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4.4.2 Sub Board
SIM_PWRDOWN
TP1
LGE Internal Use Only
2V6_IO
1
2
SIM_PWRSEL
3
100n
C600
4
SYS_PWR
100n
C604
TP1
SIM_PWR
4. TROUBLE SHOOTING
TP2
TP3
TP4
TP2
TP3
TP4
U600
NCN4555
12
STOP_
NC3
11
MOD_VCC
SIM_CLK
10
VDD
GND
9
NC1
SIM_RST
17
G_SLUG
100n
C605
TP2
TP4
TP3
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4. TROUBLE SHOOTING
SIM_CLK
SIM_RST
SIM_DATA
Only for training and service purposes
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Troubleshooting
