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Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
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1
VREG_USIM_2.85V
2
USIM_P_RST_N
USIM_P_CLK
3
7
USIM_P_DATA
1
2
3
7
6
5
USIM
EVLC18S02003
VA302
VA300
EVLC18S02003
C351
33p
smd_1005h_5_r
C352
smd_1005h_5_r
0.1u
RST
2
RSV1
4
RSV2
8
VCC
1
6
VPP
HSSC-8P-18
J300
3
CLK
GND1
5
9
GND2
GND3
10
12
GND4
GND5
11
7
IO
56nH
L303
VA301
EVL14K02200
15K
R314
USIM_P_DATA
USIM_P_RST_N
VREG_USIM_2.85V
USIM_P_CLK
Figure. USIM part schematics
Summary of Contents for U370
Page 1: ...Date January 2008 Issue 1 0 Service Manual Model U370 Service Manual U370 ...
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