Skyworth 168P-P32TQF Schematic
D
T1
ER2834
B+
R4
D
Bout
L4
W3
15
C76
C8
B+
R25
R26
R27
A
R98
SCP
R64
OLR
R127
VDS2C
VDS2D
R128
RS1C
RS2C
RS1D
RS2D
C87C88
CS5CVDS1C VDS3C
CS6C
CS5DVDS1D VDS3D
CS6D
R78
CS1C
CS1D
FQPF9N50C
R54
R59
20
19
18
17
16
15
14
13
12
11
VCC1
W8
15
1
BR1
V+
2
C7
VD12
C64
C45
W7
20
TS2
W14
12.5
EE22A
3
AC
AC
BR
V-
4
Vstart
RT1 15D3R0
B+
t
R31
R36
C29
R42
R45
R50
Vref
R84
W16
10
R63
R66
R77
C47C42
C46
R76
CS2C
CS3C
CS4C
CS2D
CS3D
CS4D
F1
XP1
3
2
1
90-264Vac
Bout
C
B
A
W20
20
W12
20
W6
15
VCC2
C35 C30
+12V
W30
15
R67
12V1
R118
R119
R72
VCC1
C85
C86
35V 22u
W11
20
W5
20
TS1
W13
12.5
EE22A
BRI
Vref
C41
R7
R11
R16
C10
8
2
3
R49
C31
R65
R136
VD46
R69
ON/OFF
R135
C48
W17
C84
12.5
CS1A
VDS1A VDS3A
CS2A
CS3A
VDS2A
CS4A
CS1B
CS2B
CS3B
VDS2B
CS4B
L2 L3
R40
R35
5
U3
FAN7530
Out7Vcc
Zcd
Mot
CS
Inv
Cmp
Gnd
6
C36
R155
R154
C39
CS5A
RS1A
CS6A
RS2A
CS5BVDS1B VDS3B
RS1B
CS6B
RS2B
C9
4
1
Vref
C49
SCP
VDS4A
SCP
VDS4B
T2
PQ2625
R37
R41
1
2
3
4
5
6
7
8
9
RV1
10D471
C33
R52
W38
20
R74
R61
R73
VD10
VD16
R44
C34
U5 FAN7313/6
OLP1
OLP2
Comp
FB
Bdim
Adim
ENA
GND
OUTL
Vref10VCC
RL1A
RL1B
OUTH
C75
C13
Q5
R53
OLP3
OLP4
OLR
BCT
RT
SCP
VS
VB
W4
w
C24
SCP
VDS4C
SCP
VDS4D
VCC2
W22
W-HX
W23
W-HX
C26
W21
W-HX
VD54
U8
1
GND
D
2
Vcc
D
3
Vfb
D
Ipk4Vstr
FSQ110
R15
C23
VCC3
R24
Q9
TL431HX
VD55
R116
VD24VD23
RL1C
RL1D
U1 FCSQ0565R
Drain
GND
Vcc Vfb
C54
C25
Vstart
B+
R29
R28
8
R30
7
VD11
6
5
C2
C4
R14
C22
VD50
VCC2
R19
V6
2N4403
R20
T3
R68
R71
R117
EE16
W9
20
TS3
W10
15
W18
12.5
EE22A
VD4
VD57
C20
VCC IN
V3
VD19
W25
VCC IN
15
R23
C58
R22
W19
W-HX
5
4
R9
1
VD6
C32
3
R10
2
VD7
C19
3
W15
W-HX
U7 817A
U4 817A
R18
1
VCC
2
HIN
3
LIN
4
GND
C44C43
U6 FAN7382
VD26VD25
CS1E
CS2E
CS3E
VDS2E
CS4E
CS1F
CS2F
CS3F
VDS2F
CS4F
Vstr
Sync
VD56
C53
VCC3
VD3
C3
C1
VD8
C14
C81
U2 817A
T5
5
C61 R104
4
VD1
8
8
1
C15
3
7
2
7
3
EE16
V4
VD20
8
VB
7
HO
6
VS
5
LO
CS5EVDS1E VDS 3E
RS1E
SCP
CS6E
RS2E
VDS4E
CS5FVDS1F VDS3F
RS1F
SCP
CS6F
RS2F
VDS4F
W29
W-HX
C40
L1
C11
C12
R3
L5
R17
C18
R33R32
L6
C51
R2R1
R5
Q6
TL431
R47
W33
W-HX
ON/OFF
R51
C55
W27
W-HX
VD21
R60
W36
15
R70
VD22
R80
R79
W35
10
VD27
VD28
RL1E
RL1F
R105
C17
R107
R34
C28
R39
Q1
W32
W-HX
R43
+5V
C52
W28
24V
W-HX
R6
R8
V5
Q7
FDPF7N50U
R75
Q8
FDPF7N50U
W2
R81
10
+12V
VD14
VD17
F2
W1
B+
10
C50
T4
3
10
Pri+
Sec+
1
7
Pri-
Sec-
ER2834
XP2
1
ON/OFF
2
3
+5V
4
5
+12V
6
7
+12V
8
9
10
+24V
11
+24V
XP3
1
BRI
2
ON/OFF
3
TL431
R106
C37
+24V
C5
+12V
C16
VD15
VD18
R48
R55
C38
Title
Number RevisionSize
A2
Date: 1-Apr-2009 Sheet of
File: E:\
图纸资料\平板\LCD\液晶电源图集\168P-P32TQF-00(T0)\G1D0-P32TQF00000-0000.D
Drawn By:
D
C
B
A
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