LG LG-E400 - Page 157

- 157 -
Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
7. CIRCUIT DIAGRAM
20
8
R
K65
CN801
2
1
100
R810
508R
K5
1
608AV
VA813
C801
22p
R809 470
008R
K65
708R
K074
470R811
408R
K65
008DZ
008AV
RF0508150LVCI
408AV
108AV RF0508150LVCI
VA815
VREG_SDCARD_2.85V
R812 470
RF0508150LVCI208AV
CN800
14
13
12
11
10
8
7
6
5
4
3
2
1
9
SW1
SW2
308AV RF0508150LVCI
K
6
5
108R
R813
470
K65
308R
KB800
7
0
8AV
508AV RF0508150LVCI
C802
22p
33p
C804
DNI
C800
C805
1u
VA814
VREG_USIM1_2.85V
VA810
R808
10
VA811
R814
470
CN802
3
2
1
VA812
J800
C11C10
C12C9
C7C3
C6C2
C5C1
VCC GND1
RST VPP
CLK IO
GND2 GND5
GND3 GND4
C803
0.1u
8
0
8AV
9
0
8AV
SIM1_CLK
KPD_PWR_N
VREG_MSME_1.8V
KEY_COL[0]
KEY_ROW[1]
KEY_ROW[0]
SIM1_IO
nMICROSD_DET
MMC_CLK
MMC_DATA[2]
MMC_CMD
MMC_DATA[3]
MMC_DATA[0]
MMC_DATA[1]
SIM1_RST
KEY_COL[1]
KEY_ROW[2]
HOME KEY
USIM Socket
VOLUME SIDEKEY
MICRO-SD
POWER KEY