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Kirisun
Two-Way Radio
DP480
Kirisun DP480 Service Manual
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DP
480 Service Manual
13
PIN NO.
Port NO.
Port Name
Function
AB19
LCD_CS1
LCD_RST
LCD
L21
SSI0_RX
SSI0_RX
FLASH
P21
SSI0_TX
SSI0_TX
LCD/FLAS
H
N21
SSN0
LCD_CS
LCD
M21
SSN1
FLASH_C
S
FLASH
F6
GPIO_D1
1
1
NC
NC_GPIO
R21
SSI0_CLK
SSI0_CLK
LCD/FLAS
H
A12
VOUT_D9
VIO_3V_
C
PMU_3V out
put
J14
GPIO_D76
UART
_RXD0
Serial port
0
J15
GPIO_D75
UART
_TXD0
Serial port
0
F22
BA
T_DET
BA
T_DET
Battery detect
ion
J18
GPIO_D25
UART
_TXD1
Serial port
1
H18
GPIO_D26
UART
_RXD1
Serial port
1
E17
GPIO_D74
TO
NE_OUT
Output alert
tone in PWM mode
E18
VSB
BA
TTER
Y
Access of clo
ck to button cell bat
tery
E21
SINK1
NC
NC
D23
SINK2
NC
NC
C18
GPIO_D88
I2C_SDA
EEPROM
A17
VOUT_D2
3M
PMU_3M o
utput
C17
GPIO_D87
I2C_SCL
EEPROM
E14
GPIO_D49
NC
NC
C14
GPIO_D51
AFCO1
Audio pow
er amplifier MUTE
E13
GPIO_D48
5TC
5TC
A13
VOUT_D3
3C
PMU_3M o
utput
C13
GPIO_D52
DACS_SW
1
DA_MCP480
2
15
17
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
10
Baseband Circuit Diagram
10
TX Circuit
10
RX Circuit
11
Power Section
12
IC Description
12
Features of AT1846S
12
Port Description of AT1846S
13
Port Description of Master Chip HS8861
15
Feature Description of Semiconductor Devices
18
Feature Description and Parameter Setting
19
Stun, Revive and Remote Monitor
19
Scan
19
Zones
20
Setting
20
TOT (Time-Out-Timer)
21
Emergency Alarm
21
Settings
22
Upgrade
22
Assembly and Disassembly
25
Installing and Uninstalling the Battery
25
Installing and Uninstalling the Antenna
26
Installing and Uninstalling Belt Clip
26
Using an Earphone
26
Detaching Shell from the Base
27
Detaching Main Board from the Base
27
Explosion Diagram
28
Debugging
32
Debugging Method
32
Components Needed for Adjustment
32
PC Test Mode Modulation Method
32
Radio Test
33
General Specification
33
Equipment for Maintenance and Test
34
Troubleshooting
34
Appendix 1 Abbreviations
35
Appendix 2 Material List (Electronic Part)
37
Appendix 3 Material List (Structural Section)
67
Appendix 4 Accessory List
69
Appendix 5 Schematic Diagrams and Layout Drawings
70
Schematic Diagrams of Main Board DP480(400~470Mhz)
70
Top-Layer Layout Drawing of Main Board DP480
76
Bottom-Layer Layout Drawing of Main Board DP480
77
Schematic Diagram of Key PCB DP480
78
Top-Layer Layout Drawing of Key PCB DP480
79
Bottom-Layer Layout Drawing of Key PCB DP480
80
Schematic Diagrams of Module Board HS8861
81
Top-Layer Layout Drawing of Module Board HS8861
84
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Kirisun DP480 Specifications
General
Brand
Kirisun
Model
DP480
Category
Two-Way Radio
Language
English
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