Pb-Board Schematic Diagram - Panasonic TH-50PZ80U Service Manual

11.4. PB-Board Schematic Diagram

A
B
C
D
E
TH-50PZ80U
PB-Board Schematic Diagram
1
PB-BOARD TNPA4243ABS
!
PB31 PB32
+B FOR FAN 1 1
GND FOR FAN
2 2
3 3
D851 D852
MA2J11100L MA2J11100L
R851 R852
4.7k 4.7k
FAN_SOS
9V
C858
25V
0.1u
TP850
TP852
TP851
D860
MAZ81100ML
R874
R861
470
4.7k
TP853
C859
D862
25V
MAZ80330LL
0.1u
R867
0
PB30
TO
A-BOARD
(A30)
2 3
TO
FAN
PB37
1
2
3
D857
MA2J11100L
R857
4.7k
9V
IC850
C0DBAZF00003
+9/7.2V
R869
1k
C861
25V
0.1u
C869
25V
470u D859
R859 R871
B0JCME000037
2k 13k
C862 C860
L852
25V 25V
R872
0.1u 470u G0C101KA0167
390
4 5
46
TH-50PZ80U
PB-Board Schematic Diagram
6 7 8