EasyManua.ls Logo

Icom ic-f5023/h User Manual

Icom ic-f5023/h
38 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
S-14524XZ-C1
Feb. 2009
VHF MOBILE TRANSCEIVERS
Question and Answer IconNeed help?

Do you have a question about the Icom ic-f5023/h and is the answer not in the manual?

Icom ic-f5023/h Specifications

General IconGeneral
BrandIcom
Modelic-f5023/h
CategoryTransceiver
LanguageEnglish

Summary

INTRODUCTION

CAUTION

Lists important safety warnings and precautions for operating the transceiver.

ORDERING PARTS

Provides instructions and examples for ordering replacement parts for the unit.

REPAIR NOTES

Offers essential guidelines and precautions for disassembling and repairing the transceiver.

SECTION 1 SPECIFICATIONS

General Specifications

Covers general operating parameters like frequency coverage, emissions, temperature, and power requirements.

Transmitter Specifications

Details transmitter performance characteristics including output power, deviation, and frequency error.

Receiver Specifications

Outlines receiver performance metrics such as sensitivity, selectivity, and audio output.

SECTION 2 INSIDE VIEWS

Front Unit Top View

Displays the top view of the front unit, identifying its components.

Main-A Unit Top View

Displays the top view of the main-A unit, identifying its components.

Main-A Unit Bottom View

Displays the bottom view of the main-A unit, identifying its components.

SECTION 3 DISASSEMBLY INSTRUCTION

SECTION 4 OPTIONAL UNIT INSTALLATION

SECTION 5 CIRCUIT DESCRIPTION

5-1 Receiver Circuits

Explains the RF, 1st IF, and 2nd IF/Demodulator circuits within the receiver.

AF Circuits and Signal Decoding

Details the Audio Frequency (AF) circuits and signaling/decoding processes.

5-2 Transmitter Circuits

Explains MIC amplifier, TX AF, modulation, and transmitter amplifier circuits.

5-3 Frequency Synthesizer Circuits

Describes the frequency synthesizer circuits.

5-4 Voltage Diagram

Illustrates the voltage distribution across the transceiver.

5-5 Port Allocations

Lists pin assignments for CPU, Expander, and D/A converters.

SECTION 6 ADJUSTMENT PROCEDURE

6-1 Preparation

Lists the necessary equipment and preparation steps before performing adjustments.

Adjustment Frequencies

Details specific channel frequencies and settings required for calibration.

Adjustment Connection and Utility Window

Shows the connection setup for test equipment and an example of the adjustment utility window.

6-2 Frequency Adjustment

Provides step-by-step guidance for adjusting the transceiver's frequencies.

6-3 Transmit Adjustment

Details the procedures for adjusting transmit power, modulation balance, and deviation.

6-4 Receive Adjustment

Explains how to adjust receive sensitivity, S-meter, and squelch levels.

SECTION 7 PARTS LIST

SECTION 8 MECHANICAL PARTS

Chassis and Accessory Mechanical Parts

Lists mechanical parts for the chassis and included accessories for the unit.

Front and Main Unit Mechanical Parts

Lists mechanical parts specific to the front and main-A units.

SECTION 9 BOARD LAYOUTS

Main-A Unit Board Layouts (Top View)

Illustrates the component layout on the top side of the main-A unit's circuit board.

Front Unit Board Layouts (Top View)

Illustrates the component layout on the top side of the front unit's circuit board.

Main-A Unit Board Layouts (Bottom View)

Illustrates the component layout on the bottom side of the main-A unit's circuit board.

Front Unit Board Layouts (Bottom View)

Illustrates the component layout on the bottom side of the front unit's circuit board.

SECTION 10 GENERAL WIRING

Optional Cable OPC-1939 Pin Assignment

Provides the specific pinout configuration for the OPC-1939 optional cable.

SECTION 11 BLOCK DIAGRAM

SECTION 12 VOLTAGE DIAGRAM

Front Unit Voltage Distribution

Illustrates the voltage lines and their distribution within the front unit.

Main Unit Voltage Distribution (Part 1)

Shows the voltage lines and their distribution on the main unit (first page).

Main Unit Voltage Distribution (Part 2)

Shows the voltage lines and their distribution on the main unit (second page).

Related product manuals