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FM540
User Manuals: Kirisun FM540 Two-Way Radio
Manuals and User Guides for Kirisun FM540 Two-Way Radio. We have
2
Kirisun FM540 Two-Way Radio manuals available for free PDF download: Service Manual, Instruction Manual
Kirisun FM540 Service Manual (102 pages)
UHF: 400-470MHz, VHF: 136-174MHz
Brand:
Kirisun
| Category:
Radio
| Size: 8 MB
Table of Contents
Table of Contents
2
1 Overview
4
Scope
4
Safety Precaution
4
2 External Views and Key Features
5
Front Panel
5
LCD Display
6
Rear Panel
7
Microphone (Handheld)
7
3 Circuit Description
9
Overview
9
Frequency Composition of Circuit
9
RX Principle
10
TX Principle
11
Principle of Frequency Synthesizer
12
Audio Processing Circuit
13
Power Supply
13
MCU Unit
14
Semiconductor Description
16
4 Feature Description and Parameter Settings
22
Tot(Time-Out-Timer)
22
Channel Scan
22
Carrier Control Scan
22
Scan Revert Channel
23
Kill and Unkill
23
Emergency
23
Feature and Parameter Settings
24
5 Assembling and Disassembling
25
Exploded View
25
Maintenance and Disassembling Description
27
RF-PCB Disassembling Description
27
Key-PCB Disassembling Description
29
6 Test and Modulation
30
Test and Modulation Method
30
Parts Required for Modulation
30
Manual Modulation
30
Modulation by Computer
31
Radio Test
32
7 Major Technical Performance and Specifications
33
General Specifications
33
RX Specification
33
TX Specification
34
8 Service and Test Equipment
35
9 Troubleshooting
35
Appendix 1 Acronyms
37
Appendix2 Material List Electrics136-174Mhz
38
Appendix 3 Material Specification(Electronical Parts 400-470)
58
Appendix 4 Material Specification (Stucture)
77
Figure 1 FM540-01Mainboard Schematic Diagram(136-174Mhz)
82
Figure 2 FM540-01 Top Layer Position Diagram(136-174Mhz)
89
Figure 3 FM540-01Bottom Layer Position Diagram(136-174Mhz)
90
Figure 4 FM540-02 Mainboard Schematic Diagram(400-470Mhz)
91
Figure 5 FM540-02 Mainboard Top Layer Position Diagram 400-470Mhz
98
Figure 6 FM540-02 Mainboard Bottom Layer Position Diagram 400-470Mhz
99
Figure 7 FM540 KEY Board Schematic Diagram
100
Figure 8 Fm540Keytop Layer Position Diagram
101
Figure 9 FM540KEY Bottom Layer Position Diagram
102
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Kirisun FM540 Instruction Manual (36 pages)
Brand:
Kirisun
| Category:
Radio
| Size: 1 MB
Table of Contents
Instruction Manual
3
Table of Contents
7
1 Unpacking and Checking
8
2 Preparation
10
Mobile Radio Installation
10
Attaching the DC Power Cable
11
Fuse
11
Attaching the Antenna
13
Attaching the Accessories
14
3 Product Overview
15
Front Panel
15
Icon
17
Rear Panel
18
Microphone(Hand-Held)
19
4 Basic Operation
21
Switch Power
21
Adjusting the Volume
21
Selecting a Channel
21
Making a Call
21
Receiving
22
5 Menu Operation
23
Digital Mode Menu
23
Analog Mode Menu
29
Time out Timer
30
Emergency Alarm
30
Voice Encryption
32
7 Troubleshooting
33
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Kirisun Categories
Two-Way Radio
Transceiver
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