service manual fm stereo/fm
Contents
1. SBAND GRAPHIC EQUALIZER F2 Fi 01 F2 IN1 25 i 2 2 F3 IN1 F4 01 6 F4 IN1 S Ij F5 Ft S FouTi 5 VOL IN1 2 VOL OUT 3 9 BB11 5 4 XX Xmeanstandardiz edpar ts y may Themechanicalparts withnoreferencenumber m ha ve some diff erences fromthe or iginal one inthe e xploded vie ws are not supplied components identified By mana r em p dotted line with mark are critical for safety tems mar notstoc kedsincethe Abbreviations Replace only with part number specified are seldom required for routine service Some TH Thai SP Singapore delay should be anticipated when ordering these HK HongKong EA Saudi Ar abia items AUS Austr alian MY Malaysia 4 1 MAIN SECTION AUS MODEL F 12 gt AY MODEL EA MY SP 12 amp MODEL E HK MODEL _ Ref Description Remarks Ref No Part No Description Remarks 1 3 363 099 11 SCREW CASE 3 TP2 0 4403 208 MAIN COMPLETE 2 4 991 364 11 CASE 10 4 970 381 11 FOOT REAR 3 1 666 059 11 SEC BOARD 1 3 703 244 00 BUSHING 2104 CORD EXCEPT TH 4 1 666 069 11 PRI BOARD 11 3 703 571 12. IC3000 LV1016 INV PHASE o R DELAY r VOL MUTE DC OUT L DELAY OUT FILTER 7 5 IN FILTER 40kHz 1 105 62427 5 i 64 KEY IN2 65 BPF OUT 66 REC 2A REC 2B 2 2 63 8 REC 2C nce 2 02 IN2 3 F2 F2 SBAND GRAPHIC EQUALIZER S F5 F2 amp FOUT2 BPF IN 67 NC8 68 IN 2B 69 NC9 70 IN 2A 71 AVss 72 AGND 73 IN 1A 74 75 IN 1B 76 NC2 77 DELAY IN 78 DELAY OUT 79 KEY IN1 80 12 KEY OUT1 O H 8 88 850 1237 REC 1 OFFSET DET LATCH AUTORESET F Ft Ot
3. FLU TT T ouo ORESCENT BISPLAY 7 501 BOTTOM VIEW FL P23 FL P31 FL P32 FL P33 FL P34 51 MUTE NC BISPLAY CONTROL ETETA FL P24 0 FL P25 KEY IN 2 FL P26 KEY IN 1 FL P27 KEY_IN_0 FL P28 AW 32KHz P LOGIC_RELAY FL P28 Vi 3g 4 4BVp p 2 48Vp p 9 POWER_ON OFF 3pye 38 KEY_C0N_DN DFI quei sz KEY CON LATCH 7 35 5 SWITCH A B C I OO 1 B ME BOARD 0502 504 510 LEO SWITCH EFFECT ON OFF R13 10k R581 5 6k 8580 5 6k 20 s al BE CN502 16 1 929595290950299506 lt gt xcd 44838 25502572 4343 EBBIEI 5 42448 157585 d 2 MAIN BOARO N 15 8565 100 C523 22005 I 1 I I 1 2511 50 e as 5502 BISPLAY P FILE 9 MUSIC RSD v 5508 p S514 TA T 9503 c o EFFECT ON OFF 515 525 580 5515 25 5 5 EiGH FRE
4. ee ey SUPPLY POWER BOARD 4 7 AN RARE e CN810 N 7 Page 26 W lel 12 21 B 16600 78902 1 RLY em 65 me etna 2 STR W770 STR W770 3 6 PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM AMP SECTION SURROUND AMP BOARD MAIN BOARD CN2003 Page 13 7 e MAIN BOARD 104 13 MAIN BOARD CNI004 Paqe 13 Page 12 MAIN BOARD CNI02 20 Note Printed Wiring Board parts extracted from the component side parts on the side which is seen 1 4001 CENTER copi R4001 50V 1 164001 1 2 STK 4142 C4002 1000 84002 47 C4004 4005 MAIN BOARD CN1004 fPage 17 MAIN BOARS CN2003 Page 17 C4052 10009 4052 47k C405 4051 z AMP A BOARD 2901 47 FRONT 6901 2 2 8901 1 1 16901 0 2 I STK 4211 I T 1 55 T3 CN902 OVER CURRENT Or g 9 114 5 ray fe B MUTE el SWITCH Piko GND L IN L QUT MAIN BOARD MUTE MAIN CN102 CN104 7v Page 17 17 C952 1000p R952 47k 12901 2 2 STK 4211 5 lt n 1 wW 69
5. JOGINA JOG dial encoder input AUB IN Not used 12C CLK 12 clock 12C DATA 12C data I O AUB OUT Not used VDD Power supply 5V Vss Power supply Ground EQ LAT Latch output to IC105 LAT Latch output to IC2002 TA MUTE Mute output to transistor L Mute ON VIDEO MD DBEB level control output L DBFB HIGH KEY CON LAT Latch output to 1 6003 KEY CON ON OFF H Key con ON POWER ON OFF L SP relay ON P LOG RELAY Not used KEY INO Key data input A D converter KEY IN 1 Key data input A D converter KEY IN 2 Key data input A D converter SPEANA 0 Spectrum analyzer signal input SPEANA 1 Spectrum analyzer signal input SPEANA 2 Spectrum analyzer signal input SPEANA 3 Spectrum analyzer signal input SUFFIX Input for model select VASS Power supply for analog Ground VAREF Power supply 5V VDD Power supply Ground Am Pin Description FL 1G FL 2G FL 3G FL 4G FL 5G FL 6G FL 7G gt Grid output to FL501 FL 8G FL 9G FL 10G FL 11G FL 12G FL 13G FL 14G FL P1 FL P2 FL P3 FL P4 FL P5 FL P6 FL P7 FL P8 FL P9 FL P10 FL P11 FL P12 FL P13 FL P14 FL P15
6. Jm 1 666 059 0 16 MAIN CN802 12 27 SUPPLY POWER BOARD 28 l 1 1 21 fep Ca R821 w 148 2 cem 1 lt 4 5 75 7 REG Zo 5805 2 2k 7 7 5 8 D 0 2 885 ss AN 18 EXCEPT TH m lt lt e 27 29 20 2 29104 7V REG MAIN BDARB 18 GNB d 1 379 59 GND o 6 5 C M GND Ko TRANSFORMER PRI BOARD SELECTOR 240 120V r 1 i pee 4 zd IN MAIN BOARD 18 EXCEPT AUS MOBEL Note Schematic diagram All capacitors uF unless otherwise noted pF 50WV or less are not indicated except for electrolytics and tantalums All resistors are in Q and 1 4W or less unless otherwise specified A Internal component B B Line Voltages and waveforms are dc with respect to ground under no signal detuned conditions No mark FM Voltages are taken with a VOM Input impedance 10 Voltage variations may be noted due to normal production tolerances Waveforms are taken with a oscilloscope Voltage variation
7. Mic Echo AV in Section mI 23 Printed Wiring Board and Schematic Diagram Power Section 26 IC Pin Function IC Block Diagrams enn nnn nennt 31 EXPLODED VIEWS Main Section rotor rra er rni 33 Panel Section 34 ELECTRICAL PARTS LIST 35 MODEL IDENTIFICATION Model Number Label MODEL IDENTIFICATION 5 MODEL No STR W770 FM STEREO FM AM RECEIVER Australian AC 240 AC 50 60Hz 170W Thai AC 220V AC 50 60Hz 170W OTHER MODEL AC 110 120V 220 240V selectable 50 60Hz 170W 1 GENERAL FRONT PANEL 1 2 3 4 5 6 7 8 9 302928 27 26 25 24 23 22 21 20 19 18 BEAR eS ES ES le e KARAOKE button 20 1 ALL DISCS button SURROUND button 21 REPEAT button EFFECT ON OFF button 22 HIGH FREQ button MUSIC button 23 ENTER NEXT button MOVIE button 24 MULTI JOG STATION dial GAME button 2 LOW FREQ button P FILE button 266 MEMORY button MEMO button 27 TUNING MODE button DBFB button 28 FLASH button VOLUME 29 LOOP button GROOVE button 30 WAVE button TUNER BAND button 31 AV INPUT jack MONO ST button 34 CLOCK TIMER SET button FUNCTION button 33 TIMER SELECT button MIC LEVEL 94 DOLBY PROLOGIC button MIX
8. 100 L IN A GND 18 19 SURROUND AMP A BOARD BOARB CN4001 Page 19 19 z 2 z T TRT XO 8 SOUNA PROCESSOR br C161 4700 RUE 7 2 21 SURROUND AMP BOARB CN4002 Poge 20 0UT VER CURRENT 0 6 5 gt m D 9000 9 00 OVER CURRENT j 00000009 23 25 26 27 28 FAN 8RIVER 8505 Te 2581387 FAN SRIVER SUR BOARD i 646004 7 FAN BUF INZ BUFOUT2 eo 0 ss NED in PR0 LOGIC R 0UT gt t PRO LOGIC L OUT gt FUNCTION SELECT A Page 9 lt lt lt x ug C KN S Ey 0 5552 Pee me t m m Q uv i O t xc 19259999959557 57 4 MAIN 8 u9 ES 7 5 6V MUTE ST R ied TUNER UNIT 57 1 H STEREO TUNED 10V CE BI 20 K 8710 CHASIS GNO K 8 GN8 R760 I2C CLK I2C
9. 470K 470K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remarks 1 4W 1 4W 1 4W 1 4W TH 1 4W EXCEPT TH 1 4W 1 4W 1 4W 1 4W TH 1 4W EXCEPT TH 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W TH 1 4W EXCEPT TH 1 4W TH 1 4W EXCEPT TH 1 4W 1 4W 1 4W 1 4W 1 4W TH 1 4W EXCEPT TH 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W TH 1 4W EXCEPT TH 1 4W 1 4W 1 4W Ref Part Description R183 1 249 441 11 CARBON R184 1 249 425 11 CARBON R184 1 249 429 11 CARBON R185 1 249 425 11 CARBON R186 1 249 441 11 CARBON R190 1 249 441 11 CARBON R191 1 249 417 11 CARBON R192 1 249 425 11 CARBON R195 1 249 425 11 CARBON R196 1 247 807 31 CARBON R601 1 249 425 11 CARBON R602 1 249 429 11 CARBON R603 1 249 421 11 CARBON R604 1 249 435 11 CARBON R620 1 249 431 11 CARBON R670 1 249 431 11 CARBON R690 1 249 432 11 CARBON R691 1 249 432 11 CARBON R702 1 249 417 11 CARBON R703 1 249 441 11 CARBON R704 1 249 425 11 CARBON R705 1 249 425 11 CARBON R707 1 249 441 11 CARBON R710 1 249 417 11 CARBON R711 1 249 417 11 CARBON R752 1 249 417 11 CARBON R753 1 249 441 11 CARBON R754 1 249 425 11 CARBON R755 1 249 425 11
10. 5 Allresistors are in ohms METAL metal film resistor METAL OXIDE Metal Oxide film resistor F nonflammable COILS uH SEMICONDUCT ORS AVIN JOG MAIN Ref No Part No Description Remarks Ref No Part No Description 1 666 060 11 AVIN BOARD C106 1 137 375 11 FILM EERE C107 1 137 440 11 FILM C108 1 137 440 11 FILM lt CAPACITOR gt C109 1 137 437 11 FILM C110 1 130 479 00 MYLAR C6301 1 162 286 31 CERAMIC 220PF 10 50 C6302 1 162 286 31 CERAMIC 220PF 10 50 C111 1 130 479 00 MYLAR C6303 1 162 306 11 CERAMIC 0 01uF 20 16V C112 1 126 964 11 ELECT C113 1 126 963 11 ELECT lt CONNECTOR gt C114 1 136 167 00 FILM CN6301 1 564 524 11 PLUG CONNECTOR 9P C114 1 136 166 00 FILM lt DIODE gt C115 1 136 167 00 FILM 06300 8 719 987 63 DIODE 1N4148M C115 1 136 166 00 FILM lt JACK gt C116 1 126 961 11 ELECT J6301 1 779 583 11 JACK PIN 3P AV INPUT C117 1 162 306 11 CERAMIC C118 1 126 964 11 ELECT lt RESISTOR gt C120 1 126 959 11 ELECT R6301 1 249 417 11 CARBON 1K 5 1 4W C121 1 162 303 11 CERAMIC 86302 1 249 417 11 CARBON 1K 5 14W 122 1 126 934 11 ELECT C130 1 164 159 11 CERAMIC 86303 1 249 441 11 CARBON 100K 5 1 4W C153 1 136 169 00 FILM 86304 1 249 441 11 CARBON 100K 5 1 4W C154 1 136 169 00 FILM lt RELAY gt C155 1 137 375 11 FILM C156 1 137 375 11 FILM RY6300 1 515 622 11 RELAY C157 1 137 440 11 FILM 1 666 062 11 JOG BOARD C159 1 137 437 11
11. C523 1 162 302 11 CERAMIC 0 0022uF 30 16V 524 1 162 301 11 0 0015uF 30 16V 106001 8 759 634 51 5218 525 1 162 288 31 330PF 10 C526 1 164 159 11 CERAMIC 0 1 50V lt JACK gt C527 1 164 159 11 CERAMIC 0 1 50V 46001 1 770 226 11 JACK LARGE TYPE MIX MIC C528 1 104 905 11 CAPACITOR 0 22F 5 5V 46003 1 770 226 11 JACK LARGE TYPE PHONES C544 1 162 306 11 CERAMIC 0 01uF 20 16V C545 1 162 306 11 CERAMIC 0 01uF 20 16 RESISTOR C546 1 162 306 11 CERAMIC 0 01uF 20 16V R6001 1 249 429 11 CARBON 10 5 1 4W C549 1 162 284 31 CERAMIC 150PF 10 50 TH C550 1 162 286 31 CERAMIC 220PF 10 50 6003 1 249 417 11 CARBON 1K 5 1 4W R6005 1 249 417 11 CARBON 1K 5 1 4W lt CONNECTOR gt R6006 1 249 425 11 CARBON 4 7K 5 14W R6017 1 249 417 11 CARBON 1K 5 1 4W CN501 1 774 342 11 PLUG CONNECTOR PC BOARD 14 CN502 1 774 342 11 PLUG CONNECTOR PC BOARD 14 R6018 1 247 881 00 CARBON 120K 5 1 4W CN810 1 569 507 11 CONNECTOR 12 R6019 1 247 807 31 CARBON 100 5 1 4W R6030 1 247 895 00 CARBON 470K 5 1 4W lt DIODE gt R6201 1 249 419 11 CARBON 1 5K 5 1 4 6202 1 249 418 11 CARBON 1 2 5 1 4 0508 8 719 046 36 DIODE SEL5921A TH15 0509 8 719 046 36 DIODE SEL5921A TH15 R6251 1 249 419 11 CARBON 1 5K 5 1 4W 0510 8 719 046 36 DIODE SEL5921A TH15 R6252 1 249 418 11 CARBON 1 2K 5 1 4W 0511 8 719 987 63 DIODE 1 4148 0521 8 719 046 80 DIODE SML1
12. E N ASSY 53 4 991 317 01 KNOB JOG 63 4 984 085 01 SPRING ENTER COMPRESSION 55 X 4948 613 1 PANEL ASSY FRONT 64 A 4398 467 A PANEL BOARD COMPLETE EXCEPT AUS TH 56 4 962 708 11 EMBLEM 4 A SONY 64 A 4398 468 A PANEL BOARD COMPLETE AUS 57 X 4948 612 1 DISPLAY ASSY BUTTON 64 A 4403 218 A PANEL BOARD COMPLETE TH 58 4 932 810 11 CUSHION FL 65 4 951 620 01 SCREW 2 6X8 BVTP 59 4 986 870 01 HOLDER FL TUBE 66 1 666 057 11 ECHO BOARD 8 501 1 517 618 11 INDICATOR TUBE FLUORESCENT 34 Note When indicating parts by reference number please include the board naame The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified ELECTRICAL PARTS LIST SECTION 5 Due to standardization replacements in the par ts list ma y be different from the par ts specified in the diagrams or the components usedonthe set mean standardized parts so they may ha ve some diff erence fromthe or iginalone seldomrequired forroutine service Some Abbre viations delay should be anticipated when ordering these Ineachcase u for example SP 5 items uA BA uP A HK HongKong EA SaudiAr abia e CAPACITORS uPB AUS Australian Malaysia uPD uPD Ref No Part No Description Rema
13. SUPER WOOFER Voltage 1 V impedance 1 kilo ohms Continued on next page Fr Schm FM STEREO FM AM RECEIVER MICROFILM SON Y Power requirements 240V AC 50 60 Hz Australian 220V AC 50 60 Hz Thai 110 120V 220 240V AC adjustable 50 60 Hz OTHER MODEL Power consumption 170 watts Dimensions w 4 Approx 280 x 205 x 336 mm Mass Approx 7 0 kg Design and specifications are subject to change without notice Notes on chip component replacement Never reuse a disconnected chip component Notice that the minus side of a tentalum capacitor may be damaged by heat SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK A OR DOTTED LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 3 10 4 1 4 2 TABLE CONTENTS GENERAL 3 TEST MODE onore iro etes 5 aieo kasna sasa Circuit Boards Location Printed Wiring Board Panel Section 9 7 Schematic Diagram Panel Section 9 9 Printed Wiring Board Main Section 9 12 Schematic Diagram Main Section 9 15 Printed Wiring Board and Schematic Diagram Power Section 19 Printed Wiring Board and Schematic Diagram
14. 1 126 933 11 ELECT 100uF 20 10 818 1 104 664 11 ELECT 47uF 20 25V 14W F C819 1 126 967 11 ELECT 47uF 20 10 1 4W C820 1 126 967 11 ELECT 47uF 20 50V 14W C831 1 126 974 11 ELECT 3300uF 20 50V 1 4W 14W C832 1 126 974 11 ELECT 3300uF 20 50V C835 1 136 165 00 FILM 0 1uF 596 50V 14W F C836 1 136 165 00 FILM 0 1uF 5 50 14W 14W lt DIODE gt 14W 14W 0802 8 719 028 23 DIODE D3SBA20 4101 D807 8 719 000 81 DIODE UZL 7L3 14W F D808 8 719 933 50 DIODE HZS7C2L 1 4W D812 8 719 933 50 DIODE HZS7C2L 1 4W D813 8 719 001 57 DIODE UZL 11H3 TP 2W 14W lt TRANSISTOR gt 14W 0802 8 729 209 15 TRANSISTOR 2502012 14W 0804 8 729 209 15 TRANSISTOR 2502012 14W 0805 8 729 141 83 TRANSISTOR 2SB1094 LK 14W F Q806 8 729 209 15 TRANSISTOR 2502012 14W F Q8004 8 729 620 05 TRANSISTOR 2SC2603 EF 14W F RESISTOR 1 4W 14W R805 1 249 421 11 CARBON 2 2K 5 14W 1 4W R807 1 249 417 11 CARBON 1K 5 14W 14W A R808 1 212 962 00 FUSIBLE 15 5 1 2W F R809 1 249 421 11 CARBON 2 2K 5 14W 14W A R810 1 213 036 51 FUSIBLE 1 5 W 14W 14W AR811 1 212 962 00 FUSIBLE 15 595 1 28 14W F AR813 1 213 060 51 FUSIBLE 10 595 iW F 14W F R820 1 249 419 11 CARBON 1 5K 5 14W R821 1 249 419 11 CARBON 1 5K 5 14W A R830 1 216 446 00 METAL OXIDE 18 5 2W EXCEPT TH 43 The components identified by mark or dotted line with mark are critical for safety Replace only with part number
15. 4W R605 1 249 441 11 CARBON 100K 5 1 4W R606 1 249 425 11 CARBON 4 7K 5 14W 14W R610 1 249 429 11 CARBON 10K 5 1 4W 14W R611 1 249 429 11 CARBON 10K 5 1 4W 14W R613 1 249 429 11 CARBON 10K 5 1 4W 14W 14W R614 1 249 409 11 CARBON 220 5 14W R615 1 249 409 11 CARBON 220 5 14W R616 1 247 843 11 CARBON 3 3K 5 1 4W R617 1 247 843 11 CARBON 3 3K 5 1 4W R618 1 247 843 11 CARBON 3 3K 5 1 4W 41 PANEL VOLUME SEC SURROUND Ref No Part No Description Remarks Ref No Part No Description Remarks R619 1 249 429 11 CARBON 10 5 1 4W 538 1 762 751 11 SWITCH TACTILE DISPLAY R620 1 249 429 11 CARBON 10 5 1 4W R621 1 249 429 11 10K 5 1 4W VIBRATOR R622 1 249 429 11 CARBON 10K 5 1 4W R623 1 249 429 11 CARBON 10 5 1 4W X501 1 579 125 11 VIBRATOR CERAMIC 5 2 X502 1 567 098 41 VIBRATOR CRYSTAL 32KHz R624 1 249 429 11 CARBON 10K 5 1 4W R630 1 249 435 11 33K 5 1 4W R631 1 249 435 11 33K 5 1 4W 1 666 069 11 PRI BOARD R632 1 249 437 11 CARBON 47 5 1 4W SORORE EROR R633 1 247 903 00 CARBON 1M 5 1 4W 1 533 293 11 FUSE HOLDER R634 1 249 437 11 CARBON 47K 5 1 4W R635 1 247 903 00 CARBON 1M 5 1 4W lt CONNECTOR gt R636 1 249 435 11 CARBON 33K 5 1 4W R637 1 249 429 11 CARBON 10 5 1 4W CN851 1 564 321 00 CONNECTOR 2 R638 1 249 437 11 47 5 1 4W lt FUSE g
16. 515 920 11 RELAY 24V 14W 1 4W lt TERMINAL gt 1 4W TB901 1 537 240 31 TERMINAL BOARD CHECKER PIN 1 4W FRONT SPEAKER 1 4W 14W lt VIBRATOR gt 1 4W X3001 1 579 952 21 VIBRATOR CERAMIC 8MHz 1 4W 1 4W 1 666 057 11 MIC BOARD 14W lt gt 1 4W C6001 1 162 306 11 CERAMIC 0 01uF 20 16 06003 1 124 257 00 ELECT 2 2UF 20 50V 1 4W C6005 1 162 215 31 CERAMIC 47PF 5 50V 1 4W C6006 1 162 290 31 CERAMIC 470PF 10 50V 14W C6023 1 162 215 31 CERAMIC 47PF 5 50V 2W 1 4W C6024 1 162 282 31 CERAMIC 100PF 10 50V 06025 1 124 257 00 ELECT 2 2UF 20 50V 1 4W C6026 1 124 261 00 ELECT 20 50V 14W C6027 1 124 261 00 ELECT 10uF 20 50 14W F C6030 1 124 465 00 ELECT 0 47uF 20 50 14W F 1 4W The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified PANEL VOLUME Ref No Part No Description Remarks Ref No Part No Description Remarks C6032 1 162 306 11 0 01uF 20 16V C517 1 137 374 11 FILM 0 047uF 5 50V C6033 1 162 306 11 CERAMIC 0 01uF 20 16 C518 1 162 306 11 CERAMIC 0 01uF 20 16V C519 1 124 464 11 ELECT 0 22uF 20 lt TERMINAL gt C520 1 137 371 11 FILM 0 015uF 590 50V C521 1 124 463 00 ELECT 0 1uF 20 26001 1 537 738 21 TERMINAL EARTH C522 1 164 159 11 CERAMIC 0 1 50V IC
17. 719 987 63 DIODE 1N4148M 50V D601 8 719 024 99 DIODE 11ES2 NTA2B 50V D610 8 719 987 63 DIODE 1N4148M 10V 0670 8 719 987 63 DIODE 1N4148M 50V 0690 8 719 987 63 DIODE 1N4148M 50V D691 8 719 987 63 DIODE 1N4148M 10V D701 8 719 024 99 DIODE 11ES2 NTA2B 50V 0703 8 719 024 99 DIODE 11ES2 NTA2B 50V 0704 8 719 024 99 DIODE 11ES2 NTA2B 50V D801 8 719 302 38 DIODE RBV 602 01 10V D809 8 719 987 63 DIODE 1N4148M 50V D810 8 719 987 63 DIODE 1N4148M 50V D811 8 719 934 22 DIODE HZS30 2L 50V D821 8 719 987 63 DIODE 1N4148M 50V 0824 8 719 024 99 DIODE 11ES2 NTA2B 50V D830 8 719 024 99 DIODE 11ES2 NTA2B 50V 0840 8 719 987 63 DIODE 1N4148M 50V D841 8 719 987 63 DIODE 1N4148M 50V 0852 8 719 987 63 DIODE 1N4148M 50V 01021 8 719 987 63 DIODE 1N4148M 50V D2001 8 719 987 63 DIODE 1N4148M 50V D2002 8 719 024 99 DIODE 11ES2 NTA2B 10V 50V TERMINAL E801 1 537 738 21 TERMINAL EARTH MAIN Ref No Part No Description Remarks Ref No Part No Description IC R111 1 249 441 11 CARBON R112 1 249 421 11 CARBON C101 8 759 634 51 M5218AP 8113 1 249 435 11 CARBON C105 8 759 460 02 M62427FP A 8115 1 249 441 11 CARBON C701 8 759 000 47 14051 C702 8 759 000 47 14051 R115 1 249 439 11 CARBON C850 8 759 111 68 uPC1237HA C2001 8 759 634 50 M5218AL R116 1 249 437 11 CARBON C2002 8 759 281 42 9210 8117 1 247 903 00 CARBON C3000 8 759 442 97 LV1016 R118 1 249 417 11 CARB
18. FL P16 FL P17 gt Segment output to FL501 FL P18 FL P19 FL P20 FL P21 FL P22 FL P23 FL P24 FL P25 FL P26 FL P27 FL P28 FL P29 FL P30 FL P31 FL P32 FL P33 FL P34 7 ST O O O O O O O O O O O O O O O Oj O O O O O O Oj O O O O O H MUTE L Signal Receiving NC Not used 30 3 10 IC BLOCK DIAGRAMS IC3001 LA2786 BPF2 VREF S CH DC OU C CH DC OU L CH DC OU R CH DC OU VREF T Vss L BPF1 L BPF2 L BPF3 DC CUT DC CUT R RECT L RECT VLR TI H VLR 1 VLR 2 NOISE FILTER NOISE CH BALANCE CONTROL CONTROL DIVIDER 88 vec 87 L OUT 36 R OUT S OUT C OUT CMODE CAP C TRIM DC CUT R BPF1 R BPF2 R BPF3 DC CUT DC CUT L R RECT L R DUAL T CONTROL
19. MIC jack MODE button PHONES jack 36 DISPLAY button EDIT button 37 POWER button PLAY MODE button BACK PANEL 42 4 45 Photo MODEL SYSTEM CONTROL MD VIDEO jack FRONT SPEAKER terminal SUPER WOOFER jack MONITOR OUT jack CENTER SPEAKER terminal REAR SPEAKER terminal VOLTAGE SELECTOR switch EXCEPT Thai Australian model ANTENNA terminal 55 SECTION 2 TEST MODE FL DISPLAY KEY LED TEST MODE Press the REPEA ENTER NEXT and SURR OUND buttons sim ultaneousl y 1 AllFLsegments and all LEDs tum on 2 Toaccessthemicr ocessorinf ormation pressthe P FILE key Eac hpressingofthePFILEke vancesthedispa theFLtubeinthef ollo wing sequence STR microprocessor version number 4m HCD microprocessor version number VCD microprocessor version number VCD model only Model Destination mp mm mm mm mm 3 Toc hec ktheencoder pressthe MUSICke Thef ollo wingdispla y appearsonthe FL tube K 0 J 0 V 0 Then umberafter indicates then umber of times that the ke yis pressed Theke ywhic h was pressed in the past isnotcounted Theke y whic his pressed hereafter is counted Presingan increases thenumberafter K Thenumber after J indicates the number of rotations that the JOG dialisr otated TumingtheJOGd
20. respect to ground under no signal detuned conditions No mark FM Voltages are taken with a VOM Input impedance 10MQ Voltage variations may be noted due to normal production tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal production tolerances 23 All capacitors are in uF unless otherwise noted pF uuF 50WV less are not indicated except for electrolytics and tantalums All resistors are in Q and 1 4W or less unless otherwise specified eA Ls MIC ECHO BOARD RV600I MIC LEVEL 77 MAIN BOARD CN6002 Page 13 CHASSIS AVIN BOARD MAIN BOARD CN6304 Page 14 MAIN BOARD CN6303 Page 14 STR W770 46001 16003 Note Printed Wiring Board parts extracted from the component side wm parts on the side which is seen Signal Path gt AUDIO 25 STR W770 3 8 PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM POWER SECTION MAIN BOARD 13 SUPPLY 901 PRI BOARD PICKS i um 5 5 VOLTAGE E SELECTOR 220 240V i20V E E AUS TH MODEL 4 4
21. 1 219 121 11 FUSIBLE 0 22 5 1 4W F 5513 1 762 751 11 SWITCH TACTILE P FILE 514 1 762 751 11 SWITCH TACTILE MEMO A 4398 466 A SURROUND AMP BOARD COMPLETE EXCEPT 5515 1 762 751 11 SWITCH TACTILE HIGH FREQ 5516 1 762 751 11 SWITCH TACTILE REPEAT 517 1 762 751 11 SWITCH TACTILE 1 ALL DISCS 4403 217 SURROUND BOARD COMPLETE sk sk sk sk sk he kkk kk kk 518 1 762 751 11 SWITCH TACTILE PLAY MODE 520 1 762 751 11 SWITCH TACTILE DBFB CAPACITOR 521 1 762 751 11 SWITCH TACTILE GROOVE 522 1 762 751 11 SWITCH TACTILE FUNCTION C4000 1 162 306 11 CERAMIC 0 01uF 20 16V 523 1 762 751 11 SWITCH TACTILE MONO ST C4001 1 126 961 11 ELECT 2 2UF 20 50V C4002 1 162 294 31 CERAMIC 0 001uF 10 50 524 1 762 751 11 SWITCH TACTILE TUNER BAND C4003 1 162 282 31 CERAMIC 100PF 10 50 525 1 762 751 11 SWITCH TACTILE TIMER SELECT C4004 1 126 964 11 ELECT 10uF 20 50 526 1 762 751 11 SWITCH TACTILE CLOCK TIMER SET 527 1 762 751 11 SWITCH TACTILE DOLBY PRO LOGIC C4005 1 126 964 11 ELECT 10uF 20 50 528 1 762 751 11 SWITCH TACTILE MODE C4006 1 136 165 00 FILM 0 1uF 5 50 C4007 1 136 165 00 FILM 0 1uF 5 50V S531 1 762 751 11 SWITCH TACTILE KARAOKE PON C4010 1 126 967 11 ELECT 47uF 20 50 S532 1 762 751 11 SWITCH TACTILE SURROUND C4011 1 126 963 11 ELECT 4 7uF 20 50 533 1 762 751 11 SWITCH TACTILE LOOP 535 1 467 869 11 ENCODER ROTARY VOL
22. 1 249 441 11 CARBON 100K 5 1 4W 1 4W 82006 1 249 421 11 CARBON 2 2K 5 1 4W EXCEPT TH R2007 1 249 425 11 CARBON 4 7K 5 1 4W 14W 1 4W R2010 1 249 441 11 CARBON 100K 5 1 4W A R2030 1 215 863 11 METAL OXIDE 100 5 1W F 1 4W 82051 1 249 417 11 CARBON 1K 5 1 4W 14W R2052 1 249 441 11 CARBON 100K 5 1 4W 14W 82053 1 249 431 11 CARBON 15K 5 1 4W 14W 1 4W R2054 1 249 429 11 CARBON 10K 5 1 4W 82055 1 249 441 11 CARBON 100K 5 1 4W 14W 82056 1 249 421 11 CARBON 2 2K 5 1 4W 1 4W R2057 1 249 425 11 CARBON 4 7K 5 1 4W 14W R2060 1 249 441 11 CARBON 100K 5 1 4W 1 4W 1 4W 82101 1 249 425 11 CARBON 4 7K 5 1 4W 82102 1 249 437 11 CARBON 47K 5 1 4W 1 4W 83000 1 247 903 00 CARBON 1M 5 1 4W 1 4W 83001 1 249 411 11 CARBON 330 5 1 4W 1 4W R3002 1 249 432 11 CARBON 18K 5 1 4W 14W 1 4W 83006 1 249 436 11 CARBON 39K 5 1 4W 83007 1 249 436 11 CARBON 39K 5 1 4W 14W R3008 1 249 417 11 CARBON 1K 5 1 4W 14W 83009 1 249 417 11 CARBON 1K 5 14W 1 4W R3010 1 249 417 11 CARBON 1K 5 14W 14W 14W R3030 1 249 417 11 CARBON 1K 5 14W EXCEPT TH R3031 1 249 441 11 CARBON 100K 5 1 4W 3040 1 249 417 11 CARBON 1K 5 1 4W 14W R3041 1 249 441 11 CARBON 100K 5 1 4W 1 4W 83100 1 247 807 31 CARBON 100 5 1 4W 14W 14W 83107 1 249 441 11 CARBON 100K 5 1 4W 1 4W R3207 1 249 441 11 CARBON 100K 5 1 4W 14W lt RELAY gt 14W EXCEPT TH RY801 1 515 920 11 RELAY 24V 1 2W RY2001 1
23. 1 BUSHING 5 4516 CORD TH 4398 466 SURROUND BOARD COMPLETE A 12 1 690 608 11 CORD POWER AUS EXCEPTTH A12 1 751 326 31 CORD POWER 5 4403 217 SURROUND BOARD COMPLETE A 12 1 777 071 21 CORD POWER EA HK MY SP 6 1 233 545 21 ENCAPSULATED COMPONENT AUS TH 12 1 782 315 11 CORD POWER 6 1 233 546 21 ENCAPSULATED COMPONENT A13 1 569 007 11 ADAPTOR CONVERSION 2P E EXCEPT AUS TH 13 1 569 008 21 ADAPTOR CONVERSION 2P EA M Y SP ET 1 666 070 11 BOARD A13 1 770 019 11 ADAPTOR CONVERSION PLUG HK 8 4 991 362 01 PANEL WH3 BACK 14 4 956 370 12 BAND PLUG FIXED HK AUS 8 4 991 362 11 PANEL WH3 15 4 977 358 11 CUSHION 8 12 5 8 4 991 362 21 PANEL WH3 BACK HK 16 4 970 385 41 FOOT 8 4 991 362 31 PANEL WH3 BACK US 17 A 4398 997 A SUPPLY POWER BOARD COMPLETE 8 4 991 362 41 PANEL WH3 BACK TH 18 1 666 071 11 SUR BOARD 8 4 991 362 51 PANEL WH3 BACK EA 19 3 378 760 01 CUSHION FIBER 9 4398 455 MAIN BOARD COMPLETE EXCEPT AUS TH M601 1 698 792 11 FAN DC 9 A 4398 456 A MAIN BOARD COMPLETE AUS 1901 1 431 363 11 TRANSFORMER POWER 33 4 2 PANEL SECTION Ref No Part No Description Remarks Ref No Part No Description Remarks 60 1 666 060 11 AVIN BOARD 51 4 991 318 01 KNOB VOL 61 1 666 062 11 JOG BOARD 52 4 991 324 01 KNOB 62 X 4948 611 1 BUTTON
24. 11 ELECT 4 7uF 20 50V R937 1 249 429 11 10 5 1 4W TH C952 1 162 294 31 CERAMIC 0 001uF 10 50V R938 1 247 883 00 150K 5 1 4W C953 1 162 282 31 CERAMIC 100PF 10 50V R940 1 249 433 11 CARBON 22 5 1 4W C954 1 126 967 11 ELECT 47 20 50V R941 1 249 429 11 CARBON 10K 5 1 4W C955 1 126 967 11 ELECT 47 20 50 R942 1 249 413 11 470 5 14W AR943 1 212 881 11 FUSIBLE 100 5 1 4W C956 1 136 495 11 FILM 0 068uF 5 50V C957 1 136 495 11 FILM 0 068uF 5 50 R944 1 249 417 11 CARBON 1 5 14W F R945 1 249 417 11 1 5 14W F lt CONNECTOR gt R951 1 249 417 11 1 5 14W R952 1 249 437 11 CARBON 47 5 1 4W CN902 1 564 524 11 PLUG CONNECTOR 9P R953 1 249 411 11 CARBON 330 5 1 4W lt DIODE gt 8954 1 249 437 11 CARBON 47 5 1 4W R956 1 249 429 11 CARBON 10K 5 1 4W D903 8 719 987 63 DIODE 1N4148M R957 1 249 429 11 CARBON 10K 5 1 4W D953 8 719 987 63 DIODE 1N4148M R958 1 249 429 11 CARBON 10K 5 1 4W R959 1 249 429 11 CARBON 10K 5 1 4W IC R960 1 249 397 11 CARBON 22 5 14W F IC901 8 749 921 04 IC STK 4211MK 2 R961 1 249 397 11 22 5 14W R963 1 249 417 11 1 5 1 4W lt TRANSISTOR gt R964 1 249 431 11 CARBON 15 5 1 4W R965 1 249 441 11 CARBON 100 5 1 4W Q901 8 729 900 80 TRANSISTOR DTC114ES 0902 8 729 140 84 TRANSISTOR 2SC1841 PAFAEA ANR970 1 217 156 00 WIREWOUND 0 22 10 5W RESIST
25. 20 MAIN 37 Remarks 50V 50V 50V 10V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V SYSTEM CONTROL Remarks Ref No Part No Description 50V C3038 1 126 964 11 ELECT 10uF 2096 63V C3039 1 126 964 11 ELECT 10uF 2096 63V C3040 1 126 964 11 ELECT 10uF 2096 50V C3041 1 126 923 11 ELECT 220uF 2096 35V C3042 1 126 962 11 ELECT 3 3uF 2096 TH C3043 1 126 962 11 ELECT 3 3uF 2096 50V C3044 1 136 165 00 FILM 0 1 5 C3045 1 136 165 00 FILM 0 1 5 10V C3046 1 126 959 11 ELECT 0 47uF 20 10V C3047 1 126 963 11 ELECT 4 7uF 20 10V 50V C3048 1 126 959 11 ELECT 0 47uF 20 C3049 1 126 963 11 ELECT 4 7uF 2096 50V C3050 1 136 167 00 FILM 0 15uF 5 EXCEPT TH C3051 1 126 962 11 ELECT 3 3uF 2096 50V C3052 1 136 167 00 FILM 0 15uF 5 50V 50V C3058 1 164 159 11 CERAMIC 0 1 50V lt CONNECTOR gt 50V 50V CN102 1 564 506 11 PLUG CONNECTOR 3P 16V CN103 1 774 289 11 PIN CONNECTOR PC BOARD 15P 16V CN105 1 774 336 11 SOCKET CONNECTOR PC BOARD 14P 50V CN106 1 774 336 11 SOCKET CONNECTOR PC BOARD 14P CN811 1 569 498 11 SOCKET CONNECTOR 12 50V 50V CN2003 1 691 765 41 PLUG MICRO CONNECTOR 3P 10V CN6002 1 568 937 11 PIN CONNECTOR 10P 50V CN6003 1 770 722 11 CONNECTOR BOARD TO BOARD 6P 16V lt CONNECTOR gt 50V 50V CNP701 1 764 017 21 HOUSING CONNECTOR PC BOARD 17P 50V 50V 50V lt DIODE gt 50V D101 8 719 987 63 DIODE 1N4148M 50V 0102 8
26. 49 399 11 CARBON 33 5 14W R559 1 247 807 31 CARBON 100 5 1 4W R560 1 247 807 31 CARBON 100 5 1 4W R561 1 247 807 31 CARBON 100 5 1 4W R563 1 247 807 31 CARBON 100 5 1 4W R564 1 247 807 31 CARBON 100 5 1 4W R565 1 247 807 31 CARBON 100 5 1 4W R566 1 247 807 31 CARBON 100 5 1 4W R567 1 247 807 31 CARBON 100 5 1 4W R568 1 247 807 31 CARBON 100 5 1 4W R569 1 247 807 31 CARBON 100 5 1 4W R570 1 247 807 31 CARBON 100 5 1 4W R571 1 247 807 31 CARBON 100 5 1 4W R572 1 247 807 31 CARBON 100 5 1 4W R573 1 247 807 31 CARBON 100 5 1 4W R574 1 247 807 31 CARBON 100 5 1 4W R575 1 247 807 31 CARBON 100 5 1 4W R576 1 247 807 31 CARBON 100 5 1 4W 14W R577 1 247 807 31 CARBON 100 5 1 4W 14W R578 1 247 807 31 CARBON 100 5 1 4W 1 4W R579 1 249 399 11 CARBON 33 5 14W 14W 14W R580 1 249 426 11 CARBON 5 6K 5 1 4W R581 1 249 426 11 CARBON 5 6K 5 1 4W 14W R582 1 249 429 11 CARBON 10K 5 1 4W 14W R583 1 249 403 11 CARBON 68 5 14W 1 4W R584 1 249 403 11 CARBON 68 5 14W 14W 14W R585 1 249 403 11 CARBON 68 5 14W R586 1 249 403 11 CARBON 68 5 14W 1 4W R587 1 249 403 11 CARBON 68 5 14W 14W R588 1 249 403 11 CARBON 68 5 14W 14W R589 1 249 403 11 CARBON 68 5 14W 14W 14W R590 1 249 403 11 CARBON 68 5 14W R601 1 249 433 11 CARBON 22K 5 1 4W 14W R602 1 249 437 11 CARBON 47K 5 1 4W 1 4W R603 1 249 437 11 CARBON 47K 5 1 4W 14W R604 1 249 429 11 CARBON 10K 5 1 4W 1 4W 1
27. 5 50v 4 7 50V TH 15 2 2 50V EXCEPT TH VM sie TK WA O 21 Note Schematic Diagram All capacitors in uF unless otherwise noted pF uuF 50WV less are not indicated except for electrolytics and tantalums All resistors are in Q and 1 4W or less unless otherwise specified A Internal component Line B Line Voltages and waveforms are dc with respect to ground under no signal detuned conditions No mark FM Voltages are taken with Input impedance 10 Voltage variations may be noted due to normal production tolerances Signal path gt AUDIO The components identified by mark dotted line with mark are critical for safety Replace only with part number specified Abbreviation TH Thai 3 7 PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM ECHO AV IN SECTION MIC ECHO BOARD CN6001 R OUT HP 6ND L OUT MUTE RLY IN MAIN BOARD RLY OUT CN6002 18 OUT 7 7 8 6001 1 2 521 5 LEVEL CHASSIS CN6301 R OUT MAIN BOARD A GNB CN6303 L OUT Page 15 S WOOFER IN 5 WOOFER OUT MAIN BOARD 68 6504 VIDEO IN Page 18 7V RLY Note Schematic diagram Internal component B B Line Voltages and waveforms are dc with
28. 8 729 900 80 TRANSISTOR DTC114ES R159 1 249 417 11 CARBON 0856 8 729 900 80 TRANSISTOR DTC114ES 0857 8 729 900 63 TRANSISTOR DTA124ES R159 1 249 419 11 CARBON 02001 8 729 111 29 TRANSISTOR 2SD1616A K 02010 8 729 141 26 TRANSISTOR 2SC03622A LK R160 1 249 433 11 CARBON R161 1 249 441 11 CARBON 02051 8 729 141 26 TRANSISTOR 2SC3622A LK 02100 8 729 141 26 TRANSISTOR 2SC3622A LK R162 1 249 421 11 CARBON R163 1 249 435 11 CARBON lt RESISTOR gt R165 1 249 441 11 CARBON R101 1 249 429 11 CARBON 10K 5 1 4W R165 1 249 439 11 CARBON R102 1 249 429 11 CARBON 10K 5 1 4W R103 1 249 429 11 CARBON 10K 5 1 4W R167 1 249 441 11 CARBON R104 1 249 429 11 CARBON 10K 5 1 4W R105 1 249 429 11 CARBON 10K 5 1 4W R172 1 247 903 00 CARBON R173 1 249 433 11 CARBON R108 1 247 887 00 CARBON 220K 5 1 4W 8174 1 249 437 11 CARBON TH 8176 1 249 429 11 CARBON R108 1 247 897 11 CARBON 560K 5 1 4W 8177 1 249 437 11 CARBON EXCEPT TH 8109 1 249 417 11 CARBON 1K 5 1 4W R178 1 249 437 11 CARBON TH 8109 1 249 419 11 CARBON 1 5K 5 1 4W R178 1 249 433 11 CARBON EXCEPT TH R110 1 249 433 11 CARBON 22K 5 1 4W R180 1 249 429 11 CARBON R181 1 247 895 00 CARBON R182 1 247 895 00 CARBON 98 100K 2 2K 33K 100K 68K 47K 1M 1K 47K 22K 47K 1M 22K 47K 100 10K 220K 100 100 100 100 100 100 10K 10K 10K 10K 10K 10K 220K 560K 1K 1 5K 22K 100K 2 2K 33K 100K 68K 100K 1M 22K 47K 10K 47K 47K 22K 10K
29. 85 650 79 SCREW BVTT 3X16 IT 3 TH The components identified by mark A or dotted line with mark are critical for safety Replace only with part number specified Sony Corporation 97G1626 1 9 920 937 11 Home A amp V Products Company Printed in Japan 1997 7 Published by General Engineering Dept 44 Shibaura
30. 87 63 DIODE 1N4148M C509 1 124 261 00 ELECT 10uF 20 D579 8 719 024 99 DIODE 11ES2 NTA2B C510 1 162 306 11 CERAMIC 0 01uF 20 16 D580 8 719 987 63 DIODE 1N4148M C511 1 124 584 00 ELECT 100uF 20 10 D581 8 719 987 63 DIODE 1N4148M C512 1 124 261 00 ELECT 10uF 20 50 0582 8 719 014 73 DIODE UZP 5 6BC TP C514 1 124 261 00 ELECT 10uF 20 50 D583 8 719 024 99 DIODE 11ES2 NTA2B C515 1 162 306 11 CERAMIC 0 01uF 20 16 0585 8 719 987 63 DIODE 1N4148M C516 1 124 261 00 ELECT 10uF 20 D586 8 719 987 63 DIODE 1N4148M dj Ref Part Description 0587 8 719 987 63 DIODE 1 4148 0588 8 719 987 63 DIODE 1 4148 0589 8 719 987 63 DIODE 1 4148 lt FILTER gt FL501 1 517 618 11 INDICATOR TUBE FLUORESCENT IC IC501 8 759 483 31 TMP87CM75F 6623 10502 8 759 332 18 GP1U27XB 503 8 759 165 82 5 600 504 8 759 372 64 M66313FP 200C lt COIL gt L502 1 408 074 00 INDUCTOR 56uH lt TRANSISTOR gt 0501 8 729 119 78 TRANSISTOR 2SC403SP 51 Q501 8 729 620 05 TRANSISTOR 2SC2603 EF 0502 8 729 422 57 TRANSISTOR UN4111 0503 8 729 119 78 TRANSISTOR 2SC403SP 51 Q503 8 729 620 05 TRANSISTOR 2SC2603 EF 0504 8 729 422 57 TRANSISTOR UN4111 0505 8 729 422 57 TRANSISTOR UN4111 Q506 8 729 422 57 TRANSISTOR UN4111 0507 8 729 422 57 TRANSISTOR UN4111 Q508 8 729 422 57 TRANSISTOR UN4111 Q509 8 729 422 57 TRANSISTOR UN4111 Q510 8 729 422 57 TRANSISTOR UN4111 RESISTOR R501 1 249 407 11
31. 9416W TP4 lt VARIABLE RESISTOR gt 0523 8 719 046 80 DIODE SML19416W TP4 RV6001 1 225 410 11 RES VAR CARBON 50K MIC LEVEL 0524 8 719 046 80 DIODE SML19416W TP4 0526 8 719 046 80 DIODE SML19416W TP4 4398 467 PANEL BOARD COMPLETE EXCEPT AUS TH 0527 8 719 046 80 DIODE SML19416W TP4 4398 468 PANEL COMPLETE AUS 0528 8 719 046 80 DIODE SML19416W TP4 0529 8 719 046 39 DIODE SEL5821A TH15 A 4403 218 A PANEL BOARD COMPLETE TH 0530 8 719 046 39 DIODE SEL5821A TH15 0531 8 719 046 39 DIODE SEL5821A TH15 VOLUME BOARD 0532 8 719 046 80 DIODE SML19416W TP4 0533 8 719 046 39 DIODE SEL5821A TH15 4 932 810 11 CUSHION FL 0534 8 719 046 44 DIODE SEL5221S 4 986 870 01 HOLDER FL 0535 8 719 046 36 DIODE SEL5921A TH15 0536 8 719 032 86 DIODE SEL5420E lt CAPACITOR gt 0537 8 719 032 86 DIODE SEL5420E C501 1 164 159 11 CERAMIC 0 1 50V D538 8 719 046 44 DIODE SEL5221S C502 1 164 159 11 CERAMIC 0 1 50 0539 8 719 046 44 DIODE SEL5221S C503 1 162 203 31 CERAMIC 15PF 5 50V D540 8 719 046 36 DIODE SEL5921A TH15 C504 1 162 205 31 CERAMIC 18PF 5 50V D541 8 719 046 36 DIODE SEL5921A TH15 C505 1 124 261 00 ELECT 10uF 20 50 0542 8 719 064 63 DIODE SELU5823A TP15 C506 1 137 399 11 FILM 0 1uF 5 50 0543 8 719 064 63 DIODE SELU5823A TP15 C507 1 124 248 00 ELECT 22uF 20 35 0575 8 719 987 63 DIODE 1N4148M C508 1 162 306 11 CERAMIC 0 01uF 20 16 D576 8 719 9
32. AMIC C3005 1 136 164 00 FILM C3006 1 126 959 11 ELECT C3007 1 126 964 11 ELECT C3008 1 126 964 11 ELECT C3009 1 162 294 31 CERAMIC C3010 1 126 963 11 ELECT C3011 1 126 961 11 ELECT C3012 1 164 159 11 CERAMIC 3013 1 164 159 11 CERAMIC C3014 1 126 923 11 ELECT C3015 1 136 159 00 FILM C3016 1 124 252 00 ELECT C3017 1 126 933 11 ELECT C3018 1 162 292 31 CERAMIC C3022 1 126 963 11 ELECT C3023 1 136 173 00 FILM C3024 1 126 967 11 ELECT C3025 1 136 165 00 FILM C3026 1 136 165 00 FILM C3027 1 126 959 11 ELECT C3028 1 126 963 11 ELECT C3029 1 126 959 11 ELECT C3030 1 126 963 11 ELECT C3031 1 136 167 00 FILM C3032 1 126 962 11 ELECT C3033 1 136 167 00 FILM C3034 1 136 157 00 FILM C3035 1 136 161 00 FILM C3036 1 126 923 11 ELECT C3037 1 126 964 11 ELECT 0 1uF 4700uF 4700uF 10uF 100uF 220uF 100uF 47uF 2 2uF 10uF 0 1uF 47PF 4 7uF 2 2uF 10uF 10uF 0 01uF 0 01uF 47 4 7uF 2 2uF 220uF 0 082uF 0 0033uF 0 082uF 0 47uF 10uF 0 001uF 4 7uF 2 2uF 0 1uF 0 1uF 220uF 0 033uF 0 33uF 100uF 680PF 4 7uF 0 47uF 47uF 0 1uF 0 1uF 0 47uF 4 7uF 0 47uF 4 7uF 0 15uF 3 3uF 0 15uF 0 022uF 0 047uF 220uF 10uF 5 20 20 20 20 20 20 20 20 20 20 5 20 20 20 20 20 20 5 20 20 20 5 30 5 20 20 20 10 20 20 20 5 20 20 10 20 5 20 5 5 20 20 20 20 5 20 5 5 5 20
33. CARBON R757 1 249 441 11 CARBON R760 1 249 417 11 CARBON R761 1 249 417 11 CARBON A R801 1 212 982 00 FUSIBLE R804 1 249 417 11 CARBON R818 1 249 431 11 CARBON R819 1 249 431 11 CARBON R840 1 249 429 11 CARBON R851 1 249 430 11 CARBON R853 1 249 397 11 CARBON R854 1 249 441 11 CARBON R856 1 249 429 11 CARBON R857 1 249 435 11 CARBON R858 1 249 437 11 CARBON R859 1 249 439 11 CARBON R860 1 249 425 11 CARBON R860 1 249 431 11 CARBON R861 1 249 439 11 CARBON R862 1 249 437 11 CARBON A R865 1 249 389 11 CARBON A R870 1 215 887 00 METAL OXIDE R1001 1 249 429 11 CARBON R1002 1 249 429 11 CARBON R1020 1 249 425 11 CARBON R1021 1 249 417 11 CARBON R2001 1 249 417 11 CARBON R2002 1 249 441 11 CARBON 100K 4 7K 10K 4 7K 100K 100K 1K 4 7K 4 7K 100 4 7K 10K 2 2K 33K 15K 15K 18K 18K 1K 100K 4 7K 4 7K 100K 1K 1K 1K 100K 4 7K 4 7K 100K 1K 1K 100 1K 15K 15K 10K 12K 22 100K 10K 33K 47K 68K 4 7K 15K 68K 47K 4 7 150 10K 10K 4 7K 1K 1K 100K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 MAIN MIC ECHO Remarks Ref No Part No Description Remarks 1 4W R2003 1 249 429 11 CARBON 10K 5 1 4W 14W 82004 1 249 429 11 CARBON 10K 5 1 4W TH 82005
34. CARBON 150 R502 1 249 409 11 CARBON 220 R503 1 249 411 11 CARBON 330 R504 1 249 413 11 CARBON 470 R505 1 249 415 11 CARBON 680 R506 1 249 417 11 CARBON 1K R507 1 249 407 11 CARBON 150 R508 1 249 411 11 CARBON 330 8511 1 249 407 11 CARBON 150 R512 1 249 409 11 CARBON 220 R513 1 249 411 11 CARBON 330 R514 1 249 413 11 CARBON 470 R515 1 249 415 11 CARBON 680 R516 1 249 417 11 CARBON 1K R517 1 249 419 11 CARBON 1 5K R518 1 249 421 11 CARBON 2 2K R519 1 247 843 11 CARBON 3 3K R520 1 249 427 11 CARBON 6 8K R521 1 249 431 11 CARBON 15K R522 1 249 437 11 CARBON 47K R523 1 249 413 11 CARBON 470 R524 1 249 415 11 CARBON 680 R525 1 249 417 11 CARBON 1K R526 1 249 419 11 CARBON 1 5K R527 1 249 421 11 CARBON 2 2K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 PANEL VOLUME Remarks Ref No Part No Description Remarks R528 1 247 843 11 CARBON 3 3K 5 1 4W R529 1 249 427 11 CARBON 6 8K 5 14W R530 1 249 431 11 CARBON 15K 5 1 4W R531 1 249 437 11 CARBON 47K 5 1 4W R532 1 249 409 11 CARBON 220 5 14W R550 1 249 407 11 CARBON 150 5 14W R551 1 249 407 11 CARBON 150 5 14W R552 1 249 407 11 CARBON 150 5 14W R553 1 249 407 11 CARBON 150 5 14W R554 1 249 407 11 CARBON 150 5 14W R555 1 249 401 11 CARBON 47 5 14W R556 1 249 403 11 CARBON 68 5 14W R557 1 249 399 11 CARBON 33 5 1 4W R557 1 249 401 11 CARBON 47 5 14W R558 1 2
35. DATA AC SYSTEM PB R L CONTROL GND PB L REC L GNA REC R C8 R C8 L a M 6 03 H AVIN BDAR CN6301 23 N ma al L 54 l E o HB UT 4 INC 42 E I 83107 100k 83207 100 DOLBY SURROUND PASSIVE 8ECOBER DOLBY PROLOGIC SURR UNB MATRIX BECOBER OVERLOAD PROTECTOR 9857 BTAT24ES PROTECT o 9 6 9 9 0 7 AVIN BOARB CN6301 23 91299609 J VIBEO OUT J901 WOOFER Oo o zz 901 02 R OUT HP GNB L OUT MUTE RLY IN miss RLY OUT one MIC ECHO BOARA MIC OUT 7N CN5001 Page 24 2026 100002 7V 0856 6 ac MUTE BET lel LACT MUTE act d RELAY loi AC MAIN 93 AC MAIN SEC CN852 26 i 02 5 H prs eo TENERE
36. FILM 160 1 130 479 00 MYLAR C161 1 130 479 00 MYLAR lt DIODE gt C162 1 126 964 11 ELECT C163 1 126 963 11 ELECT 0512 8 719 046 44 DIODE SEL5221S 0513 8 719 046 44 DIODE SEL5221S C164 1 136 167 00 FILM 0514 8 719 046 44 DIODE SEL5221S C164 1 136 166 00 FILM lt RESISTOR gt C165 1 136 167 00 FILM R537 1 249 407 11 CARBON 150 5 14W R538 1 249 401 11 CARBON 47 5 14W C165 1 136 166 00 FILM R541 1 249 419 11 CARBON 1 5K 5 14W R644 1 249 429 11 CARBON 10K 5 1 4W C166 1 126 961 11 ELECT 8645 1 249 429 11 CARBON 10K 5 1 4W C171 1 162 303 11 CERAMIC lt SWITCH gt C181 1 162 292 31 CERAMIC 534 1 762 751 11 SWITCH TACTILE ENTER NEXT C182 1 126 960 11 ELECT 536 1 762 874 11 SWITCH JOG MULTI JOG STATION C183 1 126 961 11 ELECT 4398 455 MAIN BOARD COMPLETE EXCEPT AUS C191 1 126 963 11 ELECT 4398 456 MAIN BOARD COMPLETE AUS C603 1 104 664 11 ELECT A 4403 208 A MAIN BOARD COMPLETE TH C610 1 126 964 11 ELECT C702 1 126 963 11 ELECT lt CAPACITOR gt C731 1 126 964 11 ELECT C732 1 126 964 11 ELECT C101 1 136 167 00 FILM 0 15uF 5 50V C752 1 126 963 11 ELECT C102 1 162 294 31 CERAMIC 0 001uF 10 50 C801 1 136 165 00 FILM C103 1 136 169 00 FILM 0 22uF 5 50V C104 1 136 169 00 FILM 0 22uF 5 50V C105 1 137 375 11 FILM 0 068uF 5 50V 0 068uF 0 018uF 0 018uF 0 0056uF 0 0047 0 0047uF 10uF 4 7uF 0 15uF 0 12uF 0 15uF 0 12uF 2 2UF 0 01uF 10uF 0 47uF 0 0033uF 220
37. G 5 Low FREGI 514 470 5516 ons E REPERTI MEMORY 8515 580 3517 1 8ISCS 455 TUNING MODE 8516 5518 RS06 BANE Vee FLASH 025 5528 FL ASH 30819 I 17 YQ ROBE EFFECT 7 g 41 18 64 0 BBF I 85254 19 3K 5551 8521 KARAOKE NX ama 6 8K 552 55 198 8650 3555 1 Er o FUNCTION fo 9 LOOP Shi sr sss gt 8522 47k EE L S9 1 je T es 851 e dese mae MAIN BOARS 54105 Page 15 54 R640 Foo eo oo 596982482 Tei qq e DUE 255 S 5588 144148 REP ES na 777 43 55 575 689 527 dam 5 5 5509 47 0 Bz a 524 I Sur g 10 All capacitors are unless otherwise noted pF uuF 50WV or less are not indicated except for electrolytics and tantalums All resistors are in and 1 4W or less unless otherwise specified Internal component B B Line Voltages and waveforms are dc with respect to ground under no signal detuned conditions No mark FM Voltages are taken with a VOM Input impedance 10MQ Vol
38. HOT RESET Reset which does not clear memory T ENTER NEXTand TIMER SELECT b uttons sim ultaneousl yatan ytime The systemis reset withoutc learing memo y 3 PANEL BOARD AVIN BOARD SEC BOARD JOG BOARD SECTION 3 DIAGRAMS 1 CIRCUIT BOARDS LOCATION PRI BOARD ENCAPSULATED COMPONENT VOLUME BOARD MIC ECHO BOARD SURROUND AMP BOARD SUR BOARD MAIN BOARD AMP A BOARD SUPPLY BOARD STR W770 3 2 PRINTED WIRING BOARD PANEL SECTION 3 4 5 6 7 8 9 10 12 13 Semiconductor Location Ref No Location cum TUNER BAND B BiSPLAY MAIN BOARD C 12 Ss 1528 x D x 8 1 oe x MAIN ji X du E 12 x x _ FUNCTION X X2 i Ei A G 1 666 063 VOLUME BOARD 16 1 666 056 11 JOG BOARD __ parts extracted from the component side the side which is seen 3 3 SCHEMATIC DIAGRAM PANEL SECTION 1 2 3 4 PANEL BOARD 10 12502 REMOTE SENSOR
39. K A R4020 1 208 602 11 WIREWOUND 0 22 A R4032 1 212 881 11 FUSIBLE 100 R4033 1 249 421 11 CARBON 2 2K R4034 1 249 421 11 CARBON 2 2K 84035 1 249 421 11 CARBON 2 2K R4036 1 249 421 11 CARBON 2 2K AR4043 1 212 881 11 FUSIBLE 100 4051 1 249 417 11 CARBON 1K R4052 1 249 437 11 CARBON 47K R4053 1 249 413 11 CARBON 470 84054 1 249 437 11 CARBON 47K R4056 1 249 425 11 CARBON 4 7K R4057 1 249 425 11 CARBON 4 7K R4058 1 249 425 11 CARBON 4 7K R4059 1 249 425 11 CARBON 4 7K R4060 1 249 397 11 CARBON 22 R4061 1 249 397 11 CARBON 22 5 SURROUND AMP 508 SUPPLY POWER Remarks Ref No Part No Description Remarks 50V R4063 1 249 417 11 CARBON 1K 5 14W F 50V R4064 1 249 431 11 CARBON 15 5 1 4W 50V R4065 1 249 441 11 CARBON 100K 595 1 4W 50V A R4070 1 208 602 11 WIREWOUND 0 22 10 2W 50V ote F F F E E ote 50V 1 666 071 11 SUR BOARD 50V 50V lt CAPACITOR gt 50V C601 1 162 306 11 CERAMIC 0 01uF 20 16V lt CONNECTOR gt CN601 1 564 506 11 PLUG CONNECTOR CN6004 1 770 726 11 BOARD TO BOARD 6P spe ke oke te ok sje ok ok obe ok A 4398 997 A SUPPLY POWER BOARD COMPLETE se sje ok s ok obe oe afc E lt CAPACITOR gt C809 1 104 664 11 ELECT 47uF 20 25V C811 1 126 933 11 ELECT 100uF 20 16 C812 1 104 664 11 ELECT 47uF 20 25V C813 1 126 967 11 ELECT 47uF 20 10 816 1 104 664 11 ELECT 47 20 25V C817
40. ON 3001 8 759 442 96 LA2786 R119 1 249 437 11 lt JACK gt R119 1 249 433 11 CARBON 4701 1 770 614 11 JACK PIN MD VIDEO J901 1 779 379 11 JACK PIN 2P SUPER WOOFER MONITOR R120 1 249 437 11 CARBON R122 1 247 903 00 CARBON lt COIL gt R123 1 249 433 11 CARBON R124 1 249 437 11 CARBON L3001 1 410 509 11 INDUCTOR 10uH R125 1 247 807 31 13002 1 410 509 11 INDUCTOR 10uH R126 1 249 429 11 CARBON lt TRANSISTOR gt R129 1 247 887 00 CARBON R137 1 247 807 31 0111 8 729 119 78 TRANSISTOR 2SC403SP 51 R138 1 247 807 31 CARBON 0111 8 729 620 05 TRANSISTOR 2SC2603 EF 139 1 247 807 31 0112 8 729 119 78 TRANSISTOR 25 4035 51 0112 8 729 620 05 TRANSISTOR 2SC2603 EF R140 1 247 807 31 CARBON Q161 8 729 119 78 TRANSISTOR 25 4035 51 R141 1 247 807 31 CARBON R142 1 247 807 31 CARBON 0161 8 729 620 05 TRANSISTOR 2SC2603 EF R151 1 249 429 11 0162 8 729 119 78 TRANSISTOR 25 4035 51 R152 1 249 429 11 CARBON 0162 8 729 620 05 TRANSISTOR 2SC2603 EF 0190 8 729 422 57 TRANSISTOR UN4111 R153 1 249 429 11 CARBON 0191 8 729 141 26 TRANSISTOR 2 3622 1 R154 1 249 429 11 CARBON R155 1 249 429 11 CARBON Q192 8 729 141 26 TRANSISTOR 2SC3622A LK R156 1 249 429 11 CARBON 0602 8 729 111 29 TRANSISTOR 2 01616 R158 1 247 887 00 CARBON 0604 8 729 422 57 TRANSISTOR UN4111 0606 8 729 801 94 TRANSISTOR 2501387 4 0801 8 729 141 83 TRANSISTOR 2SB1094 LK R158 1 247 897 11 CARBON 0810
41. STR W770 SERVICE MANUAL STR W770 is RECEIVER section in MHC W770AV Manufactured under license from Dolby Laboratories Licensing Corporation DOLBY PRO LOGIC and the double D symbol are trademarks of Dolby Laboratories Licensing Corporation SPECIFICATIONS Tuner section Amplifier section FM stereo FM AM superheterodyne tuner DIN power output FM tuner section Music power output Tuning range 87 5 108 0MHz Aerial FM lead aerial Inputs Aerial terminals 75 ohm unbalanced Intermediate frequency 10 7MHz AM tuner section Tuning range Thai Australian E AM 530 1 710kHz Outputs with interval set at 10 2 531 1 710kHz with interval set at 9kHz EXCEPT Thai Australian E MW 531 1 602kHz with interval set at 9kHz EXCEPT Thai Australian E SW 5 95 17 90MHz with interval set at 9kHz Intermediate frequency 450kHz Aerial AM loop aerial External aerial terminal Video section Inputs AV INPUT VIDEO phone jack 1 Vp p 75 ohms MONITOR OUT 80W 80W 6 ohms at 1kHz DIN 190W 190W 6 ohms at 1kHz 10 THD MD VIDEO 1 IN phono jacks voltage 250 mV impedance 47 kilo ohms AV INPUT AUDIO phone jacks voltage 250 mV impedance 47 kilo ohms MIX MIC phone jack sensitivity ImV impedance 10 kilo ohms MD VIDEO 1 OUT phone jacks voltage 250 mV impedance 1 kilo ohm PHONES stereo phone jack accepts headphone of 8 ohms or more SPEAKER accepts impedance of 6 to 16 ohms
42. UME 537 1 762 751 11 SWITCH TACTILE WAVE The components identified by mark A or dotted 8 line with mark critical for safety Replace only with part number specified 20 20 20 20 10 10 20 20 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 10 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Ref Part Description C4012 1 126 965 11 ELECT 22uF 4013 1 126 967 11 ELECT 47 C4040 1 126 963 11 ELECT 4 7uF C4051 1 126 961 11 ELECT 2 2uF C4052 1 162 294 31 CERAMIC 0 001uF C4053 1 162 282 31 CERAMIC 100PF C4054 1 126 964 11 ELECT 10uF C4055 1 126 964 11 ELECT 10uF C4056 1 136 165 00 FILM 0 1uF C4057 1 136 165 00 FILM 0 1uF CONNECTOR 4001 1 564 522 11 PLUG CONNECTOR 7P DIODE D4003 8 719 987 63 DIODE 1N4148M 04053 8 719 987 6383 DIODE 1 4148 lt C gt IC4001 8 749 900 96 STK 4142MK2 lt TRANSISTOR gt 04002 8 729 140 84 TRANSISTOR 2SC1841 PAFAEA 04052 8 729 140 84 TRANSISTOR 2SC1841 PAFAEA lt RESISTOR gt 4001 1 249 417 11 CARBON 1K R4002 1 249 437 11 CARBON 47K R4003 1 249 413 11 CARBON 470 R4004 1 249 437 11 CARBON 47K R4006 1 249 425 11 CARBON 4 7K 84007 1 249 425 11 CARBON 4 7 R4008 1 249 425 11 CARBON 4 7K R4009 1 249 425 11 CARBON 4 7K R4010 1 249 397 11 CARBON 22 R4011 1 249 397 11 CARBON 22 R4013 1 249 417 11 CARBON 1K R4014 1 249 431 11 CARBON 15K R4015 1 249 441 11 CARBON 100
43. arts blinking 2 gingmode Toe xecutethetapea ging setthetw otapestothetape AandB drives Setthefunctionto PresstheREPEA ENTER NEXTandLOOPb uttonssim ultaneous y PresstheAf orwar d keytostar tthetapea gingmode AGING appear sonthe displa y CD SERVICE MODE Tumonthemainpo wer Pressthe REPEA ENTER NEXT and KARAOKEPON MPXb uttonssim ultaneous VACS tog gles between ON and OFF VACS LEVEL DISPLAY Turnonthemainpo Pressthe EDIT ENTER NEXT and KARAOKEPON MPXb uttonssim ultaneousl VACSle velappear sonthedispla CD SHIP MODE Tumonthemainpo wer PressthePLA YMODEandPO WER buttonssim ultaneousl Themainpo weristurnedoffand LOCK appear sonthedispla TUNER STEP CHANGE Tumonthemainpo wer Setthefunctionto TUNER Select MW band from the presenttuning Turnoffthemainpo Press ENTER NEXTandPO buttonssim ultaneousl y Themainpo weris turned on and the chang edstepappear sonthedispla MD VIDEO 1 FUNCTION CHANGE PresstheFUNCTIONandPO WERbuttonssim ultaneousl y while themainpo werison When the function is set to VIDEO 1 the functionisc hang edtoMDandMDappear sonthedispla When the function is setto MD thefunctionisc hang edto VIDEO land VIDEO 1 sonthedispla COLD RESET Reset which clears memory Press the REPEA T ENTER NEXT and DISPLA Y buttons sim ultaneousl yatan ytime The system 15 reset while learing memo
44. gt G 3 1 OUT C AVIN BOARD 6301 25 0856 5515 857 02001 02010 02051 210 92109 D H MIC ECHO BOARD SURROUND AMP Note Pagea 20 extracted from the component side e parts on the side which is seen Abbreviation TH Thai 12 13 14 Note All capacitors are in uF unless otherwise noted pF uuF 50WV less are not indicated except for electrolytics and tantalums All resistors are in Q and 1 4W or less unless otherwise specified A Internal component Line Line Voltages and waveforms are dc with respect to ground under signal detuned conditions No mark FM Voltages are taken with VOM Input impedance 10 Voltage variations may be noted due to normal production tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal production tolerances The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Signal path gt TUNER AUDIO gt gt PB 22 Abbreviation TH 3 5 SCHEMATIC DIAGRAM MAIN SECTION 1 2 3 4 PANEL BOARB CN502 VR LATCH O BBFB HIGH 12 O KEY_CDN_LATCH O KEY_CON_ON OFF 9 O SPEANA 5 6 O EG LATCH O PRO RLY f
45. ialc lockwiseincreasesthen umber afterJ Turning the JOG dial counter cloc kwise decreases the numberafterJ Then umberafter Vindicatesthen umberofr otations that VOLUME dialisr otated Turning the VOLUMEdialc loc kwise increasesthen umberafter V Tumingthe VOLUMEdialcounter cloc kwise decreases then umberafter V Toe xitthismode perf ormthe Cold Reset resete asdescribedbelo w learingmemor GENERAL TEST MODE INCLUDING AMPLIFIER AND TUNER Pressthe REPEA T ENTER NEXT and CLOCK TIMER SET buttonssim ultaneous ywhilethemainpo werison 1 Soundv olumedispla ysegmentstar tsb linking 2 Thetuningenters the PRESET mode 3 Rotatingthe VOLUMEcontr olc loc kwiseincreasesthev leveltomaxim um Rotatingthe VOLUMEcontr olcounter cloc kwise decreases thev olumele veltominim um 4 Pressingthe MUSICke y decreases the equaliz ercur veto minim umand EQCHECK appear sonthedispla Pressingthe MO increases the equaliz ercur veto maximum PressingtheGAMEke ymakestheequaliz ercur veflat 5 Pressingan yofthe DBFB GROOVEorSURR OUND ke y disappear s EQCHECK onthedispla Toe xitthismode ormthe Reset resete asdescribedbelo w learingmemor y AGING MODE 1 CDagingmode Toe xecutetheCDa ging setthethreediscstothe CDtra yand setthefunctiontoCD ENTER NEXT and buttonssim ultaneousl y TheCDa gingmodestar tsandthedisc calendarst
46. rks Ref No Part No Description Remarks 1 666 070 11 BOARD lt RESISTOR gt R901 1 249 417 11 CARBON 1K 5 14W lt CAPACITOR gt R902 1 249 437 11 CARBON 47K 5 1 4W R903 1 249 411 11 CARBON 330 5 1 4W C900 1 162 306 11 CERAMIC 0 01uF 20 16V R904 1 249 437 11 CARBON 47K 5 1 4W C901 1 126 961 11 ELECT 2 2uF 20 50V R906 1 249 429 11 CARBON 10K 5 1 4W C902 1 162 294 31 CERAMIC 0 001uF 10 50 C903 1 162 282 31 CERAMIC 100PF 10 50V R907 1 249 429 11 CARBON 10K 5 1 4W C904 1 126 967 11 ELECT 47 20 50V R908 1 249 429 11 CARBON 10K 5 1 4W R909 1 249 429 11 CARBON 10K 5 1 4W C905 1 126 967 11 ELECT 47uF 20 50V R910 1 249 397 11 CARBON 22 5 14W C906 1 136 495 11 FILM 0 068uF 5 50V R911 1 249 397 11 CARBON 22 5 14W F C907 1 136 495 11 FILM 0 068uF 5 50V C932 1 128 552 51 ELECT 47uF 20 63V R913 1 249 417 11 CARBON 1K 5 14W F C933 1 128 581 11 ELECT 4 7uF 20 63V R914 1 249 431 11 15K 5 1 4W 8915 1 249 441 11 CARBON 100K 5 1 4W C934 1 128 552 51 ELECT 47 20 63V A R920 1 217 156 00 WIREWOUND 0 22 10 5W F C937 1 126 965 11 ELECT 22uF 20 50V NR932 1 212 881 11 FUSIBLE 100 5 1 4W C938 1 126 934 11 ELECT 220uF 20 16V C940 1 128 581 11 ELECT 4 7uF 20 63V R933 1 249 421 11 2 2 5 1 4W F 951 1 126 961 11 ELECT 2 2uF 20 50V R934 1 249 421 11 2 2K 5 14W F EXCEPT TH R935 1 249 421 11 CARBON 2 2 5 1 4W R936 1 249 421 11 CARBON 2 2 5 14W F C951 1 126 963
47. s may be noted due to normal production tolerances SEC BOARD The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Note Printed Wiring Board o parts extracted from the component side www parts on the side which is seen Abbreviations TH Thai AUS Australian 28 IC PIN FUNCTION C501 TMP87CM75F 6623 DISPLAY CONTROL Pin Name Description NC Not used Power supply 35V COM CLK Transfer clock output serial data ST DATA IN Serial data input COM DATA Serial data output ST CE Chip enable output LED LAT Latch output to IC504 POWER ON OFF D542 D543 ON STEREO Stereo signal input TUNED Tuned signal input Vss Power supply Ground XOUT Oscillator connection terminal 8 2 X IN Oscillator connection terminal 8 2 RESET Reset signal input terminal XT OUT Oscillator connection terminal 32 768kHz XT IN Oscillator connection terminal 32 768kHz GND Not used Ground BACK UP AC Power supply off RDS DATA RDS DATA input RDS CLK RDS clock input SIRCS IN SIRCS signal input JOGIN B JOG dial encoder input VOL IN B Volum encoder input VOLINA Volum encoder input
48. specified STR W770 SUPPLY POWER Ref No Part No Description Remarks Ref No Part No Description Remarks A R830 1 215 881 11 METAL OXIDE 15 5 F MISCELLANEOUS A R831 1 216 446 00 METAL OXIDE 18 5 2W F EXCEPT TH 6 1 233 545 21 ENCAPSULATED COMPONENT AUS TH AN R831 1 215 881 11 METAL OXIDE 15 5 2W 6 1 233 546 21 ENCAPSULATED EXCEPT AUS TH A R832 1 216 446 00 METAL OXIDE 18 5 2W F A12 1 690 608 11 CORD POWER AUS EXCEPT TH A12 1 751 326 31 CORD POWER TH A R832 1 215 881 11 METAL OXIDE 15 5 2W F A12 1 777 071 21 CORD POWER EA HK MY SP TH A12 1 782 315 11 CORD POWER E A R833 1 216 446 00 METAL OXIDE 18 5 2w F A13 1 569 007 11 ADAPTOR CONVERSION 2P E EXCEPT 13 1 569 008 21 ADAPTOR CONVERSION 2P EA MY SP A R833 1 215 881 11 METAL OXIDE 15 5 2W F A13 1 770 019 11 ADAPTOR CONVERSION PLUG 3P HK TH M601 1 698 792 11 FAN DC A R834 1 216 446 00 METAL OXIDE 18 5 2W F EXCEPT AT901 1 431 363 11 TRANSFORMER POWER TH N R835 1 216 446 00 METALOXIDE 18 5 HARDWARELIST EXCEPT TH A R835 1 215 881 11 METAL OXIDE 15 5 F 1 7 685 872 09 SCREW BVTT 3X8 S TH 2 7 685 881 09 SCREW BVTT 4X8 S A R836 1 215 884 11 METAL OXIDE 47 5 F 3 7 685 646 79 SCREW BVTT 3X8 TYPE2 N S EXCEPT TH 4 7 685 647 79 SCREW BVTT 3X10 TYPE2 N S A R836 1 215 885 00 METAL OXIDE 68 5 2W F 5 7 6
49. t R639 1 249 437 11 CARBON 47K 5 1 4W R640 1 247 903 00 CARBON 1M 5 1 4W A F851 1 532 465 51 FUSE TIME LAG 3 15A 250V R641 1 247 903 00 CARBON 1M 5 1 4W A F852 1 532 506 51 FUSE TIME LAG 6 3A 250V EXCEPT AUS TH R642 1 249 410 11 CARBON 270 5 14W EXCEPT AUS TH lt SWITCH gt R643 1 249 427 11 CARBON 6 8K 5 14 F AVS851 1 572 675 11 SWITCH POWER VOLTAGE CHANGE R662 1 247 903 00 CARBON 1M 5 1 4W VOLTAGE SELECTOR EXCEPT AUS TH R664 1 247 903 00 CARBON 1M 5 1 4W R665 1 247 903 00 CARBON 1M 5 1 4W 1 666 059 11 SEC BOARD R666 1 249 403 11 CARBON 68 5 1 4W 1 533 293 11 FUSE HOLDER R666 1 249 417 11 CARBON 1K 5 1 4W R667 1 247 807 31 CARBON 100 5 1 4W lt CONNECTOR gt lt SWITCH gt CN852 1 564 527 11 PLUG CONNECTOR 12 159 1 762 751 11 SWITCH TACTILE lt FUSE gt 501 1 762 751 11 SWITCH TACTILE MOVIE 502 1 762 751 11 SWITCH TACTILE A F853 1 532 350 00 FUSE TIMELAG 4A 250V 503 1 762 751 11 SWITCH TACTILE EFFECT ON OFF AN F854 1 532 350 00 FUSE TIMELAG 4A 250V 504 1 762 751 11 SWITCH TACTILE LOW FREQ AN F857 1 532 506 51 FUSE TIMELAG 6 3A 250V AF858 1 532 506 51 FUSE TIME LAG 6 3A 250V S505 1 762 751 11 SWITCH TACTILE MEMORY 5506 1 762 751 11 SWITCH TACTILE TUNING MODE RESISTOR 507 1 762 751 11 SWITCH TACTILE FLASH S508 1 762 751 11 SWITCH TACTILE POWER ANR855 1 219 121 11 FUSIBLE 0 22 5 1 4W F 512 1 762 751 11 SWITCH TACTILE GAME 8856
50. tage variations may be noted due to normal production tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal production tolerances e STR W770 STR W770 3 4 PRINTED WIRING BOARD MAIN SECTION 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 SURROUND AMP TO TUNER UNIT CN4001 19 Semiconductor Location D101 D102 D601 D610 D670 D690 D691 D701 D703 D704 D801 D809 D810 D811 D821 D824 D830 D840 D841 D852 D1021 D2001 D2002 SYSTEM CONTROL Page 20 SEC BOARD 52 27 CENTER SPEAKER 8 MD VIDEO IN E 8 PANEL BOARD CN501 El MD VIDEO OUT OUT 7 AVIN BOARD 6301 25 SPEAKER IC101 1 105 1 701 1 702 1850 2001 IC2002 IC3000 1 666 0Ti USE 6 16 gt 8 BOARD M Cry CN902 IC3001 Page 19 Q111 C DOWER ru 0161 CN810 Q162 Page 26 Q190 Q191 Q192 Q602 0604 0606 0801 0810 ww Pe Se MONITOR N emm 4 2 T d j v E
51. uF 0 1uF 0 224 0 22uF 0 068uF 0 068uF 0 018uF 0 018uF 0 0056uF 0 0047uF 0 0047uF 10uF 4 7uF 0 15uF 0 12uF 0 15uF 0 12uF 2 2UF 0 0033uF 680PF 2 2uF 0 001uF 4 7uF 47uF 47uF 47uF 10uF 4 7uF 10uF 10uF 4 7uF 0 1uF Remarks 5 50 5 50V 5 50 5 50V 5 50V 5 50 20 50 20 50 5 50V TH 5 50 5 50 5 50V EXCEPT TH 20 50V 20 16V 20 50 20 50 30 16V TH 20 16 50V 5 50 5 50V 5 50V 5 50 5 50 5 50 5 50V 5 50V 5 50 20 50 20 50V 5 50V TH 5 50 5 50 5 50V EXCEPT TH 20 50 30 16V TH 1096 50V 20 50 20 50V 1096 50V 20 50V 20 25V 20 25V 20 25V 20 50V 20 50 20 50V 20 50V 20 50V 5 50 Ref Part Description C802 1 136 165 00 FILM C803 1 104 482 11 ELECT C804 1 104 482 11 ELECT C807 1 126 964 11 ELECT C808 1 126 948 11 ELECT C808 1 126 964 11 ELECT C852 1 126 923 11 ELECT C853 1 126 933 11 ELECT C858 1 126 967 11 ELECT C859 1 126 961 11 ELECT C860 1 126 964 11 ELECT C861 1 164 159 11 CERAMIC C2001 1 162 215 31 CERAMIC C2002 1 126 963 11 ELECT C2005 1 126 961 11 ELECT 2023 1 126 964 11 ELECT C2024 1 126 964 11 ELECT C2025 1 162 306 11 CERAMIC C2026 1 162 306 11 CERAMIC C2051 1 162 215 31 CERAMIC C2052 1 126 963 11 ELECT C2055 1 126 961 11 ELECT C3002 1 126 923 1411 ELECT C3003 1 136 164 00 FILM C3004 1 162 303 11 CER
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