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LGE Internal Use Only
Copyright © 01 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
Figure 4.14
4.12 Micro SD (uSD) Trouble
R308
51
20
3
R
K0
1
R309
51
R310
51
R311
51
R312
51
R313
51
30
3
R
K0
1
40
3
R
K0
1
50
3
R
K0
1
60
3
R
K0
1
10
3
D
Z
10
3
A
V
20
3
A
V
40
3
A
V
50
3
A
V
470
R307
C310
1u
0
62
3
R
VDD_IO_1V8
VMMC_2V85
R301
470K
60
3
A
V
CN301
14
13
12
11
10
8
7
6
5
4
3
2
1
9
SW1
SW2
31
3
A
V
DNI
C311
I
N
D
41
3
R
MSD_CLK
MSD_DET_N
MSD_D[1]
MSD_D[0]
MSD_CMD
MSD_D[3]
MSD_D[2]
Micro_SD
TP1
TP2
TP3
R301(TP2)
VA313(TP3)
C310(TP1)