Infinity-BD50-pwr-sch 维修电路原理图.pdf

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4、rTitleSizeDateFilenameDrawn byofSheetRadioFans.CN 收音机爱 好者资料库0.001uFC30.1uFC4L3C280.1uFC270.001uFF120AC140.1uFC190.001uFC241uFC230.001uFC216800uF/16VC181uFFB2FB1IRF1010Q233R21N4148D2733R1IIRF1010Q11N4148D26UF4002D9UF4002D10C740.1uFC261000uF/25VC730.1uFC311000uF/25VC151uFC161uF1uFC771uFC78C551uFC561uF

5、C571uFC581uFD23D221uFC65FES16ATX4D25C591uFC601uFC611uFC621uFD24C631uFR331.5K 1WJ1C8512J2REM.DB1AJ1-1213421ZD0210INPUT IND+12VGNDR. MACIASThis document is property ofharman consumer manufacturing, EL PASO.manufacturing purposes except onnot to be reproduced or used forharman order on prior consent2T1

6、AD250 XFMR31BD-50 POWER SUPPLYJ1-4DB1D4LOGIC PCB ASSYBD POWER SUPPLYJI-2DB1B26-37V+37VGND6+15VGND-15VSHEET 75GND48T#20harman consumer manufacturing, EL PASO.DESIGNED BY: INFINITY SYSTEMS, INC.CHECKED BY: V. CAMPOSRELEASED BY: M. RODRIGUEZDOCUMENT CONTROL: FRED COOLEY0406/17/97ZD0210-4.S0617815U3U479

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8、-15V+15VU2:A1-2+3SIP2A100K 1%22pFC47P1ASIP1B100K 1%SIP1A100K 1%SIP2B100K 1%22pFC50100K 1%SIP2CP1B100K 1%SIP1C100K 1%SIP1DC7022pF100K 1%SIP2DU2:B-6+5722pFC68R21910D111N4148R25470R301KR373.6KR312.2KR34V?R28V?R1910KU1:A+3-21411+15V-15VR2649.9K 1%R42470R461KR593.6KR45V?R54V?R472.2KR5710KR2949.9K 1%0.001

9、uFC72U1:D-13+12143.3uF npeC30R27240KD121N4148R24910R23240K10KR4810KR49C340.1uF20KR40C353.3uF npeU1:B7+5-61N4148D151N4148D16R35100KD131N4148R382.2KC363.3uF npeU1:C-98+100.1uFC37R392.2KD141N4148R36100K20KR41DOCUMENT CONTROL: FRED COOLEYRELEASED BY: M. RODRIGUEZCHECKED BY: V. CAMPOSDESIGNED BY: INFINIT

10、Y SYSTEMS, INC.harman consumer manufacturing, EL PASO.8SHEET 7J1-13J1-12J1-3J3-2J2-7J2-1TL084TL084ZD0210TO Q8 COLLECTORTO Q5 COLLECTORJ1-7J1-9J1-6DB3IDB3FDB3GDB3NDB3OJ1-15BD-50 MAIN BOARDJ1-3J1-14+8VAMODULATORPCB ASSY+4V+8VATL084TL084+4VTL084TL084TL084TL084INPUTRIGHTLEFTINPUTCONTROL PCB ASSYnot to b

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12、F4321FEDCBA1234CRevNumberTitleSizeDateFilenameSheetofDrawn byC101uFC21uFC71uF1MR27910R28562 1%R1020KPOT2A10KR2Q12N3819C633uF/16V npe162k 1%R3U2:A1-2+31KR132.2KR6U1:A+3-2120K 1%R8C5100pFPOT1A20K0.56uFC1R43.48K 1%U1:B7+5-6+15V4-15V110.56uFC3R7910-15V-15V+15V+15VU2:B-6+57R1410KR9470K330pFC4D21N4148562

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14、JJ1-7DB3GDB3D8SHEET 73J1-12DB3-EJ1-5J1-8J1-15BD-50 CONTROL PCB ASSYCCWCWCCWCWR OUTR. MACIASharman order on prior consentnot to be reproduced or used formanufacturing purposes except onharman consumer manufacturing, EL PASO.This document is property ofCWCCWL INR INCCWCWTL084TL084TL084TL084TL084TL084T

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16、 CONTROL: FRED COOLEY0406/17/97ZD0210-4.S03STEREO MONOABCD4321DCBA1234BRevNumberTitleSizeDateFilenameDrawn byofSheet200R15A2700pFC8AC7A22pfC82700pF200R15RLS4148D5AC2A0.1uFLM318IC1A476518-2+3C3A0.1uFRLS4148D5R142.2K-15+150.1uFC20.1uFC3RLS4148D31KR82.2MR7C610pF20KR2R14.3KIC1LM318+3-2815674D4RLS41482SC

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18、4148D4A4.3KR1AR2A20K10pFC6AR7A2.2MR8A1KD3ARLS414810KR13A2.2KR14ADOCUMENT CONTROL: FRED COOLEYRELEASED BY: M. RODRIGUEZCHECKED BY: V. C. FLORESDESIGNED BY: M. RODRIGUEZharman consumer manufacturing ELP.4MANNYS RODRIGUEZ MODULATORR. MACIASPOWER STAGEPOWER STAGEFILTERFILTERSYNC.J2-2CHANNEL RINPUTJ2-1J1

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20、rTitleSizeDateFilenameDrawn byofSheetC255600UF/50VC125600UF/50V1MR16IRF9530Q413K 1%R4322.1K 1%R5213K 1%R2022.1K 1%R22D31N4148R5220.1uFC70.001uFC6+15V270 1WR71N4003D6-15V1N4148D8C170.1uF10KR15VP0300Q710KR172N3904Q64.7KR14R111.6K 1/2W0.68uFC13L40.67mH0.15uFC22L24.5mH0.33uFC20R1810 3W0.33uFC5L17.8mH1uF

21、/100VC2D51N41485.62K 1%.5WR106.81K 1%.5WR12Q5MPS8099100 1%R91uFC1R80.05 1%3WQ3IRF530D41N4148R3221N751AZD2R610K 1%10uF/100VC810uF/100VC9C671uF/100V7.8mHL7C410.33uF10 3WR32C400.33uF4.5mHL6C390.15uF0.67mHL5C380.68uF1.6K 1/2WR44D71N4003R13270 1W+15VC110.1uFC100.001uF22R671N4148D201N4148D21ZD51N751A10K 1

22、%R68C4610uF/100VC4210uF/100V1uFC66R60100 1%MPS8099Q8R536.8K 1%.5WR585.62K 1%.5W1N4148D17IRF530Q90.05 1%3WR6422R65Q10IRF95305600UF/50VC335600UF/50VC3210K 1%R41N751AZD1ZD41N751AR6610K 1%1N4148D1D21N4148D191N41481N4148D18DOCUMENT CONTROL: FRED COOLEYDESIGNED BY: INFINITY SYSTEMS, INC.CHECKED BY: V. CAM

23、POSRELEASED BY: M. RODRIGUEZharman consumer manufacturing, EL PASO.85-L+L-R+R+37V-37VP.P.DB2DP.P.FROM SHEET 2SHEET 4SHEET 3-37V+37V-37V+37V-37V+37VSHEET 2TO R57SHEET 2TO R19J1-11124DB2LR. MACIASRIGHTCHANNELThis document is property ofharman consumer manufacturing, EL PASO.not to be reproduced or use

24、d formanufacturing purposes except onharman order on prior consentK1K2CHANNELLEFTMODULATORPCB ASSYPCB ASSYCONTROLLEFT INRINJ3-1J1-4J2-1DB2EJ1-3DB2CJ2-7DB2KJ3-2DB2MJ1-2J1-112DB2BDB2ANCJ1AJ1BDB3-KDB3-EJ1-5J3-4J3-31415DB2NDB2ONCBD-50 POWER AMPZD0210FROM SHEET 70406/17/97ZD0210-4.S05ALOGIC531113ABCDEF43

25、21FEDCBA1234CRevNumberTitleSizeDateFilenameSheetofDrawn by100KR104011U7:B564LM324AMU3:D-13+1214LM324AMU3:C-9+108LM324AMU3:B-2+31LM324AMU3:A-6+574001U4:A1234001U4:B5644001U4:C89104001U4:D1213111MR34THRM1C747uF-15V10KR56REDGREEN4011U8:C8910RLS4148D73.9KR254.7KR82.2KR7RLS4148D2C9220uF/16VU64020Q143Q132

26、Q121Q1115Q1014Q912Q813Q76Q64Q55Q47Q19CLK10RESET11C1333pF1MR244MHZX1U14020Q143Q132Q121Q1115Q1014Q912Q813Q76Q64Q55Q47Q19CLK10RESET112N4403Q310KR339.1KR35Q22N390410KR362.2KR324011U8:D1213114011U7:C8910RLS4148D415K 1%R61K 1%R14C1410uF/16VC61uF/50VRLS4148D649.9K 1%R5RLS4148D5C233uF/16V npeRLS4148D310K 1%

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29、B1DJ1-2DB1BJ3-3DB1J10J2-3DB1GDB1ADB1HDB3-1DB3-2DB1IDB1L129817J3-5J3-2J3-1ALOGICZD021012RSHEET 6J1-1J1-2J1-1560-7858BD100 CONTROL PCB ASSY.harman consumer manufacturing, EL PASO.DESIGNED BY: INFINITY SYSTEMS, INC.CHECKED BY: V. CAMPOSRELEASED BY: M. RODRIGUEZDOCUMENT CONTROL: FRED COOLEY0406/17/97ZD0

30、210-4.S071671487141686813ABCD4321DCBA1234BRevNumberTitleSizeDateFilenameDrawn byofSheetR MACIAS06/10/9703B) CHANGE R23,R27 FROM 470K TO 240K ON MAIN BOARD.C) CHANGE R10,R15 FROM 499 1% TO 562 1% ON CONTROL BOARD.D) CHANGE C7 FROM 1uF TO 47uF ON LOGIC BOARD.A) CHANGE C48,C69 FROM 220pF TO 100pF. ON M

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33、 DOCUMENT CONTROLZD0210F) CHANGE REV. T1 FROM PROTOTYPE REV. A TO REV. 00 ON POWER SUPPLYE) CHANGE R1, R2 FROM 22 OHM TO 33 OHM ON POWER SUPPLYA) CHANGE R20, R43 FROM 10K 1% TO 13K 1% ON POWER AMPD) CHANGE Q1, Q2 FROM IRFZ40 TO IRFZ44 ON POWER SUPPLYC) CHANGE R14, R14A FROM 10K TO 2.2K ON MODULATOR

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