Pc-Board Block Diagram - Panasonic TH-65PHD7UY Service Manual

15.5. PC-Board Block Diagram

PC Power Supply Control Board
P700
PC700
SS side P Board
ALL OFF
1
V_Low_Good ILLEAGAL DET SW
2
Vsus_ON/OFF 3
Rush Rellay
4
V_Low_ON/OFF 5
ON/OFF_Rellay
6
PFC_ON/OFF
7
PFC_Fail DET
8
PC_SOS
9
STB_ON/OFF
11
STB_7V
12
Vsus_Good
13
TV ON/OFF
15
AC POWER FALL
17
STB_PS
20
P700
PC701
SC side P Board
V_Low_Good
2
Vsus_ON/OFF 3
Rush Rellay 4
V_Low_ON/OFF
5
ON/OFF_Rellay
6
PFC_ON/OFF
7
PFC_Fail DET
8
STB_ON/OFF
11
Vsus_Good
13
TV ON/OFF
15
STB_PS
20
TH-65PHD7UY/EK/BK
PC-Board Block Diagram
IC700
+5V OUT
2 1
Q705
Q706
ILLEAGAL DET SW
Q707
ILLEAGAL DET SW
1
IC703
Vsus ILLEAGAL DET
1
5
2
IC704
Vlow ILLEAGAL DET
1
5
2
IC702
IC705
RESET
PFC ILLEAGAL DET
Q714
1
5
2
RUSH RELAY DET
Q713
ON/OFF RELAY DET
Q712
STB PS CTRL
Q708
STB5V ON/OFF
Q701
POWER SOS SW
Q700
All Off SW
14 13 12 19 17 20 8 16 15 11
IC701
MPU
18 9 10 7 6 3 4
X700
4MHz
83
TH-65PHD7UY / TH-65PHD7EK / TH-65PHD7BK
TH-65PHD7UY/EK/BK
PC-Board Block Diagram