Panasonic TX-50CS620E Service Manual page 27

Block Diagram (3/3)
K-BOARD
K10
REMOTE
7
G LED
2
SUB3.3V
5
AI
4
STBY 3.3V
3
R LED
1
R LED
G LED
RM2800
STBY 3.3V
VCC OUT
REMOTE
SUB3.3V
2
VCC
SN2800
AI
AI
4
OUT
STBY 3.3V
D2802
G
R
27