Krell-KAV300i-pwr-sch(1) 维修电路原理图.pdf

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1、ABCDDCBATitleNumberRevisionSizeBDate:1-Dec-2003 Sheet of File:F:pcb1krell kav300i.DDBDrawn By:Q53Q38Q56Q72Q34Q36Q58Q70Q64Q65Q66R114R113F1R139R138R137R143R141R144R142R140D78D79R149Q59Q60Q28R132R131R130R129Q69Q68Q67Q71R148R136R135R134R133Q29Q63Q62Q61R103R104R128C68R108R107Q31Q30R106R105R145R146R147R11

2、0R109C61C55R126R125R111R112R116R118R117R115Q54Q55D69D68R119R120D74D75R121R122Q57R150R127InputR124+C62+C63R123C75C73+C67+C65+C66+C64C99C100+VH-VH+VP-VPOutputRadioFans.CN 收音机爱 好者资料库ABCDDCBATitleNumberRevisionSizeBDate:1-Dec-2003 Sheet of File:F:pcb1krell kav300i.DDBDrawn By:Q53Q38Q43Q37Q32R63R64R1R2Q3

3、3R55Q35R53R62R61R65R67R68R66Q42Q41D18D19R69R70D24D25R71R72Q44R77R78Input HotR73+VH-VHD1D2D3R74U1C3C4R3C17C18Input ColdStage outputRadioFans.CN 收音机爱 好者资料库ABCDDCBATitleNumberRevisionSizeBDate:1-Dec-2003 Sheet of File:F:pcb1krell kav300i.DDBDrawn By:1234D?+C94+C95+C86F4F3+VPL+VPRR201R202+C49+C21+C44C43R43Q25D39C42TO OP-97 +RTO OP-97 +L1234D?+C93+C92+C74F5F6-VPL-VPRR204R203+C50+C46C40C45C47R44Q26+C48TO OP-97 -RTO OP-97 -LAC P1AC P2AC P3AC P4