Infinity-BD50-pwr-sch 维修电路原理图.pdf
《Infinity-BD50-pwr-sch 维修电路原理图.pdf》由会员分享,可在线阅读,更多相关《Infinity-BD50-pwr-sch 维修电路原理图.pdf(8页珍藏版)》请在收音机爱好者资料库上搜索。
1、REDGREENLINPUTRINPUTNON-INVERTERBUFERINVERTER BUFERL+L-BLOCK DIAGRAMZD0210BD-50 BLOCK DIAGRAMFEEDBACKFEEDBACK500KHZ REF.INDICATORSSTATUS-15V+15V-HVGND+HVRELAYQBQAREMON/OFFGND+BATTSUPPLYPOWERFILTERCURRENTLIMITLIMITCURRENTR-R+NON-INVERTERINVERTERSPEAKEROUTPUTLEFTSPEAKEROUTPUTRIGHTDIFERENTIALINPUTG=1Zi
2、=100KZi=100KG=1INPUTDIFERENTIALCONTROL BOARDMODULELEVELBASS BOOSTMANNYSPULSEWIDTHMODULATORPOWEROUTPUTSTAGEAUTOMATIC GAINCONTROLCIRCUITCIRCUITCONTROLAUTOMATIC GAINFILTERDEMODULATORDEMODULATORFILTERThis document is property ofharman consumer manufacturing, EL PASO.R. MACIAS1harman order on prior conse
3、ntmanufacturing purposes except onnot to be reproduced or used forharman consumer manufacturing, EL PASO.EMIMODULELOGIC8BD-50DESIGNED BY: INFINITY SYSTEMS, INC.CHECKED BY: V. CAMPOSDOCUMENT CONTROL: FRED COOLEYRELEASED BY: M. RODRIGUEZ0406/17/97ZD0210-4.S01J2-1J2-7J1-13JI-12ABCD4321DCBA1234BRevNumbe
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
7、15112331ABCD4321DCBA1234ofSheetDrawn byRevNumberTitleSizeADateFilenameRadioFans.CN 收音机爱 好者资料库C64470pFC52100uF/16VC511uF PE10R71U2:C-9+1086.98K 1%R69C69100pFR701.18K 1%C45100uF/16VC441uF PEC49470pF10R63C431uF/50VC531uF100R51+15VU1:D14-13+12100R55-15V6.98K 1%R61C48100pFR621K 1%C541uF0.001uFC713.3uFC29
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
11、e reproduced or used formanufacturing purposes except onharman order on prior consentharman consumer manufacturing, EL PASO.This document is property ofR. MACIASJ1-42SHEET 3SHEET 4SHEET 5SHEET 5DB3CDB3DnpenpenpeDB2KDB2M1311+8VADB3LDB3MDB2E5DB2C30406/17/97ZD0210-4.S022421133456785867OVER CURRENTABCDE
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
13、1%R1520KPOT2BRLS4148D4C12330pF470KR2510KR16SW1U2:C+108-9R263.48K 1%0.56uFC13162k 1%R220.56uFC11U1:C+108-920K 1%R21U1:D+12-131420KPOT1B100pFC9R242.2KR23470KR201KU2:D+12-1314C833uF/16V npeQ22N3819100KR19RLS4148D3470KR5100KR121N4148D110KR17R504701N5237BZD3+15VR11100+15V4R18100-15V11R11MDB3IJ1-9J1-10DB3
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
15、L084FROMFROMFROML OUTJ1-11J1-3J1-14ALOGICTL084J1-10J1-13J1-4ZD0210SHEET 2SHEET 2FROM SHEET 2FROM SHEET 2TO SHEET 2TO SHEET 2TO SHEET 2DB3ODB3JDB3NDB3CDB3KDB3MDB3HDB3L+8V+8Vharman consumer manufacturing, EL PASO.DESIGNED BY: INFINITY SYSTEMS, INC.CHECKED BY: V. CAMPOSRELEASED BY: M. RODRIGUEZDOCUMENT
16、 CONTROL: FRED COOLEY0406/17/97ZD0210-4.S03STEREO MONOABCD4321DCBA1234BRevNumberTitleSizeDateFilenameDrawn byofSheet200R15A2700pFC8AC7A22pfC82700pF200R15RLS4148D5AC2A0.1uFLM318IC1A476518-2+3C3A0.1uFRLS4148D5R142.2K-15+150.1uFC20.1uFC3RLS4148D31KR82.2MR7C610pF20KR2R14.3KIC1LM318+3-2815674D4RLS41482SC
17、2412KQ12.2KR9+152SC2412KQ2Q3RXT2222A0.1uFC9RXT2907AQ420KR10R310+15R410-15R114.3K22pfC73900pFC14.3KR5C50.1uF0.1uFC4R64.7KD2D1RLS41484.3KR12R1310KR12A4.3KRLS4148D1AD2A4.7KR6AC4A0.1uF0.1uFC5AR5A4.3KC1A3900pF4.3KR11A-1510R4A+1510R3AR10A20KQ4ARXT2907AC9A0.1uFRXT2222AQ3AQ2A2SC2412K+15R9A2.2KQ1A2SC2412KRLS
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- Infinity-BD50-pwr-sch 维修电路原理图 Infinity BD50 pwr sch 维修 电路 原理图