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SERVICE MANUAL

1. 200 Supplied with headphone jack 2 lt Se D Supplied with 7 685 650 79 volumes Part Description 51 4 921 320 01 CHASSIS SUB 52 3 703 685 21 SCREW BY 3X8 53 4 914 027 01 HEAT SINK 54 4 920 378 01 AEl PANEL BACK 4 920 378 11 AE2 PANEL BACK 4 920 378 21 G AEP PANEL BACK 4 920 378 3 UK PANEL BACK 55 3 703 244 00 BUSHING 2104 CORD 56 3 704 242 01 SCREW TERMINAL BVTP CLAW 57 3 706 165 00 SCREW 58 3 327 854 22 CHASSIS 59 4 921 312 01 SHEET INSULATING 60 4 921 314 01 BRACKET P 61 4 881 629 00 PLATE GROUND 62 3 701 748 01 UK CLAMP 63 3 683 631 01 G AEP CLAMP 65 7 682 148 01 SCREW BVTT 5 66 7 685 088 01 SCREW 4X6 67 7 685 646 79 SCREW 3XB N S SCREW 3X16 17 3 2 52 4 24 10500 LY es Remarks Part 901 1 623 684 11 902 1 623 685 11 903 1 623 686 11 904 1 623 687 11 905 1 623 688 11 906 1 623 689 11 907 1 533 183 11 0831 1 526 751 00 CNJ1 1 526 794 11 4 1 526 794 11 CNJ3 amp 1 526 794 11 CPL 4 1 558 944 11 CPl 1 558 946 11 Fl 4 1 532 259 00 F2 4 1 532 259 00 4 1 448 997 11 58 The components identified by shading and mark A are critical for safety Replace only with
2. AEP Model UK Model SPECIFICATIONS Amplifier Continuous RMS power output both channels driven simultaneously at 1 KHz 55 W 55 W 5 THD ohms 43 W 43 W 0 05 THD 8 ohms at 40 Hz 20 kHz 40 W 40 W 0 05 THD 8 ohms DIN 45500 at 40 Hz 12 5 kHz 48 W 48 W 0 05 THD ohms Power bandwidth IHF 10 Hz 40 kHz 8 ohms 20 watts Dynamic headroom 1 5 dB 78 Harmonic distortion Less than 0 05 at rated output Intermodulation IM distortion 60 Hz 7 kHz 4 1 Less than 0 05 at rated output Frequency response PHONO RIAA equalization curve 0 5 dB TUNER CD VIDEO AUX TAPE1 TAPE2 DAT 7 Hz 100 kHz 3 dB Residual noise Less than 170 B ohms network A Damping factor 36 8 ohms 1 kHz Input Jack S N weighting Input jack Sensitivity Impedance network input level 70 dB PHONO Phono 20mV 50kilohms 7448 A 2 0 mV 100 VIDEO AUX Phono 150mV 50kilohms sens LU MR RN a 78IHF Output RECOUT Phono Voltage 150 mV jacks _ Impedance 470 ohms SPEAKERS Accepts speakers of 8 16 ohms HEAD Stereo Accepts low and high impedance PHONES phone headphones Tone controls Response Turnover frequency BASS 10 dB 100 Hz 500 Hz TREBLE 1098 10 kHz 3kHz Loudness Attenuation 30 dB 6 dB 100 Hz 3 dB 10 kHz Continued on page 2 INTEGRATED S
3. 5 50 903 1 623 686 11 PC BOARD SPEAKER C306 1 124 245 00 ELECT 4 7 20 25 904 1 623 687 11 BOARD C307 1 130 476 00 MYLAR 0 0027 5 50v 905 1 623 688 11 PC BOARD FUSE C308 1 136 158 00 FILM 0 027MF 5 50v 906 71 623 689 11 PC BOARD PROTECTOR 0309 1 130 481 00 MYLAR 0 0068MF 5 50 907 1 533 183 11 HOLDER FUSE C310 1 136 163 00 FILM 0 068MF 5 50v CL 1 161 744 00 CERAMIC 0 01MF 4009 6311 1 124 236 00 ELECT 47 20 167 C100 1 162 285 31 G AEP CERAMIC 10 50y C400 1 162 284 31 CERAMIC 150PF 10 50v C101 1 162 282 31 100 10 50 C401 1 136 159 00 FILM 0 033MF 52 50Y C101 1 162 284 31 G AEP CERAMIC 150 10 504 C402 1 124 245 00 ELECT 4 7 20 25 C403 1 162 211 31 CERAMIC 33PF 5 50 C102 1 124 245 00 ELECT 4 7 20 25 C103 1 101 361 00 G AEP CERAMIC 150 5 50V C404 1 124 224 00 ELECT 47 20 6 3 C104 1 124 224 00 ELECT 20 6 3 0405 1 162 211 31 CERAMIC 5 50 C406 1 124 245 00 ELECT 4 7MF 20 259 C105 1 130 480 00 MYLAR 0 0056MF 5 50V C106 1 130 473 00 MYLAR 9 0015 5 SOV C407 1 130 476 00 MYLAR 0 0027 5 50V C107 1 124 465 00 ELECT 0 47MF 20 50V C408 1 136 158 00 FILM 0 027 5 50 C409 1 130 481 00 MYLAR 0 0068 5 50V C108 1 124 477 11 ELECT 47MF 20 16V C109 1 162 284 31 G AEP CERAMIC 150 10 50v C410 1 136 163 00 FILM 0 068MF 5 50v 0110 1 162 284 31 G AEP CERAMIC
4. 31 G AEP CERAMIC 150 102 50V 605 1 124 910 11 ELECT 47MF 20 Sov C608 1 124 910 11 ELECT 47 20 50 C211 1 162 284 31 G AEP CERAMIC 150PF 10 50 C612 1 136 163 00 FILM 0 068MF 52 50V C212 1 162 284 31 G AEP CERAMIC 150 10 507 C213 1 162 284 31 G AEP CERAMIC 150PF 102 50 C613 1 136 163 00 FILM 0 068MF 5 50V C700 1 124 477 11 ELECT 4MF 20 16 C214 1 162 284 31 G AEP CERAMIC 150 10 50 C201 1 124 444 00 ELECT 220MF 20 6 3 C215 1 162 284 31 G AEP CERAMIC 150PF 10 50V C300 1 162 284 31 CERAMIC 150PF 10 50 C702 1 124 477 11 ELECT 4TMF 20 16 C703 1 124 443 00 ELECT 100MF 20 6 3 302 1 124 245 00 ELECT pena zm 201 0704 1 162 286 31 CERAMIC 220PF 10 50 892 4 3 20 0800 1 102 355 00 CERAMIC 0 01 TA A200_ ELECTRICAL PARTS ELECTRICAL PARTS 1 Ref No Part No Description Ref No Part No Description 1 1 11 ER 4700 4 0500 8 729 108 06 TRANSISTOR 2SC1841 1296241 i ih 0600 8 729 108 06 TRANSISTOR 2501841 803 1 124 910 11 ELECT 47MF 209 50 0700 8 729 600 27 TRANSISTOR 2SC634SP 804 1 124 910 11 ELECT 205 504 9701 8 729 806 16 TRANSISTOR 2541346 C806 1 126 101 11 ELECT 100MF 20 16 0800 8 729 107 26 TRANSISTOR 2501585 0807 1 124 477 11 ELECT 47MF 20 16 0801 8 729 802 22 TRANSISTOR 2581014 6900 1 136 153 00 G AEP FILM 0 01 5 50V 8100 1 249 418 11 G AEP CARBON 1 20 5 1 4W C901 1 1
5. 8803 1 247 719 11 CARBON 3 3K E R406 1 247 887 00 CARBON 220K 5 1 4W 8804 1 247 708 11 CARBON 470 53 1 4 1407 1 247 849 00 CARBON 5 6K 5 1 4 8805 1 247 750 11 CARBON 680 5 1 2W 8808 1 249 414 11 CARBON 560 5 1 6 8806 1 247 750 11 CARBON 680 5 1 2 E 2409 1 249 434 11 CARBON 27K 5 1 4 R900 1 247 727 11 CARBON 10 5 1 2 8410 1 249 422 11 CARBON 2 7K 5 8901 1 247 727 11 G AEP CARBON 10 55 1 20 8500 1 247 713 11 CARBON 1K 55 1 44 902 1 247 727 11 G AEP CARBON 10 5 1 24 8501 1 249 466 11 CARBON 56K 58 1 4W 8903 1 247 727 11 G AEP CARBON 10 5 1 2 8502 1 247 710 11 CARBON 560 5 1 40 R904 1 247 747 11 CARBON 470 5 1 29 8503 1 249 466 11 CARBON 56K 5 1 4W 8905 1 247 747 11 CARBON 470 5 1 2 8504 1 247 721 11 CARBON 4 7K 58 1 44 300 1 237 846 11 RES VAR CARBON 120K 120K VOLUME 8505 1 247 756 11 CARBON 2 2K 5 1 24 301 1 237 740 11 RES VAR CARBON 100 100 TREBLE 506 1 247 756 11 CARBON 2 2K 52 1 24 302 1 237 740 11 RES VAR CARBON 100K 100K BASS RY303 1 237 739 11 RES VAR CARBON 100K 100K BALANCE 8507 1 247 752 11 CARBON 5 1 29 8508 1 247 752 11 CARBON 5 1 24 700 1 515 533 11 RELAY 8509 1 247 713 11 CARBON 5 1 48 45 4 Anal R510 1 247 726 11 CARBON 33K 5 1 4 1 571 118 11 SWITCH PUSH 6 KEY 511 4 1 217 151 00 RES METAL PLATE 0 22 MOINTOR INPUT SELECTOR 512 1 247 727 11 CARBO
6. part number specified Description Remarks PC BOARD MAIN PC BOARD FUNCTION PC BOARD SPEAKER PC BOARD PC BOARD FUSE PC BOARD PROTECTOR HOLDER FUSE 0 1 G AEP OUTLET AC SG AEP OUTLET AC OUTLET AC 6 080 POWER UK CORD POWER FUSE TIME LAG T1 6A TIME LAG TL 6A TRANSFORMER POWER SECTION 3 ELECTRICAL PARTS LIST NOTE Items marked are not stocked since CAPACITORS they are seldom required for routine PF uuF service Some delay should be antici RESISTORS is Nude pated when ordering these items All resistors are in ohms there are two more same circuitsin a nonflammable Replace only with part set such as a stereophonic machine only COILS Wi number speci fied typical circuit parts may be indicated and mH UH uH capacitors and resistors in other same circuits may be omitted SEMICONDUCTORS n each case U u for example UPC UPD uPD ELECTRICAL PARTS ELECTRICAL PARTS Ref No Part Description Ref No Part Mo Description 901 1 623 684 11 PC BOARD MAIN C304 1 124 224 00 ELECT 47 205 6 3 902 1 623 685 11 PC BOARD FUNCTION C305 1 162 211 31 CERAMIC
7. unless otherwise specified signal path e nonflammable resistor 4102 3 B bus C hee e Voltages are dc with res 14 Voltage variations may be noted t 2 I FUNCTI 5100 6 1 5100 6 Ref Switch Position jus 1 POWER OFF TUNER S100 1 PHONO ineur 5100 2 TUNER OFF 5 8100 3 cD ON WT S1004 VIDEO AUX OFF 5100 5 2 DAT 100 6 1 OFF 300 LOUDNESS OFF 900 SPEAKERS OFF Note The components identified by shading and mark are critical for safety Replace only with part number specified 1 700 uPC1237HA BLOCK DIAGRAM LATCH AUTORESET eR INPUT J100 4 TUNER PHONG jt FUNC 1 8100 1 1 OFF OFF OFF 08 ON 5 N BOARD 1 2 BOARD oo 3 1 100 2 10300 30 RV302 TREBLE MAIN BOARD 4094 22007 56 V IDFD AUM cD m BOARD 1 21 TUNER
8. 150 10 50v 411 1 124 236 00 ELECT 47MF 20 16V C500 1 124 245 90 ELECT 4 7 20 251 111 1 162 284 31 G AEP CERAMIC 150 10 50V C112 1 162 284 31 G AEP CERAMIC 150 10 50V C501 1 162 286 31 CERAMIC 220PF 10 50v C113 1 162 284 31 G AEP CERAMIC 150 10 507 C502 1 136 163 00 FILM 0 068MF 5 50v C503 1 162 287 31 CERAMIC 270PF 10 50v 6114 1 162 284 31 G AEP CERAMIC 150 10 50 C115 1 162 284 31 G AEP CERAMIC 150 10 50V C504 1 162 196 31 CERAMIC 5 6 10 50 C200 1 162 285 31 G AEP CERAMIC 180 10 50 505 1 124 910 11 ELECT 47 20 50v C508 1 124 910 11 ELECT 47 20 50v 1 0201 1 162 282 31 AEP UK CERAMIC 100 10 507 C201 1 162 284 31 G AEP CERAMIC 150PF 10 50V 0509 1 124 917 11 ELECT 33MF 20 50v C510 1 136 165 00 FILM Q 1MF 5 50v C202 1 124 245 00 ELECT 4 7 20 25v C511 1 136 165 00 FILM 0 1MF 5 50v C203 1 101 361 00 G AEP CERAMIC 150PF 5 50 C204 1 124 224 00 ELECT 47MF 20 6 3Y 6512 1 136 163 00 FILM 0 068MF 5 50V C513 1 136 163 00 FILM 0 068MF 5 507 C205 1 130 480 00 MYLAR 0 00567 5 50v C600 1 124 245 00 ELECT 4 7 20 25V C206 1 130 473 00 MYLAR 0 0015MF 5 50V C207 1 124 465 00 ELECT 0 47MF 20 507 C601 1 162 286 21 CERAMIC 220PF 102 504 C603 1 162 287 31 CERAMIC 270PF 10 50V C208 1 124 477 11 ELECT 47 20 167 C604 1 162 196 31 CERAMIC 5 6PF 105 507 C209 1 162 284 31 G AEP CERAMIC 150 10 50 C210 1 162 284
9. 36 153 00 0 01 5 50 101 1 249 441 11 CARBON 100K 5 1 4W C902 1 136 153 00 6 0 01MF 5 50V C903 1 136 153 00 6 0 01 5 50V 102 1 249 411 11 AEP UK CARBON 330 5 1 4 t 102 1 249 413 11 G AEP CARBON 470 54 1 4W C904 1 136 153 00 G AEP FILM O 01MF 55 50V C905 1 136 153 00 G AEP FILM 0 01MF 5 SOV 103 1 249 441 11 CARBON 100K 52 1 4 C906 1 136 153 00 G AEP FILM 0 01MF 5 50v R104 1 249 416 11 CARBON 820 5 1 44 105 1 215 487 00 CARBON 560K 52 1 4 C907 1 136 153 00 G AEP FILM 0 01 5 SOV C908 1 161 494 00 G AEP CERAMIC 0 022 30 25 106 1 249 437 11 CARBON 5 1 4 0909 1 161 494 00 0 0 022MF 30 25V 8107 1 249 441 11 CARBON 100 5 1 4 108 1 249 409 11 CARBON 220 5 4W CN300 1 566 879 11 CONNECTOR PC BOARD 8P 08301 1 562 573 11 SOCKET CONNECTOR 109 1 249 409 11 G AEP CARBON 220 5 1 4W 01900 1 566 878 11 CONNECTOR PC BOARD 8P R111 1 249 409 11 G AEP CARBON 220 5 1 4W i CN901 1 562 573 11 SOCKET CONNECTOR 8P R113 1 249 409 11 G AEP CARBON 220 5 1 4W CNBI 1 535 141 00 POST 22MM 10MM PITCH 115 1 249 413 11 G AEP CARBON 470 5 1 4W CNB2 1 535 139 00 UK BASE POST 22MM 10MM PITCH 2P 8117 1 249 409 11 G AEP CARBON 220 5 1 4M 1 535 116 00 TERMINAL 119 1 249 413 11 CARBON 40 52 4W 1 4 1 526 751 00 lee
10. 5 1 6 301 1 215 493 00 CARBON 1 5 1 44 8 7 43 3004 302 1 249 431 11 CARBON 15K 55 4W 0603 48 19 33 DIODE 3004 8303 1 249 417 1 CARBON IK 5 1 44 D804 8 719 910 52 DIODE 215 21 R304 1 247 887 00 CARBON 220K 5 1 4M 0805 8 719 910 52 DIODE HZ15 2L R305 1 249 430 11 CARBON 12K 5 4W 0806 8 719 303 54 DIODE SEL4510C R306 1 247 887 00 CARBON 220K 5 1 48 0807 8 719 303 64 DIODE SEL4510C 307 1 247 849 00 CARBON 5 6K 51 1 4 0808 8 719 303 64 DIODE SEL4510C R308 1 249 414 11 CARBON 560 52 1 44 3 D809 8 719 303 64 DIODE SEL4510C R309 1 249 434 11 CARBON 27K 5 1 40 0810 8 719 303 64 5 14510 310 1 249 422 11 CARBON 2 7K 1 48 0811 8 719 303 64 DIODE 5 14510 D PUE 259 00 FUSE 63 401 1 215 493 00 CARBON 52 5 1332 288 00 FUSE 7 R402 1 249 431 11 CARBON 15K 5 1 44 10100 8 759 600 02 1 M5218L 10300 8 759 600 02 1 M5218L The components identified UPC1237HA by shading and mark critical for safety J900 1 507 796 21 JACK HEADPHONES Replace only with part number specified 1500 1 420 872 00 COIL AIR CORE L600 1 420 872 00 COIL AIR CORE ELECTRICAL PARTS ELECTRICAL PARTS Ref No Part Description Ref No Part No Description R403 1 249 417 11 CARBON 55 1 48 Ri 4404 1 247 887 00 CARBON 2206 5 1 4 2802 1 247 719 11 CARBON 5 1 4 R405 1 249 430 11 CARBON 12K 5 1 4
11. ED VIEWS AND PARTS NOTE The mechanical parts with no reference The construction parts of an assembled number the exploded views not part are indicated with a collation supplied number in the remark column 7 tems marked are not stocked since they are seldom required for routine service Some delay should be antici pated when ordering these items 1 LIST The components identified by shading and mark Aare critical for safety number specified 4 included 58 on the next No Part No Description Remarks No Part No Description 1 X 4919 703 1 KNOB VOL ASSY 13 4 921 313 01 CUSHION 2 4 916 746 01 KNOB DIA 21 14 4 921 318 01 ESCUTCHEON 3 4 916 745 01 KNOB DIA 21 15 X 4904 478 1 BUTTON ASSY 4 3 703 713 41 STICKER SONY SYMBOL 10 16 4 908 044 11 POWER KNOB 5 4 921 319 01 PANEL FRONT 1 4 911 295 01 PLATE LIGHT GUIDE 6 4 921 316 01 PANEL LEFT SIDE 18 4 911 292 01 BRACKET 7 4 886 821 01 SCREW M3 CASE 19 4 921 315 01 PLATE LIGHT INTERCEPTION 8 3 703 079 21 UK LABEL CAUTION BACK 20 3 315 105 21 KNOB 5X16 SQUARE 9 3 327 853 11 CASE 21 34 864 307 00 RING 10 4 921 317 01 PANEL RIGHT SIDE 22 4 917 460 01 KNOB POWER 11 4864 303 0 FOOT ASSY 23 7 682 148 01 SCREW 3 8 5 12 3337 104 1 FOOT ASSY ORNAMENTAL 24 7 685 646 79 SCREW BYTP 3X8 N S Replace only with part Remarks
12. N 10 5 1 4 5300 1 571 112 11 SWITCH PUSH 1 KEY LOUDNESS R513 1 247 727 11 CARBON 10 5 1 2 900 1 571 109 11 SWITCH ROTARY SLIDE SPEAKERS 8514 1 249 465 11 CARBON 5 8600 1 247 712 11 CARBON IK 5 1 44 4 1 448 997 11 TRANSFORMER POWER 8601 1 249 466 11 CARBON 666 5 1 4 900 1 536 706 00 TERMINAL BOARD SPEAKERS 602 1 247 710 11 CARBON 560 5 1 48 8603 1 249 466 11 CARBON 56k 5 1 44 R604 1 247 721 11 CARBON 4 7K 5 1 4 8605 1 247 756 11 CARBON 2 2K 5 1 24 606 1 247 756 11 CARBON 2 24 5 1 28 8609 1 247 713 11 CARBON 5 1 4 ACCESSORY 8 PACKING MATERIAL CARBON 33K 5 1 4 RES METAL PLATE 0 22 Part No Description R612 1 247 727 11 CARBON 10 52 1 2 3 304 973 00 SHEET PROTECTION R613 1 247 727 11 CARBON 10 5t 1 2 3 327 844 31 INDIVIDUAL CARTON R614 1 249 466 11 CARBON 56K 5 1 4 3 701 630 00 BAG POLYETHYLENE 8700 1 247 713 11 CARBON 5 1 4 3 769 414 11 INSTRUCTION 8701 1 247 724 11 CARBON 8 2K 5 1 4W 3 769 414 41 6 INSTRUCTION 5 8702 1 247 725 11 CARBON 10 558 1 44 4 921 311 01 CUSHION 8703 1 249 469 11 CARBON 100K 5 1 4 R708 1 247 717 11 CARBON 2 2K 5 1 48 8705 1 249 467 11 CARBON 68K 5 1 44 The components identified by shading and mark Aare critical for safety Replace only with part number specified 200 UBLESHOOTING Should any problem persist after you have made these checks consult y
13. PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR 1 SUPPLEMENTS PUBLISHED BY SONY 2 200 AND FUNCTION OF CONTROLS 5 jack stereo phone jack POWER switch SPEAKERS selector Select speaker system A or B or both Set to OFF when using only headphones LOUDNESS switch Depress to reinforce bass or treble especially when listening at a low volume To disengage the switch press it again TONE controls _ BALANCE control VOLUME control INPUT SELECTORs Select the desired program source for listening TAPE 1 To play back the tape recorder connected to the TAPE 1 jacks m TAPE 2 DAT To play back the tape recorder connected to the TAPE 2 DAT jacks VIDEO AUX To listen to the sound of the video equipment or other audio equipment connected to the VIDEO AUX INPUT jacks CD To play back the compact disc player connected to the CD INPUTjacks TUNER To listen to the radio programs of the tuner connected to the TUNER INPUT _ jacks PHONO To play the turntable system connected to the PHONO INPUT jacks 3 200 REAR PANEL INPUT jacks phono AC OUTLETs PHONO Connect a turntable system consumption is less than the wattage indicated on the Use these to
14. PHONO SS SP BOARD 14900 4800 HEADPHONES 1 2 MOUNTING DIAGRAM See page 5 for Circuit Boards Location CT ASS lt oat gt BOARD BOARD FOWER FUSE BOARD 515 585 Or Sy SP BOARD 7 Me e e SEMICONDUCTOR LOCATION Ref Location D500 7 D501 G7 0600 D 7 D601 D 7 D700 ES 0701 6 0702 6 0800 05 0801 05 0802 05 0803 05 0804 FS 0805 FS 0806 4 7 0807 4 6 3 5 0809 J4 D810 J 3 D811 42 1 100 C300 1 18 10500 10 1 700 F 6 9500 67 0600 0 7 9700 G6 Q701 57 0800 GS 0801 F5 Note Color code or sleeving over the end of the jacket WHT eRED O parts extracted from the component side parts extracted from the conductor side Semiconductor Lead Layouts M5218L 10E2N uPC1237HA 156131 215 21 US1060M f 3004 J l 9 2801585 SEL4510C C 2 25 1841 25 1346 25 6345 2581014 y at SECTION 2 EXPLOD
15. TEREO AMPLIFIER 200 General System Preamplifier Low noise high gain equalizer amplifier Power amplifier Pure complementary SEPP OCL power amplifier with all stages directly coupled Power requirements G AEP AEP model 220 V AC 240 V AC adjustable by authorized Sony personne 50 Hz UK model 240 V AC 220 V AC adjustable by authorized Sony personnel 50 Hz Power consumption G AEP AEP model 85 W UK model 230 W AC outlets G AEP AEP model 3 switched total 100 watts max UK model 1 switched 100 watts max Dimensions Approx 430x118 265 mm w h d 17 x 45 x 103 inches Weight 5 5 kg 12 tb 2 oz MODEL IDENTIFICATION Specification Label SONY TA A200 INTEGRATED STEREO AMPLIFIER 22222222222 SERIAL MADE IN JAPAN G AEP AEP Model AC 220 V 50 60 Hz 85 W UK Model AC 240 V 50 60 Hz 230 W TABLE OF CONTENTS Section Title Page Specificationsy SES es 1 Model Identification 2 Location and Function of Controls B 1 DIAGRAMS Circuit Boards Location 7 s 3 1 1 Schematic Diagram us fcm poro nmm 6 1 2 Mounting Diagram 9 2 EXPLODED VIEWS AND PARTS 7 2525 Wer 13 3 ELECTRICAL PARTS LIST 15 PT 18 SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY SHADING AND MARK A ON THE SCHEMATIC DIAGRAMS AND IN THE
16. our nearest Sony service facility Before going through the check list below first refer back to the connection and operating procedures Symptom No audio from one channel or unbalanced left and right volume Remedy 7 Check power cord connection Check speaker and program source connections Check SPEAKERS selector setting Check INPUT SELECTOR Adjust VOLUME control Adjust BALANCE control Check speaker and input connections of inoperative channel Abrupt sound loss from both speakers Turn off amplifier Check speaker terminals and connecting cords for short Lack of bass sound or obscure instrument position Severe hum or noise 9 952 874 11 Check speaker connections for proper phasing TV or VTR is too close to audio system Move connecting cords away from transformers motors or fluorescent lights Ground turntable system Fully insert connecting cord plugs Disconnect turntable ground wire when using an MM cartridge with ground piece Wipe plugs and jacks with a cloth lightly moistened with methanol English S 87H0557 1 Sony Corporation Printed in Japan Audio Group 1987 8
17. power other audio units whose power TUNER Connect a tuner outlet Connect compact disc player These AC outlets are controlied by the POWER switch VIDEO AUX Connect to the audio output jacks of a For the Canadian model only VTR or other audio equipment SWITCHED controlled by the POWER switch UNSWITCHED not controlled by the POWER switch Caution Do not connect any home electrical appliances or other high wattage equipment to these AC outlets phono ground terminal To prevent hum be sure to connect the ground wire of the turntable system AC OUTLET AC power cord TAPE 2 DAT input output jacks phono Connect to the input and output jacks of a tape recorder REC OUT To the LINE IN jacks TAPE To the LINE OUT jacks TAPE 1 input output jacks phono SPEAKERS A B Connect to the input and output jacks of a tape recorder terminals REC OUT To the LINE IN jacks TAPE To the LINE OUT jacks SECTION 1 DIAGRAMS CIRCUIT BOARDS LOCATION speaker board protector board fuse board tone board board function board 200 1 1 SCHEMATIC DIAGRAM Note Al capacitors in uF unless otherwise noted pF uuF 50WV or less are not indicated except for electrolytics and tantalums e resistors are in Q and W or less
18. re e se OUTLET 121 1 249 409 11 G AEP CARBON 220 5 1 4W OUTLET AC 8200 1 249 418 11 G AEP CARBON 1 2K 5 1 4W 201 1 249 441 11 CARBON 100K 5 1 44 4 1 526 794 11 G AEP QUTLET 10003 2 1 526 294 11 OUTLET 202 1 249 411 11 AEP UK CARBON 330 5 1 4 8202 1 249 413 11 G AEP CARBON 470 5 1 4W CNJ100 1 507 788 00 JACK 4P INPUT PHONO TUNER CNJ101 1 507 911 11 JACK INPUT CO VIDEO AUX 8203 1 249 441 11 CARBON 100K 54 1 4M TAPE 2 DAT REC OUT 8204 1 249 416 11 CARBON 820 5 1 AM CNJ102 1 507 911 11 JACK PIN 6P R205 1 215 487 00 CARBON 560K 52 1 4 2 0 1 QUT TAPE 2 8206 1 249 437 11 CARBON 47K 5 6 8207 1 249 441 11 CARBON 100K 5 1 44 5 631 CORD POMER R208 1 249 409 11 CARBON 220 5 1 44 0500 8 719 940 69 DIODE 155131 8209 1 249 409 11 G AEP CARBON 220 5 1 4W 0501 8 719 940 69 DIODE 155131 211 1 249 409 11 G AEP CARBON 220 5 1 4W 0600 8 719 940 69 DIODE 155131 2213 1 249 409 11 G AEP CARBON 220 5 1 4W 0601 8 719 940 69 DIODE 155131 8215 1 049 413 11 G AEP CARBON 470 5 1 4W 0700 8 719 200 77 DIODE 10E2N 8217 1 249 409 11 G AEP CARBON 220 5 1 4W 0701 8 719 000 26 DIODE 051060 8219 1 249 413 11 CARBON 470 5t 1 0702 Faites DIODE USIOGOM R221 1 249 109 11 G AEP CARBON 220 5 1 4W Ee 300 1 249 438 11 CARBON 566

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