Sim Card Interface Trouble - LG KG800 Service Manual

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4. TROUBLESHOOTING

4.9 SIM Card Interface Trouble

TEST POINT
CIRCUIT DIAGRAM
SIM_DATA
VA201
EVLC18S02003
2V85_VSIM
J201
R202
4
20K
GND
VCC
5
VPP
RST
6
I_O
CLK
8
GND2
GND1
- 84 -
2V85_VSIM
1
2
3
7
C209
C210
C204
1000p
22p
220n
Pin 1
SIM_RST
SIM_CLK
VA202
EVLC18S02003

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