User Manuals: Icom IC-701 Amateur Transceiver

Manuals and User Guides for Icom IC-701 Amateur Transceiver. We have 3 Icom IC-701 Amateur Transceiver manuals available for free PDF download: Instruction Manual

Icom IC-701 Instruction Manual (52 pages)

HF ALL Band All Solid State transceiver

Brand: Icom | Category: Transceiver | Size: 4 MB

Table of Contents
2
Specifications
3
Features
4
Unpacking
5
Recommendations for Installation
5
Power Supply
5
Antenna
5
Ground
6
Microphone
6
CW Key
6
Rtty
6
External Speaker
7
Headphones
7
Cautions
7
Cooling Fan
7
Operating Controls
8
Front Panel
8
Multi-Function Meter
8
Meter Select Switch
8
MIC Gain Control
9
Mode Select Switch
9
VFO Switch
9
RIT Control
9
Transmit/Receive (T/R) Switch
10
Tuning Control Knob
10
Tuning Speed Button
10
Frequency Display
10
Control under Access Cover
11
SWR Switch
11
Anti Vox Control
11
DIM Gain Control
11
Rear Panel Connections
12
Receiver Antenna Output Termival
12
Ground Terminal
12
ACC Socket
12
Operating Instructions
13
Tuning Knob
13
Brake Adjustment
13
Dial Lock Button
13
Ra-Tb/Rb-Ta
14
RIT (Receiver Incrememtal Tuning)
14
SSB Operation
15
Receiving
15
NB Inoise Blanker)
15
AGC (Automatic Gain Control)
15
Transmitting
16
How to Use the Speech Processor
16
How to Use the Vox Circuit
16
CW Operation
17
CW Monitor
17
Semi Break-In Operation
17
RTTY Operation
17
VSWR Reading
19
Auto Dimmer
19
WWV Reception
19
Simple Frequency Alignment
19
Satellite Communication
20
Receive Antenna Terminals
20
Connection of a Pre-Amplifier
20
Connection of a Separate Receiver
21
Connection of Separate Antennas
21
Connection of a Linear Amplifier
21
Connection of Accessory Socket
22
ACC Socket Connections
22
Out Line
22
RF Amplifier and Mixer Circuit
22
Noise Blanker Circuit
23
Pass Band Tuning Circuit
23
Detector Circuit
24
BFO Circuit
24
BFO Frequency Chart
24
CW AF Filter Circuit
24
Transmitter
25
Microphone Amplifier Circuit
25
Balanced Modulator Circuit
25
Speech Processor Circuit
26
Transmit Mixer Circuit
26
RF Amplifier Circuit
26
Transverter Output Circuit
26
Exciter Circuit
27
Final Power Amplifier Circuit
27
Low Pass Filter Circuit
27
ALC Circuit
27
PLL Unit
28
Local Oscillator Circuit
28
VXO (Variable Frequency Crystal Oscillator) Circuit
28
LSI Block Diagram
28
Loop Filter Circuit
29
VCO Circuit
29
D/A (Digital to Analog) Converter
29
Power Circuit
29
RIT On/Off Control Circuit
30
Driver Unit
30
10Mhz-1Mhz Digits Display Schematic Diagram
30
Photo-Chopper Circuit
30
Photo-Chopper Circuit Schematic Diagram
31
Memory Control Circuit Schematic Diagram
32
Band Edge Detection Circuit
32
Low Edge Preset Circuit Timing Chart
33
Matrix Circuit
33
RIT Control Circuit
34
Dial Lock Circuit
34
Power Unit
34
Other Circuitry
34
Vox and CW Break-In Circuit
35
CW Monitoring Circuit
35
AC Power Supply
35
Maintenance and Adjustment
36
Measuring Instruments Required for Adjustment
36
BFO Frequency Adjustment
36
Receive Operation
36
VXO Frequency Adjustment
37
AGC Sensitivity and S Meter Adjustment
37
Transmitter Adjustment
38
Carrier Suppression Adjustment
38
Gain Adjust (for each Band)
38
Compressor Circuit Adjustment
39
Carrier Point Adjustment
39
Speech Processor Adjustment
39
Display Unit Adjustments
41
Unit Layout
41
Trouble Shooting
42
Inside View
44
Top View
44
PA Unit
44
VCO Unit
44
Bottom View
45
Voltage Charts
46
"A" Unit Transistors
46
"A" Unit IC in Transmit Mode
47
"A" Unit IC in Receive Mode
47
"B" Unit Transistors
47
"B" Unit IC in Transmit Mode
48
"B" Unit IC in Receive Mode
48
RF Unit
48
Relay Switch Unit
49
IC 701 Block Diagram
50

Icom IC-701 Instruction Manual (52 pages)

HF ALL BAND ALL SOLID STATE TRANSCEIVER

Brand: Icom | Category: Transceiver | Size: 8 MB

Specifications
3
Installation
5
Power Supply
5
Lock Release
6
Cooling Fan
7
Front Panel
8
MIC Gain Control
9
Rear Panel Connections
12
How to Tune
13
Tuning Knob
13
For Example
14
Ssb Operation
15
Pass Band) Tuning
15
Rtty Operation
17
Other Operations
19
Noise Blanker
23
Tuning Circuit
23
Microphone Amplifier Circuit
25
Alc Circuit
27
Driver Unit
30
Timing Chart
31
Other Circuitry
34
Ac Power Supply
35
Maintenance and Adjustment
36
Measuring Instruments Required for Adjustment
36
Pll Unit Adjustment
40
Filter Unit
41
Inside View
44
Top View
44

Icom IC-701 Instruction Manual (18 pages)

HF ALL BAND ALL SOLID STATE TRANSCEIVER

Brand: Icom | Category: Transceiver | Size: 1 MB

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Transceiver Receiver Repeater Radio Two-Way Radio

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User Manuals: Icom IC-701 Amateur Transceiver

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Icom IC-701 Instruction Manual (52 pages)

Table of Contents

Icom IC-701 Instruction Manual (18 pages)

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