Onkyo-A1VL-int-sch 电路图 维修手册.pdf

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1、A-1VLA-1VL PC BOARD VIEWS-1 R359 C933 3C D933 P932A 82929NCAF-NCAFNCAF-8294 94B94B2513822513825138294B 2 C56564C 64 62 2C562 56262C51C561 61 1C561C5C C563 56363C5 P801BP8 80PB01 J3 3 J3 J3 1J30 J302 P301 P301P301 C342C342C342 VOLUPVOLUP SPRLS CDCD R391R391 1 R392R392 2 C557 C559 57C5 571 R55R55 C572

2、 C56C566 C56C5 568 6 R5R5R554 C C5608C558 L L502L502 R530R530 C52C C52C L50 01 C C Q40Q40Q Q409Q409 J3J3 D559 5 5 L556 556 6E555 C C524C 5 523 5275 P50 08P5 5 8 NCETC-8305 25138305 1 GND P9P938 40P9 0 17 17 Component side NAAF-8294 Connection of jumper wire NAETC-8305 U01 AMPLIFIER PC BOARD (NAAF-82

3、94 & NAETC-8305) A 1 2 3 4 5 BCDEFGH RadioFans.CN 收音机爱 好者资料库 A-1VLA-1VL PC BOARD VIEWS-1 R359 C933 3C D933 P932A 82929NCAF-NCAFNCAF-8294 94B94B2513822513825138294B 2 C56564C 64 62 2C562 56262C51C561 61 1C561C5C C563 56363C5 P801BP8 80PB01 J3 3 J3 J3 1J30 J302 P301 P301P301 C342C342C342 VOLUPVOLUP SP

4、RLS CDCD R391R391 1 R392R392 2 C557 C559 57C5 571 R55R55 C572 C56C566 C56C5 568 6 R5R5R554 C C5608C558 L L502L502 R530R530 C52C C52C L50 01 C C Q40Q40Q Q409Q409 J3J3 D559 5 5 L556 556 6E555 C C524C 5 523 5275 P50 08P5 5 8 NCETC-8305 25138305 1 GND P9P938 40P9 0 17 17 Component side NAAF-8294 Connect

5、ion of jumper wire NAETC-8305 U01 AMPLIFIER PC BOARD (NAAF-8294 & NAETC-8305) A 1 2 3 4 5 BCDEFGH RadioFans.CN 收音机爱 好者资料库 A-1VLA-1VL PC BOARD VIEWS-2 17 17 73D377 72D3 D3 C349 570C5 6D556 54D554 516516 C514 R56656666 03 35C50 13 5 5 D409D409 583 3R R58 5Q5Q5 R576 6R57 517 R518 R534R5 534 6R536 8R538

6、 0R540 539R53 D552 D552D5 63R463R46 2 26C5C52 NAAF-8294 Connection of jumper wire NAETC-8305 U01 AMPLIFIER PC BOARD (NAAF-8294 & NAETC-8305) Soldering side A 1 2 3 4 5 BCDEFGH RadioFans.CN 收音机爱 好者资料库 A-1VLA-1VL PC BOARD VIEWS-2 17 17 73D377 72D3 D3 C349 570C5 6D556 54D554 516516 C514 R56656666 03 35

7、C50 13 5 5 D409D409 583 3R R58 5Q5Q5 R576 6R57 517 R518 R534R5 534 6R536 8R538 0R540 539R53 D552 D552D5 63R463R46 2 26C5C52 NAAF-8294 Connection of jumper wire NAETC-8305 U01 AMPLIFIER PC BOARD (NAAF-8294 & NAETC-8305) Soldering side A 1 2 3 4 5 BCDEFGH A-1VL PRINTED CIRCUIT BOARD VIEWS-3 A 1 2 3 4

8、5 BCD U03 SPEAKER FILTER PC BOARD (NAETC-8306) Component side U05 MICROPROCESSOR PC BOARD (NADG-8295) Soldering side Soldering side Q801 Q801 1 1 Q982Q982 984 48C9 C982C9 80 01L 01D80 D802 2D80 R80R 01 C805C8C805 2R812 R815R815 R814R814R814 R818 8 88R D803D803 Q802Q Q802 R R817 C807C807C8 82323R82 R

9、8252 C8090 D80404D804 R819R8R819 R820R8R820 R8R8R821 R822R8R822 D805 R82 27R8 R824R8R824 R82626R8 R84949R8 R86161R8R829R82R R830R83R R85085R R843R R842R842 860R860 R846R846 R847R847 R845R 4R8 5 R839R839R839R8 R838 8R83838 R837 R834R834 R84884848 R83 31R R8 83 R85485R854 4R8 R8555855R5R8 R832R832R832

10、R832 Q856 R858R858 R857R857 Q8545 R852R 52852 Q852 2 R85R853 R859R859859 R851 R81313 3 R862R862R862 R816816R R816R8 Q803Q803 3 C804C C8 R844R R84R8 84444 R83 33R R8 83 R881R881 R83583535 R8368 83R 36 6 R880R880 R856R856R856 C C808 R811811R8R R810 0R810810 R886R886R8R885R885 1 1 1 16 171717 323232 33

11、333 4848 8494 49 6464 R863R86RR86464R R8 4 L60602 L602L60 L60 01 L601L6 C604 C603 E604E603E601E602 +- NCETC-8306 25138306 1 C60 02 C60 01 C60505 C6C606 601P60 2 JL910A10JLJL91J R98R98 82 R981 1R98 985858C9 Q Q981 1C981 C C C801 C C C983 P810P810 J80 0J8 8 807807J8 C806C806C J8J J806 809J8 9 90 0 JL8

12、05L80 05A J817J J8 718 7 J818J818 8 J81081J810 802020J8 Q805Q805 Q851Q85Q851 1 Q855 5Q855Q Q853 3Q853Q85 J813 31J 18J J820 0J820 J814 48 8J4 J824 4824J J8 J819J J8J8181919 J804 LINE2 LINE1LINE1LINE1 CD TUNER PHONOP POHONO DIRECTD D RECT IMP VOLDVDNOLD VOLUP G GND AMUTAMUTAMUT IMPSELIMPSEL +5V PRP PR

13、T DCPRTPRTCPRT SPRLRLPRL PWMCNT TPCNT MAINININMAININ +5V GNDGNDGND SEL +5V GND J811J J8J8 81 J812J8 81 1 J816J8J816 6 J815J81J815 5 C C812 1J821 J803 3J8J 0 0 80J80 01 X801X801 J823J8 32382 2 GNDG G +5V REMO GNDGND +13V3V+ +13V POPOW NCDG-8295 25138295A25138295A25138295A 1 1 J80J 05 Q801 P801A A80 J

14、8228J82 22J825J5J82J8 82525 JL804AJL8JL804A J82828J82 28 J826 6J82JL803AJ 803AL803AJL8 J827 7827 POWLEDP MLEDMLED DMLEMLE NC C C802 C8C C803 1515 212 7 7 7 7 7 7 25 5 7 7 J J 7 30 020 17 7 12 2 12 515 15 5 12 7 7 7 1717 7 J J 7 7 7 7 7 7 7 7 7 7 A-1VL PRINTED CIRCUIT BOARD VIEWS-4 A 1 2 3 4 5 BCD Co

15、mponent side Soldering side U06 POWER SUPPLY PC BOARD (NAPS-8296) D903 D903 D901 D902 Q901 R906 R907 C909 AC AC +B GND Q903 R908 2 R904 JL910B P904AP905A F902AF902B F901BF901A C905 C905 E901 C906 Q902 C908 AC-HAC-HAC-GAC-G 3A/125V 3A/125V 1 R905 NCPS-8296 25138296 F901 F902 P903AP902A C904 C903 J915

16、 C910 J911 J914 J913 J912 POWER MGND +13V T903 L901 L901 J905 C910 C911 P907B P908B J910 J909 J907 J908 C902 C902 J901 J902J904J906 Q904 J903 C911 R910 C907 C907 TOL-CHR-CHTO P911 R902 R903 R901 C913 RL902 RL902 RL901 RL901 C913 L902 L902 J916 C915 C914 AC-GAC-HAC-GAC-H 1234 578 56789 7 17 1512 17 A

17、-1VL PRINTED CIRCUIT BOARD VIEWS-5 A 1 2 3 4 5 BCD Soldering side U07 POWER SWITCH PC BOARD (NASW-8297) Component side Component side Component side U08 SELECTOR SWITCH PC BOARD (NASW-8298) U09 DIRECT SWITCH PC BOARD (NASW-8299) R805 R806 R807 R808 R809 R802 R804 2 S901 S901 C901 C901 P903BP902B WHT

18、ORG NCSW8297 25138297 0 2 S802 S802 JL803B NCSW-8299 25138299 1 JL806B 2 S801 S801 JL804B NCSW-8298 25138298 0 A-1VL PRINTED CIRCUIT BOARD VIEWS-6 A 1 2 3 4 5 BCD Soldering side U10 INLET PC BOARD (NAETC-8300) Component side Component side U11 REMOTE SENSOR PC BOARD (NAETC-8301) Soldering sideCompon

19、ent side U12 MUTING LED PC BOARD (NAETC-8302) C811 R828 R840 Q810 R841 Q811 2 P901B P901B NCETC-8300 25138300 0 C912 C912 P908A P907A P912 NL 2 C810 JL805B J850 U801 U801 -1 NCETC-8301 25138301 D810 0 2 D811 JL806A NCETC-8302 25138302 MUTE 0 A-1VL PC BOARD CONNECTION DIAGRAM E604 E603 E601 E602 +- R

20、359 P931AP932A C564C562C561C563 P801B P301P303P302P304P305P306P307P308 P553 P551 P555 P552 P556 P554 P508 P510 P509P507 S801 JL804B JL805B U801 S802 JL803B JL806B JL910B P904AP905A P903A P902A T903 P907BP908B L-CHR-CH S901 P903B P902B P901B AC IN P908AP907A P810 JL805A Q801 JL804A JL803A JL910A P801

21、A JL806A U03 NAETC-8306 SPEAKER FILTER PC BOARD U10 NAETC-8300 INLET PC BOARD U06 NAPS-8296 POWER SUPPLY PC BOARD U08 NASW-8298 SELECTOR SWITCH PC BOARD POWER TRANSFORMER L-CH POWER TRANSFORMER R-CH U07 NASW-8297 POWER SWITCH PC BOARD U11 NAETC-8301 REMOTE SENSOR PC BOARD U05 NADG-8295 MICROPROCESSO

22、R PC BOARD U09 NASW-8299 DIRECT SWITCH PC BOARD U12 NAETC-8302 MUTING LED PC BOARD U01 NAAF-8294 AMPLIFIER PC BOARD NAETC -8305 JUMPER WIRE SOCKET FLAT CABLE WHITE BROWN WHITE BROWN BROWN WHITE BROWN WHITE BLUE BLUE BLUE BLUE RED BLACK RED RED BLACK RED BLOWN BLACK BROWN BLOWN BLACK BROWN BLACK WHIT

23、E BLACK BLACK WHITE BLACK RETAINER-LP RETAINER-RP RETAINER-LM RETAINER-RM SPEAKERS LEFTRIGHT A-1VLA-1VL SCHEMATIC DIAGRAMS-1 AMPLIFIER SECTION D551 SINB60-4062 D552 SINB60-4062 P801B TO NADG-8295 RL571 RL572 D559 LN15XB60 D560 LN15XB60 BUSBAR_8C BUSBAR_3C BUSBAR_4A BUSBAR_4B BUSBAR_9ABUSBAR_9B BUSBA

24、R_7A BUSBAR_8A BUSBAR_7B BUSBAR_8B BUSBAR_6ABUSBAR_6B BUSBAR_2B BUSBAR_3BBUSBAR_3A BUSBAR_2A BUSBAR_1ABUSBAE_1B P307 PREOUT P308 MAIN IN P306 IN P305 OUT LINE2 P304 LINE1 P303 CD P302 TUNER P301 PHONO Q561 TLP521 1 23 4 Q562 TLP521 1 23 4 Q572 TLP521 1 23 4 Q571 TLP521 1 23 4 Q420 TC7W08 5 6 3 Q419

25、TC7W08 5 6 3 Q420 TC7W08 4 1 2 7 8 Q419 TC7W08 4 1 2 7 8 Q502 TP2350 AGND2 AGND25 CSS9 HO1 48 HO1COM 47 HO2 36 HO2COM 37 LO1 44 LO1COM 45 LO2 40 LO2COM 39 NC11 NC1020 NC1121 NC1222 NC1323 NC1424 NC1525 NC1626 NC1728 NC1829 NC1932 NC23 NC20 35 NC21 38 NC22 46 NC23 49 NC24 52 NC25 55 NC26 56 NC27 58 N

26、C28 61 NC29 62 NC34 NC30 63 NC31 64 NC48 NC511 NC612 NC715 NC818 NC919 OCD17 OCD210 50 51 OCS1LN 53 OCS1LP 54 34 33 OCS2LN31 OCS2LP30 SMPSO 60 SW-FB 59 V56 VBOOT1 57VBOOT227 VN10 41 VN10-2 43 VNN 42 Y117 Y1B16 Y213 Y2B14 Q501 TP2350 AGND2 AGND25 CSS9 HO1 48 HO1COM 47 HO2 36 HO2COM 37 LO1 44 LO1COM 4

27、5 LO2 40 LO2COM 39 NC11 NC1020 NC1121 NC1222 NC1323 NC1424 NC1525 NC1626 NC1728 NC1829 NC1932 NC23 NC20 35 NC21 38 NC22 46 NC23 49 NC24 52 NC25 55 NC26 56 NC27 58 NC28 61 NC29 62 NC34 NC30 63 NC31 64 NC48 NC511 NC612 NC715 NC818 NC919 OCD17 OCD210 50 51 OCS1LN 53 OCS1LP 54 34 33 OCS2LN31 OCS2LP30 SM

28、PSO 60 SW-FB 59 V56 VBOOT1 57VBOOT227 VN10 41 VN10-2 43 VNN 42 Y117 Y1B16 Y213 Y2B14 Q568 TLP521_2GB 3 45 6 Q568 TLP521_2GB 1 27 8 Q567 TLP521_2GB 3 45 6 Q567 TLP521_2GB 1 27 8 +50 -50 +15 +50 -50 +15 -50 +50 -50 +50 +5.0 -40 -40 Q566 TC7W14 6 2 Q565 TC7W14 62 Q566 TC7W14 35 Q565 TC7W14 35 Q566 TC7W

29、14 4 17 8 Q565 TC7W14 4 17 8 Q418 74AC14 98 Q418 74AC14 5 6 Q418 74AC14 34 Q418 74AC14 13 12 Q418 74AC14 11 10 Q417 74AC14 98 Q417 74AC14 56 Q417 74AC14 34 Q417 74AC14 13 12 Q417 74AC14 11 10 Q418 74AC14 7 12 14 Q417 74AC14 7 12 14 Q506 IRFB33N15D 2 1 3 Q504 IRFB33N15D 2 1 3 Q505 IRFB33N15D 2 1 3 Q5

30、03 IRFB33N15D 2 1 3 R446 100(B) R445 100(B) D402 UDZS5.6B D401 UDZS5.6B D558 UDZS30C D557 UDZS30C D520 UDZS10B D519 UDZS10B Q414 2SA1162-GR Q412 2SA1162-GR Q408 2SA1162-GR Q410 2SA1162-GR Q413 2SA1162-GR Q411 2SA1162-GR Q407 2SA1162-GR Q409 2SA1162-GR Q560 2SA1162-GR Q559 2SA1162-GR Q508 2SA1930 Q50

31、7 2SA1930 C434 122J C430 (NO USE) C404101 C433 122J C429 (NO USE) C403101 C426 104 C420 102 C418 102 C425104 C419 102 C417 102 C514 471 C512 471 C513 471 C511 471 C516 224 C424101C422 101 C515 224 C423 101C421101 L502 22U L501 22U P572P571 R359 S301 IMPEDANCE SEL L602 NCH-1607 L601 NCH-1607 Q416 RN1

32、402 Q415 RN1402 Q512 RN1402 Q511 RN1402 R578 04BD222 R577 04BD222 100K R359 100K Q387 RN2402 Q383 RN2402 Q513 RN2402 Q514 RN2402 Q422 RN2402 Q421 RN2402 Q424 RN1241-A Q423 RN1241-A Q382 RN1441 Q381 RN1441 Q379 RN1441 Q380 RN1441 E602E604 E603E601 P510A P509A P507A TO NAETC-8306 P508A TO NAETC-8306 P

33、553 FROM TRANS T901 P554 FROM TRANS T902 P560 P559 P932A FROM TRANS P931A FROM TRANS P551 FROM TRANS T901 P552 FROM TRANS T902 P556 FROM TRANS T902 P555 FROM TRANS T901 E556 E555 Q932 79M15 -15V GI O Q933 78M12 +12V GI O Q931 78M15 +15V GI O Q570 78M05 GI O Q55278M05 GI O Q569 78M05 GI O Q551 78M05

34、GI O Q377 2SC2712-GR Q406 2SC1845-E Q404 2SC1775-F Q402 2SC1775-F Q405 2SC1845-E Q403 2SC1775-F Q401 2SC1775-F Q386 2SC2712-GR Q371 2SC2712-GR Q372 2SC2712-GR Q374 2SC2712-GR Q373 2SC2712-GR Q375 2SC2712-GR Q385 2SC1740S-R Q554 2SC5171 Q564 2SC2712-GR Q558 2SC2712-GRQ556 2SC2712-GR Q563 2SC2712-GR Q

35、557 2SC2712-GRQ555 2SC2712-GR Q553 2SC5171 Q510 2SC1622A Q509 2SC1622A D937 D938 D934D933 D932D931 D571 1SS352 D556 1SR154-400 D554 1SR154-400 D555 1SR154-400 D553 1SR154-400 D572 1SS352 D378 D376D375D374 D373 D372 D371 D410 1SS355 D408 1SS355 D404 1SS355 D406 1SS355 D409 1SS355 D407 1SS355 D403 1SS

36、355 D405 1SS355 D516 M1FL20U D514 M1FL20U D515 M1FL20U D513 M1FL20U D512 D510 D506 D518 M1FL20U D508 D511 D509 D505 D517 M1FL20U D507 RL308 RL303 RL302 RL304 RL305 RL306 RL301 Q303 NJM2068D-D 5 67 Q302 NJM2068D-D 3 2 1 Q301 NJM2068D-D 5 6 7 C945 220/16 C941 2200/25 C938 220/16 C937 220/16 C934 1000/

37、35 C933 1000/35 C551 1000/25 C561 12000/63 C563 12000/63 C572 1000/35 C562 12000/63 C564 12000/63 C552 1000/25 C571 1000/35 C432 100/50 C402 100/50 C410 10/16 C406 47/50 C412 100/63 C414 100/63 C431 100/50 C401 100/50 C409 10/16 C405 47/50 C411 100/63C413 100/63 C416 22/16 C428 220/6.3 C415 22/16 C4

38、27 220/6.3 C356 100/50 C358 100/50 C354 100/50 C352 100/50 C351 100/50 C353 100/50 C355 100/50 C357 100/50 C345 100/50 C347 100/50 C956 220/16 C955 220/16 C346 100/50 C348 100/50 C342 100/50 C341 100/50 C952 220/16 C364 220/6.3 C363 220/6.3 C344 100/50 C343 100/50 C951 220/16 C310 220/6.3 C309 220/6

39、.3 C304 22/50 C303 22/50 C316 22/50 C315 22/50 C318 22/50 C317 22/50 C954 220/16 C953 220/16 C588 10/50 C576 10/50 C577 47/16 C580 4.7/50 C582 1/50 C578 47/16 C579 4.7/50 C581 1/50 C52333/160 C590 NC C574 10/50 C502 220/6.3 C589 NC C587 10/50 C573 10/50 C575 10/50 C510 47/25 C52433/160 C518 10/16 C5

40、20 220/16 C509 47/25 C517 10/16 C501 220/6.3 C519 220/16 C526 334/250V C525 334/250V C602 104 C601 104 C606 102 C605 102 C603 103 C604 103 C340 104 C598NC C597 NC C596 NC C595 NC C594 NC C593 NC C939 334J C932334JC940 334J C943 104Z C936 104Z C935 104Z C931334J C591 103Z C559 334/250V C557 334/250V

41、C555 334 C553 334 C568 334 C566 334 C570 104 C560 224 C558 224 C556 334 C554 334 C567 334 C565 334 C569 104 C592 103Z C529 153/250V C527 224/250V C530 153/250V C528 224/250V C378 103 C380 224K C381 474K C332 102 C329 104 C339 223 C330 104 C331 102 C333 102 C338 101J C337 101J C336 101J C335 101J C34

42、9 223Z C362 C361 C301 470J C302 470J C371 103 C376 103 C375 103 C374 103 C373 103 C372 103 C327 101J C328 101J C325 101J C326 101J C323 101J C324 101J C321 101J C322 101J C319 101J C320 101J C308 152J C314 182J C312 682J C313 182J C311 682J C307 152J C586 104Z C584221 C583221 C522104/250V C521104/25

43、0V C534 471 C533 471 C585 104Z C508 104 C506 104 C504 104 C507 104 C505 104 C503 104 Q303 NJM2068D-D 38 2 4 1 Q302 NJM2068D-D 5 8 6 4 7 Q301 NJM2068D-D 38 2 4 1 R937 2.2(1/2W) R938 2.2 (1/2W) R936 0.47 (1/2W) R935 0.47 (1/2W) R933 2.2 (1/2W) R932 2.2 (1/2W) R931 2.2(1/2W) R551 0.22 (1/2W) R554 0.47(

44、1/2W) R5560.47 (1/2W) R552 0.22 (1/2W) R553 0.47(1/2W) R555 0.47 (1/2W) R527 22 (2W) R528 22(2W) R387 1K R4581M R402 470 R404 220K R406 47K R444 33 R442 33 R426 47K(1/2W) R422 1.8K R424 100K R420 47K R412 2.2K R428 2.2K R430 2.2K R432 2.2K R414 100 R418 390 R416 390 R408 100 R410 22K R436 22 (1/2W)

45、R434 22(1/2W) R457 1M R401 470 R403 220K R405 47K R441 33 R443 33 R425 47K(1/2W) R421 1.8K R423 100K R411 2.2K R419 47K R427 2.2K R429 2.2K R431 2.2K R413 100 R417 390 R415 390 R407 100 R435 22 (1/2W) R433 22 (1/2W) R452 47K R450 39K R468 22 (1/2W) R40922K R451 47K R449 39K R46722(1/2W) R368 470 R36

46、7 470 R389 1K R386 10K R366 1K R460 NC R459 270 R463 10KF R461 10KF R464 10KF R462 10KF R374 220K R376 1K R3781K R3771K R375 1K R362 220K R361 220K R563 22K R381 1K R382 1K R384 1K R383 1K R385 1K R392100 R391100 R373220K R372 220K R371 220K R365 1K R346 56K R345 56K R342 220K R341 220K R339 100 R34

47、0 100 R344 2.2K R343 2.2K R954 22(1/2W) R953 22(1/2W) R364 1K R363 1K R397 220K R398 220K R956 22(1/2W) R955 22(1/2W) R348 330 R347 330 R358 18K R357 18K R356 22K R355 22K R952 22(1/2W) R352 2.7K R351 2.7K R350 220K R349 220K R354 10K R951 22(1/2W) R353 10K R308 820 R307 820 R313 100K R314 100K R304

48、 56K R303 56K R301 1K R302 1K R333 220K R331 330 R334 220K R332 330 R329 220K R327 2.2K R330 220K R328 2.2K R325 220K R323 330 R326 220K R324 330 R321 220K R319 330 R322 220K R320 330 R317 220K R315 330 R318 220K R316 330 R312 39K R310 470K R306 220K R311 39K R309 470K R305 220K R456 1.5KF R4541KF R

49、448 150 R440 470 R438 470 R447 270 R439 470 R437 470 R455 1.5KF R4531KF R393 1K R593 10K R573 10K R562 22(1/2W) R560 4.7K (1/2W) R558 22 (1W) R565 6.8K R572 2.2K R592 2.2K R58847K R590 4.7K R586 100K R582 15K R570 4.7K R584 (NO USE) R566 6.8K R564 22K R576 5.6K R580 560 R568 4.7K R571 2.2K R591 2.2K R58747K R589 4.7K R585 100K R581 15K R569 4.7K R583 NC R575 5.6K R579 560 R567 4.7K R518 15(1W) R516 15 (1W) R540 820K R538 820K R536 820K R534 820K R512 0.01(2W) R539 820K R537 820K R533 820K R511 0.01 (2W) R535 820K R517 15(1W) R515 15 (1W) R526 4.7K(1/2W) R502 22 (1/2W) R532 6.8K R5