Icom IC-F3023T, IC-F3023S Board Layouts, Main Unit TOP View, ANT Unit TOP View, PA Unit TOP View

Page 29

SECTION 10 BOARD LAYOUTS

• MAIN UNIT (TOP VIEW)

V45

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MIC

 

 

 

 

 

 

 

V40

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

 

4

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

TOP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V35

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SWITCH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V30

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

8

 

5

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V10

#

 

9

 

6

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

3

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P3

 

 

 

 

 

 

 

 

 

 

 

 

GND

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SP

GND

V0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H0

H5

H10

H15

H20

H25

H30

H35

H40

H45

H50

H55

H60

H65

H70

H75

H80

H85

H90

H95

H100

H105

 

to SPEAKER “SP1” (CHASSIS)

BC-160 (TOP VIEW)

DC IN

(No patterns)

• ANT UNIT (TOP VIEW)

 

ANT

J1

 

 

 

(CHASSIS)

V15

 

 

 

V10

 

 

 

V5

 

 

 

V0

 

 

 

H0

H5

H10

 

 

GND

TX

 

to PA unit

• PA UNIT (TOP VIEW)

V25

 

 

 

 

 

 

 

V20

 

 

 

 

 

 

 

V15

 

 

 

 

 

 

 

V10

 

 

 

 

 

 

 

V5

 

 

 

 

 

 

 

V0

 

 

 

 

 

 

 

H0

H5

H10

H15

H20

H25

H30

H35

• CONNECT UNIT (TOP VIEW)

 

V10

 

 

 

 

 

 

 

 

J901

 

 

 

2

VCC

 

 

 

1

VCC

V5

 

 

 

to PA unit

V0

 

 

 

 

H0

H5

H10

H15

 

GND

VCC

 

 

 

to Battery Connector

 

 

 

“J2” (CHASSIS)

 

 

 

10 - 1

Image 29
Contents VHF FM Transceivers Repair Notes IntroductionOrdering Parts Table of Contents EUR Section SpecificationsPA Unit Section Inside ViewsMain 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 UnitOver Current Detection Circuit PA Unit Transmit Amplifiers PA UnitAPC Circuit PA Unit PLL IC Main Unit PLL CircuitsPower Supply Circuits CPU IC22 Port AllocationsStarting Software Adjustment Adjustment ProceduresBefore Starting 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.