DM588 Service Manual
132
B
UCK1
B
UCK2
ALDO
DLDO
SIN
K
L22
ADCIN
F23
VCHG[0]
G22
VCHG[1]
G23
VCHG[2]
H22
CONSTV
E22
VBAT[0]
E23
VBAT[1]
F22
VBATDET
C20
ADCLRVOUT
J19
BSENS
A16
DIGLRVOUT
E16
VPP
B17
IOVDD
C21
RPROG
M22
VREFB
C16
IREFB
E19
TEST
E15
PMU_OSCEN/PMU_OSC_EN
J3
LDOA23ON/LDOA23ON
H2
LDOA4ON/LDOA4ON
H1
LDOD4ON/LDOD4ON
F2
LDOD6ON/LDOD6ON
F18
PWMIN/PWM_IN
M3
KEYON/KEYON
F17
RSTOUTB/RSTOUT_N
E18
VSB
J23
OSCIN
K23
OSCOUT
A21
DDVDD1[0]
B21
DDVDD1[1]
A20
DC1VOUT
B20
DC1VFB
A19
DDGND1[0]
B19
DDGND1[1]
C22
DDVDD2[0]
C23
DDVDD2[1]
B23
DC2VOUT
B22
DC2VFB
A22
DDGND2[0]
A23
DDGND2[1]
U22
VIN1[0]
U23
VIN1[1]
V23
VIN1[2]
W23
VOUTA1
Y23
VOUTA2
T23
VOUTA3
AA23
VOUTA4
J22
LDOAGND[0]
K22
LDOAGND[1]
A15
VIN2A[0]
B15
VIN2A[1]
A18
VOUTD1
A17
VOUTD2
A13
VOUTD3
A14
VOUTD5
A12
VOUTD9
L23
VIN2B[0]
M23
VIN2B[1]
N22
VOUTD4
P22
VOUTD7
N23
VOUTD8
P23
VIN3
R23
VOUTD6
F19
LDOGND[0]
G19
LDOGND[1]
H19
LDOGND[2]
E21
SINK1
D23
SINK2
D21
SINK3
F21
SINKGND
H21
LDOGND[3]
IC19-A
LT1901A
X3
01
3
2
.
76
8K
Hz
C361
22pF
C362
22pF
1
2
B
T
2
M
S6
21
F
E
R175
10K
R176
10K
R177
10K
R178
10K
R179
0R
R
1
80
NC
R181
300K
R182
1K
C363
105
R183
0R
C364
105
C365
105
C366
105
C367
105
R184
0R
R185
0R
C
36
8
NC
C3
6
9
1
0
2
L62
4.7uH
+
C3
7
0
2
2
uF
/
5
0V
+
C3
7
1
2
2
uF
/
5
0V
C3
7
2
1
02
L63
4.7uH
+
C
3
73
22
u
F/
5
0
V
+
C
37
4
22
u
F/
5
0
V
+
C
3
7
6
2
2
u
F/
5
0
V
+
C
37
7
2
2
u
F/
5
0
V
C
37
9
10
2
FB21
0R
+
C
3
8
1
2
2
u
F/
5
0
V
+
C
38
2
2
2
uF
/5
0
V
FB22
0R
C3
8
9
1
02
C
3
9
0
1
02
C3
9
6
1
02
+
C
39
9
22
uF
/
5
0
V
FB23
0R
C
4
07
1
0
2
C
4
08
1
0
2
C
4
09
1
0
2
C
4
10
1
0
2
C
4
11
1
0
2
C
4
12
1
0
2
C
4
9
1
02
+
C
50
2
2u
F
/5
0V
R157
0R
C
30
9
NC
+
C
44
22
u
F
+
C4
6
2
2
uF
R231
470R
C
43
8
10
2
PRST
BB4.2V
OSCEN
3M
BB4.2V
RSSI
D1V2A
D1V8
BB4.2V
OSC2V85
BB4.2V
BB4.2V
VOUTD1
3M
3C
VOUTD5
VIO_3V_C
USB3V3
AVDD_2V8
SQL
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 ...