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Two-Way Radio
DP485
Kirisun DP485 Manuals
Manuals and User Guides for Kirisun DP485. We have
2
Kirisun DP485 manuals available for free PDF download: Service Manual
Kirisun DP485 Service Manual (77 pages)
Brand:
Kirisun
| Category:
Two-Way Radio
| Size: 2 MB
Table of Contents
Table of Contents
2
Overview
4
Range of Application
4
Safety Precaution
4
Maintenance Service
4
External View and Keys
5
External View
5
Programmable Keys
6
LED Indicator
7
Basic Operation
8
Powering On/Off
8
Selecting a Channel
8
Adjusting Volume
8
Initiating a Call
8
Receiving a Call
8
Calling Back
8
Circuit Description
9
Circuit Diagram of Main Board
9
RF Circuit Diagram
9
Baseband Circuit Diagram
10
TX Circuit
10
RX Circuit
11
Power Section
11
IC Description
12
Features of AT1846S
12
Port Description of AT1846S
13
Port Description of Master Chip HS8851
14
Feature Description of Semiconductor Devices
18
Feature Description and Parameter Setting
18
Stun, Revive and Remote Monitor
18
Scan
19
Zones
19
Setting
19
TOT (Time-Out-Timer)
20
Emergency Alarm
20
Settings
21
Upgrade
22
Assembly and Disassembly
23
Installing and Uninstalling the Battery
23
Installing and Uninstalling the Antenna
24
Installing and Uninstalling Belt Clip
25
Using an Earphone
25
Detaching Shell from the Base
26
Detaching Main Board from the Base
26
Explosion Diagram
27
Debugging
30
Debugging Method
30
Components Needed for Adjustment
30
PC Test Mode Modulation Method
30
Radio Test
31
General Specification
32
Equipment for Maintenance and Test
33
Troubleshooting
33
Appendix 1 Abbreviations
34
Appendix 2 Material List (Electronic Part)
35
Appendix 3 Material List (Structural Section)
62
Appendix 4 Accessory List
65
Appendix 5 Schematic Diagrams and Layout Drawings
66
Schematic Diagrams of Main Board
66
Top-Layer Layout Drawing of Main Board
72
Bottom-Layer Layout Drawing of Main Board
73
Schematic Diagrams of Module Board
74
Top-Layer Layout Drawing of Module Board
77
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Kirisun DP485 Service Manual (71 pages)
Portable Digital Two-Way Radio
Brand:
Kirisun
| Category:
Two-Way Radio
| Size: 9 MB
Table of Contents
Table of Contents
2
Chapter 1 Overview
4
Range of Application
4
Safety Precaution
4
Maintenance Service
4
Chapter 2 External View and Keys
5
External View
5
Programmable Keys
5
LED Indicator
6
Chapter 3 Basic Operation
7
Powering On/Off
7
Selecting a Channel
7
Adjusting Volume
7
Initiating a Call
7
Receiving a Call
7
Calling Back
7
Chapter 4 Circuit Description
8
Circuit Diagram of Main Board
8
RF Circuit Diagram
8
Baseband Circuit Diagram
8
TX Circuit
9
RX Circuit
9
Power Section
10
IC Description
10
Features of AT1846S
10
Port Description of AT1846S
11
Port Description of Master Chip LT1901
12
Feature Description of Semiconductor Devices
14
Chapter 5 Feature Description and Parameter Setting
15
Stun, Revive and Remote Monitor
15
Scan
15
Zones
15
Setting
15
TOT (Time-Out-Timer)
16
Emergency Alarm
16
Settings
17
Upgrade
17
Chapter 6 Assembly and Disassembly
20
Installing and Uninstalling the Battery
20
Installing and Uninstalling the Antenna
20
Installing and Uninstalling Belt Clip
20
Using an Earphone
21
Detaching Shell from the Base
21
Detaching Main Board from the Base
22
Explosion Diagram
22
Chapter 7 Debugging
25
Debugging Method
25
Components Needed for Adjustment
25
PC Test Mode Modulation Method
25
Radio Test
25
Chapter 8 General Specification
27
Chapter 9. Equipment for Maintenance and Test
28
Chapter 10. Troubleshooting
29
Appendix 1 Abbreviations
30
Appendix 2 Material List (Electronic Part)
31
Appendix 3 Material List (Structural Section)
48
Appendix 4 Accessories
51
Appendix 5 Schematic Diagrams and Layout Drawings
52
Schematic Diagrams of Main Board DP485-02 (400~470 Mhz)
52
Schematic Diagrams of Main Board DP485-01 (136-174 Mhz)
58
Top-Layer Layout Drawing of Main Board DP485
64
Bottom-Layer Layout Drawing of Main Board DP485
64
Schematic Diagrams of Module Board LT1901
64
Layout Drawing of Module Board LT1901
71
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