Haier LE24D33800 Service Manual page 60

12) Keypad
KEY 2_IN
KEY 2_IN 10
KEY 1_IN
KEY 1_IN 10
GND 3,4,5,6,7,8,9,10,11
R173
7K5 1/8W +/-1%
R174
2K7 1/8W 1%
R175
1K8 +/-1% 1/8W
R176
1K 1/8W 1%
R177
750OHM +-1% 1/8W
KEY 2_IN R178
750OHM +-1% 1/8W
D108
NC/VPORT0603100KV05
KEY 1_IN R179
750OHM +-1% 1/8W
D107
NC/VPORT0603100KV05
60
SW001
3 4
1 2
VOL+
SW
SW002
3 4
1 2
VOL-
SW
SW003
3 4
1 2
CH+
SW
SW004
3 4
1 2
CH-
SW
SW005
3 4
1 2
MENU
SW
SW006
3 4
1 2
Source Select
SW
SW007
3 4
1 2
Power ON/OFF
SW
077G602S 3A CJ
2.48V~2.72V
2.04V~2.22V
1.58V~1.79V
1.24~1.45V
0.85V~1.02V
0.47V~0.63V