Block (3/4) Diagram - Panasonic TX-P42GT30E Service Manual

10.4. Block (3/4) Diagram

LF100,LF101
F100
NEUTRAL
P9
P POWER SUPPLY
HOT HOT
D105
L100 Q300-Q303
D106 F102
L100
RESONANCE
T300
Q100,01
CONTROL
Q102,03 GD2 GD1
FET
IC100
DRIVER
IC300
PFC RESONANCE
L300
CONTROL
OC
VCC SS RT
Q307
PC700
PHOTO COUPLER
PC400
PHOTO COUPLER
PC401
Q107
PHOTO COUPLER
D100
RECTIFIER
R100
PC402
PHOTO COUPLER
R227 D201 D202
IC200
FILTER
STB
CONTROL
PC201
F101
PHOTO COUPLER
PC200
AC DET
PHOTO COUPLER
LIVE
HOT HOT
2 1
AC CORD SW2890
POWER SWITCH
COLD COLD
Q600
T301
D601
D600
Vda
IC600 VR600
Vda
ERROR DET
T302
D700
Vsus
IC700
VR251
Q404,Q405
Vsus
Vsus Adj
ERROR DET
Q408
RL100
Q406
Q417,418
Q424
T200
Q409
D501
D505
IC500
STB+5V
F501
IC400
F_STBY
ERROR
DET
COLD COLD
P34 3 1
S10
MAIN SW2
ON 3
MAIN SW1
1
S POWER SWITCH
40
P35 C25
1 Vda
2 Vda
P2 SN2
1 Vsus
P11 SS11
1 Vsus
4 P+15V
NO USE
P25
1 P+15V
2 P+15V
5 STB5V
7 S0
8 S1
9 PANEL_MAIN_ON
10 SOS_P4
P+15V
Q502
F_STBY(F15V)
Q500
P6 5 7 10 11 13 15 6 3 2 1 4
A6