BelCanto-Pre6-pre-sch维修电路原理图.pdf

5544332211DDCCBBAAINPUT 1 COUTPUT 1 RINPUT 2 CINPUT 3INPUT 2AUX OUTLOOP ININPUT 1 FTAPE ININPUT 5 ROUTPUT 1 FINPUT 4INPUT 1 RINPUT 5 FOUTPUT 1 CFile = BelCanto.DSN-PRE6-Main Board01Bel Canto Pre6 Main BoardDigiMeister Design Group, Inc1537 Golfview DriveRiver Falls, WI 54022-2577Custom58Tuesday, January 15, 2002TitleSizeDocument NumberRevDate:SheetofAnalog3Analog 3LOROLI1LI2RI1RI2SCKSDI3CSMUTZCRLYENA0A1RI3LI3LSRCRSRCRVOLLVOLPowerPWRLEDRear LEDCSLSCKSDIAnalog1Analog 1LOROSCKSDI1CSMUTZCRLYSDO1A1A0A2LI8LI9EN0EN1RI8RI9LI1LI2LI3LI4LI5LI6LI7RI2RI1RI4RI3RI6RI5RI7LI10LI11RI10RI11LI12RI12TRLYLSRCRSRCRVOLLVOLAnalog2TapeLORORLYLI8LI9RI8RI9LI1LI2LI3LI4LI5LI6LI7RI2RI1RI4RI3RI6RI5RI7LI10LI11RI10RI11A0A1A2EN0EN1SDITSDOTCSSCKMUTZCLI12RI12LSRCRSRCRVOLLVOLAnalog0Analog 2LOROLI1LI2RI1RI2SCKSDI2CSMUTZCRLYENA0A1SDO2LI3RI3LSRCRSRCRVOLLVOLCSVSCKCSCSDIGNDGNDAGDVCCCHSCHSCHSAGDCHSCHSAGDVCCAGDCHSAGDAGDAGDCHSAGDAGDV15-AGDCHSAGDAGDGNDAGDCHSCHSAGDGNDAGDAGDVCCAGDAGDAGDCHSCHSCHSAGDGNDAGDAGDVCCAGDAGDAGDCHSAGDVCCDGDVCCAGDGNDAGDVCCGNDAGDAGDGNDGNDVCCAGDAGDAGDAGDDGDGNDAGDGNDAGDAGDAGDGNDCHSAGDVCCAGDV8+CHSVCCAGDAGDAGDCHSGNDAGDVCCAGDDGDAGDDGDCHSVCCAGDAGDVCCAGDCHSAGDAGDAGDGNDV8+V15+AGDAGDVCCVCCVCCGNDCHSAGDVCCAGDCHSVCCAGDAGDVCCAGDCHSVCCR100 20KU24B74HC02564U2274HC595A14111012131512345679168SDISCKCLRCSGQAQBQCQDQEQFQGQHSDOVCCGNDU25TPIC65B95DW3138129456714151617182101119SDISCKSCLRRCSGD0D1D2D3D4D5D6D7SDOVCCGNDGNDGNDJ25CON26A1357911131517192123252468101214161820222426R111 20KJ2RCA 2POS1324L1R1CL1CR1C1131000pFC951000pFC881000pFJ13RCA 2POS1324L1R1CL1CR1C103.1UFR5710KJ8RCA 2POS1324L1R1CL1CR1C97.1uFR5610KC941000pFR113 20KC911000pFJ9RCA 2POS1324L1R1CL1CR1J12RCA 2POS1324L1R1CL1CR1J14RCA 2POS1324L1R1CL1CR1C981000pFR118 20KC1081000pFR106 20KC107.1uFR107 20KR130 100KC871000pFR110 20KJ20CON1012345678910R103 20KU24A74HC02231L1FB400R109 20KJ6RCA 2POS1324L1R1CL1CR1C1061000pFC1011000pFR9720KR5510KR117 20K+C10010uFR128 100KJ15RCA 2POS1324L1R1CL1CR1C1171000pFC92.1uFJ7RCA 2POS1324L1R1CL1CR1J1RCA 2POS1324L1R1CL1CR1C961000pFR108 20KU24D74HC02111213R151 10KJ10RCA 2POS1324L1R1CL1CR1C1121000pFU23A74HC02231R129 100KC1091000pFC1141000pFC1101000pFC861000pFU23B74HC02564R115 20KC111.1uFR9920KR116 20KC1181000pF+C10410uFC901000pFC991000pFC1151000pFU24C74HC028910J5RCA 2POS1324L1R1CL1CR1J3RCA 2POS1324L1R1CL1CR1C1161000pFR9820KR112 20K+C10210UFC931000pFC230.1uFR102 20KC105.1uFU23C74HC028910U4774HC595A14111012131512345679168SDISCKCLRCSGQAQBQCQDQEQFQGQHSDOVCCGNDR114 20KR104 20KR105 20KU2674HC595A14111012131512345679168SDISCKCLRCSGQAQBQCQDQEQFQGQHSDOVCCGNDC2291000pFU23D74HC02111213J11RCA 2POS1324L1R1CL1CR1J4RCA 2POS1324L1R1CL1CR1R101 20KC891000pFC1191000pFRadioFans.CN 收音机爱 好者资料库5544332211DDCCBBAAFile = BelCanto.DSN-PRE6-Tape01Bel Canto Pre6 Main Board TapeDigiMeister Design Group, Inc1537 Golfview DriveRiver Falls, WI 54022-2577Custom48Tuesday, January 15, 2002TitleSizeDocument 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EA2324897110C85.1uFR46100U19AD844364572U21AD844364572R1405.1KR1425.1KR139100R141100R1491.00KA1A0A2EN0EN1LI1LI2LI3LI4LI5LI6LI7RI2RI1RI4RI3RI6RI5RI7SCKSDITCSMUTZCSDOTRLYROLOLI8LI9LI10LI11RI8RI9RI10RI11RI12LI12LVOLRVOLLSRCRSRCRadioFans.CN 收音机爱 好者资料库5544332211DDCCBBAAFile = BelCanto.DSN-PRE6-Analog101Bel Canto Pre6 Main Board Analog 1DigiMeister Design Group, Inc1537 Golfview DriveRiver Falls, WI 54022-2577Custom88Tuesday, January 15, 2002TitleSizeDocument NumberRevDate:SheetofBalance I/OBalance IOBALRBALLTROTLOLI12RI12TRLYBRLYV5+V5-VRLYCHSCHSV5+V5-V5+V5-VD+V15-V15-VD+AGDV15-AGDV15-V15+AGDV15+AGDAGDAGDAGDV15-V15-AGDV15+AGDAGDV15+AGDAGDV15-AGDAGDV15+AGDV15-AGDV15-AGDAGDAGDV15-AGDV15+AGDAGDV15+AGDAGDAGDAGDV15-V15-AGDV15+V15+AGDAGDAGDAGDV15+V15+V15+AGDAGDV15+V15-V15+V15-AGDV15+V15-AGDAGDV15-V15+AGDC1861000pFC1751000pFU6AOPA213223184C176.01uFR81100C187.01uFR8010+C18310uFC191.1uFC190.1uFR1261.00MU10PGA231012416141581261151091337VA+VD+AINLAOLAGDLMUTZCCSSCKAORDGDAGDRAINRVA-SDISDO+C17710uFC185.1uFR7710R79100R82100R7510C168.1uFC173.1uFC171.1uFU37AD844364572R1445.1KR76100R143100R145100R1501.00KU3AMAX309CSE45678116214315NO1NO2NO3NO4COMA0A1ENV+V-GNDC195.1uFC166.1uFK4RELAY 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NumberRevDate:SheetofAGDCHSCHSAGDV15+V15-AGDAGDV15-V15+AGDCHSV15+AGDAGDCHSCHSV15-AGDV15+V15-AGDCHSAGDVRLYAGDCHSCHSAGDV15+V15-VRLYCHSCHSAGDAGDAGDAGDV15-AGDAGDAGDAGDV15-V15+V15-V15+V15+V15+V15-AGDAGDAGDAGDAGDAGDV15-V15+AGDAGDV15-V15+V15-AGDV15+AGDAGDV15-AGDV15+AGDV15-AGDV15+AGDV15-AGDV15+R176100R179100R17820KR177100KREF+-RgRgV+V-U52INA11832187465C2531000pFC2541000pFJ29XLRF213C244.1uFC243.1uFC2411000pFR17510C2521000pFJ27XLRM213R172100C2451000pFC2481000pFR173390R174390C242.01uFR166390J28XLRM213C249.01uFR16410R163390R169390U51THS41311845236R17110R162390U50THS41311845236R167390K6RELAY EA2324897110R165100R16810R170390R180100R183100R18220KR181100KREF+-RgRgV+V-U53INA11832187465C2591000pFC2601000pFJ30XLRF213C2371000pFR156100C2311000pFC232.01uFK5RELAY EA2324897110R161100C238.01uFR15810C240.1uFR152100R157100R15310C239.1uFC234.1uFC233.1uFU49AD844364572U48AD844364572R1555.1KR1605.1KR154100R159100J26RCA 2POS1324L1R1CL1CR1C251.1uFC250.1uFC256.1uFC255.1uFC261.1uFC262.1uF+C23610uF+C23510uF+C24610uF+C24710uF+C25710uF+C25810uFBALRBALLTROTLOLI12RI12TRLYBRLY5544332211DDCCBBAAFile = BelCanto.DSN-PRE6-Analog201Bel Canto Pre6 Main Board Analog 2DigiMeister Design Group, Inc1537 Golfview DriveRiver Falls, WI 54022-2577B28Tuesday, January 15, 2002TitleSizeDocument 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Falls, WI 54022-2577B38Tuesday, January 15, 2002TitleSizeDocument NumberRevDate:SheetofV15-V15-V5+V5-V5-V5+V5+V5-VD+V15+AGDAGDAGDV15+AGDAGDAGDCHSAGDAGDV15-AGDAGDAGDAGDAGDV15+AGDV15+V15+AGDAGDV15-AGDAGDV15-AGDAGDAGDAGDV15+V15-AGDAGDV15+V15+V15-AGDAGDAGDV15-V15-V15+V15-AGDV15-V15-CHSVRLYAGDAGDV15+AGDV15+AGDAGDV15+VD+R38100R3310+C4410uFR36100C45.1uF+C3710uF+C3610uF+C3210uFR1221.00MU5BOPA213265784U5AOPA213223184C34.1uFR1231.00MR3710R35100+C4710uFU16AD844364572C41.1uFC38.1uFC52.1uFU1BMAX309CSE131211109116214315NO1NO2NO3NO4COMA0A1ENV+V-GNDC43.01uFK2RELAY EA2324897110C39.1uF+C3310uFC51.1uFC58.1uFU8PGA231012416141581261151091337VA+VD+AINLAOLAGDLMUTZCCSSCKAORDGDAGDRAINRVA-SDISDOR34100R40100C421000pFU17AD844364572R39100+C4810uFR3210R1365.1KU1AMAX309CSE45678116214315NO1NO2NO3NO4COMA0A1ENV+V-GNDC59.1uFR1385.1KC35.1uFC40.1uFC50.01uFC491000pFR135100R137100R1481.00KLI1LI2RI1RI2SCKSDI3CSMUTZCRLYENA0A1RI3LI3ROLORSRCLVOLLSRCRVOL5544332211DDCCBBAAThis section shouldbe layout as aseperate break offsection of the PWB+12VDC+12VDCFile = BelCanto.DSN-PRE6-Rear LED01Bel Canto Pre6 Rear LED BoardDigiMeister Design Group, Inc1537 Golfview DriveRiver Falls, WI 54022-2577Custom18Tuesday, January 15, 2002TitleSizeDocument 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