Alinco_DJ-V17_DJ-V27_DJ-V47_维修说明书手册

DJ-V17 T/E/TFH/RDJ-V47 T/E/T1/T2Service ManualCONTENTSSPECIFICATIONS(DJ-V17)PARTS LISTGeneral (DJ-V17).............2MAIN Unit (DJ-V17).......19-24Transmitter(DJ-V17).2Mechanical Unit (DJ-V17).24,25Receiver (DJ-V17)....Packing Unit (DJ-V17)....25General (DJ-V47).....MAIN Unit (DJ-V47).......26-32Transmitter(DJ-V47).Mechanical Unit(DJ-V47)..32Receiver (DJ-V47)....Packing Unit (DJ-V47).....32CIRCUIT DESCRIPTIONADJUSTMENT1)Receiver System..........41)Required Test Equipment33,342)Transmitter System......…62)Preparation.….343)PLL Synthesizer Circuit...6,73)Adjustment Mode..35424)CPU Peripheral Ciruits....7,84)Re-assembly.425)M38268MCA-077GP(XA1121).8-10PC BOARD VIEWSEMICONDUCTOR DATAMAIN SIDE A(DJ-V17)..431)NMJ2070MT1(XA021O)…11MAIN SIDE B(DJ-V17)...442)S24CS64A01-J8T1G(XA1117).11MAIN SIDE A(DJ-V47)...453)M62429FP/CF0J(XA1118)12MAIN SIDE B(DJ-V47)..464)LM2902PWR(XA1106)..125)TA31136FN(EL)XA0404).13SCHEMATIC DIAGRAM (DJ-V17)............476)S80845CLNB-B66-T2G(XA1120),137)MB15E07SR(XA1107)...14SCHEMATIC DIAGRAM(DJ-V47)..........488)XC6202P502MR(XA1119)..159)Transistor,Diode and LED Outline Drawing.....16BLOCK DIAGRAM (DJ-V17).................4910)LCD Connection(EL0059)....16BLOCK DIAGRAM(DJ-V47).................50EXPLODED VIEW1)Front View.....172)Rear View...18ALINCO,INC.