Alinco_DR-430_维修说明书手册

DR-430E/T/TE1-5Service ManualCONTENTSSPECIFICATIONSPARTS LIST1)GeneralRF Unit22-252)Transmitter2CPU Unit26-273)ReceiverVCO Unit28CIRCUIT DESCRIPTIONSP Unit281)Receiver SystemMechanical Parts292)Transmitter System4Packing293)PLL CircuitEMS-5A304)Terminal Function of Microprocessor5-6EMS-11305)Terminal Connection of.Microprocessor 8EJ19u31SEMICONDUCTOR DATAEJ20u311)AK23419ADJUSTMENT2)AN78LO5M101 )Required Test Equipmer 323)AN8010M102)Adjustment Points324)BU4052BF103)Adjustment for DR430T335)LR408721114)Adjustment for DR430E 346)M5218FP115)Adjustment for DR430TE357)M56760FP126)Adjustment for DR430TE368)MC7808CT137)Adjustment for DR430TE36-19)RH5VA32AA-T1138)Adjustment for DR430TE36-210)RH5VA45AA-T1139)Adjustment for DR430TE36-311)M57788L,M,H14PC BOARD VIEW12)TK10487MTR151)CPU Unit Side A3713)X24C02S8-30152)CPU Unit Side B3714)uPC1241H153)RF Unit Side A3815)Transistor,Diode and LED Outline Drav 164)RF Unit Side B3916)LCD Connection75)VCO Unit Side A40EXPLODED VIEW6)VCO Unit Side B401)Bottom View18CIRCUIT DIAGRAM2)Top,Front View 11)RF Unit413)Top,Front View 2202)CPU Unit423)EMS-544)EMS-113BLOCK DIAGRAM44NOTICE:When ordering replacement parts,make sure to include the followingfourpoints:(1)Parts No.(2)Description(3)Equipment model name(4)Quantity requiredALINCO INCORPORATEDTWIN 21 M.I.D.TOWER BUILDING 23F.1-61.2-CHOMESHIROMI CHUO-KU OSAKA.540-8580 JAPANTel(81)6-6946-8150fax(81)6-6946-8175e-mail:export@alinco.co.jp