15.3. P-Board Block Diagram
VDD
VDD
VDD
VDD
VDD
COLD
HOT
COLD
HOT
19
20
FVc
3
GND
GATE
VCC
2
MC601
P23
VR251
2
L602
K601
PANEL_ON
TO PA6
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
15Vs
8
6
1
11
B1
4
5
4
7
8
P25
4
GND
9
B4
NEUTRAL
+5VC
7
+5VC
TO D25
AC+
TO SC2
6
AC-
VSUS
15Vc
P2
MC602
LIVE
2
STBY5V
3
RECTIFIER
9
1
P9
1
2
MC501
P11
12
3
PS_SOS
3
1
GND
TO SS11
RF601 3A
P
POWER SUPPLY
RL
Y_R
USH
PFC MODULE
POWER CONTROL
Vsus POWER SUPPLY
P1
P2
S1
F601
F602
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
P1A
P2A
PC302
18
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
10
STB_PS
MAIN
SW
PFC_ON/OFF
PC301
S6
9
FVc
FVc
15Vs
15Vs
13
Vda_Low(Vda_DET)
Q302
BIAS
Q301
Vsus 180V
K602
3
2
F301
B3
3
AC_N
4
7
D504
IC501
F501
MODULE
5
5
AC_L
DISCHG
<Exchange board only>
D252
<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
Q501
PG
D502
D503
AC
4
1
AC+
AC
AC-
+
-
+
-
8
7
6
5
<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
S1A
S2A
AC+
AC-
STB5V DET
IC551
F_STB_ON
PS_SOS
POWER MCU MODULE
P16
P42
P01
P41
P17 P15
POWER MCU
3
MC701
27
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
BIAS1 ON
30
SUS_ST
OP
5
16
P45
P31
P
ANEL_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
Q701
Q702
R256
R257
R280
R285
AC+
AC-
D251
RECTIFIER
D401
RECTIFIER
14
VIN
REM
13
FB
4
6
SG
PG
8
OCL
5
9
V
out
12
GND
VR401
Vda
P6
Q401
L402
MC401
<exchange board only>
Vda CONTROL MODULE
11
10
VCC1
VCC2
Q403
Q402
6
7
4
8
9
5
2
1
ZD403
ZD404
ZD405
L401
D402
Vda_ON/OFF
PC401
TO PA7
STBY5V
15Vs
5
6
7
1
P7
8
F_STBY_ON
ECO_ON
2
ALL_OFF
15Vs
STBY5V_SW
5Vc
9
10
Q351
Q352
15Vc ON/OFF
FV ON/OFF
PFC
VR351
x8
270k
5
3
4
2
1
IC451
Q451
IC351
L451
MC351
<exchange
board only>
15V/FV ON/OFF
Q551
Q704
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
IC401
IC251
VSUS DET
D351
IPD
AC_L
TH-50PV70L
P-Board Block Diagram
TH-50PV70L
P-Board Block Diagram
TH-50PV70L
63
Содержание TH-50PV70L
Страница 5: ...1 Applicable signals 5 TH 50PV70L ...
Страница 19: ...8 Location of Lead Wiring 8 1 Lead of Wiring 1 19 TH 50PV70L ...
Страница 20: ...8 2 Lead of Wiring 2 8 3 Lead of Wiring 3 20 TH 50PV70L ...
Страница 24: ...9 4 No Picture 24 TH 50PV70L ...
Страница 31: ...11 4 Adjustment Volume Location 11 5 Test Point Location 31 TH 50PV70L ...
Страница 36: ...36 TH 50PV70L ...
Страница 61: ...15 Schematic and Block Diagram 15 1 Schematic Diagram Note TH 50PV70L 61 ...
Страница 115: ...16 Exploded Views Replacement Parts List 16 1 Exploded Views 115 TH 50PV70L ...
Страница 116: ...16 2 Packing Exploded Views 1 116 TH 50PV70L ...
Страница 117: ...16 3 Packing Exploded Views 2 117 TH 50PV70L ...
Страница 118: ...16 4 Packing Exploded Views 3 118 TH 50PV70L ...
Страница 119: ...16 5 Accessory 119 TH 50PV70L ...
Страница 120: ...16 6 Replacement Parts List Notes 120 TH 50PV70L ...