AudioAnalogue-Bellini-pre-sch维修电路原理图.pdf
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1、Date: April 6, 1999 Sheet 1 oSize Document NumberBTitleAudio Analogue BELLINI PRE-AMPLIFFederico PaolettiR3210RVPRELPVPHLPVPRELNVPHLN56R33 10RC15MKP10 0.1u 160VC16MKP10 0.1u 160VC130.1uC140.1uGND2IN 1OUT 3IC17815GND1IN 2OUT 3IC279151324C722nC822nC54700u/50VC64700u/50VLEFTD11N5402C122nC222nD21N5402D3
2、1N5402C322nC422nD41N5402 1 45867 2 3T1NE021 15+15BULGINR20010R 2WSW200C20010n X2C21210n X2C20110n X21J2001J2011J2021J2031J204123SK200PX584S1S21J2061J2051J2091J2111J213S1S2RIGHTD1011N5402C10122nC10222nD1021N5402D1031N5402C10322nC10422nD1041N5402 1 45867 2 3T101NE021 15+15C1130.1uC1140.1uGND2IN 1OUT 3
3、IC1017815GND1IN 2OUT 3IC1027915101103102104C10722nC10822nC1054700u/50VC1064700u/50VR13210RVPRERPVPHRPVPRERNVPHRN105106R133 10RC115MKP10 0.1u 160VC116MKP10 0.1u 160VRIGHT CHANNELBEL1RPRE.SCHRLY-VPRERPVPRERNVPHRPVPHRNFAULTVRLGNDLEFT CHANNELBEL1LPRE.SCHVPRELPVPHLPVPHLNVPRELNRLY-FAULTGNDVRLFAULRLY-VPREL
4、NVPRELPVPHLPVPHLNVRLVPRERPC2084.7u/25VTR 2CV 5Q 3DIS 7THR 6R4VCC8GND1IC201NE555R2041K2R2051K2C2104.7u/25VR2031MR2081MRLY-QNVRL204Q200BC327D2031N4007R2092K2R2114K7C203C202C204 0.1uC205 0.1uR202 1MC2070.1uC20910nGND2IN 1OUT 3IC2007812FAULT200202203201R20139KC2060.1u#2 * 470u/50VD2011N4007D200 1N40071J
5、2081J2071J2101J212 1 45867 2 3T200NE021 15+15S1S2CERAMICPOLYESTERPOLYPROPYLENEPOLYSTYRENECAPACITOR TYPESELECTROLYTICALL RESISTORS ARE 0.25W 1% METAL FILM UNLESS OTHERWISE SPECIFIEDMUTESW201VRLJ 6CLK 3K 5Q 1Q 2S7R4IC202AHEF4027R20610KC2154.7u/25VQNQ201BC337R2072K2IC202.16IC202.8D204LED 3-COLJ 10CLK 1
6、3K 11Q15Q14S9R12IC202BHEF4027C2110.1uVDDVRLVRLVSSR210560R 2WFAULRLY-VPRERNVPHRPVPHRNVRLRadioFans.CN 收音机爱 好者资料库Date: March 31, 1999 Sheet 3 oSize Document NumberBTitleBELLINI PRE-AMPLIFIER - RIGHT CHANFederico PaolettiR12111K5C1444.7u/25VC1430.1u 6VPRERNVPRERPVPHRPVPHRNFAULTVRLRLY-GNDFAULTRLY-VPRERNV
7、PRERNVPHRPVPHRNVPRERPVRL108RIGHT CHANNEL 3 2 67145IC106TLE2071CPC1404.7u/25VR11911K5C1390.1uVPRERN*JP103 SHORT 5 6 784IC105BNE5532AC1344.7u/25V1189 10 121314SW1B8VCS2W6PC1330.1uRPHONOVPHRP107MMMCMMMC32J1BRCA 2R115100KJP101R103220R 3 2 184IC105ANE5532AR104 2K2JP102R10547KR1061KR10110RR10291RC1274.7nC
8、128220pCDMC/MM PHONO* : TO BE USED ONLY WITHOUT THE PHONO CIRCUITRYR10891RC130470u/50V32J2BRCA 4R110100KR107 82KR109 6K8C1364.7u/25VC1350.1uC13110n 1%C1321n 1%C12939n 1%VPHRNR116100K 0.1%ALPSR11811K5C1424.7u/25V 3 2 67145IC107TLE2071CPR125100K456VR1BRK27104 100KAC1410.1uC1470.1uVPRERNVPRERPC138100pR
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