LG TracFone LG840G Service Manual page 84

USIM_RESET_N
USIM_CLK
TP2
VA409
LGE Internal Use Only
VREG_USIM_3.0V
VA410
C410 C411 C412
1u
22p 22p
TP3
Figure.4.10 USIM part schemetics
J401
1 4
VCC GND1
2 5
RST VPP
3 6
CLK IO
7 10
GND2 GND5
8 9
GND3 GND4
ENSY0024302
KP09NC-6S-2_54SF
TP1
- 84 - Copyright © 2012 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
USIM_DATA
VA408
Only for training and service purposes