海尔液晶电源背光板 0094001283A VLC79003.00 原理图.pdf
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2024-03-31
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LOGAH Technology Corp.
Title
P/N
Rev.
Date
Schematic Drawing
Sheet of
VLC79003.00
1 5
LABEL
LABEL1
LABEL
1 2
RT1
P/NTC/SCK15075
12
R3
R/620K
12
R2
R/620K
12
R1
R/620K
1 2
F1
4A/250V
1 2
ZNR1
TVR14D561K
12
CX1
C/0.47uF/250V
1 2
CX2
C/0.47uF/250V
2
1
3
4
BD1
B/GBU6K
EMI
PFC_IN
PGND
N501
N502
N503
N504
N505
N506 N507
N508
N509
1 4
3 2
LF1
L
1 4
32
LF2
L
1 2
CY1
C/1000P/Y2
!
1 2
CY2
C/1000P/Y2
!
!
!!
! !
!
!
!
!
N320
FMA1
ICTPOINT
FMB1
ICTPOINT
1
3
CN1
INLET
7
2009/12/22
1 2
D1
PS1010R
12
R7
R/150K/2W
12
C7
C/104K/25V
3 4
PC1B
LTV817MC
12
R10
R/30/0805
12
R12
R/20K
12
C3
2200pF/1KV
1
3
2
4
5
9
7
6
T1
EI1912
12
R13
R/0/1206
12
D3
PS1010R
1 2
R11
R/10
1 2
+
C9
47u/35V(PTCH 5)
12
+
C8
C/10u/50v
12
R9
R/1.2M/0805
5VS
12
PC1A
LTV817MC
1 2
R14
R/200
1 2
R15
R/1K
1 2
C10
C/NC
1 2
C14
C/104K/25V
12
R22
R/7.5K
1 2
R16
R/10K
1 2
R23
R/9.53K
1
3 2
U2
AP431
12
+
C5
C/1000uF/10V
!
1 2
C15
C/102K
12
+
C4
C/1000uF/10V
1 2
D4
D/3A/60V
N52
N56
1 2
CY3
C/1000pF/Y1
12
R8
R/510/1206
S
5
S
8
BP
2
NC
3
D
4
EN
1
S
6
S
7
U1
TNY278
12
R4
R/680K/1206
12
R5
R/680K/1206
1 2
D5
D/BZT52C18
12
R6
R/680K/1206
12
D2
P6KE170A/NC
VCC_PFC
PFC_IN
1
2
3
Q6
Q/2222
1 2
D6
D/RLZ15B
1 2
R17
R/4.7K
1
2
3
10K
10K
Q1
DTA144E(10K/10K)
3 4
PC2B
PC123
!
1 2
C12
C/104K
12
+
C2
C/120u/450V
12
+
C1
C/2200pF/1KV
N1
N11
N12
N13
N14
N20
N21
N22
N26
N27
N28
N32
N33
N34
N36
N40
N45
1
2
HS1
HEAT SINK
1
2
HS2
HEAT SINK
FLOWER1
ICTPOINT
FLOWER2
ICTPOINT
TOOL1
ICTPOINT
TOOL2
ICTPOINT
1 2
L2
DR8X10
N15
12
+
C6
C/22u/50V
12
C13
C/104K/25V
L
N
1 2
D38
D/BZT52C18
1 2
D37
D/BZT52C18
00300V7-2
00300V7-2.Sch
00300V7-3
00300V7-3.sch
00300V7-4
00300V7-4.SCH
00300V7-5
00300V7-5.SCH
00300V7-ICT
00300V7-ICT.sch
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