4. TROUBLE SHOOTING
TP3
SIM_RST
SIM_CLK
TP2
LGE Internal Use Only
TP1
VREG_RUIM_2.85V
TP1
1
2
3
7
8
Figure .USIM part schematics
- 128 -
TP2
TP3
TP4
4
VCC
GND1
5
RST
VPP
6
CLK
IO
10
GND2
GND5
9
GND3
GND4
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SIM_IO
TP4
Only for training and service purposes