Realistic_TRC-479_Service_Manual维修手册含电器原理图

EAL/S力C®Service Manual21-1519TRC-47940-CHANNELCB TRANSCEIVERCatalog Number:21-1519CONTENTSPageSpecifications-…2Block Diagram4Circuit Description---6Frequencies Generated and Mixed to Obtain Each Channel>Alignment Procedures…8Printed Circuit Board (Top and Bottom Views/Wiring Diagram)-14Troubleshooting>Electrical Parts List18Exploded View/Disassembly Instructions-27Exploded View Parts List----IC and Transistor Lead Identification and IC Internal Diagram32IC and Transistor Voltage Chart.34Schematic Diagram----35KB2LJJThis file is for information only1991 Tandy Corporation.All Rights Reserved.Realistic is a registered trademark used by Tandy Corporation.