LG KE520 Service Manual page 146

7. CIRCUIT DIAGRAM
External Memory Socket
TF_DAT2
TF_DAT3
TF_CMD
TF_CLK
TF_DAT0
TF_DAT1
VBACKUP
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
VRMMC
S1 500873-0802
GND
DAT2_RSV
CD_DAT3_CS
CMD_DI
VDD
CLK_SCLK
VSS
DAT0_DO
DAT1_RSV
GND
3V/1mAh
C102
0.1u
- 147 -
MAIN_SUB CONNECTOR
CN100
1 14
VBACKUP
2 13
3 12
TF_DAT2 TF_DAT1
4 11
VRMMC
TF_DAT3 TF_DAT0
5 10
TF_CMD
6 9
TF_CLK
7 8
KE520
LGE Internal Use Only