Key Schematic Diagram - Sharp LC-42SB45U Service Manual

LC-42SB45U

[3]KEY SCHEMATIC DIAGRAM

1
POWER_ON/OFF
A
B
4
3
2
1
CN016
63364 4P 2.0mm
C
C024 C016
100N 50V 100N 50V
D
1
2
Menu
KEY_MENU_L_R
4 1
5
SW016
SW
3 2
C018
NC/100N 50V
R016
11K 1/10W
KEY_UP_DN_SOURCE
SOURCE
C017
100N 50V
4 1
5
SW022 SW
3 2
C023
NC/100N 50V
R021
11K 1/10W
2
3
VOL-
4 1
5
SW017
SW
3 2
C019 C020
NC/100N 50V NC/100N 50V
R018
4K3 1/10W
CH-
4 1
5
SW019 SW
3 2
C021 C022
NC/100N 50V NC/100N 50V
R017
4K3 1/10W
3
80
4 5
VOL+ POWER
4 1
5
SW018
SW
3 2
4 1
5
SW021
SW
R020
3 2
1K8 1/10W
CH+
4 1
5
SW020 SW
3 2
R019
1K8 1/10W
4 5
A
CN016 B1
C016 C1
C017 C1
C018 B2
C019 B3
C020 B4
C021 C3
B
C022 C4
C023 C2
C024 C1
R016 B2
R017 D3
R018 B3
R019 D4
R020 B4
R021 D2
SW016 A2
SW017 A3
SW018 A4
SW019 C3
SW020 C4
SW021 B5
C
SW022 C2
TP001 B1
TP002 B1
TP003 B1
TP004 B1
D