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– 18 –

SLV-ED100KR

1-675-401-

PHONE

LEVEL

MIC VOL

2

1

17

16

VR-74 (MIC/ECHO/PHONE  LEVEL)  PRINTED  WIRING  BOARD
(See Service Manual Page 4-60.)

– Ref. No.: VR-74 board; 3,000 series –

There are few cases that the part isn't mounted in this model is printed on this diagram.

MIC/ECHO/PHONE  LEVEL

VR-74

Summary of Contents for SLV-ED100KR

Page 1: ...ohms Output impedance less than 10 kilohms LINE 2 OUT AUDIO AUDIO OUT phono jack 2 Standard output 327 mVrms Load impedance 47 kilohms Output impedance less than 10 kilohms PHONES Stereo phono jack 1 Standard output 6 mW Load impedance 32 ohms Timer section Clock Quartz locked Timer indication 12 hour cycle Timer setting 8 programs per month max Power back up Built in self charging capacitor Back ...

Page 2: ...I 1 D026 J 1 D027 G 8 D321 C 7 D351 C 5 D352 C 5 D353 D 6 D354 D 6 D401 G 11 D402 G 11 D403 G 11 D404 H 11 D502 B 1 D503 A 1 D504 B 1 D505 A 2 D551 E 2 D552 E 1 IC003 H 9 IC004 H 8 IC006 G 8 IC007 I 5 IC201 C 11 IC202 D 10 IC281 G 3 IC291 D 11 IC321 C 8 IC350 A 12 IC360 C 5 IC401 H 12 IC501 B 3 IC502 A 2 IC504 C 1 IC505 C 2 IC551 E 2 IC552 D 2 IC601 I 1 IC602 E 1 IC910 C 2 IC911 B 4 Q009 I 11 Q010...

Page 3: ...210 1k R300 C299 0 01u PP 6800p C335 SW12V 12uH L205 22k R335 0 1u C246 470 R311 JL202 0 01u C259 JL212 JL332 27k R306 UN2115 QRS TX Q335 16V TA 1u C320 A_RP JL294 0 R312 C296 50V 10u 0 1u C238 2200p C205 220 R269 220 R270 15k R307 56p CH C269 JL333 JL227 6p CH C232 PS330 NAI2 10uH L208 4P CN331 PB_A_HEAD 1 REC_A_HEAD 2 AU_GND 3 A_ERASE_HEAD 4 NAPB W901 1 A AURP5V ANGND AUGND C343 22p C344 22p C34...

Page 4: ...IDA1 SCL 47k R068 220p CH C053 0 001u C060 39 R101 JL017 ICL1 R076 47k JL025 D5S PCL 0 22u C036 47k R093 JL026 SJ 16V 22u C009 JL001 JL013 0 022u C038 1k R037 SCORE_H MUSIC_DET MIC_DET SCORE_L PS002 PS003 0 1u C063 0 22u C064 RD6 2ES T1B D023 JL015 1k R121 1k R122 10k R123 JL037 JL038 JL039 JL041 JL040 MPG06D 6052PKG3 D024 1 A M M M KRON AMT SRMT 39 R111 1k R907 0 47u 5 5V C050 0 01u C040 C068 0 1...

Page 5: ...1B D352 RD18ES T1B A4 A3 A44 A5 A6 A3 A4 A5 A6 A9 A10 A15 A16 A18 A19 A18 A19 A9 A10 A12 A12 A15 A16 A44 TU17 TU16 TU15 TU14 TU13 TU12 TU11 TU10 TU17 TU16 TU15 TU14 TU13 TU12 TU11 TU10 TU1 TU2 TU6 TU7 TU8 TU9 TU8 TU7 TU6 TU9 TU5 TU2 TU1 TU5 A1 A2 Hi Fi AUDIO PROCESS IC360 IC350 AUDIO REC PB AMP 7 MA 361 BOARD 3 7 9 6 D E F B 05 2 3 H G 8 10 4 5 C 11 12 AFT SW 12V 35V MOD V TUNER R 3 58 4 43 SP IIC...

Page 6: ...51 B 3 D704 B 6 D705 C 8 D706 C 8 D781 A 8 D800 A 2 D801 A 1 D802 A 1 D783 A 9 IC701 A 9 IC702 B 5 IC705 A 8 IC800 A 2 Q721 B 5 Q722 B 5 Q730 C 6 Q756 A 4 Q757 A 4 Q801 C 2 Q802 C 1 Q803 B 2 Q804 B 1 Q805 A 1 TUNER SIF TU 170 There are few cases that the part isn t mounted in this model is printed on this diagram RF UNIT 1 675 406 AERIAL IN OUT ...

Page 7: ...JL777 JL773 JL779 JL780 JL774 JL790 JL786 JL795 JL792 JL783 JL789 JL784 JL785 JL781 JL793 JL791 JL787 JL794 JL788 JL782 MPG06D 6052PKG3 D781 25V 47u C761 SW12V SW5V ANGND 100k R751 25V 47u C727 10k R766 10k R767 10k R768 10k R769 10k R770 10k R771 10k R772 10k R773 JS765 R774 JW 2SB1122 ST TD Q721 UN2213 TX Q722 47k R721 10k R722 R707 JW 1 A 0 R754 0 1u C759 0 01u C754 0 01u C720 0 01u C716 0 01u ...

Page 8: ...1 B 5 D500 A 4 Q500 A 4 SR 36 SURROUND PRINTED WIRING BOARD See Service Manual Page 4 52 Ref No SR 36 board 2 000 series SR 36 BOARD CN900 C 3 CN901 C 1 IC900 C 2 IC901 A 2 IC902 A 1 IC903 A 4 IC904 B 4 IC905 B 1 IC906 A 3 There are few cases that the part isn t mounted in this model is printed on this diagram 15 16 ADDITIONAL REAR IN OUT RJ 84 1 675 405 LINE 3 IN SAT IN VIDEO J502 LINE 2 OUT AUDI...

Page 9: ... 56 Ref No MJ 93 board 3 000 series There are few cases that the part isn t mounted in this model is printed on this diagram MJ 93 BOARD CN401 A 3 CN403 C 3 D401 C 4 D402 C 4 D405 C 3 IC400 B 3 IC401 B 1 Q400 B 1 Q401 A 2 Q402 C 3 MIC IN HEADPHONE MIC HEADPHONE AMP MJ 93 2 1 16 17 1 675 402 PHONES MIC IN ...

Page 10: ...IC VOL 2 1 17 16 VR 74 MIC ECHO PHONE LEVEL PRINTED WIRING BOARD See Service Manual Page 4 60 Ref No VR 74 board 3 000 series There are few cases that the part isn t mounted in this model is printed on this diagram MIC ECHO PHONE LEVEL VR 74 ...

Page 11: ...ROTARY SWITCH PRINTED WIRING BOARD See Service Manual Page 4 61 Ref No SW 329 board 3 000 series There are few cases that the part isn t mounted in this model is printed on this diagram SW 329 BOARD CN251 B 2 D251 A 3 D252 B 3 D253 A 2 D254 B 2 D255 B 1 D256 A 1 D257 A 2 D258 B 2 Q251 A 2 Q252 A 1 ROTARY SWITCH SW 329 ...

Page 12: ...model is printed on this diagram FL 110 BOARD CN301 C 2 CN302 C 3 CN303 B 1 CN304 C 3 D301 C 3 D302 C 3 D303 C 3 D304 C 3 D305 C 2 D306 A 2 D308 C 2 D309 A 1 D310 B 1 D311 B 1 D312 C 4 D313 C 1 D315 C 1 D316 B 1 IC301 B 1 Q301 B 2 Q302 C 1 Q303 C 1 MODE CONTROL FRONT IN OUT FL 110 20 1 675 398 POWER J302 AUDIO AUDIO VIDEO VIDEO LINE 2 IN D312 S302 REALITY REGENERATOR J301 LINE 2 IN 1 2 3 ...

Page 13: ... COM 10 11 12 13 14 15 16 17 18 6800 R134 JL202 0 JS204 1k R149 S112 JL201 1k R150 18P CN101 1 A0 2 WR 3 CS 4 D7 SI 5 D6 SCL 6 VDD 7 V5 8 V4 9 V3 10 V2 11 V1 12 V0 13 VR 14 VOUT 15 CAP1 16 CAP1 17 VSS 18 RES 2 2u C201 1k R151 0 JS201 1k R152 2 2u C202 23P CN104 23 SYS RESET 22 SIARCS 21 D GND 20 N C 19 DMS 2 18 DMS 1 17 ETR1 16 ETR2 15 VTR1 14 VTR2 13 LCD CS 12 LED CS_ 11 FUNCTION KEY1 10 FUNCTION...

Page 14: ...ed for routine service Some delay should be anticipated when order ing these items SEMICONDUCTORS In each case u µ for example uA µA uPA µPA uPB µPB uPC µPC uPD µPD CAPACITORS uF µF COILS uH µH 8 2 ELECTRICAL PARTS LIST See Service Manual Page 8 7 The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified When indicating parts by ...

Page 15: ...01 1 760 708 11 VIBRATOR CRYSTAL 4 433619MHz X401 1 577 289 11 VIBRATOR CRYSTAL 17734 475kHz Page SLV EZ2000S SLV ED100KR Ref No Part No Description Remark Ref No Part No Description Remark 8 14 8 15 8 16 8 17 8 18 D026 8 719 017 09 DIODE 02DZ6 2 TPH3 D321 8 719 017 09 DIODE 02DZ6 2 TPH3 D351 8 719 110 47 DIODE RD18ES T1B D352 8 719 110 47 DIODE RD18ES T1B D353 8 719 017 09 DIODE 02DZ6 2 TPH3 D354...

Page 16: ... METAL CHIP 0 5 1 10W JS751 1 216 295 00 METAL CHIP 0 5 1 10W Q750 8 729 424 67 TRANSISTOR UN2216 TX Q753 8 729 216 22 TRANSISTOR 2SB709A QRS TX Q755 8 729 216 22 TRANSISTOR 2SB709A QRS TX A 6713 577 A TU 170 BOARD COMPLETE C712 1 164 161 11 CERAMIC CHIP 0 0022uF10 50V C750 1 126 960 11 ELECT 1uF 20 50V C721 1 126 767 11 ELECT 1000uF 20 16V C730 1 163 137 00 CERAMIC CHIP 680PF 5 50V C759 1 164 004...

Page 17: ... 295 00 METAL CHIP 0 5 1 10W R712 1 216 049 00 METAL CHIP 1K 5 1 10W R713 1 216 049 00 METAL CHIP 1K 5 1 10W R714 1 216 049 00 METAL CHIP 1K 5 1 10W R732 1 216 085 00 METAL CHIP 33K 5 1 10W R733 1 216 081 00 METAL CHIP 22K 5 1 10W R776 1 216 073 00 METAL CHIP 10K 5 1 10W S701 1 571 588 11 SWITCH SLIDE RF UNIT 0TU701 1 693 413 11 TUNER MOD IF SOLID TYPE AERIAL MISCELLANEOUS 0112 1 782 752 11 CORD P...

Page 18: ... 28 SLV ED100KR Sony Corporation Home Video Division Company 9 921 752 11 2000C0530021 1F Printed in Japan 2000 3 Published by Quality Assurance Dept ...

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