FTDX-101D_MP_维修维护电器原理图手册_2020

YADSU厂ac7oTechnical SupplementHF/50 MHz TRANSCEIVERFTDX101MPFTDX101DEHO68H90A2020 YAESU MUSEN CO.,LTD.IntroductionThis manual provides the technical information necessaryContentsfor servicing the FTDX101MP,FTDX101D HF/50 MHzTRANSCEIVER.SpecificationsServicing this equipment requires expertise in handingExploded Viewsurface-mount chip components.Attempts by non-qualifiedBlock Diagrampersons to service this equipment may result in permanentAlignmentdamage not covered by the warranty,and may be illegal inBoard Unit(Schematics,Layouts Parts)some countres.While we believe the information in this manual to be cor-MAIN Unitrect,YAESU assumes no liability for damage that may oc-RX-1 Unitcur as a result of typographical or other errors that may beRX-2 Unitpresent.Your cooperation in pointing out any inconsisten-AF Unitcies in the technical information would be appreciated.VCT UnitVCT CNTL UnitPA Unit200W-PA UnitTUNER Unit200W-TUNER UnitDISPLAY UnitMEMORY UnitSW-A UnitSW-B UnitSW-C UnitVR UnitENC-A UnitENC-B UnitJACK UnitMIC UnitENC-C UnitImportant NoteThis transceiver was assembled using Pb(lead)free solder,based on the RoHS specification.Only lead-free solder(Alloy Composition:Sn-3.0Ag-0.5Cu)should be used for repairs performed on this apparatus.The solder statedabove utilizes the alloy composition required for compliance with the lead-free specification,and any solder with the above alloy com-position may be used.