编号12：艾琳可ALINCO-dr150维修使用图纸手册

DR-150T/EService ManualCONTENTS●SPECIFICATIONS●PARTS LIST1)General.........2CPU Unit..20212)Transmitter..,2MAIN Unit.22-253)Receiver.●CIRCUIT DESCRIPTIONSP Unit......261)Receiver System.......3M相CUnit.asta272)Transmitter System.34Mechanical Parts..273)PLL Circuit.Others......284)Terminal Function of Microprocessor...........5~7Packing..285)Terminal Function of 40948Mic.Hanger Unit...28●SEMICONDUCTOR DATAEJ20u....281)AT24C08-10S-2.7...9●ADJUSTMENT2BU4094BF.91)Required Test Equipment.93)MB1504LPF-G-BND-TFa102)Adjustment for DR-150T/E304)NJM2902MT1).103)Adjustment Points.5)NJM7809A..,114)Adjustment Quick Reference...............316)RH5VA45AA-T1.411●VOLTAGE TABLE7)TA75S01F4n111)Transistor,FET328)TA7806F(TE16L)..112)Diode.339)S-AV17123)Connector.....3310)TC35305FTP1)..134)lC.…4.3411)TK10930VTL.a14●PC BOARD VIEW12)TC4W66FU..151)MIC Unit Side A....3513)P℃1241H.152)MC Unit Side B...…3514)Transistor,Diode and LED Outline Drawings....163)VCO Unit Side A....3515)LCD Connection.174)CPU Unit Side A.....36●EXPLODED VIEW5)CPU Unit Side B......361)Bottom View.186)MAIN Unit Side A.2)LCD View......4187)MAIN Unit Side B.383)Top,Front View.....19●BLOCK DIAGRAM39●CIRCUIT DIAGRAM1)MIC Unit.......402）VC0 Unit.…413)Main Unit.....424)CPU Unit.....g5)EJ20 u Unit.….45ALINCO,INC.