Sim Card Interface Trouble - LG GS155 Service Manual
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Also See for GS155:
- Instructions manual (113 pages) ,
- User manual (79 pages) ,
- Getting to know manual (58 pages)
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4. TROUBLE SHOOTING
4.11 SIM Card Interface Trouble
TEST POINT
CIRCUIT
SIM_CONNECTOR
SIM_DATA
LGE Internal Use Only
PIN 3
PIN 1
Figure 4.11.1
2V85_VSIM
2V85_VSIM
R206
4.7Kohms
GCA26D-6S-H18-E1500
4
C5
5
C6
6
C7
10
GND4
9
C216
GND3
22pF
ENSY0025101
83/140
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4. TROUBLE SHOOTING
J201
2V85_VSIM
J201
1
C1
2
C2
3
C3
7
GND1
8
C225
GND2
0.1uF
Copyright © 2010 LG Electronics. Inc. All right reserved.
PIN 6
PIN4
SIM_RST
SIM_CLK
C218
C250
DNI
68pF
Only for training and service purposes
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