Equipment information

Kirisun Communications FM540 Transceiver
Manufacturer:
Model:
FM540
Date:
Category:
Group:
Description:
Mobile Radio
Service Manual
Manual Type:
Service Manual
Pages:
102
Size:
7.89 Mbytes (8270688 Bytes)
Language:
english
Revision:
Manual-ID:
V160722
Date:
Quality:
Electronic document, no scan, very well readable.
Upload date:
28 August 2019
MD5:
65bc136ad5d27e3cc24b0cf981460f47
Downloads:
261

Information

1. Overview ... 1 1.1. Scope ... 1 1.2. Safety Precaution ... 1 2. External Views and Key Features ... 2 2.1 Front Panel ... 2 2.2 LCD Display ... 3 2.3 Rear Panel ... 4 2.4 Microphone (Handheld) ... 4 3. Circuit Description ... 6 3.1 Overview ... 6 3.2 Frequency Composition of Circuit ... 6 3.3 RX Principle ... 7 3.4 TX Principle ... 8 3.5 Principle of Frequency Synthesizer ... 9 3.6 Audio Processing Circuit ... 10 3.7 Power Supply ... 10 3.8 MCU Unit ... 11 3.9 Semiconductor Description ... 13 4. Feature Description and Parameter Settings ... 19 4.1 TOT(time-out-timer) ... 19 4.2 Channel Scan ... 19 4.2.1. Carrier Control Scan ... 19 4.2.2. Scan Revert Channel ... 20 4.3 Kill and Unkill ... 20 4.4 Emergency ... 20 4.5 Feature and Parameter Settings ... 21 5. Assembling and Disassembling ... 22 5.1 Exploded View ... 22 5.2 Maintenance and Disassembling Description ... 24 5.2.1. RF-PCB Disassembling Description ... 24 5.2.2. Key-PCB Disassembling Description ... 26 6. Test and Modulation ... 27 6.1 Test and Modulation Method ... 27 6.1.1. Parts Required for Modulation ... 27 6.1.2. Manual Modulation ... 27 6.1.3. Modulation by Computer ... 28 6.2 Radio Test ... 29 7. Major Technical Performance and Specifications ... 30 7.1 General Specifications ... 30 7.2 RX Specification ... 30 7.3 TX Specification ... 31 8. Service and Test Equipment ... 32 9. Troubleshooting ... 32 Appendix 1 Acronyms ... 34 Appendix2 Material List˄Electrics136-174MHz˅ ... 35 Appendix 3 Material Specification(Electronical Parts 400-470) ... 55 Appendix 4 Material Specification (Stucture) ... 74 Figure 1 FM540-01Mainboard Schematic Diagram(136-174MHz) ... 79 Figure 2 FM540-01 Top Layer Position Diagram(136-174MHz) ... 86 Figure 3 FM540-01Bottom Layer Position Diagram(136-174MHz) ... 87 Figure 4 FM540-02 Mainboard Schematic Diagram(400-470MHz) ... 88 Figure 5 FM540-02 Mainboard Top Layer Position Diagram˄400-470MHz˅ ... 95 Figure 6 FM540-02 Mainboard Bottom Layer Position Diagram˄400-470MHz˅ ... 96 Figure 7 FM540 KEY Board Schematic Diagram ... 97 Figure 8 FM540KEYTop Layer Position Diagram ... 98 Figure 9 FM540KEY Bottom Layer Position Diagram ... 99

show more

User Manual
Manual Type:
User Manual
Pages:
36
Size:
1.17 Mbytes (1230071 Bytes)
Language:
english
Revision:
Manual-ID:
Date:
01 January 2015
Quality:
Electronic document, no scan, very well readable.
Upload date:
31 August 2019
MD5:
eb24547686c4388b9d73901c22d0507e
Downloads:
326

Information

Unpacking and Checking ... 1 Preparation ... 3 Mobile Radio Installation ... 3 Attaching the DC Power Cable ... 4 Attaching the Antenna ... 6 Attaching the Accessories ... 7 Product Overview ... 8 Front Panel ... 8 ICON ... 10 Rear Panel ... 11 Microphone(Hand-held) ... 12 Basic Operation ... 14 Switch Power ... 14 Adjusting the Volume ... 14 Selecting a Channel ... 14 Making a call ... 14 Receiving ... 15 Menu Operation ... 16 Digital Mode Menu ... 16 Analog Mode Menu ... 22 Time Out Timer ... 23 Emergency Alarm ... 23 Voice Encryption ... 25 Troubleshooting ... 26

show more

Add Comment

* Required information
1000
Captcha Image

Comments

No comments yet. Be the first!