Only For Training And Service Purposes - LG KU380 Service Manual

USIM_P_DATA
Copyright © 2007 LG Electronics. Inc. All right reserved.

Only for training and service purposes

7 5
6
2
3 1
USIM
15K
R317
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
- 101 -
4. TROUBLE SHOOTING
1 VREG_USIM_2.85V
2 USIM_P_RST_N
3 USIM_P_CLK
7 USIM_P_DATA
1
2
3
4
11
12
VREG_USIM_2.85V
USIM_P_RST_N
USIM_P_CLK
LGE Internal Use Only