1 2 3 4ABCD4321DCBA TitleNumber RevisionSizeA4Date: 15-Feb-2006 Sheet ofFile: D:\OTHER MODEL\MP1200\AMP1270.ddbDrawn By:MAIN BOARD 4OF 74 7 LHH1270S04.SCHTO BUS LINE BOARD CNA01R40947KR4011.5KR40356KR40510KR407 4.7KC403 56PC4014u7/50V321IC401A4558R41047KR4021.5K R40610KR408 4.7KC404 56PC4024u7/50V567IC401B4558INPUTR40456KLINE-1R414 2.2KR415 220KC411 56P321IC402A4558R411 100K567IC402B4558R419 10KR42015KD4021N4148C412100uF/25VR4164.7KR413 100KFC401N.CFC402N.C231SW401A564SW401BR412 100K Q4012N4401R417100C4094u7/50VC40510u/25VC40610u/25VR425 22KD405 1N414812345678910CNA402BUS-LBUS-RTO ZONE 4AMPLIFIERCLOCK ClockPOWER.4R-CH.4L-CH.4D4071N4148+15V-15V84IC402C455884IC401C4558C407100uF/25VC408100uF/25V+15V-15VL-IN.4R-IN.4BUS PWC41010u/25VD4011N4148Q4032N4401D4111N4148CLIP.4D4061N4148D409 1N4148OutA2VCC1VREF5IN-A3Sense 6SW 7INT4IN-B 8OutB 9GND 10IC404 NJM2761111012IC106CSSM2164329784516JK403321IC403ATL072R437 30KC419 100PR433 30KC4171uF/50VR435499C415560P141513IC106DSSM2164567IC403BTL072R438 30KC420 100PR434 30KC4181uF/50VR436499C416560P84IC403CTL072C4280.22uF/50VC42922uF/25VR439 9.1K231SW402AR421220R418 220K +15VCLIP-4POW-4VCL-4VCR-4JK401AJK401BBOARD CNA702+15VVCA-LClockLCH-ORCH-O-15VVCA-RGNDCLIPR42415KD4081N4148MUTELIMITER SWOFFONR440 1KREMOTE VOLUMEC4260.22uF/50VC4250.22uF/50VC4230.22uF/50VC4240.22uF/50VC4270.022uF/50VRESETresetD4041N4148123456789101112CNA105CON7CLIP-1POW-1VCL-1BOARD-A CNB104TO VOLUME CONTROLCLIP-2POW-2VCL-2CLIP-3POW-3VCL-3VCR-1VCR-2VCR-3VCL-4VCR-4VCL-5VCR-5POW-6CLIP-6VCL-6VCR-6CLIP-5POW-5+5V1 32VR401B50K1 32VR402B50KR441 68ZD40112VPOWER+15V+15V+5VC430 0.1uFMUTEMUTER442 47KPDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn