Block (5 Of 6) Diagram - Panasonic TH-50PF50E Service Manual

TH-50PF50E

10.6. Block (5 of 6) Diagram

P POWER SUPPLY
HOT HOT COLD COLD
Q601,04,06 F201 Q201,Q202
T201
L603
D253
RESONANCE
5A 250V
D254
VDET
IC601
VGH VGL
Q602,Q603
D401
PFC
IC201
OCP
RESONANCE
D351
CONTROL
VC1 FB
Vda CONTROL
Q404
L401 D402
Q405
Q406
IC403
Q407
Q408
IC202
Q401
COMPARATOR
IC251
PC201
Vsus
PHOTO COUPLER
ERROR DET
BIAS
PC202
BIAS_MAIN
Q203
PHOTO COUPLER BIAS_MAIN
Q503
Q504
BIAS_PFC PC501
PHOTO COUPLER
BIAS_PFC
MAIN RELAY_ON
K602
D603
RF601
RECTIFIER Q702
NEUTRAL
K605
LIVE
T501
BIAS 5V
2A 250V
F501
D504
D551,52
NO HOLDER
MC551
IC501
L601,L602 5V OUT
D501
STB
FILTER RECTIFIER
CONTROL
IC551
PC502
STB
PHOTO COUPLER
ERROR DET
F601 F602
PC503
10A 250V 10A 250V
PHOTO COUPLER
Q502,05,06
PC504
AC DET PHOTO COUPLER
NEUTRAL
LIVE
HOT HOT COLD COLD
2 1 P9
AC INLET
AC CORD
ON
SW061
POWER SW
S1 POWER SWITCH
40
P2 SC2
Vsus
1
P11 SS11
1 Vsus
4 P+15V
Vda
P35 C35
1 Vda
D403
Q402 Vda
Vda
Q403 DET 2 Vda
DET
P+15V
15V
CONTROL
DET
Vsus
VR251
Vda
CONTROL
VR401
FET
Vda
DRIVER
L402
CON.
Q251,Q252
VSET1/2
A25
VSET1/VSET2 P25
15V_IN
Vda_Vo P+15V
D705 1
Vsus_Vo
MC701 2 P+15V
15V DET 5 STB+5V
POWER MPU
7 VSUS_CON_S0
8 VSUS_CON_S1
PANEL_MAIN_ON 9 PANEL_MAIN_ON
POWER SOS 10 POWER SOS
(LED:4TIMES) (LED:4TIMES)
ALL_OFF
F_STB_0N
S0
S1
Q551
F+15V
Q557
STB+5V
OVP
DET
P16 1 4 3 8 10 13 14
P34 1 3
A16
S34
1
3