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TM840
Kirisun TM840 Manuals
Manuals and User Guides for Kirisun TM840. We have
4
Kirisun TM840 manuals available for free PDF download: Service Manual, Quick Instruction Manual, Quick User Manual
Kirisun TM840 Service Manual (104 pages)
Brand:
Kirisun
| Category:
Radio
| Size: 8 MB
Table of Contents
Table of Contents
2
Safety Precautions
4
Electromagnetic Radiation
4
Explosive and Harmful Gases
4
Antenna Damage
4
Chapter 1. Foreword
4
Scope of Manual
4
Replacement Parts
4
Product Controls
5
Chapter 2. Product Controls
5
LED Indicator
6
RF Circuit
6
RF Schematic
6
Chapter 3. Circuit Description
6
Transmitter Circuit
7
RF Power Amplifier Circuit
7
Low Pass Filter Circuit
7
Auto Power Control Circuit
7
Receiver Circuit
8
Receiver Circuit Schematic
8
Frequency Generation Unit(FGU)
9
IF Processing Circuit
9
Frequency Generation Unit Diagram
9
Working Principle of PLL
9
Two- Point Modulation
10
Working Principle of VCO
10
GPS Circuit
10
GPS Circuit Diagram
10
Baseband Section
11
Baseband System
11
Baseband Section Diagram
11
Power Section
13
PIN Definition of Seconde Development Interface
13
Power Section Diagram
13
Audio Processing
14
Audio Singal Flow
14
Audio Processing Diagrams
14
System Peripheral Functions Module
15
Control Panel
15
System Peripheral Diagram
15
Power Supply
16
Keys
16
Volume Control
16
Status LED and Backlight
16
Chapter 4. Pc Programming Mode
16
General Functions
16
PC Programming
17
Parameters Setting Steps
17
Programming Installation Steps
17
Removing the Front Panel from Transceiver
21
Chapter 5. Assemble and Disassemble Instructions
21
Disassemble of Main Body
22
Remove RF PCBA
22
Disassemble Front Panel
23
Remove PCBA from Front Panel
24
Explode View
26
The Required Tools
30
Frequency Instruction
30
UHF Frequency
30
Chapter 6. Adjustment
30
VHF Frequency
31
Introduction to TX Modulation Section
32
Introduction to Receive Section
34
Chapter 7. Main Technical Functions and Specifications
36
Chapter 8. Maintenance and Test Equipments
39
Chapter 9. Common Fault Phenomenon and Elimination Method
40
Spare Part List and Schematic Diagram
41
400-470Mhz Parts List
41
Parts List(Structure Section)
58
TM840 400-470Mhz Mainboard Top Side PCB View
60
TM840 400-470Mhz Mainboard Bottom Side PCB View
61
TM840 400-470Mhz Keypad Board Bottom Side PCB View
62
TM840 400-470Mhz Keypad Board Top Side PCB View
63
TM840 400-470Mhz Mainboard Schematic Diagram
64
TM840 136-174Mhz Mainboard Top Side PCB View
82
TM840 136-174Mhz Main Board Bottom Side PCB View
83
TM840 136-174Mhz Keypad Board Bottom Side PCB View
84
TM840 136-174Mhz Keypad Board Top Side PCB View
85
TM840 136-174Mhz Mainboard Schematic Diagram
86
TM840 136-174Mhz Keypad Board Schematic Diagram
102
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Kirisun TM840 Quick Instruction Manual (29 pages)
DMR Mobile
Brand:
Kirisun
| Category:
Two-Way Radio
| Size: 0 MB
Table of Contents
Safety Information
3
First Use
4
Product Overview
9
Basic Operation
14
Powering On/Off the Radio
14
Selecting a Zone
14
Receiving and Answering the Call
16
Status Indicator
19
Maintenance and Cleaning
22
FCC Statement
23
Kirisun TM840 Quick User Manual (27 pages)
DMR Mobile radio
Brand:
Kirisun
| Category:
Radio
| Size: 0 MB
Table of Contents
Safety Information
5
First Use
6
Product Overview
11
Basic Operation
16
Powering On/Off the Radio
16
Selecting a Zone
16
Receiving and Answering the Call
18
Menu Bar
20
Status Indicator
21
Maintenance and Cleaning
24
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Kirisun TM840 Quick Instruction Manual (15 pages)
DMR Mobile
Brand:
Kirisun
| Category:
Radio
| Size: 8 MB
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