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4. TROUBLE SHOOTING
USIM
USIM_P_DATA
LGE Internal Use Only
7
5
6
2
3
1
15K
R314
J300
HSSC-8P-18
5
GND1
VCC
6
VPP
RST
7
IO
CLK
8
RSV2
RSV1
9
GND2
GND5
10
GND3
GND4
L303
56nH
Figure. USIM part schematics
- 94 -
VREG_USIM_2.85V
1
USIM_P_RST_N
2
3
USIM_P_CLK
USIM_P_DATA
7
1
2
3
4
11
12
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
VREG_USIM_2.85V
USIM_P_RST_N
USIM_P_CLK
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Troubleshooting
