Panasonic TH-50PH9UK - PB-Board Block and Schematic Diagram; HA-Board Block and Schematic Diagram; HU-Board Block Diagram; HU-Board (1 of 2) Schematic Diagram

14.3. P-Board Block Diagram
+
+
19
1
17
15Vc
7
GND
VFB
OVP
16
OUT
6
16
IC101
15V_OUT
P23
VR251
2
L102
K101
PANEL_ON
F_STB_15V
P10
3
F_STB_ON
14
1
10
MC701
ALL_OFF
TO J4
VSUS
1
12
15V_IN
BIAS_ON
AC IN
Q103
Q104
4
VSUS
12 9 6
15Vd
14
L=OK
2
VDA
15
T301
VDA
11
H=SOS
2
13
P5
P12
15V_ON
15Vd
13
SW_MAIN
15Vd
1
13
TO SC23
TO SS12
15Vs
8
8
VSUS-OUT
1
17
B1
4
SUS_OUT
9
8
1
STB_IN
2
P25
10
GND
5
B4
NEUTRAL
+5VC
7
AC_DET
+5VC
TO D25
AC-
TO SC2
7
AC-
VSUS
DC(+)
15Vc
P2
DC(-)
MC101
LIVE
7
2
STB5V
3
RECTIFIER&PFC
10
1
P9
1
4
2
MC601
P11
TO J10
16
3
24
3
6
PS_SOS
4
1
8
GND
18
TO SS11
F15V_ON
RF101 3A
18
COLDHOT
COLD
HOT
STB_OUT
PANEL_ON
ALL_OFF
F_STB_ON
PS_SOS
POWER MCU MODULE
P
POWER SUPPLY
MAIN ON/OFF RUSH ON/OFF
POWER FACTOR
POWER CONTROL
Vsus
POWER SUPPLY
P1
P2
S1
S2
D402
F101
F102
50/60Hz
100-120V
L101
AC-
AC+
D501
PG-
STB
RECTIFIER
(STB)
B2
L502D508
14
BIAS
GND
MC502
RELAY/
PFC CONTROL
MODULE
13
15V-ON/OFF
12
VCC-IN
876 1514
RELAY
RUSH MAIN
RELAY
(VCC-OUT)
BIAS-PFC PFC-15V PFC-SUS
3
ON/OFF
PFC
11
ON/OFF
SUS
2
ON/OFF
BIAS
51014
MC301
Vda/STB POWER CONTROL MODULE
11
Fsw-ON
13
ON/OFF
2169
GH SH GL I+ BIAS
12
PC503
BIAS_ON/OFF
4
10 16 3 5
VDETIDETVCC
8
CORRECTOR
7
BIAS_G
VIN-
6
ON/OFF
12
9
VC
AKD1D2
L103
D104
D3
G3S3 G2S2 G1S1
PFC
PG
F201
MC202
P1
P2
I+
91
GH
2
SH
6
GL
PG
SL
51014
12
13
BIAS
ON/OFF
PC505
R253
R254
R255
22
V+
Vsus
MC201
POWER SUPPLY
23 2425
STOPVCC
S2
S1
D251 D255
D253 D254
OVVDD
20
PFC_ON
25
Vda_ON
(VDD)
15
Vda_LOW
26
SUS_ON
2
SUS_STOP
1
STB_ON 5VC_ON
19
Vda_OUT
22
SW_MAIN
5
5VC_OUT
17
18
AC DETVo_WPVo_S+
206
D511
GNDVBias GND_S- GND_OVP
PG_STB
P2
P1
BIAS GND
T501
S1A
S1B
S2A
S2B
D551
22 23
OVV+ VCC
25
VR351
15V
D352
S5
S4B
B3
S4A
D355
Q353
Q354
F15V_ON
Q352
Q351
15V_ON
15Vc
Q551
D554
STB-
ON/OFF
D555
F_STB_15V
F_STB_15V
D556
10
STB_PS
MAIN
SW
PFC_ON/OFF
PC506
1
Q403
Q402
Q401
Vda_ON
S6
D403
Q404
Q405
SW
SW
Q406
L401
VR401
Vda
ZD408
ZD405
ZD406
Vda DET
IC401
ZD407
Q553
ZD353
4
15Vc
15Vc
15Vs
15Vs
R258
R259
R260
R261
20
Vda_Low(Vda_DET)
P06P14P03AD1 P12 P30 P05 P02 P04 AD2 P11 AD4 P20 P10 P13 AD5 P01 P21 P22 P31
POWER MCU
R307 R306
R305
Q302
BIAS
Q301
Vsus 180V
K102
3
2
Q106
SW
23
4
F301
IC
213
DGS GSD
465
B3
5V_ON
Q552
P07 AD0
21
STB_ON
9
<exchange board only>
<Exchange board only>
ZD351
R305
D502
3
AC_N
CONTROL
Q502
D503
4
4
D506
D505
IC501
F501
Q501
MODULE
5
57
AC_L DISCHG
PG
<Exchange board only>
<Exchange board only>
D252
P00
<Exchange board only>
<Exchange board only>
<Exchange board only>
TH-50PH9UK
P-Board Block Diagram
TH-50PH9UK
P-Board Block Diagram
TH-50PH9UK
71