Carvin-8BUSS-pre-sch维修电路原理图.pdf

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1、15C50Kx2 D V12/2515C50Kx2 D V12/255.62K smt 1/4w5.62K smt 1/4w5.62K smt 1/4w5.62K smt 1/4w5.62K smt 1/4w5.62K smt 1/4w5.62K smt 1/4w5.62K smt 1/4w5.62K smt 1/4w5.62K smt 1/4w5.62K smt 1/4w5.62K smt 1/4w5.62K smt 1/4w5.62K smt 1/4wMIC-PRE GAIN GEORGE DREYERaux 7-8 level2.21K smt 1/4w2.21K smt 1/4w2.2

2、1K smt 1/4w470 smt 1/4w2.21K smt 1/4w2.21K smt 1/4w470 smt 1/4w1.5K smt 1/4w1.5K smt 1/4w10K smt 1/4w10K smt 1/4w8BUSS STEREO10K smt 1/4w10K smt 1/4w10K smt 1/4w10K smt 1/4w10K smt 1/4w10K smt 1/4w10K smt 1/4w10K x7 Comm10K x7 Comm22K smt 1/4w22K smt 1/4w15K smt 1/4w15K smt 1/4w10K smt 1/4w47K smt 1

3、/4w10K smt 1/4w10K smt 1/4w10 smt 1/4w22K smt 1/4w47K smt 1/4w22K smt 1/4w22K smt 1/4w10K smt 1/4w47K smt 1/4w10 smt 1/4w10K smt 1/4w22K smt 1/4w5.62K smt 1/4w10K smt 1/4w22K smt 1/4w22K smt 1/4w47K smt 1/4w47K smt 1/4wPFL CONTROLPFL CONTROLPHAN PWR INPHAN PWR INPHAN PWR INLINE GAIN DIRECT OUT(CHANN

4、EL)TAPE FLIPRed smallMID SWEEPMID SWEEP5.5dB minPHAN PWRAUX PRETAPE IN0TAPE IN0PHAN PWRMET DIR0MET DIR0MET DIR2MET DIR3MET DIR4MET DIR1MET DIR5CHANNEL MET DIR7MET DIR630-8800180-8800158dB max46dB max-8dB minTAPE INLINE INTAPE INphantom+15VDC-15VDC+15VDC-15VDC+15VDC+15VDC-15VDC+15VDC+15VDCINSERTMIC I

5、NLO CUTB50Kx210C10KSOLO RSOLO LSOLO RSOLO LS109.B-15 IN+15 IN-15 IN+15 INHI MIDLO MIDLEVELAUX 4AUX 4RIGHTAUX 3AUX 1AUX 2AUX 2AUX 1BUSS2BUSS1BUSS4BUSS3AUX 8AUX 7BUSS6BUSS5BUSS8BUSS7AUX 6AUX 5P13.BP13.AS12.BS13.AS10.AS10.BS12.ARIGHTBUSS7BUSS8BUSS5BUSS6BUSS3BUSS4BUSS1BUSS2AUX 8AUX 2AUX 1AUX 3AUX 5AUX 4

6、AUX 6H4b.AH4b.BH4b.CH4b.DH4b.EH4b.FH4b.GH4b.HAUX 6S14.BS14.AS15.AS15.B.022U.047UPHASES11.AS11.BGREENSLED0SLED0S13.BS16.A.022Ulight.047uP5.AP5.BA5.AAUX3A2.BLEFTA2.APEAKGAINMUTEA3.BA1.ATAP0DIR0S9.AS9.BS8.BS8.AS6.BS6.AS5.BS5.AS4.BS4.AS2.BS2.AS3.BS3.AS1.BS1.AS6.DS6.CPFL0H1.AH1.BH1.CH1.DH1.EH1.FH1.GH1.HH

7、2.AH2.BH2.CH2.DH2.EH2.FH2.GH2.HLEFTH5.DH5.CH3.CH5.AH3.DH5.BH3.BH3.AH4.AH4.BH4.CH4.DH4.EH4.FH4.GH4.HS7.BS7.AphanR111AUX5muteMUTED104H6.AH6.BH6.FH6.DH6.EH6.CH6.GH6.HA1.BP3.AP3.BA3.ASOLOA4.BA4.AA7.BA5.BTAP0.047135PFL0A7.ADIR0R17.DR19.DR17.BR17.C.01R17.GR22R19.BR19.CR72R23R19.GR17.ER62R19.ER17.AR19.AR60

8、R61R58R57R64R63R10R59R20R25R41R49R47R51R56R34.01C13C12R54C1050K50K50K50K50K39P50K50KR12R42R66PFLR24P1150KR39PANR16R15C2350KC24R36R13R31P14P10R21C16P12PANR28R30PFLREDR43C15R50R1150K50KP16P15C25C32R40REDREDR48QC1RefC19C11C26.1uC22C21C20R32C1750KC18P17R53R81R29C27C31C33R27R35R37C28R38C29R4610 smt 1/4wR

9、65C34R80C35470R52C30C36R17.FR19.FR14R26R33R55C42C4339PC4982PC5082PR82R18R83C37R84R1R4R5C2R3LOP7P8P1J1J2P4cwHIP2cwcwP9cwcwC3C4C9221010C12222cwcwcwD1cwD2D3C622cwcwP6cwcwcwJ3J422cwR6D6C71010R9cwcw8239D4V-V+A6C8C510101010.1.1.1J5R8R7cwcwcw393939R2D5222222J6222282+123+8+23+184567+123+C41.1uC40C39C38.1.1.

10、1+C46C45C44.1.1.1+C51C48C47.1.1.1+C54C53C52.1.1.1+C57C56C55.1.1.1+.047uC14+R44R452.42.4AUX 7Q1C5822+.047uC60+.047uC59+.01C61+.047C62+.022UC63.01C64+.047UC65.022UC6612340 World Trade DriveSan Diego, CA 92128(858) 487-1600FAX 487-6629REVISED BY:APPROVED:DRAWN BY:DATE:DATE:ASSY.DATE:ARVINREV:REV:NO:PCBNO:CC McEUEN23NOV991JAN99DEC6722+150 smt 1/4wR67RadioFans.CN 收音机爱 好者资料库