DR-130_维修手册电器原理图

DR-130Service ManualCONTENTSSPECIFICATIONS1)General2PARTS LAST2)Transmitter2MAIN Unit22-233)Receiver2CPU UnitCIRCUIT DESCRIPTIONVCO Unit1)Receiver System3SP Unit2)Transmitter System4EJ19u.2413515313)PLL Circuit4Mechanical Parts4)Terminal Function of Microprocessor5.7Others25)Terminal Connection of MicroprocessorPPacking.SEMICONDUCTOR DATAEJ20u1)AK23419EMS-5A%2)AN78LO5M10EMS-11263)AN8010M10ADJUSTMENT4)BU4052BF101)Required Test Equipment.275)LR408721112)Adjustment for DR-13028-296)M5218FP113)Adjustment Points307M56760FP124)Adjustment Quick Reference308)MC7808CT13CIRCUIT DIAGRAM9)RH5VA32AA-TI131)EMS-5A3110)RH5VA45AA-TI132)EMS-113111)S-AV17143)Main Unit(T/E/EZ/EA/TA)3212)TK10487MTR154)Main Unit (TEll/TE2)3313)AT24C02N-10SI-2.7155)CPU Unit3414)AT24C08-10SI-2.715PC BOARD VIEW15)uPC1241H161)Main Unit Side A516)Transistor,Diode and LED Outline Drawings162)Main Unit Side B3617)LCD Connection173)CPU Unit Side A3EXPLODED VIEW4)CPU Unit Side B371)Bottom View185)VCO Unit Side A382)LCD View186)VCO Unit Side B3)Top,Front View 119BLOCK DIAGRAM394)Top,Front View 220VERSION TABLE21ALINCO INCORPORATEDTWIN 21 M.I.D.TOWER BUILDING 23F,1-61,2-CHOME,SHIROMI CHUO-KU.OSAKA.540-8580 JAPANTel(81)6-6946-8150fax(81)6-6946-8175e-mail:export@alinco.co.jp