Block (3/4) Diagram - Panasonic TX-P42GW30 Service Manual

10.4. Block (3/4) Diagram

L102,L103
250V 10A
P POWER SUPPLY
L601 D607 Q202,Q203
F201
L602 D608
RESONANCE
Q602-Q605 250V 4A
CONTROL
VGH VGL
ZCD
Z201
OCP
Z601
RESONANCE
OC
CONTROL
FB
PFC
VCC FB
VCC
F301
250V 2A
Q601 Q201
Z301
VCC
15V
CONTROL
FB
VSUS_ON/OFF
PFC_ON/OFF
RC101
RC102
RECTIFIER
R104
*
BIAS 5V
D402
D305
D403
D306
F401
D309
FILTER
250V 2A
L101 Z401
VCC
STB
CONTROL
F101 F102
FB
250V 10A
Z802
AC DET
NEUTRAL
LIVE
P9
2 1
AC CORD
HOT HOT COLD COLD
RC231
T201
RC233
L251
RC251
Q252
RC232
CONTROL
Vsus
Z251
VR251
Z231
PC201 Vda
Q231,Q232
ERROR DET
Vsus
PHOTO COUPLER Vsus Adj
ERROR DET
T301
RC351
Q351
F15V
Q371
SOUND+15V
Z351
PC301
15V P+15V
PHOTO COUPLER
ERROR DET
PC202
PHOTO COUPLER
PC601
VSUS_ON/OFF
PHOTO COUPLER PFC_ON/OFF
P+15V_Vo
F15V_Vo
RL102
RELAY2_ON/OFF
Vda_Vo
Z701
Vsus_Vo
POWER MICOM
PANEL_MAIN_ON
RL101
(LED:4TIMES) (LED:4TIMES) SOS4_PS
RELAY1_ON/OFF
*
*
STB5V_SW_ON
TUNER_SUB_ON
T401
Q451
L451
STB+5V
D451
Z451
PC401
STB
PHOTO COUPLER
ERROR DET
PC803
PHOTO COUPLER
HOT HOT COLD COLD
P34 P16
3 1 3 13 14
A35 NO USE
38
P2 SN2
Vsus
1 Vsus
P11 SS11
Vda
1 Vsus
4 P+15V
Vda
VR261
P35 C25
1 Vda
2 Vda
P6 A6
3 S0
2 S1
10 F15V
11 F15V
15 SOUND+15V
13 P+15V
6 STB5V
PANEL_MAIN_ON
1
4 SOS_P4
5 STB5V_SW_ON
7 TUNER_SUB_ON
FOR
CN701 FACTORY
USE
P25
8 9 10 1 2 4 10 9 8 7 5 1 2
NO USE