Pb-Board Schematic Diagram - Panasonic TH-50PM50U Service Manual

TH-50PM50U

13.8. PB-Board Schematic Diagram

A
B
TO
P-BOARD PB5
(P5) 1 12.0
+12V
2 12.0
+12V
3 5.0
GND
0
4
15V
0
5
GND
12.0
6
C
+12Vs(S)
7 12.0
+12Vs(W)
8 12.0
+12Vs(W)
0
9
GNDs(s)
0
10
GNDs(W)
11 0
GNDs(W)
D
E
TH-50PM50U
PB-Board Schematic Diagram
1
PB-BOARD TNPA3643AC
JS5801
ERJ6GEY0R00V
IC5803
JS5802
ERJ6GEY0R00V
C0DAEZH00017
AVR 10V
JS5810
ERJ6GEY0R00V
ADJ
1 4
VIN
VOUT GND
JS5806
JS5811
ERJ6GEY0R00V
ERJ6GEY0R00V
JS5807
ERJ6GEY0R00V
TP5802
R5815 R5819
L5810
390 2.94k
L5808 LHL08TB100K
R5820
LHL08TB100K 0.22 C5818 C5813
16V 25V
TP5808
470u 0.1u
C5820 C5821 C5823
16V 25V 16V
1000u 2200u
0.1u
JS5816 JS5808 JS5812 JS5814
ERJ6GEY0R00V ERJ6GEY0R00V ERJ6GEY0R00V ERJ6GEY0R00V
JS5817 JS5805 JS5813 JS5815
ERJ6GEY0R00V ERJ6GEY0R00V ERJ6GEY0R00V ERJ6GEY0R00V
2 3
TO
P-BOARD
PB30
(P30)
15.0
1
15V
0
2
GND
0
3
FAN_SOS
5.3
4
5V
6.6
FAN_CONT 5
TP5804
TO
PA-BOARD
(PA7)
R5804
PB7
0
10.0
1
C5805
16V
10.0
2
1u
R5822
0
3
R5823
0 4
D5805
0 5 MA3X152E0L
R5824
0 6
0
7
D5806
MA3X152E0L
0
8
R5826
D5807
MA2J11100L
suffix
JS5819 0
AC
4 5
70
C5810
R5812
22k 25V
47u
IC5801
C0DBAZG00034
FAN CONTROL
REGULATOR
L5801
C5801 C5809
G0C101K00023
25V 25V
R5802
R5803
470u 1u
2.74k 22k
R5801
L5803
910 22u
L5802
D5801 100u C5802 C5803
B0JCME000037
25V 25V
470u 47u
TO
FAN
R5805 R5806 R5807
2.2k 2.2k 2.2k PB31 PB32 PB33 PB34
11.9 11.9 11.9 11.9
1 1 1 1
R5808
2.2k 0 0 0 0
2 2 2 2
100
3 3 3 3
0 0 0 0 D5804
MAZ31200ML
100
100
R5809
4.7k
100
TH-50PM50U
PB-Board Schematic Diagram
6 7 8