15.3. P-Board Block Diagram
VDD
VDD
VDD
VDD
VDD
TP6
TP5
TP9
TP1
TP3
TP3
TP8
TP7
TP2
7
18
F15V
GND
GATE
VCC
MC601
P23
VR251
2
L605
K601
PANEL_ON
TO PA10
VSUS
1
AC IN
Q602
Q603
VSUS
2
5
8
15Vd
11
L=OK
VDA
12
VDA
3
H=SOS
2
1
P12
15Vd
MAIN_SW
15Vd
1
NO USE
TO SS12
8
6
1
17
B1
4
7
1
2
P25
4
GND
9
B4
NEUTRAL
+5VC
7
+5VC
TO D25
AC+
TO SC2
9
AC-
VSUS
15Vc(2)
P2
MC602
LIVE
2
STBY5V
3
RECTIFIER
18
1
P9
1
2
MC501
P11
16
3
PS_SOS
3
1
GND
TO SS11
RF601 3A
COLD
HOT
COLD
HOT
P
POWER SUPPLY
RL
Y_R
USH
PFC MODULE
POWER CONTROL
Vsus POWER SUPPLY
P1
P2
S1
F601
F602
50/60Hz
220-240V
L601
AC-
AC+
D501
PG-
STB
RECTIFIER
(STB)
B2
L502
D505
2
4
3
GND_OCL
OCL
10
11
BIAS_G
S+
1
7
VIN
A
K
D3
D2
L603
D605
D1
G1
S1
G2
S2
G3
S3
PFC
F201
MC203
P1
P2
PC302
6
AC DET
Vo
GND
6
D506
GND
VBias
PG_STB
P2
P1
BIAS GND
T501
S1B
S1A
S2B
S2A
D551
D353
S5
S4B
S3
S4A
D352
15Vc(2)
10
STB_PS
MAIN
SW
PFC_ON/OFF
PC301
S6
3
F15V
F15V
20
Vda_Low(Vda_DET)
Q302
BIAS
Q301
Vsus 180V
K602
7
6
F301
B3
3
AC_N
4
7
D504
IC501
MODULE
5
AC_L
<Exchange board only>
<Exchange board only>
<Exchange board only>
6
7
3
5
1
8
9
PFC
SUS
PFC
MULTI
ON
MULTI
SUS
ON
BIAS
OUT
ON/OFF
BIAS IN
AC
8
5
AC+
AC
AC-
+
-
+
-
4
3
2
1
<Exchange
board only>
6
PG
10
(VDET)
AC_ON
(PFC_ON)
(IDET)
PFC/BIAS CONTROL MODULE
<Exchange board only>
MC502
BIAS1 ON
PC501
STB5V
PC502
7
CONTROL
4
BIAS
1
12
GH
2
SH
7
Vref
PC
8
9
6
GH
SH
Vref
IRS
GL
I+
GL
I+
13
ON/OFF
14
VDD
VDD
Vda POWER CONTROL MODULE
<Exchange board only>
MC301
13
2
BIAS
MC201
SH
I+
IRS
ON/OFF
VDD
Vsus POWER CONTROL 1
14
12
VDD
SH
<Exchange board only>
I+
9
8
PC
1
GH
GH
7
Vref
Vref
6
GL
GL
5
P
SL
GND
G
S
D
4
6
5
2
1
3
D
G
S
9
10
3
2
1
7
8
Vsus
POWER CONTROL 2
MC202
MULTI_ON/OFF
SUS ON
PC202
PC201
SUS STOP
S1
S2
STB5V DET
IC551
F_STB_ON
PS_SOS
POWER MCU MODULE
P16
P42
P01
P41
P17 P15
POWER MCU
3
MC701
15V_IN
<exchange board only>
P22
P00
28
MUL
TI_ON
29
Vda_ON
5VC_ON
18
Vda_LO
W
19
P34
1
12
P13
5VC_OUT
P30
P12
15
15V_ON
13
STB_ON
20
P10
P32
STB_OUT
SUS_OUT
9
Vda_OUT
11
4
8
10
SUS_ON
P21
P40
30
SUS_ST
OP
5
16
P45
P31
P
A
NEL_ON
15V_OUT
ALL_OFF
(H=LO
W
)
(H=SOS)
(L=ON)
ECO_ON
(L=ON)
31
P20
(L=ON)
7
SW_MAIN1
P35
(AIN1)
(L=ST
OP)
(L=ON)
(AIN5)
(AIN2)
6
P36
FV_OUT
(AIN6)
P33
(AIN3)
(H=ON)
P11
14
FV_ON
(L=ON)
(AIN4)
P05
RL
Y_MAIN
23
P06
22
RL
Y_R
USH
STB_IN
32
(VDD)
AC_DET
21
(L=ON)
(L=ON)
(L=ON)
P07
(L=ON)
33
D702
Q702
Q701
AC+
AC-
D401
RECTIFIER
14
VIN
REM
13
FB
4
6
SG
PG
8
OCL
5
9
Vo
u
t
12
GND
VR401
Vda
P10
Q401
L402
MC401
<exchange board only>
Vda CONTROL MODULE
11
10
VCC1
VCC2
Q403
Q402
6
7
4
8
9
5
2
1
L401
D402
Vda_ON/OFF
PC401
TO PA5
15Vc(1)
15Vs(1)
6
7
1
P5
8
15Vs
15Vs
2
15Vs
15Vs(1)
Q351
Q352
15Vc ON/OFF
FV ON/OFF
PFC
VR351
x8
270k
5
3
4
2
1
IC451
Q552
IC351
L451
MC351
<exchange
board only>
15V/FV ON/OFF
Q551
PG
STB_IN
RL
Y_MAIN
<Exchange
board only>
PFC
MC603
<Exchange board only>
T301
T201
VCC
GATE_H
SOURCE_H
GATE_L
SOURCE_L
GH_IN
VDD
GL_IN
(L=ON)
(L=ON)
(H=ON)
(H=ON)
(AIN0)
Vout
ON/OFF
IC251
VSUS DET
D351
IPD
AC_L
6
1
6
1
CN601
CN602
D606
VR601
F501
GND
1
1
2
1
2
CN501
CN502
2
1
3
4
CN503
CN504
4
2
1
3
D702
32
COLD
HOT
BIAS1 ON
27
D255
D254
D257
D256
13
F_STBY_ON
18
ALL_OFF
STB_ON
POW_ON
2
PO
W_ON
4
D553
TH-50PZ77U
P-Board Block Diagram
TH-50PZ77U
P-Board Block Diagram
TH-50PZ77U
71
Содержание Viera TH-50PZ77U
Страница 4: ...1 Applicable signals 4 TH 50PZ77U ...
Страница 19: ...8 Location of Lead Wiring 8 1 Lead of Wiring 1 19 TH 50PZ77U ...
Страница 20: ...8 2 Lead of Wiring 2 20 TH 50PZ77U ...
Страница 21: ...8 3 Lead of Wiring 3 21 TH 50PZ77U ...
Страница 22: ...8 4 Lead of Wiring 4 22 TH 50PZ77U ...
Страница 23: ...8 5 Lead of Wiring 5 23 TH 50PZ77U ...
Страница 24: ...8 6 Lead of Wiring 6 24 TH 50PZ77U ...
Страница 25: ...8 7 Lead of Wiring 7 25 TH 50PZ77U ...
Страница 29: ...9 4 No Picture 29 TH 50PZ77U ...
Страница 36: ...11 4 Adjustment Volume Location 11 5 Test Point Location 36 TH 50PZ77U ...
Страница 38: ...38 TH 50PZ77U ...
Страница 40: ...40 TH 50PZ77U ...
Страница 68: ...TH 50PZ77U 68 ...
Страница 69: ...15 1 Schematic Diagram Note 15 Schematic and Block Diagram TH 50PZ77U 69 ...
Страница 135: ...16 Exploded Views Replacement Parts List 16 1 Exploded Views 135 TH 50PZ77U ...
Страница 136: ...16 2 Packing Exploded Views Accessories 136 TH 50PZ77U ...
Страница 137: ...16 3 Packing Explode Views Stand 137 TH 50PZ77U ...
Страница 138: ...16 4 Replacement Parts List Notes 138 TH 50PZ77U ...