Alinco_DR-135_DR-435FX_维修说明书手册

DR-135/435FXService ManualCONTENTSSPECIFICATIONSPARTS LISTGENERAL…CPU Unit,…24TRANSMITTER..........MAIN Unit DR-135.24-27RECEIVER.....2MAIN Unit DR-43527-30Mechanical Parts..…3CIRCUIT DISCRIPTIONPacking Parts...…311Receiver System DR-135.........................3,4ACCESSORIESTransmitter System DR-135.ACCESSORIES(SCREW SET)...........33jPLL Synthesizer Circuit DR-135................4.54)Receiver System DR-435...5,6DR-135 ADJUSTMENT5)Transmitter System DR-435....................,71)Adjustment Spot.............32PLL Synthesizer Circuit DR-435.2VCO and RX Adjustment Specification..7)CPU and Peripheral Circuit..……3)TX Adjustment Specification............8)Power Supply Circuit....84)RX Test Specification.9)M38268MCA075GP(XA1130).......9-115)TX Test Specification........3333455SEMICONDUCTOR DATADR-435 ADJUSTMENT1)NJM7808FA(XA0102)...121)）Adjustment Spot...…2)TC4S66F(XA0115).…VCO and RX Adjustment Specification..93AN8010M(XA0119).123)TX Adjustment Specification.….…384TC4W53FU(XA0348)..4)RX Test Specification..........5)TA31136FN(XA0404)…135)TX Test Specification....................6)LA4425AXA0410)...7BR24L32FJ(XA0604Z).14PC BOARD VIEW8)S-80845ALMP(XA0620)..14CPU Unit Side A DR-135(UP0538A)....9)1)41S-816A50AMC(XA0925)】142CPU Unit Side B DR-135(UP0538A)....10)NJM78M05DL1A(XA0947).14行3CPU Unit Side A DR-435(UP0545)......411)LM2904 PWR (XA1103)15CPU Unit Side B DR-435(UP0545)......12)LM2902 PWR (XA1106)1MAIN Unit Side A DR-135(UP0538A)...4313)MB15E07SR(XA1107刃).......161MAIN Unit Side B DR-135(UP0538A).14)RA60H1317M1XA1108)177MAIN Unit Side A DR-435(UP0545).....415)S-AU82LXA1142).188MAIN Unit Side B DR-435(UP0545)....416)Transistor,Diode and LED Outline Drawing...17)LCD Connection (TTR3626UPFDHN)20SCHEMATIC DIAGRAM1CPU Unit DR-135.EXPLODED VIEW5CPU Unit DR-435.1)Top and Front View..…。Bottom View.6122233MAIN Unit DR-135.7MAIN Unit DR-435.43LCD Assembly,..…BLOCK DIAGRAM1)DR-135.42DR-435.ALINGO.INC