AmericanAudio-V1000-pwr-sch维修电路原理图.pdf
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1、12345678ABCD87654321DCBATitleNumberRevisionSizeA2Date:3-Apr-2002 Sheet of File:C:CLIENTV2000D.SCHDrawn By:Z50112VR5292201234CON4-14PINSW2SW11234CON44PINC111104C211104R5331KR5321KJK02JK0112345CON2-15PIN12345CON25PIND5044148D5034148D5024148D5014148EC50210u50vEC50110u50vR5021.5kR5011.5kR5311kR5281kR527
2、1kR5261kR5251kR5241kR5231kR5221kR5211kR5055.6KR5065.6KLED513LED512LED511LED508LED507LED506LED505LED504LED503LED502LED501123456CON9-16PINLED510LED5091234567CON8-17PIN1234567CON87PINC112104C212104P3P2P1-15+15R2100R1100Z215VZ115VD41N4002D31N4002D21N4002D11N4002EC4470u16vEC3470u16vEC22200u25vEC12200u25v
3、123CON73PINEC2022.2u50vTR2022sa1015TR2012sa1015R228470R227390kR226270R225910R22310kR21833kR21910kR220100R2211001415139121610IC105BNE5517C21047p32184IC104ARC4558R21622k567IC101BRC4558R20110kR20310kR20210kR20410KC20147pC20247pEC20110u50vFGNDR20522k32184IC202ARC4558567IC202BRC4558R20610kR20722kR20810kR
4、2091kC20347pC204154C205224C206224FGNDR2174.7kEC20310u50vVR50210kaEC20447U16VR2221KR229470EC20510u50v32184IC106ARC4558R23010kJK2+15+15+15-15-15-15-15R22422kR12422k-15-15-15-15+15+15+15+15+15JK1R13010k567IC106BRC4558EC10510u50vR129470R1221KEC10447U16VVR50110kaEC10310u50vR1174.7kFGNDC106224C105224C1041
5、54C10347pR1091kR10810kR10722kR10610k567IC102BRC455832184IC102ARC4558R10522kFGNDEC10110u50vC10247pC10147pR10410KR10210kR10310kR10110k32184IC101ARC4558R11622k567IC104BRC4558C11047p3248517116IC105ANE5517R121100R120100R11910kR11833kR12310kR125910R126270R127390kR128470TR1012sa1015TR1022sa1015EC1022.2u50v
6、R1322.2kR2322.2kSW02R23110k+15123CON53PIN123CON63PINR503100kR504100kEC50310u50vEC50410u50vI11I22I33I44I55I66I77GND8O116O215O314O413O512O611O710VCC9IC5012003R5071KR5111KR5151KR5171KR5131KR5091KR5193.3KR5203.3KR508180R512330R516100KR510100KR514330R518180TR5012sc945TR5022sc94512345678SW01SW-DIP46001700
7、7506001871350LIMITERCH BCH A132132BRIDGESTEREOV2000 PLUSPROFESSIONAL STEREOAMPLIFIERTO POWER SUPPLYBOARDCON9AMP MODEPRE AMP.BOARD &DISPALY BOARDK.C HWANetLabel3V3000 ONLY RadioFans.CN 收音机爱 好者资料库12345678ABCD87654321DCBATitleNumberRevisionSizeA2Date:3-Apr-2002 Sheet of File:C:CLIENTV1000.SCHDrawn By:1
8、2CON92PINQ110C3907Q112C3907Q114C3907Q111A1516Q113A1516Q115A1516R127.47 3WR125.47 3WR126.47 3WR128.47 3WR12322 1/2WR12422 1/2WR121270 1/2WR122270 1/2WC108563R12910 1WQ106C4793Q101C2240Q102C2240Q103C2240Q105C2421Q104A1837R11133R11233Q107A1837R106100R10912KR11012KR11327KR1141.2KR10712KR107-112KR1082.7K
9、R108-12.7KC104330C10247C110560D1064148D1074148D1034148D1024148D1084148D1044148D1054148D1014148C101100C10510U50VC103100U63VR104680R1031.5KR10247KR1011.2KR10047KC10010U50VR10518K12CON42PIN12CON52PINR20518KC20010U50VR20047KR2011.2KR20247KR2031.5KR204680C203100U63VC20510U50VC201100D2014148D2054148D20441
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