Panasonic TH-58PZ850U Service Manual page 50

11.4. PB-Board Schematic Diagram
A
B
C
D
E
TH-58PZ850U
PB-Board Schematic Diagram
1 2
PB-BOARD TNPA4243AKS
!
TO
FAN
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
IC850
C0DBAZF00003
+9/7.2V
TP850
C861
25V
0.1u
C869
25V
TP852
470u D859
B0JCME000037
C862 C860
L852
25V 25V
G0C101KA0167
TP851 0.1u 470u
D860
MAZ81100ML
R874
R861
470
4.7k
TP853
C859
D862
25V
MAZ80330LL
0.1u
R867
0
PB30
TO
A-BOARD
(A30)
3 4
50
PB36 PB37
1 1
2 2
3 3
D856 D857
MA2J11100L MA2J11100L
R856 R857
4.7k 4.7k
9V
R869
1k
R859 R871
2k 13k
R872
845
5 6
TH-58PZ850U
PB-Board Schematic Diagram
7 8