Carvin-C1644-pre-sch3维修电路原理图.pdf

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1、Z2C5+C6+D6C10+220FC9+0.1F16VC1+R1D2D4D3D1+15 V-15 VCONTROLGNDS1-15 V+15 VH1.AH1.DH1.EH1.CH1.FH1.BH1.GH1.HB GNDC13+8VC11A+C8A+C14+100R382820.047100010001000100016MAR98E. PETERSEN100L1C16+10P6KE200CAZ1C17+C18+10001000C19+C20+100010005.6KR5L3L4L5L6100H100H100H100HC15+R7R60.01F683.9KSWITCHING POWER SUPP

2、LYH1.IH1.JVIPer100SourceDrainCompOSCVDDQ14321515-86020GU1C3+180pFPL1ANELfsw=74kHzTR1TC4+D5D9.0047FOP1NEC2501+8VE.PETERSEN02AUG0180-16220BUF TO-220 6AD10UF TO-220 6AD11L91234L10L8C122C113C114C115.027F.027FLINE INPUT FILTER0.47F.027F300H300H(USING VIPer100 SMPS PRIMARY I.C. w/ 15-86020G transformer)30-16219B12340 World Trade DriveSan Diego, CA 92128(858) 487-1600FAX 521-6032REVISED BY:APPROVED:DRAWN BY:DATE:DATE:ASSY.DATE:ARVINREV:REV:NO:PCBNO:CRadioFans.CN 收音机爱 好者资料库