DM588 Service Manual
SN
Material NO
Material Name
Specifications
QTY
16
7NRC-040050204-LJ
M2.0x5+4 hexagon copper post
Copper post, outer hexagon S4.0*5 (inner screw hole
M2.0*3.5), M2.0*4 machine screw
2
17
4PC7-4099B-A
LCD screen
1.77",128*RGB*160 DOTS,12OCLOCK, AF601771, Lichang
brand
1
18
3WPT-S4291-01A
Speaker cable
24AWG, red-and-black twisted pair, with 2-pin socket, one
end peeled and tin coated, lead free
1
19
4SS7-3520-016-700
Speaker STP 8000 8100-01, 8100S, 8200, (for
models DM580, DM600, DM890 and 7808)
(SC)Φ=35*58mm, H=20mm, impedance 16Ω, rated power
7W, Fushengda brand, lead free
1
20
7NRC-077107040-Z
R encoder switch nut 7200, 6500, 8200, 8100
770, KH620D, 8000
Brass, inner diameter M7.7mm, outer diameter φ10.7mm,
4mm thick, black nickel plated
1
21
7MHS-1767-02B-W
PT6800 knob circlip
Stainless steel SUS304-1/2H, heat hardening, outer burr,
Junyu brand
1
22
7MHR-4002-16B-W9
Waterproofing gasket for knob (mold set 1) (for
model DP770)
Ultra-thick, black, Mingkun brand, lead free
1
23
7SMF-020040M-SZYB-N
R M2*4 cross recessed mushroom-head
machine screw
558/PT4200/PT558S/5200/PT (preferred), harden iron,
Φ2mm*4mm, nickel plated, metric coarse thread, nylok
3
24
7SMF-025050M-MHYB-B
R M2.5*5 torx mushroom-head machine screw
558/PT558/4200/PT4200/PT558S (preferred), harden iron,
Φ2.5mm*5mm, electrophoresis, nylok
5
25
7MBR-4304-07A-W0
LCD screen silicon rubber case (for model
M50)
High-elasticity silicon rubber, hardness 50°, black, Xinhuida
brand
1
26
7MBR-4291-01A-W3
Waterproofing cover ring of hand microphone
connector (for model DM588)
Silicon rubber, hardness 45°, orange, Xindahui brand
1
27
7MBL-4291-01A-LA
Aluminum-alloy bottom housing
Aluminum-alloy ADC12, silver, baking varnished external
surface, Laiguan brand, lead free
1
28
7MBL-4291-02A-LA
Aluminum-alloy top housing
Aluminum-alloy ADC12, silver, baking varnished external
surface, Laiguan brand, lead free
1
29
7MBR-4291-02A-W3
Waterproof ring for panel (for DM588)
High-elasticity silicon rubber, pantone 172C, hardness 40±5°,
Xindahui brand, lead free
1
30
7MBR-4291-07A-W0
Waterproofing ring
Conductive nickel-
carbon silicon rubber, Φ2.03mm section,
1
94
Summary of Contents for DM588
Page 142: ...DM588 Service Manual Figure 4 Top Layer Layout Drawing of Main Board B Board 139 ...
Page 143: ...DM588 Service Manual Figure 5 Bottom Layer Layout Drawing of Main Board B Board 140 ...
Page 144: ...DM588 Service Manual Figure 6 Top Layer Layout Drawing of Main Board D Board 141 ...
Page 145: ...DM588 Service Manual Figure 7 Bottom Layer Layout Drawing of Main Board D Board 142 ...
Page 147: ...DM588 Service Manual Figure 9 Top Layer Layout Drawing of LCD Board 144 ...
Page 148: ...DM588 Service Manual Figure 10 Bottom Layer Layout Drawing of LCD Board 145 ...
Page 150: ...DM588 Service Manual Figure 12 Top Layer Layout Drawing of Key Board 147 ...
Page 151: ...DM588 Service Manual Figure 13 Bottom Layer Layout Drawing of Key Board 148 ...