Icom IC-R20 Manuals

Manuals and User Guides for Icom IC-R20. We have 5 Icom IC-R20 manuals available for free PDF download: Price List, Service Manual, Instruction Manual

ICOM IC-R20 Instruction Manual (108 pages)

ICOM IC-R20 Communication receiver: Instruction Manual

Brand: ICOM | Category: Receiver | Size: 2.55 MB

Frequency Range
2
Important
2
Explicit Definitions
2
Precaution
3
Supplied Accessories
4
Operating Theory
4
Operating Notes
4
Table of Contents
5
Quick Reference Guide

6
- Preparations
  6
- Belt Clip
  7
- Your First Scanning Experience
  9
- Charging the Battery
  9
- Memory Programming
  11
- Programmed Scan Operation
  12
1 Panel Description

14
- Front, Top and Side Panels
  14
- Function Display
  19
2 Battery Installation/Charging

21
- Battery Installation
  21
- Caution
  22
- Battery Charging
  22
3 Frequency and Channel Setting

24
- Mode Selection
  24
- Operating Band Selection
  25
- Setting a Tuning Step
  27
- Setting a Frequency
  27
- Receive Mode Selection
  29
- Lock Function
  29
4 Basic Operation

30
- Receiving
  30
- Setting Audio Volume
  30
- Squelch Level Setting
  31
- Monitor Function
  31
- Attenuator Function
  32
- RF Gain
  32
- Duplex Operation
  33
- AFC Function
  34
- NB/ANL Functions
  34
- Band Scope
  35
- [DIAL] Function Assignment
  36
5 Dualwatch Operation

37
- Main Band Selection
  37
- Band Exchange
  37
- Setting Audio Volume
  38
- Squelch Level Setting
  38
6 Memory Channels

39
- General Description
  39
- Memory Channel Programming
  39
- Memory Bank Setting
  40
- Memory Bank Selection
  41
- Programming Memory/Bank Name
  42
- Selecting Memory/Bank Name Indication
  43
- Copying Memory Contents
  44
- Memory Clearing
  45
- Erasing/Transferring Bank Contents
  46
7 Scan Operation

47
- Scan Types
  47
- Full/Band/Programmed Scan
  48
- Scan Edges Programming
  49
- Memory/Bank/All Bank Scan
  50
- Auto-Memory Write Scan
  51
- Skip Channel/Frequency Setting
  52
- Scan Resume Condition
  53
8 Priority Watch

55
- Priority Watch Types
  55
- Priority Watch Operation
  56
9 Comfortable Receiving

58
- Tone/Dtcs Squelch Operation
  58
- Tone Squelch Frequency/Dtcs Code Setting
  59
- DTCS Polarity Setting
  60
- Tone Scan
  61
Set Mode

62
- General
  62
- Set Mode Items
  63
Other Functions

73
- Antenna Selection
  73
- Weather Channel Operation
  74
- Data Cloning
  75
- Auto Power-Off Function
  76
- IC Recorder
  77
- Partial Reset
  80
- All Reset
  80
Control Command

81
- General
  81
- Data Format
  81
- Command Table
  81
Frequency Table

83
- TV Channels
  83
- VHF Marine Channels
  86
- Weather Channels
  86
- Other Communications in the USA
  87
- Other Communications-Other Countries
  89
Maintenance

91
- Troubleshooting
  91
Specifications

92
Options

93
Driver Installation

94
Pocket Guide

105

Icom IC-R20 Instruction Manual (88 pages)

Icom America Communications Receiver Instruction Manual

Brand: Icom | Category: Receiver | Size: 2.68 MB

Important
2
Explicit Definitions
2
Precaution
3
Supplied Accessories
4
Operating Theory
4
Operating Notes
4
Table of Contents
5
Quick Reference Guide

6
- I Preparation
  6
- Charging the Battery
  7
Panel Description

8
- I Front, Top and Side Panels
  8
- I Function Display
  13
Battery Charging

15
- I Battery Installation
  15
- I Caution
  16
- I Battery Charging
  16
- I Selecting a Memory Channel
  17
Frequency and Channel Setting

18
- I Mode Selection
  18
- I Operating Band Selection
  19
- I Setting a Tuning Step
  21
- I Setting a Frequency
  21
- I Receive Mode Selection
  23
- I Lock Function
  23
Basic Operation

24
- I Receiving
  24
- I Setting Audio Volume
  24
- I Squelch Level Setting
  25
- I Monitor Function
  25
- I Attenuator Function
  26
- I RF Gain
  26
- I Duplex Operation
  27
- I AFC Function
  28
- I NB/ANL Functions
  28
- I Band Scope
  29
- I [DIAL] Function Assignment
  30
Dualwatch Operation

31
- I Setting Audio Volume
  31
- I Squelch Level Setting
  31
- I Main Band Selection
  32
- I Band Exchange
  32
Memory Channels

33
- I General Description
  33
- I Memory Channel Programming
  33
- I Memory Bank Setting
  34
- I Memory Bank Selection
  35
- I Programming Memory/Bank Name
  36
- I Selecting Memory/Bank Name Indication
  37
- I Copying Memory Contents
  38
- I Memory Clearing
  39
- I Erasing/Transferring Bank Contents
  40
Scan Operation

41
- I Scan Types
  41
- I Full/Band/Programmed Scan
  42
- I Scan Edges Programming
  43
- I Memory/Bank/All Bank Scan
  44
- I Auto-Memory Write Scan
  45
- I Skip Channel/Frequency Setting
  46
- I Scan Resume Condition
  47
Priority Watch

49
- I Priority Watch Types
  49
- I Priority Watch Operation
  50
Comfortable Receiving

52
Set Mode

56
- I General
  56
- I Set Mode Items
  57
Other Functions

67
- I Antenna Selection
  67
- I Weather Channel Operation
  68
- I Data Cloning
  69
- I Auto Power-Off Function
  70
- I IC Recorder
  71
- I Partial Reset
  74
- I All Reset
  74
Control Command

75
- I General
  75
- I Data Format
  75
- I Command Table
  75
Frequency Table

77
- I TV Channels
  77
- I VHF Marine Channels
  80
- I Weather Channels
  80
- I Other Communications in the USA
  81
- I Other Communications- Other Countries
  83
Maintenance

85
- I Troubleshooting
  85
Specifications

86
Options

87

ICOM IC-R20 Price List (158 pages)

U.S. Land Mobile Retail

Brand: ICOM | Category: Radio | Size: 7.05 MB

Table of Contents
6
Programming Options & Policies
9
Warranty Equipment Chart
10
Icom Service Centers
11
- Portable Radio Selection Chart
  12
- Portable Accessories Chart
  18
- Mobile Radio Selection Chart
  62
- Land Mobile: Product Catalog
  63
- Specifications
  85

Icom IC-R20 Service Manual (117 pages)

Brand: Icom | Category: Transceiver | Size: 8.65 MB

Parts List
2
Parts List
21
Table of Contents
50
Specifications

51
- Inside Views
  
  53
- Bottom View
  53
Section 3 Disassembly Instructions

55
Section 4 Circuit Description

56
- Receiver Circuits
  56
- Pll Circuits
  62
- Other Circuits
  65
- Power Supply Circuits
  66
- Port Allocations
  67
- Circuit Description
  69
Section 5 Adjustment Procedures

70
- Preparation
  70
- Software Adjustments
  71
Section 6 Parts List

77
Section 7 Mechanical Parts and Disassembly

94
Section 8 Semi-Conductor Information

94
Section 9 Board Layouts

95
- Unit Layouts
  95
- Rf Unit
  96
- Logic Unit
  98
- Rec Unit
  100
- 1Stavco Board
  103
- 1Stbvco Board
  103
- 2Ndcvco Board
  103
- 2Nddvco Board
  103
- Downconv Board
  103
Block Diagram

103
Voltage Diagram

105
- Rf Unit
  105
- Logic Unit
  107
- Rec Unit
  108
- 1Stavco Board
  109
- 1Stbvco Board
  109
- 2Ndcvco Board
  110
- 2Nddvco Board
  110
- Downconv Board
  111
- Disassembly Information
  112
- Block Diagram
  112
- Voltage Diagram
  113
- Board Layouts
  114

Icom IC-R20 Service Manual (70 pages)

Communications Receiver

Brand: Icom | Category: Receiver | Size: 6.89 MB

Service Manual
1
Table of Contents
3
Specifications

4
- Inside Views
  
  6
- Bottom View
  6
Section 3 Disassembly Instructions

8
Section 4 Circuit Description

9
- Receiver Circuits
  9
- Pll Circuits
  15
- Other Circuits
  18
- Power Supply Circuits
  19
- Port Allocations
  20
- Bc-156 Circuit Description
  22
Section 5 Adjustment Procedures

23
- Preparation
  23
- Software Adjustments
  24
Section 6 Parts List

30
- Main Unit
  44
Section 7 Mechanical Parts and Disassembly

47
Section 8 Semi-Conductor Information

47
Section 9 Board Layouts

48
- Rf Unit
  49
- Logic Unit
  51
- Rec Unit
  53
- 1Stavco Board
  56
- 1Stbvco Board
  56
- 2Ndcvco Board
  56
- 2Nddvco Board
  56
- Downconv Board
  56
Block Diagram

56
- Explanatory Notes
  57
Voltage Diagram

58
- Rf Unit
  58
- Logic Unit
  60
- Rec Unit
  61
- 1Stavco Board
  62
- 1Stbvco Board
  62
- 2Ndcvco Board
  63
- 2Nddvco Board
  63
- Downconv Board
  64
- Disassembly Information
  65
- Bc-156 Block Diagram
  65
- Bc-156 Voltage Diagram
  66
- Bc-156 Board Layouts
  67

Icom Categories

Transceiver Receiver Repeater Radio Two-Way Radio

More Icom Manuals

Icom IC-R20 Manuals

ICOM IC-R20 Instruction Manual (108 pages)

Table of Contents

Quick Reference Guide

1 Panel Description

2 Battery Installation/Charging

3 Frequency and Channel Setting

4 Basic Operation

5 Dualwatch Operation

6 Memory Channels

7 Scan Operation

8 Priority Watch

9 Comfortable Receiving

Set Mode

Other Functions

Control Command

Frequency Table

Maintenance

Specifications

Options

Driver Installation

Pocket Guide

Icom IC-R20 Instruction Manual (88 pages)

Table of Contents

Quick Reference Guide

Panel Description

Battery Charging

Frequency and Channel Setting

Basic Operation

Dualwatch Operation

Memory Channels

Scan Operation

Priority Watch

Comfortable Receiving

Set Mode

Other Functions

Control Command

Frequency Table

Maintenance

Specifications

Options

ICOM IC-R20 Price List (158 pages)

Table of Contents

Icom IC-R20 Service Manual (117 pages)

Table of Contents

Specifications

Inside Views

Section 3 Disassembly Instructions

Section 4 Circuit Description

Section 5 Adjustment Procedures

Section 6 Parts List

Section 7 Mechanical Parts and Disassembly

Section 8 Semi-Conductor Information

Section 9 Board Layouts

Block Diagram

Voltage Diagram

Icom IC-R20 Service Manual (70 pages)

Table of Contents

Specifications

Inside Views

Section 3 Disassembly Instructions

Section 4 Circuit Description

Section 5 Adjustment Procedures

Section 6 Parts List

Section 7 Mechanical Parts and Disassembly

Section 8 Semi-Conductor Information

Section 9 Board Layouts

Block Diagram

Voltage Diagram

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