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IC-4KL
Icom IC-4KL Manuals
Manuals and User Guides for Icom IC-4KL. We have
2
Icom IC-4KL manuals available for free PDF download: Service Manual, Instruction Manual
Icom IC-4KL Service Manual (61 pages)
hf linear amplifier
Brand:
Icom
| Category:
Amplifier
| Size: 8.15 MB
Table of Contents
Ordering Parts
2
Table of Contents
3
Specifications
4
Inside Views
6
Linear Amplifier Unit
6
Power Supply Unit
7
Controller Unit
7
Block Diagram
8
Circuit Description
9
Linear Amplifier Circuits
9
Power Splitter Circuit
9
Power Amplifier Circuit
9
Low-Pass Filter Circuit
10
Detector Circuit
10
Protection Circuit
10
SWR Control Circuit
10
Driving Power Control Circuit
11
Output Power Control Circuit
11
Collector Current Control Circuit
11
Power Amplifier Gain Protection Circuit
11
Power Supply Circuits
12
Regulator Circuit
12
DC-DC Converter
12
Voltage Lines
12
Adjustment Procedures
13
Preparation before Servicing
13
Required Test Equipment
13
Connection
13
PA 1 and PA 2 Units
15
Main Unit and EF Terminal
17
Main and Filter Units
19
Main and DET Units
23
Parts List
24
Mechanical Parts and Disassembly
32
Tuner Unit
38
Board Layouts
42
REG Unit
43
Control Unit
44
DC-DC U
44
ACC Unit
45
Control (D-SUB) Unit
45
Combiner Unit
46
Splitter Unit
46
Voltage Diagrams
49
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Icom IC-4KL Instruction Manual (20 pages)
HF all band 1 kW linear amplifier
Brand:
Icom
| Category:
Amplifier
| Size: 1.42 MB
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