7. CIRCUIT DIAGRAM
12
11
H
G
SIDE KEY
F
E
D
C
B
A
12
11
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10
9
8
7
VOL_SIDE_KEY
KB1
KEYPAD_BUTTON
CN1
1
2
3
4
SIDEKEY_4P
10
9
8
7
- 217 -
6
5
4
KB2
KEYPAD_BUTTON
6
5
4
3
2
1
H
G
F
E
D
C
B
A
3
2
1
LGE Internal Use Only