Sharp LC-32LD164E Service Manual page 74

LC-32LD164
LC-32LD165
LC-32LD166
KEY SCHEMATIC DIAGRAM
I
[3] KEY SCHEMATIC DIAGRAM
H
G
F
E
CN01
1
2 FUNC_KEY
PWR-SW
3
4
D CONN
33G8032 4F HR
C
B
A
1 2 3
R01
7K5 1/8W +/-1%
R02
2K7 1/8W 1%
R03
1K8 +/-1% 1/8W
R04
1K 1/8W 1%
R05
750OHM +-1% 1/8W
FUNC_KEY
R06
750OHM +-1% 1/8W
PWR-SW
R07
750OHM +-1% 1/8W
4 5 6 7
SW01
VOL+
TACT SW FWRD H1.5MM
SW02
VOL-
TACT SW FWRD H1.5MM
SW03
CH+
TACT SW FWRD H1.5MM
SW04
CH-
TACT SW FWRD H1.5MM
SW05
Source Select
TACT SW FWRD H1.5MM
SW06
MENU
TACT SW FWRD H1.5MM
SW07
Power ON/OFF
TACT SW FWRD H1.5MM
8 9 10
11
74
LC-50LD264–LC-50LD265–LC-50LD265RU–LC-50LD266
2.722V~3.008V
2.385V~2.636V
2.074V~2.292V
1.667~1.843V
1.271V~1.405V
0.797V~0.881V
0.431V~0.477V
13 14
12 15 16