FT-100_D_维修维护电器原理图手册

HF V/UHF BandVERTEX STANDARD CO.,LTD.4-8-8 Nakameguro,Meguro-Ku,Tokyo 153-8644,JapanAll Mode Mobile TransceiverVERTEX STANDARD100 Walker Street,Cypress,CA9063.U.S.AFT-100/-100DYAESU EUROPE B.V.P.O.Box 75525,1118 ZN Schiphol,The NetherlandsYAESU UK LTD.Technical SupplementUnit 12,Sun Valley Business Park,Winnall CloseWinchester,Hampshire,S023 OLB,U.K.VERTEX STANDARD HK LTD.Unit 5.20/F.,Seavew Centre,139-141 Hoi Bun Road,2003 VERTEX STANDARD CO.,LTD.E089890AKwun Tong.Kowloon,Hong KongIntroductionThis manual provides technical information necessaryfor servicing the Yaesu FT-100/-100D HF V/UHF-BandTransceiver.It does not include information on installa-tion and operation,which are described in the FT-100/-100D Operating Manual provided with the transceiver,or on accessories which are described in their manuals.The FT-100/-100D is carefully designed to allow theDownloaded byknowledgeable operator to make nearly all adjustmentsAmateur Radio Directoryrequired for various station conditions,modes and oper-ator preferences simply from the controls on the panels,www.hamdirectory.infowithout opening the case of the transceiver.The FT-100/-nents(trimmers,coils,electrolytic capacitors,packaged100D Operating Manual describes these adjustments,plusICs,etc.),or lead components only.certain internal settings.While we believe the technical information in this man-Servicing this equipment requires expertise in handlingual is correct,VERTEX STANDARD assumes no liabilitysurface mount chip components.Attempts by unqualifiedfor damage that may occur as a result of typographical orpersons to service this equipment may result in perma-other errors that may be present.Your cooperation innent damage not covered by warranty.For the major cir-pointing out any inconsistencies in the technical informa-cuit boards,each side of the board is identified by the typetion would be appreciated.VERTEX STANDARD reservesof the majority of components installed on that side.Inthe right to make changes in this transceiver and the align-most cases one side has only chip components,and thement procedures,in the interest of technological improve-other has either a mixture of both chip and lead compo-ment,without notification of owners.ContentsSpecification……2LOCAL Unit.……….63Exploded View Miscellaneous Parts.....3REF Unit5PA Unit.…4444444t44,77LPE Unit.Block Diagram..7.89DISPLAY Unit.99Interconnection Diagram.............…18CNTL Unit.........107Board Unit(Schematics,Layouts Parts)CONNECT-1 Unit.117MAIN Unit..19VR Unit.1186m-FILTER Unit........…49CONNECT-2 Unit.119BP℉Unit510pti0n.120HPF Unit.........55TCXO-8.120AUDIO-FILTER Unit.........59FTS-27121