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IC-A3
ICOM IC-A3 Manuals
Manuals and User Guides for ICOM IC-A3. We have
6
ICOM IC-A3 manuals available for free PDF download: Instruction Manual, Service Manual, Quick Start Manual
Icom IC-A3 Instruction Manual (47 pages)
VHF AIR BAND TRANSCEIVER
Brand:
Icom
| Category:
Transceiver
| Size: 1 MB
Table of Contents
Important
2
Cautions
2
Explicit Definitions
2
Table of Contents
3
Panel Description
4
Front and Side Panels
4
Function Display
7
About the Battery Pack
8
Charging Connections
9
Xternal Power Source Connection
10
Accessory Attachment
11
Pre-Operation
8
Accessing the 121.5 Mhz
12
Emergency Frequency
12
Setting a Frequency
12
Receiving
14
Transmitting
14
Basic Operation
12
Memory Operation
15
Programming a Memory Channel
16
Programming a Comment
16
Clearing Memory Contents
17
Scan Operation
18
Scan Types
18
Fullscan
18
Memory Scan
18
Weather Channel Scan
19
Lockout Channels
19
Troubleshooting
20
Mode Arrangement Chart
21
Specifications
22
Options
23
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Icom IC-A3 Service Manual (42 pages)
VHF AIR BAND TRANSCEIVERS
Brand:
Icom
| Category:
Transceiver
| Size: 2 MB
Table of Contents
Table of Contents
3
Specifications
4
Inside Views
5
Circuit Description
6
Receiver Circuits
6
Transmitter Circuits
8
Pll Circuits
8
Power Supply Circuits
9
Cpu Port Allocations
9
Adjustment Procedures
10
Pll and Transmitter Adjustments
10
Receiver Adjustment
12
Parts List
14
Vco Unit
18
Mechanical Parts and Disassembly
24
Block Diagram
26
Semiconductor Information
27
Board Layouts
28
Prt Unit
28
Vco Board
28
Rf Unit
29
Main Unit
31
Logic Unit [IC-A22/E]
33
Logic Unit [IC-A3/E]
35
Voltage Diagrams
37
Main Unit
37
RF UNIT (Inc. PRT UNIT and VCO BOARD)
38
LOGIC UNIT (Inc. PTT UNIT)
39
ICOM IC-A3 Instruction Manual (47 pages)
VHF air band transceiver
Brand:
ICOM
| Category:
Transceiver
| Size: 9 MB
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Icom IC-A3 Service Manual (43 pages)
VHF AIR BAND TRANSCEIVER
Brand:
Icom
| Category:
Transceiver
| Size: 12 MB
Icom IC-A3 Instruction Manual (24 pages)
VHF AIR BAND
Brand:
Icom
| Category:
Transceiver
| Size: 2 MB
Icom IC-A3 Quick Start Manual (2 pages)
Portable AM Radio
Brand:
Icom
| Category:
Two-Way Radio
| Size: 0 MB
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ICOM Categories
Transceiver
Receiver
Repeater
Radio
Two-Way Radio
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