LG LPA-735 Service Manual page 49

12. KEY CIRCUIT DIAGRAM_2
12
11
10
9
J1
1
K2
2
DVD_KEY2
8
3
DVD_KEY3
4
DVD_KEY4
5
DVD_KEY5
6
7
7
8
6
CON8
NC/ESD(15pF)
5
NC/ESD(15pF)
4 NC/ESD(15pF)
NC/ESD(15pF)
3
NC/ESD(15pF)
2
1
A B C D
PLAY
1
K1
NEXT
1
GND
K2
GND
1
DVD_KEY2
C1 K4
DVD_KEY3
C2
DVD_KEY4
C3
DVD_KEY5
C4
K2
C5
E F G H
GND
2
PREC
2 1 2
K3
PAUSE/STOP
2
I J K L M
3-52 3-53
N O P Q R S T