STOPPER CORD DR50L SP201 1 529 581 11 SPEAKER 15W L CH DR50L 13 13 10 10 9 9 9 9 9 SP201 14 14 351 352 353 354 355 356 357 358 358 359 not supplied not supplied not su...

Page 49: ... 042 179 01 SPONGE BACK BOARD DR70L 414 3 042 178 01 FOOT RUBBER DR70L 415 1 791 929 11 CORD AC DR70L 416 1 793 863 11 HOLDER WIRE DR70L 417 1 676 250 11 SP JACK BOARD DR70L F601 1 532 501 11 FUSE TIMELUG T0 8AL 250V DR70L F602 1 532 465 11 FUSE TIMELUG T3 15AL 250V DR70L F603 1 532 465 11 FUSE TIMELUG T3 15AL 250V DR70L SP201 1 529 581 11 SPEAKER 15W L CH DR70L T601 1 435 239 11 TRANSFORMER POWER...

Page 50: ...70L 456 3 043 076 01 CABINET FRONT DR70L 457 1 676 256 11 VOLUME BOARD DR70L 458 3 043 079 01 CHISSIS SWF SUB DR70L 459 3 043 077 01 CABINET SWF WOOD DR70L 460 3 043 084 01 SPONGE WOOD CABINET DR70L 461 3 043 083 01 SPONGE SPEAKER DR70L 462 3 182 957 01 WASHER DR70L 463 3 043 435 01 NUT DR70L P601 1 793 868 11 PLUG STEREO DR70L SP601 1 529 134 11 SPEAKER 10cm WOOFER DR70L 10 10 8 8 15 9 9 10 9 10 ...

Page 51: ...388 1 130 487 00 FLIM 0 022uF 50V C401 1 128 553 11 ELECT 220uF 20 63V C402 1 164 097 11 CERAMIC 0 022uF 50V C403 1 164 097 11 CERAMIC 0 022uF 50V C404 1 128 553 11 ELECT 220uF 20 63V C405 1 126 968 11 ELECT 100uF 20 50V C406 1 164 097 11 CERAMIC 0 022uF 50V C407 1 126 968 11 ELECT 100uF 20 50V C408 1 164 097 11 CERAMIC 0 022uF 50V C409 1 104 664 11 ELECT 47uF 20 16V C410 1 164 097 11 CERAMIC 0 02...

Page 52: ... 1 164 070 11 CERAMIC 100PF 5 50V CA736 1 126 927 11 ELECT 2200uF 20 10V CONNECTOR CN701 779 466 11 ONNECTOR FFC FPC 16P CN702 770 527 31 ONNECTOR FFC FPC 20P IC IC701 8 752 082 14 IC CXA1992BR IC702 8 759 473 42 IC BA6898FP COIL L701 1 419 152 11 COIL PEAKING TRANSISTOR Q701 8 729 195 23 TRANSISTOR 2SA952 RESISTOR R701 1 249 441 11 CARBON 100K 5 1 4W R702 1 249 439 11 CARBON 68K 5 1 4W R703 1 249...

Page 53: ...R251 1 249 393 11 CARBON 10 5 1 4W R873 1 247 827 11 CARBON 680 5 1 4W R874 1 249 416 11 CARBON 820 5 1 4W R875 1 249 418 11 CARBON 1 2K 5 1 4W R876 1 249 420 11 CARBON 1 8K 5 1 4W R877 1 247 843 11 CARBON 3 3K 5 1 4W R878 1 249 427 11 CARBON 6 8K 5 1 4W R879 1 249 432 11 CARBON 18K 5 1 4W R880 1 247 827 11 CARBON 680 5 1 4W R881 1 249 416 11 CARBON 820 5 1 4W R882 1 249 418 11 CARBON 1 2K 5 1 4W ...

Page 54: ... 31 CERAMIC 12PF 5 50V C839 1 164 095 11 CERAMIC 0 01uF 10 16V C845 1 164 095 11 CERAMIC 0 01uF 10 16V C846 1 164 095 11 CERAMIC 0 01uF 10 16V C847 1 164 095 11 CERAMIC 0 01uF 10 16V C848 1 164 095 11 CERAMIC 0 01uF 10 16V C849 1 164 095 11 CERAMIC 0 01uF 10 16V C850 1 102 106 00 CERAMIC 100PF 10 50V C851 1 102 106 00 CERAMIC 100PF 10 50V C852 1 164 095 11 CERAMIC 0 01uF 10 16V C853 1 164 095 11 C...

Page 55: ...RAMIC 0 1uF 50V C894 1 164 097 11 CERAMIC 0 022uF 50V C895 1 164 097 11 CERAMIC 0 022uF 50V CONNECTOR CN801 1 793 850 11 BASE FFC SIDE 19P CN802 1 793 849 11 BASE FFC SIDE 18P FLUORESCENT INDICATOR TUBE FL801 1 517 921 11 INDICATOR TUBE FLUORESCENT RESISTOR R865 1 249 403 11 CARBON 68 5 1 4W R866 1 247 827 11 CARBON 680 5 1 4W R867 1 249 416 11 CARBON 820 5 1 4W R868 1 249 418 11 CARBON 1 2K 5 1 4...

Page 56: ...430 11 CARBON 12K 5 1 4W R786 1 249 430 11 CARBON 12K 5 1 4W R787 1 247 839 11 CARBON 2 2K 5 1 4W R788 1 247 839 11 CARBON 2 2K 5 1 4W R789 1 247 839 11 CARBON 2 2K 5 1 4W R790 1 247 839 11 CARBON 2 2K 5 1 4W R793 1 247 847 11 CARBON 4 7K 5 1 4W R794 1 247 855 11 CARBON 10K 5 1 4W R795 1 247 855 11 CARBON 10K 5 1 4W R796 1 247 855 11 CARBON 10K 5 1 4W R797 1 247 847 11 CARBON 4 7K 5 1 4W R798 1 24...

Page 57: ... 247 847 11 CARBON 4 7K 5 1 4W R246 1 249 417 11 CARBON 1K 5 1 4W R251 1 247 855 11 CARBON 10K 5 1 4W R252 1 249 417 11 CARBON 1K 5 1 4W R253 1 247 847 11 CARBON 4 7K 5 1 4W R255 1 247 887 00 CARBON 220K 5 1 4W R256 1 247 847 11 CARBON 4 7K 5 1 4W R302 1 247 879 11 CARBON 100K 5 1 4W R305 1 247 839 11 CARBON 2 2K 5 1 4W R330 1 249 411 11 CARBON 330 5 1 4W R331 1 247 855 11 CARBON 10K 5 1 4W R342 1...

Page 58: ...0V C101 1 164 085 11 CERAMIC 0 001uF 10 50V C102 1 104 664 11 ELECT 47uF 20 25V C103 1 106 381 12 MYLAR 0 039uF 200V C104 1 102 121 00 CERAMIC 2200PF 10 50V C105 1 164 062 11 CERAMIC 47PF 5 50V C108 1 126 959 11 ELECT 0 47uF 20 50V C112 1 124 907 11 ELECT 10uF 20 50V C123 1 102 106 00 CERAMIC 100PF 10 50V C125 1 124 907 11 ELECT 10uF 20 50V C126 1 124 907 11 ELECT 10uF 20 50V C141 1 124 907 11 ELE...

Page 59: ...719 991 33 DIODE 1SS133T 77 D318 8 719 991 33 DIODE 1SS133T 77 D319 8 719 991 33 DIODE 1SS133T 77 D361 8 719 991 33 DIODE 1SS133T 77 D380 8 719 991 33 DIODE 1SS133T 7 D380A 8 719 991 33 DIODE 1SS133T 77 DA315 8 719 991 33 DIODE 1SS133T 77 DA316 8 719 991 33 DIODE 1SS133T 77 DA317 8 719 991 33 DIODE 1SS133T 77 DA318 8 719 991 33 DIODE 1SS133T 77 IC IC2 8 759 590 14 IC LA1833L IC3 8 759 549 57 IC LC...

Page 60: ... 397 11 CARBON 22 5 1 4W R31 1 249 417 11 CARBON 1K 5 1 4W R32 1 247 855 11 CARBON 10K 5 1 4W R33 1 247 849 11 CARBON 5 6K 5 1 4W R34 1 247 855 11 CARBON 10K 5 1 4W R36 1 249 439 11 CARBON 68K 5 1 4W R37 1 247 855 11 CARBON 10K 5 1 4W R38 1 247 807 11 CARBON 100 5 1 4W R39 1 247 855 11 CARBON 10K 5 1 4W R39A 1 249 424 11 CARBON 3 9K 5 1 4W R40 1 247 855 11 CARBON 10K 5 1 4W R41 1 249 417 11 CARBON...

Page 61: ...K 5 1 4W R344 1 247 855 11 CARBON 10K 5 1 4W R346 1 249 397 11 CARBON 22 5 1 4W R347 1 247 847 11 CARBON 4 7K 5 1 4W R348 1 247 825 11 CARBON 560 5 1 4W R349 1 247 867 11 CARBON 33K 5 1 4W R350 1 247 839 11 CARBON 2 2K 5 1 4W R352 1 249 428 11 CARBON 8 2K 5 1 4W R353 1 249 417 11 CARBON 1K 5 1 4W R356 1 247 871 11 CARBON 47K 5 1 4W R357 1 247 839 11 CARBON 2 2K 5 1 4W R358 1 249 401 11 CARBON 47 5...

Page 62: ...52 DIODE 1N5402 D603 8 719 030 52 DIODE 1N5402 D604 8 719 030 52 DIODE 1N5402 FUSE F601 1 532 501 11 FUSE TIMELUG T0 8AL 250V F602 1 532 465 11 FUSE TIMELUG T3 15AL 250V F603 1 532 465 11 FUSE TIMELUG T3 15AL 250V TRANSFORMER T601 1 435 239 11 TRANSFORMER POWER 1 676 425 11 SP AMP IC BOARD DR70L 3 042 199 01 SHEET MICA IC IC601 8 759 072 99 IC TDA2052 1 676 250 11 SP JACK BOARD DR70L CONNECTOR CN6...

Page 63: ...BON 22K 5 1 4W R607 1 249 417 11 CARBON 1K 5 1 4W R608 1 247 879 11 CARBON 100K 5 1 4W R609 1 249 431 11 CARBON 15K 5 1 4W R610 1 247 879 11 CARBON 100K 5 1 4W R611 1 249 413 11 CARBON 470 5 1 4W R612 1 247 855 11 CARBON 10K 5 1 4W R613 1 247 839 11 CARBON 2 2K 5 1 4W R614 1 247 855 11 CARBON 10K 5 1 4W R615 1 247 855 11 CARBON 10K 5 1 4W R616 1 247 847 11 CARBON 4 7K 5 1 4W R617 1 247 895 00 CARB...

Page 64: ...9 11 WIRE FLATTYPE 14 CORE 61 1 794 040 11 WIRE FLATTYPE 20 CORE 111 1 452 899 21 MAGNET 116 1 783 888 11 WIRE FLAT TYPE 16 CORE 254 8 848 483 05 OPTICAL PICK UP KSS 213C 255 X 2626 202 1 MOTOR SHASSIS ASSY MB INCLUDING M702 SPINDLE 311 1 533 233 31 HOLDER FUSE 315 1 792 188 11 CORD WITH CONNECTOR 316 1 791 929 11 CORD AC 411 1 533 233 31 HOLDER FUSE DR70L 415 1 791 929 11 CORD AC DR70L 416 1 793 ...

Page 65: ... FINNISH EAST EUROPEAN RUSSIAN 3 867 748 61 MANUAL INSTRUCTION POLISH CZECH HUNGARIAN EAST EUROPEAN RUSSIAN 3 043 305 01 BATTERY LID FOR RMT CDR50AD HARDWARE LIST 1 7 685 247 19 SCREW KTP 3X10 TYPE2 NON SLIT 2 7 685 863 09 SCREW BVTT 2 6X8 S 3 7 685 873 09 SCREW BVTT 3X10 S 4 7 685 873 04 SCREW BVTT 3X10 S 5 7 621 772 00 SCREW B 2X3 6 7 685 134 19 SCREW P 2 6X8 TYPE2 NON SLIT 7 7 621 255 45 SCREW ...

Page 66: ... 102 9 927 162 11 Sony Corporation Personal Audio Company 99I0274 1 Printed in Japan 1999 9 Published by General Engineering Dept PMC DR50L DR70L ...

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