Panasonic TH-50PH9UK - J-Board (2 of 2) Block Diagram; J-Board (1 of 5) and H3-Board Schematic Diagram

14.6. PB-Board Block and Schematic Diagram
+ +
15V
R853
470
R854
1.2k
R858
1.2k
1 2 3
R852
47k
C852
470u
25V
1 2 3
D850
MA2C165001VT
B0JAME000091
D859
1
2
3
4
5
C854
16V
470u
D854
MA2C165001VT
Q850
2SC3311ARA
1 2 3
C850
50V
0.1u
R851
3.3k
R850
4.7k
L851
68u
R863
910
R862
7.5k
IC850
C0DAAZG00014
1
Vin
2
Vout
3
COM
4
Oadj
5
ON/OFF
R856
1.2k
JS852
T3A205016
D852
MA2C165001VT
TPFAN
D850
R854
R858
D854
Q850
IC850
D852
R856
M
+
++
DR15V
FAN CONT
5V
FAN SOS
GND
821
E
6754
A
D
C
B
3
FAN CONTROL
REGULATOR
PB
33
3
2
FAN
1
+5V
FAN CONT
1
5
3
1
FAN SOS
2
PB
35
4
2
3
1
J30
+15V
PB
30
3
1
1
3
2
3
1
2
43
2
+9V/+7.2V
PB
31
RELAY
1
3
2
RELAYRELAY
FAN SOS
SOS BLINKING TIMES:
LED 11 TIMES
FAN CONTROL
REGULATOR
VOLTAGE
CONTROL
PB FAN CONTROL
PB
35
PB
31
PB
33
PB
30
FAN
FAN
FAN
TO FAN
PB-BOARD TXNPB1ZKTU
15.0
0
0
5.0
6.6
0 0 7.2 7.2 0 0 0 0 7.2
TH-50PH9UK
PB-Board Block and Schematic Diagram
TH-50PH9UK
PB-Board Block and Schematic Diagram
J-BOARD
(J30)
TO
TH-50PH9UK
74