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IC-970A
User Manuals: ICOM IC-970A Amateur Transceiver
Manuals and User Guides for ICOM IC-970A Amateur Transceiver. We have
3
ICOM IC-970A Amateur Transceiver manuals available for free PDF download: Service Manual, Instruction Manual
ICOM IC-970A Instruction Manual (53 pages)
V/UHF MULTI BAND ALL MODE TRANSCEIVER
Brand:
ICOM
| Category:
Transceiver
| Size: 5 MB
Table of Contents
Important
2
Introduction
2
Features
2
Unpacking
2
Table of Contents
3
Front Panel Index
3
Control Functions
4
Front Panel
4
Function Display
9
Rear Panel
10
Basic Connections
11
Antenna
11
Antenna Connectors
11
Setting Location
11
Required Connections
12
Power Supply Connection
13
Using an Icom AC Power Supply
13
Using a Non-Icom AC Power Supply
13
Advanced Connections
14
Optional Connections
14
Linear Amplifier Connections
15
Data Communications
15
Microphone Connector
15
Using the DATA Socket
15
Accessory Socket Information
16
Data Socket
16
ACC Socket
16
Remote Jack
17
CI-V Connection Example
17
CI-V Internal Condition
17
CI-V External Setting
17
Frequency Settings
18
Mode Types
18
Initial Settings
18
VFO Mode
18
Exchanging the Displayed MAIN and SUB Bands
19
Selecting an Operating Band
19
Selecting the SUB Band
19
VFO Operation
20
Setting Frequency with the Keyboard
20
Use Two Vfos as a Quick Memory
20
Setting Frequency with the Main Dial
21
Selecting the Tuning Pitch
21
Pitch Remainder Hold
21
Dial Click Function
21
Amateur Band Receiving
22
Basic Receiving
22
Switches
22
Controls
22
High-Quality Receiving
23
Center Meter
23
RIT Function
23
RF Gain
23
Transmitting
24
Transmitting at FM or SSB
24
Operating through a Repeater
24
Efficient Transmitting
25
Speech Compressor
25
RF and ALC Meter
25
Split Operation
25
Transmitting in CW Mode
26
Break-In Operation
26
Optional Electric Keyer
26
General Coverage Receiving
27
Specifications
27
Memory Channel Operation
28
Memory Mode
28
Memory Channel Selection
28
The Mode-Select Function
28
Memory Writing
29
Memory Transferring
30
Memory Cleaning
30
Call Channel Operation
31
Call Channel Outline
31
Calling up Call-1 Channel
31
Call Channel Writing
31
Scan Operation
32
Scan Types
32
Programmed Scan
32
Memory Scan
32
Operation
33
Memory Skip Function Setting
33
Programmed Scan Edges
33
Selecting Memory Channel from Keyboard
33
Satellite Operation
34
Satellite Communication Outline
34
Mode B Operating Diagram
34
Satellite Memory Writing
35
Satellite Mode Operation
35
Loop Test
35
Orbit Information
35
Pager and Code Squelch
36
Code Memory Programming
36
Pager Function
36
Channel Assignment
36
Pager Operation
37
Code Squelch Operation
37
Pocket Beep and Tone Squelch
38
General Description
38
Tone Frequency Setting
38
Tone Frequency List
38
Pocket Beep Function
39
Tone Squelch Operation
39
Use Memory Channel
39
Optional Unit Installation
40
Cover Removal
40
Adjustment and Setting
44
External Adjustment
44
Beep Tone Level
44
Main Dial Break Adjustment
44
Preamp Control Voltage
45
Front Panel Inside Switches
45
Modulation Input Level
45
Maintenance
46
Troubleshooting
46
Fuse Replacement
47
CPU Resetting
47
CPU Backup Battery
47
Internal Fuse
47
Inside Views
48
Top View
48
Right Side
48
Bottom View
48
Options
50
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Icom IC-970A Service Manual (135 pages)
V/UHF multi band all mode transceiver
Brand:
Icom
| Category:
Transceiver
| Size: 12 MB
Table of Contents
Introduction
2
Table of Contents
3
Specifications
4
Mechanical Parts and Disassembly
6
Chassis Parts
6
SW Parts
12
Tenkey
16
Accessories
16
Parts List
17
Adjustment Procedures
49
Preparation before Servicing
49
Required Test Equipment
49
Connection
49
PLL-A Adjustment
50
OSC Unit
51
PLL-A Unit
51
PLL-B Adjustment
52
RF-A Adjustment
52
PLL-B Unit
53
RF-A and OSC Units
53
Receiver Adjustment
54
Main and RF-B Units
57
Main Unit
69
CTRL Unit
69
Board Layouts
72
Subordinate Front Units
72
Subordinate Main Units
80
144 And 430 DDS Units
81
Component Side
81
Foil Side
81
OSC, OSC and CTRL Units
88
Voltage Diagrams
94
Connector Circuit
94
Icom IC-970A Service Manual (135 pages)
V/UHF multi band all mode transceiver
Brand:
Icom
| Category:
Transceiver
| Size: 34 MB
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