PRO-2050-(Service-Manual维修手册含电器原理图)

RRadioShackServicelanua20-430APR0-2050VHF/UHF/AIR/800MHz300-CHANNEL TRUNKTRACKER HOME SCANNERCatalog Number:20-430ACONTENTSPageSpecifications2Block Diagram...6Alignment and Adjustment ....................7Troubleshooting…11Printed Circuit Boards...........15Wiring Diagram19Exploded View and Disassembly Instructions20Mechanical Parts List.............21Electrical Parts List.22Semiconductor Lead ldentification34IC Internal Diagrams.........35Voltage Chart.…40Schematic Diagrams.…45@1998 Tandy CorporationAll Rights Reserved.RadioShack is a registered trademark used by Tandy Corporation.