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Icom IC-2100H Service Manual

Icom IC-2100H
30 pages
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ICOM
SERVICE
MANUAL
144MHz
FM
TRANSCEIVER
IC-2100H
IC-2100-T
Icom
Inc.

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Icom IC-2100H Specifications

General IconGeneral
Frequency Range144-148 MHz
ModeFM
Channels200
Power Supply13.8V DC
Antenna ConnectorSO-239
TypeMobile
Dimensions140 x 40 x 132 mm

Summary

Introduction and General Information

Safety Warnings

Crucial safety precautions to prevent damage or injury.

Repair Notes

Important guidelines and precautions for performing repairs.

Specifications

Transmitter Specifications

Details on output power, modulation, and emissions.

Receiver Specifications

Information on sensitivity, selectivity, and rejection ratios.

Circuit Description

Receiver Circuits

Description of the signal path and components in the receiver.

Transmitter Circuits

Description of the signal path and components in the transmitter.

Driver and Power Amplifier Circuits

Details on signal amplification for transmission.

Adjustment Procedures

Preparation and Test Equipment

Lists required tools and setup for adjustments.

PLL Adjustments

Procedures for tuning PLL lock voltage and reference frequency.

Transmitter and Receiver Adjustments

Procedures for output power, deviation, sensitivity, etc.

Mechanical Parts and Disassembly

Block Diagram

Logic Unit Block Diagram

Functional overview of the logic unit's internal circuitry.

Main Unit Block Diagram

Functional overview of the main unit's internal circuitry.

Voltage Diagram

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