Block (3/4) Diagram - Panasonic TC-P42S30 Service Manual

10.4. Block (3/4) Diagram

L102,L103 FILTER
L101
F101
250V 10A
LIVE
P POWER SUPPLY
HOT HOT COLD COLD
L601 D607 Q202,Q203
D608 F201 T201
L602
RESONANCE
Q602-Q605 250V 4A
CONTROL
VGH VGL
ZCD
Z201
OCP
Z601
RESONANCE
OC
CONTROL
FB
PFC
VCC FB PC201
VCC
PHOTO COUPLER
F301 T301
250V 2A
Q601 Q201
Z301
VCC
PC301
15V
CONTROL PHOTO COUPLER
FB
PC202
VSUS_ON/OFF
PHOTO COUPLER
PC601
PFC_ON/OFF
PHOTO COUPLER
RL102
RECTIFIER
RL101
R104 *
* *
T401
BIAS 5V
D402
D305
D403
D306
D309 F401
D451
250V 2A
Z401
VCC
STB
CONTROL
F102
PC401
FB
250V 10A
PHOTO COUPLER
Z802 PC803
PHOTO COUPLER
AC DET
NEUTRAL HOT HOT COLD COLD
2 1 P9
AC CORD
RC231
RC233
L251
RC251
Q252
RC232
CONTROL
Vsus Vda
Z251
VR251 VR261
Z231
Vda
Q231,Q232
ERROR DET
Vsus
Vsus Adj
ERROR DET
RC351
Q351
F15V
Q371
SOUND+15V
Z351
15V P+15V
ERROR DET
VSUS_ON/OFF
PFC_ON/OFF
P+15V_Vo
F15V_Vo
RELAY2_ON/OFF Vda_Vo
Z701
Vsus_Vo
POWER MICOM
PANEL_MAIN_ON
(LED:4TIMES) (LED:4TIMES) SOS4_PS
RELAY1_ON/OFF
STB5V_SW_ON
TUNER_SUB_ON
Q451
L451
STB+5V
Z451
STB
ERROR DET
P34 3 1 P16 3 13 14 8 9 10 1 2 4 P25
NO USE NO USE
34
P2 SN2
Vsus
1 Vsus
P11 SS11
Vda
Vsus
1
4 P+15V
P35 C25
1 Vda
2 Vda
P6 A6
3 S0
2 S1
F15V
10
11 F15V
15 SOUND+15V
13 P+15V
6 STB5V
1 PANEL_MAIN_ON
4 SOS_P4
5 STB5V_SW_ON
7 TUNER_SUB_ON
FOR
CN701 FACTORY
USE
10 9 8 7 5 1 2