Only For Training And Service Purposes - LG GU280 Service Manual

USIM_DATA
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Only for training and service purposes

C3 C2 C1
C7
C6 C5
Figure. USIM connector(J401)
USIM
R412
20K
GCA26A-6S-H16-M-E1500
C5
GND1
C6
VPP
C7
IO
C12
GND5
C11
GND4
VA408
EVLC18S02003
Figure.3.8 USIM part schemetics
C1
C2
C3
C5
C6
C7
J401
C1
VCC
C2
RST
C3
CLK
C9
GND2
C10
GND3
- 67 -
4. TROUBLE SHOOTING
VREG_USIM_2.85V
USIM_RST
USIM_CLK
GND
NC
USIM_DATA
USIM_RST
USIM_CLK
LGE Internal Use Only