Panasonic TH-42PX20U-P Service Manual page 298

CLK D8 CA5 CLK D9 CA6 CLK
eft) Board (Front View)
C21
H UML USH USL UEH UEL URH SOS
FROM D32
FROM D33
C31
D_R LED_G REMOCON AKOPT
Q7561
Q7562
eft)
CB8 CB7
CLK D19 CLK D20 CLK
118
D10 CA7 CLK D11 CA8
TO
C32
SS32
Vda75V
12
URL
10
URL
UMH
8
UMH
7 UML
UML
USH
6
USH
USL
5
USL
4 UEH
UEH
UEL
3
UEL
2 URH
URH
9 SOS
C44
OPT
7 OPT
REMOCON
6 REMOCON
LED G
2 LED G
LED R
LED R
3
TO
C42
SS42
Vda75V
1
Vda75V
2
CB6 CB5
D21 CLK D22
RM300
REMOCON SENSOR
IC300
STBY5V
K24
CATS SENSOR
7
Q305
6
Q300
2
Q301
3
Remocon Senser
K
TH-42PX20U-P
C1, C2, C3, C4 and K-BOARD BLOCK Diagram
STBY5V
5V
G
R
D302
TO
K12
DG12
3 ON-LED(LED-G)
STB-LED(LED-R)
2