PRO-2035-(Service-Manual维修手册含电器原理图)

RE4LS五cServiceRlanuall20-460/9460PR0-2035PROGRAMMABLE SCANNERCatalog Number:20-460/9460CONTENTSPageSpecifications...............Block Diagram..................4Principles of Operation .................2General Operation Outline...................Reception Check...........................10Memory Check...............................11Alignment and Adjustment...12Troubleshooting................19Printed Circuit Boards..........22Wiring Diagram..........26Exploded View.....................27Mechanical Parts List........28Electrical Parts List ............29Semiconductor Lead ldentification and IC Block Diagrams.................................64Microprocessor (IC501)Port Format..................................................Power Transformer Specifications.....................75Part Number Cross-Reference.....................76Schematic Diagram........................77ARighr rC