yaesu_ftdx5000_sm维修手册

YAESUVERTEX STANDARD CO.,LTD.4-8-8 Nakameguro,Meguro-Ku,Tokyo 153-8644,JapanVERTEXSTANDARDUS HeadquartersHF/50 MHz TRANSCEIVER10900 Waiker Street,Cypress,CA 90630,U.S.A.YAESU UK LTD.Unit 12.Sun Valley Business Park,Winnall CloseFTDX5000SERIESWinchester,Hampshire,SO23 OLB,U.K.VERTEX STANDARD HK LTD.Unit 1306-1308,13F.,Millennium City 2,378 Kwun Tong Road,Kwun Tong,Kowloon,Hong KongTechnical SupplementVERTEX STANDARD(AUSTRALIA)PTY.,LTD.Tally Ho Business Park,10 Wesley Court,East Burwood,VIC,3151@2011 VERTEX STANDARD CO.,LTDEHO36H90CContents95000SpecificationsExploded View Miscellaneous PartsBlock DiagramConnection DiagramAlignmentBoard Unit(Schematics,Layouts Parts)IntroductionTRX UnitThis manual provides technical information necessary forVRF Unitservicing the FTDX5000 Series HF/50 MHz Transceiver.BPF UnitServicing this equipment requires expertise in handlingSCP Unitsurface-mount chip components.Attempts by non-qual-DVS Unitified persons to service this equipment may result inRX-1 Unitpermanent damage not covered by the warranty,andLOCAL Unitmay be illegal in some countries.CNTL UnitTwo PCB layout diagrams are provided for each dou-PA-B Unitble-sided circuit board in the Transceiver.Each side ofTUNER Unitis referred to by the type of the majority of componentsTUNER-C Unitinstalled on that side ("leaded"or "chip-only").In mostANT Unitcases one side has only chip components,and the oth-VRF-A Uniter has either a mixture of both chip and leaded compo-DSP Unitnents(trimmers,coils,electrolytic capacitors,ICs,etc.),VR-A Unitor leaded components only.VR-B UnitWhile we believe the technical information in this manu-ENC Unital to be correct,VERTEX STANDARD assumes no lia-BACK-LIGHT Unitbility for damage that may occur as a result of typograph-SW-A Unitical or other errors that may be present.Your coopera-SW-B Unittion in pointing out any inconsistencies in the technicalSW-C Unitinformation would be appreciated.SW-D UnitJACK UnitImportant NoteMIC Unit1)This transceiver was assembled using Pb (lead)free solder,UEL Unitbased on the RoHS specification.Only lead-free solder (Alloy Composition:Sn-3.0Ag-0.5Cu)LINK Unitshould be used for repairs performed on this apparatus.Thesolder stated above utilizes the alloy composition required forcompliance with the lead-free specification,and any solderwith the above alloy composition may be used.2)Risk ofexplosion if battery is replaced by an incorrect typeDispose of used batteries according to the instructions.