Icom IC-728 Manuals

Manuals and User Guides for Icom IC-728. We have 2 Icom IC-728 manuals available for free PDF download: Service Manual, Instruction Manual

Icom IC-728 Instruction Manual (56 pages)

HF and Hf/50 MHz

Brand: Icom | Category: Transceiver | Size: 5.96 MB

Table of Contents
2
Panel Description
3
Front Panel
3
Rear Panel
7
Technical Information
8
ACC Sockets
8
Function Display
9
Microphone
10
Microphone Connector
10
HM-12 Schematic Diagram
10
Installation and Connections
11
Unpacking
11
Mounting the Transceiver
11
Antenna
11
Connections Chart
12
HF Antenna
12
External Speaker
12
Ground
12
Power Supply Connections
13
Connecting an Icom DC Power Supply
13
Connecting a Non-Icom DC Power Supply
13
Linear Amplifier Connections
14
Connecting the IC-2KL
14
Connecting the IC-4KL
14
Connecting a Non-Icom Linear Amplifier
14
Antenna Tuner Connections
15
Connecting the AT-160
15
Connecting the AH-3
15
Connecting the AT-150
15
AFSK Terminal Unit Connections
16
Using the ACC Socket
16
Using the Microphone Connector
16
Remote Jack Information
17
Setting the CI-V Condition with the Diode Matrix
17
Baud Rate
17
Frequency Data
17
Transceive
18
Diode Location
18
Operation
19
Initial Settings
19
Basic Operation
19
Mode Types
20
VFO Mode
20
Memory Mode
20
Frequency Setting
21
For Ham Band Use
21
For General Coverage Receiver Use
21
Khz Tuning Step
22
Changing the Minimum Tuning Step
22
Auto Tuning Step Function
22
Receiving
23
SSB Receiving
24
CW Receiving
24
AM Receiving
24
FM Receiving
24
Transmitting
25
SSB Transmitting
26
CW Transmitting
26
AM Transmitting
26
FM Transmitting
26
RIT Function
27
PBT Operation
27
PBT Operation Example
27
Split Frequency Operation
28
Cross Mode Operation
28
Practical Example
28
Optional Antenna Tuner Operation
29
AH-3 Hf Automatic Antenna Tuner
29
AH-3 Operation
29
AT-160 HF Automatic Antenna Tuner
30
AT-160 Operation
30
Memory Channels
31
Memory Channel Selection
31
Selected Mode Memory Channel Selection
31
Memory Channel Programming
32
Programming in the VFO Mode
32
Programming in the the Memory Mode
32
Frequency Transferring
33
Transferring in the VFO Mode
33
Transferring in the Memory Mode
33
Programming Split Memory Channels
34
Split Memory Channel Selection
34
Split Memory Channel Programming
34
Split Memory Channel Operation
34
Scans
35
Scan Types
35
Pre-Operation
35
Memory Scan
35
Programmed Scan Operation
36
Memory Scan Operation
36
Selected Mode Memory Scan Operation
36
Maintenance and Adjustment
37
Disassembling the Transceiver
37
Removing Covers
37
Preparing for the PA Unit Removal
37
Removing the PA Unit
38
Opening the PA Unit
38
Removing the PLL Unit
38
Fuse Replacement
39
DC Power Cable Fuses Replacement
39
Circuitry Fuse Replacement
39
Resetting the CPU
39
Frequency Calibration
40
Main Dial Brake Adjustment
40
Cleaning
40
CW Side Tone Level Preset
41
Advanced Scan Functions
41
BFO Adjustment
41
RIT Adjustment
42
HF Bands PA Idling Current
42
PA Unit
42
Driver Transistors Idling Current
42
Options Installation
43
UI-7 AM/FM Unit
43
UT-30 Programmable Tone Encoder Unit
43
MB-23 Carrying Handle
43
FL-100 or FL-101 CW Narrow Filter
44
CR-64 High-Stability Crystal Unit
44
Troubleshooting
45
Inside Views
47
IC-728 Main Unit
47
IC-728 PLL Unit
48
IC-729 Main Unit
49
IC-729 PLL Unit
50
Specifications
51
Options
52

Icom IC-728 Service Manual (73 pages)

Brand: Icom | Category: Transceiver | Size: 12.88 MB

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Transceiver Receiver Repeater Radio Two-Way Radio

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Icom IC-728 Manuals

Icom IC-728 Instruction Manual (56 pages)

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Icom IC-728 Service Manual (73 pages)

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