DM588 Service Manual
101
R67
27R
R6
8
220
R
R69
220
R
C174
100pF
Q8
BFU550A
2p
F
C1
75
L28
10nH
R70
NC
R71
22R
150
pF
C17
6
R7
2
18
K
L2
9
180
nH
R7
3
NC
R74
12R
15
0p
F
C1
77
C1
78
10
3
C179
9pF
C18
0
2P
L30 10nH
NC
R75
0R
R76
150
pF
C18
1
R7
7
10
K
L3
1
180
nH
NC
R7
8
R79
10R
15
0p
F
C1
82
C1
83
10
3
C184
36pF
C18
5
30p
F
L32
27nH
C18
6
30p
F
C187
12pF
FB1
3
CB
10
05
05
FB1
4
CB
10
05
05
C2
18
103
150
pF
C2
19
C2
20
103
150
pF
C2
21
R8
9
1M
1%
Vcc
+
-
1
1
2
2
3
3
8
8
4
4
IC13-A
NJM2904
C1
90
NC
R90
NC
+
-
7
7
6
6
5
5
IC13-B
NJM2904
R91
270R
R92
0R
C1
91
473
C2
22
NC
R93
16K
R94
100K
C223
18nF
R95
20K
C2
24
103
R96
NC
R9
7
1K
C227
270pF
1
2
3
4
5
IC14
UMC4
R105
NC
C2
32
103
C233
103
C234
104
C235
102
+
+
C236
10uF/16V
C237
10uF/16V
C238
103
C239
102
R144
1K
Q9
2SC3357
C18
8
NC
R80
10R
R98
270
R
R99
270
R
C189
100pF
10
0p
F
C1
92
C193
102
12pF
C
195
C196
6pF
L113
2.5T
R
100
NC
C198
4pF
R
102
82R
27pF
C
199
C202
6pF
R104
82R
C204
102
18P
C
205
L107
5T
12pF
C
207
L108
5T
R271
NC
L109
5T
U101
DINGXIANGOUHEQI
J301
ANTENNA
27pF
C
209
D14 JDP2S12CR
D15
JDP2S12CR
5T
L33
C
194
18pF
C200
102
C
201
22pF
JDP2S12CR
D16
JDP2S12CR
D17
L4
2
47n
H
C2
17
9p
F
L114
47nH
12pF
C203
22pF
C206
C210
6pF
L34
47nH
12pF
C211
C212
5P
D103
RB706
C213
470pF
102
C214
R81
10
K 1
%
R10
1
10
K 1
%
R10
3
10
0K
1
%
R2
22
NC
15
0pF
C2
15
10
00
K 1
%
R82
R83
2.2K
D201
XBS053V15R
D30
DA2S10100L
47nH
L35
C216
12pF
C225
22pF
C226
6pF
47nH
L36
C228
12pF
C229
5P
D31
RB706
C230
470pF
C231
102
R84
10
K 1
%
R85
10K
1%
R86
0R
R8
7
NC
C3
84
15
0p
F
L316
220nH
R88
10
0R
C476
150pF
C477
150pF
R
22
10K
1
VSS
2
DQ
3
VDD
IC25
DS18B20
R272
0Ω
R329
4.7K
TXLO
5T
APC
VCC_8V
TXENABLE
5TC
RXIN
5T
DS18B20
3M
RFPOWERCONTROL
TORD35
TOLPF
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 ...