Key Board - AOC N32W551T Service Manual

32'' LCD TV

11.4 Key Board

715T1623-1
Pin1=5V
3.3VM
1
2
Key_AD
3
4
CN1
33T8032-4C
R1
L1 150 OHM
2.2K
L2 150 OHM
C2
C1
1.8K
0.1uF
0.1uF
1/16W
R2 R3 R4
1/16W 390 1/16W 1K 1/16W
S1 S2 S3
MENU CH_Down CH_Up
1.65V 0.6V 1.2V
93
AOC N32W551T
R5 R6 R7
0 1/16W 3.3K 1/16W 6.8K 1/16W
S4 S5 S6
POWER VOL_Up
VOL_Down
0V 2.15V 2.6V
S1~S7= 77L 604-2-TO
R8
22K 1/16W
S7
MODE_Sel
3.1V