Panasonic TC-42PX24

34
9.4. Block (3/4) Diagram
(LED:4TIMES)
COLD
COLDHOT
HOT
+
+
F102
F201
F101
D431
D281
L101
D204
L601 D606
D604
D602
Z801
D603
F301
D311
D307
D306
D802
D284
F401
D401
STB+5V
19
NEUTRAL
10
F_STB+15V
7
Q481
RL102
A7
8
FILTER
STB5V_ON
4
RESONANCE
L102
Vsus
1
PC202
F_STB+15V
POWER MPU
PHOTO COUPLER
Q431
PHOTO COUPLER
3
Vsus
PC802
+15V(SND)
P35
PANEL_MAIN_ON
7
AC CORD
2
PANEL_MAIN_ON
1
Z201
4
Z701
3
AC DET
Z301
PC801
PHOTO COUPLER
NEUTRAL
LIVE
POWER SUPPLY
P9
P
T201
CONTROL
F_15V_ON/OFF
STB+5V_ON
F_STB_ON
Q702
5
P+15V
Z601
Vda
1
PHOTO COUPLER
RL101
PC201
P25
Q202,Q203
RC101
POWER
CONTROL
RECTIFIER
VR251
DCDC15V
2
2
F_15V_ON
1
P7
2 1
P6
3
T301
7
P34
P2
P11
+5V
S0
ALL_OFF
1
+5V
9
Z431
RESET
T8AH 250V
PFC/
CONTROL
T8AH 250V
RUSH RELAY_ON
A6
PC803
PHOTO COUPLER
8
POWER SOS
S1
5
MAIN RELAY_ON
LIVE
S1
P+15V
STB+5V
P+15V
S0
SOS4_PS
PANEL_MAIN_ON
Vda
C25
Vda
P+15V
Vsus
SS11
PC601
PHOTO COUPLER
PC301
RESO-
NANCE
Q201
PFC
ALARM
Z802
PFC UV
1/2
AC250V 2A
D301,313
PFC
ON/OFF
AC DET
Z802
2/2
NEUTRAL LIVE
Q601
Q284
RC252
RECTIFIER
RC253
RECTIFIER
RC251
Vsus
ERROR DET
Z251
Q281
Q283
Q282
Vda
ON/OFF
Vda
VR281
Vsus CONTROL
Q231-Q236
Vsus DET
Vsus_ON/OFF
PFC DET(UV)
Vsus
PFC ALARM
Q701
PFC_ON/OFF
PHOTO COUPLER
15VS/ P15V_ON
F15V DET
Z401
STB5V_ON
Vda DET
15VS/P15V DET
P15V_I DET
F_15V DET
MAIN_SW_ON
PRO-
TECT
Q403
Q401
+15V(SND)
1
SOS4_PS
9
ALL_OFF
11
MAIN_SW_1
12
MAIN_SW_2
14
P15V_I
DET
Q484
Q485
Q402
Vda_ON/OFF
S0
S1
Vda ON/OFF
15VS/P15V
SN2
NO USE
F+15V
OFF
MAIN SW1 MAIN SW2
(LED:4TIMES)
COLD
COLDHOT
HOT