LG KG920 - SIM Card Trouble

4. TROUBLE SHOOTING
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4.6 SIM Card Trouble
TEST POINT
J300
Figure 4-35.
CIRCUIT
SIM CONNECTOR
(GPIO_23)
22p
C327
2V85_VSIM
220n
C325
9
10
GND5
IO
6
2
RST
1
VCC
VPP
5
J300
CLK
3
4
GND1
GND2
7
8
GND3GND4
2V85_VSIM
2V85_VSIM
C326
NA
C328
1000p
20K
R337
SIM_RST
SIM_CLKSIM_DATA
Figure 4-36.