Panasonic TC-P50VT20

38
10.4. Block (3/5) Diagram
COLDHOT
(LED:4TIMES)
COLDHOT
D551
F501
D403
D705
F602
F201
D402
D401
F601
D504
D351
D552
Q407
PC202
MAIN SW1
AC DET
IC251
PC502
IC403
Q503
Q405
Q406
SC2
Q504
7
FET
DRIVER
10
14
Vda_Vo
VDET
T201
VC1
C35
IC202
5
1
K605
BIAS_PFC
BIAS
L601,L602
STB5V_ON
3
Q551
Q404
F+15V
P34
Q602,Q603
IC352
ALL OFF
Vda
DET
8
F+15V
MAIN SW1
Q706
IC201
2
1
L351
D25
RF601
P+15V
Q701
1
P35
S1
S0
Q201,Q202
S1
D603
Vda
COMPARATOR
S0
Q403
SOS4_PS
2A 250V
F_15V_ON
P+15V
L401
RESONANCE
CONTROL
Vsus
STB+5V
Vsus
RECTIFIER
P2
D609
STB
D253
D254
P6
VR251
POWER MICOM
1
7
8
5A 250V
2
2
VR401
Vsus
ERROR DET
SOUND+15V
IC601
7
LIVE
PANEL_MAIN_ON
Vsus_Vo
ALL OFF
IC701
9
DET
AC CORD
OPEN
PC504
1
9
K602
SOUND+15V
Q601,04,06
TV SUB ON
Q502,05,06
P
PANEL_MAIN_ON
POWER SUPPLY
15V_IN
Q355
L402
9
PANEL_MAIN_ON
Q557
111
P+15V
1
10A 250V
15V_OUT DET
VSET1/2
SOS4_PS
+5V
3
MAIN SW2
15V
Q251,Q252
S1
D501
L603
P11
4
P+15V
Vda
DET
1
TV SUB ON
3
FILTER
STB+5V
Vda
CONTROL
A6
Vsus
CONT
VGH
RESONANCE
P7
P+15V
4
BIAS_PFC
RECTIFIER
12
VGL
BIAS_MAIN
PC501
RECTIFIER
PHOTO COUPLER
NEUTRAL
PFC
P9
PHOTO COUPLER
OCP
2
S0
F+15V
Vda
PHOTO COUPLER
Vsus
BIAS_MAIN
Vda
Vda
PHOTO COUPLER
Q203
FB
T501
STB
ERROR DET
Q402
K604
IC501
NEUTRAL
PHOTO COUPLER
PC201
MAIN RELAY_ON
CONTROL
AC DET
15VDET
MAIN SW_ON
SOS4_PS
BIAS 5V
MAIN SW2
IC551
VSET1/VSET2
P25
STB5V_ ON/OFF
MAIN SW1
LIVE
Q401
STB+5V
A7
MAIN SW2
SS11
10A 250V
Q702
Q408
5
2
Vda
Vda
1
C65
P65
COLDHOT
(LED:4TIMES)
COLDHOT