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Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
7. CIRCUIT DIAGRAM
R800
470
470
R801
C809
1n
CN802
1
24
2
23
3
22
4
21
5
20
6
19
7
18
8
17
9
16
10
15
11
14
12
13
1u
C564
R526
1K
BAT500
VB800
CN803
D802
D803
OJ800
D804
ANT802
ANT803
uUSB_POWER
20
8
C
n7.
2
C808
3.3n
SW800
G1
G2
ANT
G3
C804
15n
0.5p
C803
CN801
6
7
8
1
2
3
4
5
9
10
11
C807
22p
DNI
R804
VBAT
MIC800
OUT
G1
G2
VDD
G3
G4
ZD800
FL800
IN
OUT
GND1
GND2
FL801
P2
P4
P1
P3
6
P
5
P
D800
D801
1800
FB802
1u
C800
1800
FB800
KB800
1
3
2
4
R803
470
R802
470
LD801
LD800
VBAT
00
8
A
V
10
8
A
V
uUSB_POWER
MIC_BIAS
MIC_BIAS
KEY_LED_EN
KEY_LED_EN
KEY_COL[2]
KEY_COL[2]
VIB_P
VIB_P
VIB_N
VIB_N
MAX_DP
MAX_DP
MAX_DM
MAX_DM
MIC_1P
MIC_1P
USB_ID
USB_ID
MIC_1N
MIC_1N
SPK_P
SPK_P
SPK_N
SPK_N
KEY_ROW[2]
KEY_ROW[2]
VCOIN
VCOIN
Back_up Capacitor
ROW[2]
MICRO USB IO
LINEAR MOTOR
24pin 0.4mm pitch narrow Type
FPCB2 TO MAIN
VOL_DOWN
VOL_UP
COL[2]
COL[1]
HOME
ROW[1]
ROW[0]
MAIN MIC
SPEAKER
HOME
Home KEY
MAIN ANT PAD
MAIN KEY LED