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Kirisun
Two-Way Radio
DP405
Kirisun DP405 Service Manual
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DP40
5
S
ervice Manual
5.4.
Det
achi
ng th
e Housin
g from th
e Chassis (
see fig
ure
be
l
ow
)
(1)
Detach the ante
nna;
(2)
Detach the two knob
s and circlip
s;
(3)
Detach the two knob
nuts and anten
na nut;
(4)
Detach the two scr
ews as shown below;
(5)
Insert
a f
lat scr
ewdriver into the
aluminum bra
cket and pry
the bracket; ta
k
e out
the bracket and t
ake
out the so
ft flat cables.
17
19
21
Table of Contents
Default Chapter
2
Table of Contents
2
1 Overview
4
Scope
4
Safety Precautions
4
Maintenance Service
4
2 External View and Operation Description
5
External View
5
Operation Description
5
LED Indication
6
Basic Operation
7
3 Circuit Description
7
Circuit Composition
7
TX Circuit
8
RX Principle
8
Power Section
9
IC Description
9
Semiconductor Device Description
10
MCU Description
10
RDA1846S Port Description
13
Semiconductor Device Feature Description
14
4 Feature Description and Parameter Setting
15
Kill and Remote Monitor
15
Scan
16
Zone
16
Setting
16
TOT （Time-Out-Timer
17
Emergency Alarm
17
Feature Setting
18
5 Attaching and Detaching
18
Attaching and Detaching the Battery
18
Attaching and Detaching the Antenna
19
Installing the Earphone
19
Detaching the Housing from the Chassis (See Figure Below)
20
Detaching the Motherboard from the Chassis
21
Exploded View
22
6 Modulation and Test
24
Method
24
Components Needed for Adjustment
24
PC Test Mode Modulation Method
24
Radio Test
24
7 Main Technical Performance and Specification
25
8 Maintenance and Test Equipment
26
9 Troubleshooting
27
Appendix 1 Abbreviations
29
Appendix 2 Material List（Electronic Section
30
List 1 DP405－02 Motherboard Material List
30
List 2 DP405－01 Motherboard Material List
41
List 3 Module List
54
Appendix 3 Material List (Structural Section)
56
Appendix 4 Accessory List
60
Appendix 5 Schematic Disagram and Postion Mark
61
Diagram 1 DP405-02 Motherbaord Schematic Diagram (6PM7-4169-HMB)
61
Diagram 2 DP405-02 Motherboard Position Mark (6PM7-4169-HMB)
66
Diagram 3 DP405-01 Motherbaord Schematic Diagram (6PM7-4169-HMB)
68
Diagram 4 DP405-01 Motherbaord Postion Mark (6PM7-4169-HMB)
73
Diagram 5 Module Schematic Diagram (6PD7-4038-HL1G)
75
Diagram 6 Module Postion Mark (6PD7-4038-HL1G)
81
Appendix 6 Schematic Disagram and Postion Mark
82
Diagram 1 DP405-02 Motherbaord Schematic Diagram (6PM7-4169-HMF)
82
Diagram 2 DP405-02 Motherboard Position Mark (6PM7-4169-HM F)
87
Diagram 3 DP405-01 Motherbaord Schematic Diagram (6PM7-4169-HMF)
89
Diagram 4 DP405-01 Motherbaord Postion Mark (6PM7-4169-HMF)
94
Diagram 5 Module Schematic Diagram (6PM7-4320-HBA)
96
Diagram 6 Module Postion Mark (6PM7-4320-HBA)
102
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Kirisun DP405 Specifications
General
Brand
Kirisun
Model
DP405
Category
Two-Way Radio
Language
English
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