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IC-3SAT
ICOM IC-3SAT Manuals
Manuals and User Guides for ICOM IC-3SAT. We have
3
ICOM IC-3SAT manuals available for free PDF download: Instruction Manual, Service Manual
Icom IC-3SAT Service Manual (47 pages)
220MHZ
Brand:
Icom
| Category:
Transceiver
| Size: 2.74 MB
Table of Contents
Introduction
2
Danger
2
Ordering Parts
2
Repair Note
2
Table of Contents
3
Specifications
4
Inside Views
5
Main Unit
5
Logic Unit
5
Block Diagram
6
Circuit Description
7
Receiver Circuits
7
Antenna Switching Circuit
7
RF Circuit
7
AF Amp Circuit
8
Squelch Circuit
8
Transmitter Circuits
8
Microphone Amplifier
8
APC Circuit
9
PLL Circuits
9
Reference Oscillator Circuit
9
Loop Filter Cirucit
9
Power Supply Circuits
10
Other Circuits
10
Voltage Lines
10
CPU Power Supply Circuit
10
CPU Port Allocations
11
Subaudible Tone Encoder Circuit
11
DTMF Encoder Circuit
11
CPU Reset Circuit
11
Output Port
12
Output Expander
12
Mechanical Parts and Disassembly
13
Front Parts
13
Accessories
13
Chassis Parts
14
Adjustment Procedures
15
Preparation before Servicing
15
Required Test Equipment
15
Connection
15
PLL Adjustment
16
PLL Unit
16
Receiver Adjustment
17
Logic, RF, Main and Det Units
17
Transmitter Adjustment
18
IO, MIC and Logic Units
19
Board Layouts
20
Logic Daughter Units
20
Tuning Board
20
VR Unit
20
Main Daughter Units
25
AF Unit
25
IO Unit
25
DET Unit
27
REG Unit
27
RF Unit
28
Coil Board
28
APC Unit
28
Parts List
30
Optional Units
37
UT-50 Tone Squelch Unit
37
UT-51 Tone Encoder Unit
38
UT-49 DTMF Decoder Unit
39
Voltage Diagram
40
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ICOM IC-3SAT Instruction Manual (48 pages)
220 MHz FM Transceiver
Brand:
ICOM
| Category:
Transceiver
| Size: 5.64 MB
Icom IC-3SAT Instruction Manual (48 pages)
220 MHz FM Transceiver
Brand:
Icom
| Category:
Transceiver
| Size: 3.24 MB
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