Block (3/4) Diagram - Panasonic TX-P42S10B Service Manual

10.4. Block (3/4) Diagram

P POWER SUPPLY
HOT HOT COLD COLD
Q601,Q604 Q203-Q206
L603
T201
RESONANCE
F603
IC601
IC202
T301
Q602,Q603
Q201,Q202
PFC CONTROL
Q207,Q208
D603
POWER
F351
CONTROL
PC201
D203
PHOTO COUPLER
IC201 PC301
BIAS CONTROL
COMPARATOR PHOTO COUPLER
Q501
Q503,Q504
PC503
BIAS_MAIN
PHOTO COUPLER
PC501
BIAS_PFC
PHOTO COUPLER
K604
D603
RECTIFIER
K602
RF601
LIVE
K605
NEUTRAL
T501
T630mAL 250V
F501
D504
D552
D501
IC501
RECTIFIER
D551
STB
FILTER L601,L602
CONTROL
PC502
PHOTO COUPLER
F601 F602
Q502,Q505,Q506
T8AH 250V T8AH 250V PC504
AC DET PHOTO COUPLER
NEUTRAL LIVE
HOT HOT COLD COLD
2 1 P9
SW2500
AC CORD
POWER
SWITCH
S POWER SWITCH
D253
D254
D353
D351
NEED
HOLDER
IC251
Vsus
Vsus
VR251
ERROR DET
IC351
Vda
ERROR DET
Vda
VR351
BIAS_MAIN
15V_IN
BIAS_PFC
IC701
Vda_IN
POWER MICOM
Vsus_IN
(LED:4TIMES) (LED:4TIMES)
POWER SOS
MAIN RELAY_ON
PANEL_MAIN_ON
RUSH RELAY_ON ALL_OFF
TV SUB ON
Q551
Q557
IC551
STB
ERROR DET
P34 1 3 P6 7 9
A7
S1
MAIN SW1
ON 1
MAIN SW2
3
38
P2 SC2
Vsus
Vsus
1
P11
SS11
1 Vsus
Vda
4 +15V(P)
IC352
15V
+15V(P)
15V
P35 C25
1 Vda
2 Vda
P25 A25
1 +15V(P)
IC353
2 +15V(P)
+5V(P)
5V 5 +5V(P)
6 +5V(P)
9 +5V(STB)
12 SOS4_PS
11 PANEL_MAIN_ON
+5V(STB)
1 3 P7 1 2 10 5 6 8
A7