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Icom IC-F210S Service Manual

Icom IC-F210S
74 pages
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SERVICE
MANUAL
VHF TRANSCEIVER
iF110S
iF111S
iF121S

Table of Contents

Other manuals for Icom IC-F210S

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Icom IC-F210S Specifications

General IconGeneral
Frequency Range136-174 MHz
Number of Channels16
Channel Spacing12.5/25 kHz
ModeFM
IP RatingIP54
Power Supply/Operating Voltage13.8 V DC

Summary

Introduction to Icom VHF Transceiver Service

Icom Transceiver Safety Warnings

Ordering Replacement Parts for Icom Transceivers

Icom Transceiver Repair Notes

Icom Transceiver Specifications

Icom Transceiver Inside View

Icom Transceiver Disassembly Instructions

Opening Case and Removing Front Unit

Instructions for opening the transceiver case and detaching the front panel.

Removing the Main Unit

Steps to detach the main unit from the chassis.

Icom Transceiver Circuit Description

4-1 Receiver Circuits

Details on antenna switching, RF amplification, and IF stages.

4-2 Transmitter Circuits

Explanation of microphone amplifier, modulation, and drive circuits.

4-3 PLL Circuits

Description of Phase Locked Loop and VCO circuits for frequency control.

4-4 Power Supply Circuits

Details on voltage lines and power regulation within the transceiver.

4-5 Port Allocations

Lists and describes the function of various interface ports and pins.

Icom Transceiver Adjustment Procedures

5-1 Preparation and System Requirements

Outlines system requirements and software setup for adjustments.

Software Adjustment Examples

Demonstrates an example of the adjustment software display interface.

5-2 PLL Adjustment

Procedure for adjusting PLL lock voltage for receiver and transmitter.

5-3 Software Adjustment

Guide for adjusting frequency, power, deviation, and modulation via software.

RX Sensitivity and Squelch Level Adjustments

Procedure for adjusting receiver sensitivity and setting squelch level.

5-4 Trimmer Adjustment

Instructions for adjusting trimmer potentiometers.

Beep Volume Adjustment

Procedure for adjusting beep volume via a front panel trimmer.

Required Test Equipment for Icom Transceiver Service

Icom Transceiver Parts List

Front Unit Parts List

Lists part numbers and descriptions for the front unit components.

Main Unit Parts List

Lists part numbers and descriptions for the main unit components.

Icom Transceiver Mechanical Parts

Chassis Parts

Lists mechanical components for the transceiver chassis.

Included Accessories

Lists the part numbers for included accessories.

Front Unit Mechanical Parts

Lists mechanical parts specific to the front unit.

Main Unit Mechanical Parts

Lists mechanical parts specific to the main unit.

Icom Transceiver Semiconductor Information

Transistors and FETs

Provides schematic symbols and identifiers for transistors and FETs.

Diodes

Lists schematic symbols and identifiers for various diodes.

Icom Transceiver Board Layouts

Front Unit Board Layouts

Shows top and bottom views of the front unit circuit board.

Main Unit Board Layouts

Shows top and bottom views of the main unit circuit board.

Icom Transceiver Block Diagram

Icom Transceiver Voltage Diagrams

11-1 Front Unit Voltage Distribution

Provides voltage distribution details for the front unit.

11-2 Main Unit Voltage Distribution

Details voltage distribution for the main unit.

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