Icom IC-F3022T, IC-F3023S, IC-F3022S, IC-F3021S, IC-F3021T service manual VHF FM Transceivers

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SERVICE MANUAL

VHF FM TRANSCEIVERS

S-14303HZ-C1

July 2006

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Contents VHF FM Transceivers Ordering Parts IntroductionRepair Notes Table of Contents EUR Section SpecificationsMain Unit Section Inside ViewsPA Unit Removing the Chassis Unit Disassembly InstructionsRemoving the Main Unit Removing the PA UnitUT-108R UT-109R UT-110R Optional Unit InstallationCircuit Description Antenna Switching Circuit PA UnitReceiver Circuits RF Circuits Main UnitMicrophone Amplifier Circuits Main Unit Transmitter CircuitsSquelch Circuits Main Unit Modulation Circuits Main UnitAPC Circuit PA Unit Transmit Amplifiers PA UnitOver Current Detection Circuit PA Unit PLL IC Main Unit PLL CircuitsPower Supply Circuits CPU IC22 Port AllocationsBefore Starting Software Adjustment Adjustment ProceduresStarting Software Adjustment JIG Cables ConnectionPC Screen Exsample Frequency Adjustment Transmit Adjustment Convenient Receive AdjustmentMain Unit Parts ListOrder Description Location Order Description 16.3/10.3 PA UnitANT Unit PA Unit Connect UnitBC-160 Optional product Accessories Mechanical Parts and DisassemblyChassis Parts ANT UnitMP2 C, MP12 C The shape is depending on the version Diodes Semiconductor InformationMain Unit TOP View Board LayoutsANT Unit TOP View PA Unit TOP ViewConnect Unit Bottom View Main Unit Bottom ViewPA Unit Bottom View ANT Unit Bottom ViewMain Unit Block Diagram28 6# Voltage DiagramsPA Unit BC-160 SectionPage 32, Kamiminami, Hirano-ku, Osaka 547-0003, Japan

IC-F3022T, IC-F3023T, IC-F3021S, IC-F3021T, IC-F3022S specifications

The Icom IC-F3023S, IC-F3022S, IC-F3021T, IC-F3021S, and IC-F3023T are part of Icom's robust lineup of mobile radios designed for reliable communication in diverse environments. These radios are renowned for their durability, advanced features, and user-friendly operation, making them ideal for organizations in public safety, security, and industrial sectors.

One of the standout features of these models is their compact and lightweight design. These radios are engineered for easy handling and mobility, ensuring that users can carry them throughout their workday without hassle. They are designed with ruggedness in mind, meeting military specifications for durability. This makes them resistant to water and dust, allowing for reliable performance even in harsh weather conditions.

The IC-F3023S and IC-F3022S models are equipped with powerful audio output, ensuring clear sound quality, even in noisy environments. These radios incorporate advanced digital signal processing (DSP) technology, which significantly enhances voice clarity and reduces background noise, making communication crisp and efficient.

For battery efficiency, these models feature a high-capacity lithium-ion battery, which provides long-lasting power for extended operation. With features like battery saver technology, users can maximize the lifespan of their batteries, reducing downtime and operational costs.

One of the key characteristics across these models is their versatility in communication. They support multiple frequency bands and have programmable channels, allowing users to customize their communication preferences according to their operational needs. The IC-F3021T and IC-F3021S variants also support Trunked Operation which facilitates seamless communication across larger teams.

Moreover, these radios support emergency features such as an emergency button that can be programmed for instant alerts, providing an additional layer of safety for users working in high-risk environments. The inclusion of various scanning features facilitates efficient channel monitoring, ensuring that users never miss critical communications.

In summary, the Icom IC-F3023S, IC-F3022S, IC-F3021T, IC-F3021S, and IC-F3023T radios are designed to meet the demands of professional users who require high-performance communication devices. With their rugged build, exceptional audio quality, and advanced features, these radios are invaluable tools in maintaining effective communication in any operational setting. Whether for construction sites, emergency services, or security details, these models offer the reliability and function that professionals need every day.