Crest-FA901-pwr-sch维修电路原理图.pdf

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Crest-FA901-pwr-sch维修电路原理图.pdf

8877665544332211DDCCBBAASIGNAL BSIGNAL ACLIP A-CLIP A+CLIP B+CLIP B-MUTE B+20 V.MUTE AGROUNDGROUNDGROUNDGROUNDA SENDB SENDA RETURNB RETURNSIG GNDSIG GNDRELAY ARELAY B12/8/92 OC1, OC2BECAME VTL5C611/22/95 CHANGED R12, R13 AS PER ECO 811R21A1003FA601/901/1201 DISPLAYCREST AUDIO INC.150 FLORENCE AVE.A00Thursday, January 24, 2002HAWTHORNE, NJ 07506TitleSizeDocument NumberRevDate:SheetofR21K/2WR3100R11K/2WD81N4004D51N4004D61N4004D71N4004D31N40040C1CLM5010215460C2CLM501021546LED1SIGNALLED2SIGNALD41N4004D21N4004D11N4004R4100R111K/0.5WLED4CLIPR153.32K/1%LED7GRND91N4004R527R627LED5TEMP/DCJ2PREAMP CONN.12345678J1PWR SUPPLY CONN12345678910111213LED3CLIPR143.32K/1%VR15KVR25KD101N4004R92.2KR102.2KR7100/1WR8100/1WZ41N4733LED6TEMP/DCZ31N4733R122.7KR132.7KQ1MPSA75Q2MPSA75RadioFans.CN 收音机爱好者资料库8877665544332211DDCCBBAAFA1201 = 12.4K/1%NOTE 1:NOTE 2:FA1201 = 40.2K/1%FA2401 = 44.2K/1% FA901 = 36.5K/1% FA901 = 12.7K/1%FA2401 = 12.4K/1%NOTE 3:FA601 = 680/10W FA601 = 13.3K/1% FA601 = 30.1K/1%FA901 = 820/10WFA1201 = 1K/10W21B0982PREAMP/DRIVER FOR FA SERIESCREST AUDIO INC.150 Florence AvenueB11Thursday, January 24, 2002Hawthorne, NJ 07506TitleSizeDocument NumberRevDate:SheetofCH A OUTCH B OUTCH A MODULECH B MODULESUPPLY GNDSUPPLY GNDBAR2OUTPUT BARRIER123456SW1MSSA2350D11N4148C20.1/100VC330pFC10.1/100VC630pFC15100/100VC16100/100VZ11N5930R194.7/1WR204.7/1WD21N4148D31N4148D41N4148D51N4148D71N4148D81N4148R74.7K/2WC430pFC530pFR84.7K/2WD61N4148R2310K/1%R2210K/1%C1015pFC915pFC22330pFC21330pFC24150pFR18100R17100C20330pFC19330pFZ21N5930R290.9K/1%R15100+-IC2BSTK3152151413121011+-IC2ASTK3152128734965C23150pFR9470R10470C131/63VR5100KR14100K/1W/2%R2610K/1%R2710K/1%R16100R13100K/1W/2%R6100KZ31N5359R190.9K/1%R113.32K/1%C121/63VJ4CH B OCTAL12345678BAR1INPUT BARRIER123456J6SIG SEND/RET123456C170.1/100VC180.1/100VR123.32K/1%R3NOTE 1R4NOTE 1R21NOTE 2:R24NOTE 2R25NOTE 2R28NOTE 2C70.1/100VC80.1/100VJ3CH A OCTAL12345678J7CH B MODULE12345678J8CH A MODULE12345678RLY1T90N5D12-12RLY2T90N5D12-12J9RELAY12C1110/16V/BPC1410/16V/BPJ1CH A XLR321J2CH B XLR321R29NOTE 3R30NOTE 3+-IC1ANE553232184+-IC1BNE5532567RadioFans.CN 收音机爱好者资料库8877665544332211DDCCBBAAECO # 741A CHANGE R2 TO 63421C09831FA1201/FA2401 OUTPUT STAGECREST AUDIO INC.150 Florence Ave.C11Thursday, January 24, 2002Hawthorne, NJ 07506TitleSizeDocument NumberRevDate:SheetofOUTGROUND+ 85 V.- 85 V.R6518KR6624KR6724KR6818KD101N4148D91N4148Z11N5925AZ21N5941AZ31N5941AZ41N5925AR610/1WR710/1WR930/2WR112.2/1WR122.2/1WR132.2/1WR142.2/1WR152.2/1WR162.2/1WR172.2/1WR182.2/1WR192.2/1WR202.2/1WR212.2/1WR222.2/1WD5FR204D6FR204Q22SC2336BQQ32SA1006BQQ42SC3281Q52SA1302Q62SC3281Q72SA1302Q12SC3068IC2LM35DP132R1680IC1LA2500341297856D31N4004D41N4004D11N4004D21N4004R232.2/1WR242.2/1WQ192SA1302R250.33/5WR270.33/5WR280.33/5WR290.33/5WR300.33/5WR310.33/5WR320.33/5WR330.33/5WR340.33/5WR350.33/5WR360.33/5WR370.33/5WR380.33/5WR39100KR40100KQ202N5551Q212N5401Q242N5401Q252N5551Q262N5401Q272N5551Q232N5551Q222N5401R4515KR4615KR47100KR48100KR4915KR5015KR53270KR54220R55220R561KC1100uF/6.3VC20.1uF/100VQ82SC3281R63470R64470Q102SC3281Q122SC3281Q142SC3281Q162SC3281Q182SC3281Q92SA1302Q132SA1302Q112SA1302Q152SA1302Q172SA1302R260.33/5WR1030/2WR851/2WC60.1/100VVR1PTC15LB/100R5150/1WR4150/1WQ282N5551Q292N5401D71N4148R3100/1WC70.1/100VC50.047/630VR602/5WL12uHR591/5WR41100/1%R43100/1%D81N4148R2634R44100/1%R42100/1%J1INPUT12345678J2CLIP/TEMP1234567C100.01/50VC90.001/50VC110.01/50VC80.001/50R61NOT USEDR62NOT USED8877665544332211DDCCBBAANOTE 1GROUNDGROUNDCLIP B+CLIP B-MUTE B+20 VMUTE ACLIP A-CLIP A+GROUNDGROUNDGROUNDDRIVE V+V+GROUNDSIGNAL BSIGNAL AGROUNDGROUNDCLIP A+CLIP A-TEMP SENSOR POWERTEMP SENSOR POWERGROUNDCLIP B-CLIP B+GROUNDCh. ACh. BCh. BCh. ATEMP SENSOR OUTPUTTEMP SENSOR OUTPUTSPKR LEVEL ASPKR LEVEL BSPKR LEVEL BSPKR LEVEL ACh. ACh. BC2 & C4 ARE 10,000uF/67V ON MODEL FA601. C3, C5, C6, C7 ARE NOT USEDNOTE 2 R7 & R8 ARE 1K/1% ON MODELS FA901 & FA1201, AND 750/1% ON MODEL FA601C2 - C5 ARE 7,300uF/80V ON MODEL FA901. C6, C7 ARE NOT USEDC2 - C7 ARE 6,800uF/90V ON MODEL FA1201FA901 = 12 A.FA1201 = 15 A.FA601 = 6 A.21C09982FA SERIES POWER SUPPLY/FAN DRIVERCREST AUDIO INC.150 Florence Ave.C11Thursday, January 24, 2002Hawthorne, NJ 07506TitleSizeDocument NumberRevDate:SheetofGNDGNDGNDGND+-+-IC1BLM614657+-IC1ALM614231413R121KR111KC111000/25VR301K/1%D51N4148R6499/1%R5499/1%Q3MPSA13P1PLUG AC MALER3319.6K/1%R311K/1%R3219.6K/1%R25100/2WZ21N960Z11N960Q2MPSA13BR1BR354WR42.2KIC1ELM6148139R910KR1010KR7NOTE 2R8NOTE 2D91N4148C2NOTE 1C6NOTE 1C4NOTE 1C5NOTE 1C3NOTE 1C7NOTE 1Q1MPSA13R212.2KR222.2KZ31N5355AD101N4148TR2MAC97R245K/5WC15470/25VC14470/25VR235K/5WR1610KR1510KC18470/25VC19470/25VR1822KJ6VU DSP1234J5FAN12J3CH B1234567J1DISPLAY12345678910111213J2CH A1234567TR1MAC97R1722KR210KR110KZ51N5920Z41N5920+-IC1DLM614151416+-IC1CLM614111210IC2LM317123D81N4148D71N4001SW1R342.2KR26442/1%T1120 VOLT VERSIONF13A/MINIC10.15/400VBR3RS202C1710/50VR14330KR27100KD61N4148R281KR291KR13330K8877665544332211DDCCBBAAFA1201 = 12.4K/1%NOTE 1:NOTE 2:FA1201 = 40.2K/1%FA2401 = 44.2K/1% FA901 = 36.5K/1% FA901 = 12.7K/1%FA2401 = 12.4K/1%NOTE 3:FA601 = 680/10W FA601 = 13.3K/1% FA601 = 30.1K/1%FA901 = 820/10WFA1201 = 1K/10WNOTE 4:FA2401 = 1K/10WFA601 = 1.3K/7WFA901 = 1K/7WFA1201 = 1.2K/7WFA2401 = 1.2K/7WANALOG GNDANALOG GNDRETURN CH BSEND CH BRETURN CH ASEND CH AATTENUATE CH BATTENUATE CH A+12 VDATA CH ADATA CH B+16 V10/13/92 CHANGED J6 TO 13 PIN21C134801OTA PREAMP/DRIVER FOR FA SERIESCREST AUDIO INC.100 Eisenhower DriveC11Thursday, January 24, 2002Paramus, NJ 07652TitleSizeDocument NumberRevDate:Sheetof+18V+18V+18V+18V+18V-16V-18V-18V-18V-18VCH A OUTCH B OUTCH A MODULECH B MODULESUPPLY GNDSUPPLY GNDC28220pFC29220pFBAR2OUTPUT BARRIER123456SW1MSSA2350C20.1/100VC10.1/100VC330pFD11N4148C15100/100VC16100/100VR194.7/1WR204.7/1WD31N4148D41N4148D51N4148C430pFC630pFD81N4148D21N4148D71N4148C530pFR2310K/1%R2210K/1%C1015pFC915pFC22330pFC21330pFC24150pFR18100R17100R290.9K/1%C20330pFC19330pFD61N4148J626-48-113612345678910111213R15100C23150pFR9470R10470C131/63VR14100K/1W/2%R2610K/1%R2710K/1%R16100R13100K/1W/2%R190.9K/1%+-IC4BSTK3152151413121011+-IC4ASTK3152128734965R6220KR5220KJ4CH B OCTAL12345678C170.1/100VC180.1/100VR3NOTE 1R24NOTE 2C80.1/100VR116.65K/1%C70.1/100VR126.65K/1%C121/63VR28NOTE 2R4NOTE 1R25NOTE 2BAR1INPUT BARRIER123456R21NOTE 2:J3CH A OCTAL12345678J7CH B MODULE12345678J8CH A MODULE12345678J9RELAY12C1110/16V/BPR29NOTE 3R30NOTE 3J2CH B XLR321J1CH A XLR321C1410/16V/BPRLY2T90N5D12-24RLY1T90N5D12-24+-IC2BNE5532567R411.5KR441.5K+-IC1BNE5532567R36750R35750R371.5KR3910KR4010KR4347KR4247KC264.7/35VR341.5K+-IC1AOPA2604AU32184+-IC2AOPA2604AU32184R453.3KR383.3KC254.7/35VR33100KR32100KR464.7KR474.7KIC3NE5517AN12345678910111213141516C31CPC30CP8877665544332211DDCCBBAANOTE 1TEMP SENSOR POWERTEMP SENSOR POWERTEMP SENSOR OUTPUTTEMP SENSOR OUTPUTSPKR LEVEL ASPKR LEVEL BC2 & C4 ARE 10,000uF/67V ON MODEL FA601. C3, C5, C6, C7 ARE NOT USEDC2 - C5 ARE 7,300uF/80V ON MODEL FA901. C6, C7 ARE NOT USEDC2 - C7 ARE 6,800uF/90V ON MODEL FA1201FA901 = 12 A.FA1201 = 15 A.FA601 = 6 A.CLIP AIGM ACLIP BIGM BFAN V+TEMP SENSOR GNDANALOG GNDTEMP SENSOR GNDANALOG GNDAUX GNDCH A TEMPCH B TEMPCH ACH BCH BININOUTOUTADJADJCH A4.7V4.7VNOTE 2 R33 & R34 ARE 1K/1% ON MODELS FA901 & FA1201, AND 750/1% ON MODEL FA6014.7V4.7V4.7V4.7VCH ACH ACH BCH BFAN V+FAN GNDCH BCH ARELAY CH ARELAY CH BDATA CH ADATA CH BATT. CH BATT. CH A+24 VCLIP CH BCLIP CH A-24 V+15 VGROUNDGROUNDDIG. GNDDIG. GNDANALOG GNDANALOG GNDRELAY GNDTO PREAMPAUX AAUX BAUX CAUX DAUX GNDAUX FMAIN GNDMAIN AMAIN BCREST AUDIO100 EISENHOWER DRIVEPARAMUS, NJ 07652C00Thursday, January 24, 2002SizeDocument NumberRevDate:SheetofGNDGNDGNDGND+-GNDJ1HEADER 1612345678910111213141516J6HEADER 141234567891011121314Z81N59XXZ71N59XXF13A/MINIC10.15/400VBR3RS202C2NOTE 1C6NOTE 1C4NOTE 1C5NOTE 1C3NOTE 1C7NOTE 1J3CH B1234567J2CH A1234567TR1MAC97T1120 VOLT VERSIONBR1BR354WTR2MAC97P1PLUG AC MALEIC4LM317T123R11KR21KR319.6K/1%R419.6K/1%D11N4148R51K/1%R61K/1%D41N4004R7100KD61N4148R202.2KD31N4148Q2MPSA75Q3MPSA75D131N4004D121N4004C81000/25VC14470/25VC15470/25VC16470/25VR2510KR172.2KR2610KR33NOTE 2R34NOTE 2R372.2KD141N4148D151N4148D51N4004IC3LM317T123C90.1/16VC1210/16VC1310/16VD71N4148R3110KR291KR3210KD21N4148D111N4004D101N4004R94.7KR104.7KR235K/5WR245K/5WD171N4148D161N4148R394.7KR384.7KC1010/16VC1110/16VR301KR35499/1%R36499/1%R8221/1%R124.7KR114.7KR132.2KR152.2KR182.2KR192.2KZ5MLL5230BZ6MLL5230BR2239/2WR2139/2WR27330KR28330KZ4MLL5230BZ3MLL5230BZ2MLL5230BR162.2KR142.2KZ1MLL5230B+-IC1BLM614M657+-IC1ALM614M231413+-IC1CLM614M111210+-IC1DLM614M151416+-IC2BLM393M567C17470/25VIC1ELM614M8139Q5MPSA13Q4MPSA13Q1MPSA13R402.21K/1%R41442/1%R422.71K/1%R4310KR4410KF33A/MINIF23A/MINIC191000/25VC181000/25VSW1C2010/25VC2110/25VD191N4004IC5LM317T123IC6LM337T123R451.87KR461.87KBR4RS202R47121R48121D181N4004+-IC2ALM393M32184J5FAN1234D281N4148R501K/2WR491K/2WD241N4004D251N4004D261N4004D271N4004D201N4004D211N4004D221N4004D231N4004R541.5K/0.5WR561KD291N4148Q7MPSA75D301N4148R512.2K/0.5WR531.5K/0.5WR551KD311N4148D321N4148Q6MPSA75D331N4148R611K/0.5WR522.2K/0.5WZ111N5920R6020R5810KZ91N59XXZ121N5920R5710KZ101N59XXR6210/1WR5920J426-48-1036123R63100

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