THOMSON 32LM051B6 - 14.4 Key Board Schematic

32’’ LCD TV Color Monitor Thomson 32LM051B6
93
11.4 Key Board
715T1623-1
R5
0 1/16W
33T8032-4C
R4
1K 1/16W
Pin1=5V
S1~S7= 77L 604-2-TO
0.6V
S5
VOL_Down
0V
Key_AD
S6
VOL_Up
3.1V
R7
6.8K 1/16W
L2 150 OHM
CN1
1
2
3
4
S4
POWER
R6
3.3K 1/16W
1.65V
S7
MODE_Sel
S2
CH_Down
2.6V
L1 150 OHM
R8
22K 1/16W
R1
2.2K 1/16W
R3
390 1/16W
C2
0.1uF
2.15V
3.3VM
1.2V
C1
0.1uF
S3
CH_Up
R2
1.8K 1/16W
S1
MENU