Kirisun DP480 Service Manual

Name: Kirisun DP480
Brand: Kirisun
Rating: 4 (1 reviews)

84 pages

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DP480

V220927

Kirisun Communications Co.,Ltd.

Professional wireless communication system solution supplier

SERVICE MANUAL

Table of Contents2
Overview4
Range of Application4
Safety Precaution4
Maintenance Service4
External View and Keys5
External View5
Programmable Keys6
LED Indicator7
Basic Operation8
Powering On/Off8
Selecting a Channel8
Adjusting Volume8
Initiating a Call8
Receiving a Call8
Calling Back8
Circuit Description9
Circuit Diagram of Main Board9
RF Circuit Diagram10
Baseband Circuit Diagram10
TX Circuit10
RX Circuit11
Power Section12
IC Description12
Features of AT1846S12
Port Description of AT1846S13
Port Description of Master Chip HS886115
Feature Description of Semiconductor Devices18
Feature Description and Parameter Setting19
Stun, Revive and Remote Monitor19
Scan19
Zones20
Setting20
TOT (Time-Out-Timer)21
Emergency Alarm21
Settings22
Upgrade22
Assembly and Disassembly25
Installing and Uninstalling the Battery25
Installing and Uninstalling the Antenna26
Installing and Uninstalling Belt Clip26
Using an Earphone26
Detaching Shell from the Base27
Detaching Main Board from the Base27
Explosion Diagram28
Debugging32
Debugging Method32
Components Needed for Adjustment32
PC Test Mode Modulation Method32
Radio Test33
General Specification33
Equipment for Maintenance and Test34
Troubleshooting34
Appendix 1 Abbreviations35
Appendix 2 Material List (Electronic Part)37
Appendix 3 Material List (Structural Section)67
Appendix 4 Accessory List69
Appendix 5 Schematic Diagrams and Layout Drawings70
Schematic Diagrams of Main Board DP480(400~470Mhz)70
Top-Layer Layout Drawing of Main Board DP48076
Bottom-Layer Layout Drawing of Main Board DP48077
Schematic Diagram of Key PCB DP48078
Top-Layer Layout Drawing of Key PCB DP48079
Bottom-Layer Layout Drawing of Key PCB DP48080
Schematic Diagrams of Module Board HS886181
Top-Layer Layout Drawing of Module Board HS886184

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User Guide39 pages

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Kirisun DP480 Specifications

General

Brand	Kirisun
Model	DP480
Category	Two-Way Radio
Language	English

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Kirisun DP480 Service Manual

Table of Contents

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