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Handic 0050 User Manual

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Table of Contents

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Handic 0050 Specifications

General IconGeneral
BrandHandic
Model0050
CategoryScanner
LanguageEnglish

Summary

Service Manual for Handic 0050

Specifications

Principles of Operation

Disassembly Diagram

Block Diagram

General Operation Outline

Alignment and Test Point Positions

Reference Frequency Osc Alignment

IF Section Alignment

VCO Alignment

RF Amp Alignment

Overall Alignment and Sensitivity Measurement

Zeromatic Function and How to Check It

Data Input and PLL Clock Waveforms (IC-12)

Waveforms at R0 ~ R13 Output Terminals of CPU (IC-1)

O1 ~ O7 Output Signals in Program Mode

Memory Check

Reception Check (When unable to receive)

Clock Function Check

Wiring Diagram

Linear P.C. Board (Top View)

Linear P.C. Board (Bottom View)

Logic P.C. Board (Top View)

Logic P.C. Board (Bottom View)

Troubleshooting

Integrated Circuit Lead Identification

Micro-Computer (IC-1) Port Format

Capacitors

Resistors

Transistors

Coils & Transformers

Diodes

Crystals & Filters

Variable Capacitors

Miscellaneous

Exploded View

Schematic Diagram (Logic Section)

Schematic Diagram (Linear Section)