DP480 Service Manual
28
SN
Material Code
Material Name
Specification
QTY
ventilated lining paper and dual-
sided adhesive,
diameterφ7.1*φ5.3*0.3mm
35
7SMS-025075M-
SZYB-N1
M2.5*7.5 torx
machine screw
M2.5*7.5 torx round-head
machine screw, stainless steel
2
36
7MHR-4072-06A-W0
O-shaped ring of
power key
Silicon rubber, outer diameter
4mm, wire diameter 1.0mm
2
37
7MHL-4253-01B-W
DP485 aluminum
shell
ADC12, surface gr sand
bl paint spraying
1
38
7MHR-7042-06C-W0
Heat-conducting
silicon pad
Silicon rubber, black, 3*6*9mm,
hardness 20°
1
39
62DI000066
DP480-02 main
board PCBA suite
With display module, DMR
1
40
3WF7-05030-500C4
FPC cable
Spacing 0.5mm, 30P, 50mm long,
dual connectors, single-face,
single-direction
1
41
7MHR-1727-09A-W3
R 558 hand
microphone case
Material: silicon rubber, hardness
40°, orange
1
42
7MJS-4038-01A-W0
S760 spindle
SUS304, original color
1
43
7MHP-4253-05A-W0
DP485 earphone
cover (with
microphone sign)
TPU, black, etched
1
44
7MHR-4253-01A-W3
DP845 waterproof
ring of earphone
cover
Material: silicon rubber;
hardness: 40°, orange
1
45
147K01000059
DP480 front shell
Material: PC1414, black, etched,
screen print
1
46
7PLJ-4237-E01A
DP480 model sticker
Transparent PC, screen print
DP610, gray-white text
1
47
7MHJ-4245-01A-W
DP580 dual-sided
adhesive for key PCB
3M9448
1
48
6SS1-4245-HK1A
DP580 SMD nesting
of key PCB
DP580 SMD nesting of key PCB
1
49
7MHS-4245-01A-W
DP580 metal dome
array of numeric
keyboard
SUS301, Φ5mm, four-point metal
dome
1
Summary of Contents for DP480
Page 9: ...DP480 Service Manual 6 4 Circuit Description 4 1 Circuit Diagram of Main Board ...
Page 76: ...DP480 Service Manual 73 Top Layer Layout Drawing of Main Board ...
Page 77: ...DP480 Service Manual 74 Bottom Layer Layout Drawing of Main Board ...
Page 79: ...DP480 Service Manual 76 Top Layer Layout Drawing of Key PCB ...
Page 80: ...DP480 Service Manual 77 Bottom Layer Layout Drawing of Key PCB ...
Page 84: ...DP480 Service Manual 81 Top Layer Layout Drawing of Module Board ...