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IC-M800
Icom IC-M800 Manuals
Manuals and User Guides for Icom IC-M800. We have
3
Icom IC-M800 manuals available for free PDF download: Service Manual, Instruction Manual
Icom IC-M800 Service Manual (91 pages)
Brand:
Icom
| Category:
Transceiver
| Size: 20 MB
Table of Contents
Introduction
2
Ordering Parts
2
Repair Note
2
Table of Contents
3
Specifications
4
Inside Views
5
Remote Controller
5
Transceiver
5
Top View
6
Bottom View
6
Circuit Description
7
Receiver Circuits
7
RF Circuits
7
IF Circuits
7
AF Circuits
8
Optical Interface Circuit
8
AF Amplifier
8
BFO Oscillator
8
Transmitter Circuits
9
MIC Amplifier
9
Balanced Modulator
9
Antenna Switching Circuit
10
Filter Unit
10
ALC Circuit
10
Transmit Gain Control Circuit
10
Reference Oscillator Circuit
11
2Nd Local Oscillator Circuits
11
Main Loop
11
VCO Circuit
11
Logic Circuits
12
Gate Array Port Allocations
12
Sub Loop
12
Dds Reference Oscillator
12
Mechanical Parts and Disassembly
13
Remote Controller and Accessories
13
Adjustment Procedures
19
Preparation before Servicing
19
Required Test Equipment
19
PLL Adjustment
20
PLL Unit
21
Receiver Adjustment
22
Transmitter Adjustment
25
PA TR Unit
26
PA Unit
26
IF Unit
26
Filter and Main Units
27
RF Unit
27
Board Layouts
30
Sensor and SW Units
30
Jack Units
30
Parts List
47
Block Diagrams
66
Expander Unit
70
Control Unit
70
OPT Unit
70
Schematic Diagram
71
Voltage Diagrams
73
Connection
73
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Icom IC-M800 Instruction Manual (33 pages)
Brand:
Icom
| Category:
Transceiver
| Size: 2 MB
Table of Contents
Important Safety Precautions
2
Unpacking
2
Contents
2
Table of Contents
3
Features
4
Operating Rules and Guidelines
5
Call Procedures
5
Logs
5
Radio Licenses
5
Panel Description
6
Remote Controller Front Panel
6
Remote Controller Rear Panel
8
Transceiver Front Panel
8
Transceiver Rear Panel
9
Function Display
9
Installation
10
Mounting the Remote Controller
10
Mounting the Transceiver
10
Dashboard Mounting
10
Remote Controller Connections
11
Transceiver Connections
11
Interface Cable
11
DC Power Cable
11
Typical Installation
12
Ground Connections
13
Antenna Connections
13
Power Source
13
DC Power Cable Connection
13
External Equipment Connections
14
HF Automatic Antenna Tuner
14
Antenna Matchers
14
AFSK Terminal Unit
15
CW Key
15
ACC Socket Information
15
Selecting a Channel
16
Selecting a User-Programmable Memory Channel
16
Using the Main Dial
16
Using the 10-Keyboard
16
Setting a Frequency
17
Receiving
18
Transmitting
19
Writing a Frequency
20
Clearing Memory Information
20
Operating the Scan
21
Scanning
21
Selecting a Scan Speed
21
Alarm Signal
22
Transmitting an Alarm Signal
22
Testing an Alarm Signal
22
Distress Call Procedures
22
Setting the Display Contrast
23
Changing the Display Contrast
23
Turning the Display Backlight On/Off
23
Multi-Controller Operation
24
Connecting Remote Controllers
24
Priority of the Clarity Control
24
Operation Note
24
Intercom Operation
25
Intercom Simulation
25
Internal Pre-Settings
26
Maintenance
27
Replacing a Fuse
27
Installing an Optional Filter
27
Resetting the Microprocessor
27
Troubleshooting
28
Channel Chart
29
User-Programmable Memory Channel
29
ITU Channel List
29
Specifications
30
Options
31
Icom IC-M800 Instruction Manual (32 pages)
HF
Brand:
Icom
| Category:
Transceiver
| Size: 2 MB
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