Panasonic TX-42ASW754 Service Manual page 26

Block Diagram (2/2)
TO A02A
P-BOARD
Q7201
D7104
D7105
MAIN INPUT
JK7101
TO GK4
TO PANEL
26
K-BOARD
RM2800
STBY 3.3V
VCC
REMOTE
K10
SUB3.3V
2
VCC
R LED
7
AI
G LED
6 4
OUT
STBY 3.3V
5
AI
STBY 3.3V
4
SUB3.3V
3
REMOTE
1
D2802
R LED
G LED
TO P5
GK-BOARD
SW2857
OUT
SN2800
AI
R G
SW2851
SW2852
SW2853
SW2854
SW2855