LG M6100 Service Manual - Page 84
Sim Connector
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4. TROUBLE SHOOTING 4.9 SIM Card Interface Trouble TEST POINT CIRCUIT DIAGRAM Figure 4-9 SIM CONNECTOR 2V85_VSIM 2V85_VSIM R362 0 SIM_DATA R361 20K C321 NA J301 4 5 GND1 VCC 1 2 6 VPP IO RST CLK 3 10 9 GND5 GND2 7 8 GND4 GND3 C320 220n C322 27p C323 1000p SIM_RST SIM_CLK - 85 -
4. TROUBLE SHOOTING
- 85 -
4.9 SIM Card Interface Trouble
TEST POINT
CIRCUIT DIAGRAM
SIM CONNECTOR
2V85_VSIM
27p
C322
GND5
10
IO
6
RST
2
1
VCC
5
VPP
J301
3
CLK
GND1
4
7
GND2
GND3
8
9
GND4
0
R362
C323
1000p
20K
R361
220n
C320
2V85_VSIM
C321
NA
SIM_RST
SIM_CLK
SIM_DATA
Figure 4-9