海信LED32K10系列液晶(4665板)电源电路原理图
分类:电子电工
日期:
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5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
HF100
VCC
12V
VCC
12V_VCC
STB
PWM
STB
100V
12V_VCC
OVP
100V
OVP
SW
OUT
PWM
OUT
STB
SW
Title
Size
Document Number
Rev
Date:
Sheet
of
A2
1
2
Thursday, August 11, 2011
Title
Size
Document Number
Rev
Date:
Sheet
of
A2
1
2
Thursday, August 11, 2011
Title
Size
Document Number
Rev
Date:
Sheet
of
A2
1
2
Thursday, August 11, 2011
R819
150K/NC
R819
150K/NC
C841
10n/1KV
C841
10n/1KV
R985
10R
R985
10R
R983
39k
R983
39k
R959
12k
R959
12k
R858
1k
R858
1k
R835
100k/2W
R835
100k/2W
V903
FDU3N40
V903
FDU3N40
2
1
3
C942
100n/50V
C942
100n/50V
V912
MMBT2907ALT1
V912
MMBT2907ALT1
1
2
3
R1009
0R
R1009
0R
R960
51k
R960
51k
R861
680R
R861
680R
G805
G805
1
W801
W801
R984
39k
R984
39k
R898
6.2k
R898
6.2k
VD805
R208
VD805
R208
1
2
R968
220R
R968
220R
VD822
FR104
VD822
FR104
1
2
VZ801
MSZ16T1G
VZ801
MSZ16T1G
1
2
R1014
0R R1014
0R
C859
100n/50V
C859
100n/50V
RV801
TVR10621KSKNY
RV801
TVR10621KSKNY
RT802
NTC5D-15
RT802
NTC5D-15
C804
220n/AC275V
C804
220n/AC275V
R924
12k
R924
12k
M814
M814
1
XP902
XP902
1
2
3
4
5
6
7
R863
2k
R863
2k
M813
M813
1
C935
10n/50V
C935
10n/50V
C812
470p/1KV
C812
470p/1KV
C877
100p/50V
C877
100p/50V
C940
100n/50V
C940
100n/50V
R801
680k
R801
680k
R982
150k
R982
150k
R926
1R
R926
1R
R1005
0R
R1005
0R
R807
680k
R807
680k
V901
AOD3N50
V901
AOD3N50
3
1
2
G807
G807
1
C851
1000u/25V
C851
1000u/25V
N901
AP3041
N901
AP3041
CT
1
EN
4
UVLO
3
FB
14
FLAG
16
OV
2
SHDN
15
SSCOMP
13
VIN
5
VCC
6
OUT
7
GND
8
SC
12
CS
11
RT
10
FAULT
9
R978
24k
R978
24k
R849
10k
R849
10k
R865
2k
R865
2k
R899
4.7k
R899
4.7k
V918
MMBTA42
V918
MMBTA42
1
2
3
R806
680k
R806
680k
M818
M818
1
C847
1n/50V
C847
1n/50V
VD806
R208
VD806
R208
1
2
G806
G806
1
VD829
1N4148W
VD829
1N4148W
1
2
R848
68R
R848
68R
R869
5.1k
R869
5.1k
R1007
0R
R1007
0R
C932
22u/250V
C932
22u/250V
R972
10R
R972
10R
R1001
5.1k
R1001
5.1k
C941
1n/50V
C941
1n/50V
XP903
XP903
1
2
3
4
R868
5.1k
R868
5.1k
VD809
R208
VD809
R208
1
2
R1010
0R
R1010
0R
VD904
MUR160
VD904
MUR160
1
2
M809
M809
1
R981
1k
R981
1k
VD817
MBRF30200CT
VD817
MBRF30200CT
1
2
3
C843
10n/50V
C843
10n/50V
R859
100k/2W
R859
100k/2W
R993
510k
R993
510k
Q804
RSAG5.861.148
Q804
RSAG5.861.148
1
2
3
C852
100n/50V
C852
100n/50V
VD804
R208
VD804
R208
1
2
VD905
MUR160
VD905
MUR160
1
2
R811
270k
R811
270k
R1006
0R
R1006
0R
R1013
0R
R1013
0R
C858
1000u/25V
C858
1000u/25V
VD820
1N4148W
VD820
1N4148W
1
2
R973
10R
R973
10R
R961
24k
R961
24k
R1011
0R
R1011
0R
XP801
XP801
1
2
XP901
XP901
1
2
R994
10k
R994
10k
M817
M817
1
R815
0R
R815
0R
R907
200k
R907
200k
C939
220n/250VV
C939
220n/250VV
C861
22u/50V
C861
22u/50V
C878
100n/50V
C878
100n/50V
C809
120u/450V
C809
120u/450V
C822
100n/50V
C822
100n/50V
R986
NA 22R
R986
NA 22R
M808
M808
1
R847
0.68R/1W
R847
0.68R/1W
R969
0R
R969
0R
C854
1000u/25V
C854
1000u/25V
C933
1n/50V
C933
1n/50V
R843
10R
R843
10R
C848
2.2n/1KV
C848
2.2n/1KV
L902
TEM2011
L902
TEM2011
C853
470u/25V
C853
470u/25V
N807
KA431AZutctl431
N807
KA431AZutctl431
1
2
3
NCP1271D65R2G
N801
NCP1271D65R2G
N801
VCC
6
CS
3
Drv
5
HV
8
FB
2
GND
4
Skip/latch
1
01
7
M3
MARK
M3
MARK
C875
100n/50V
C875
100n/50V
C840
2.2n/AC400V
C840
2.2n/AC400V
R846
10k
R846
10k
R974
10R
R974
10R
C876
100p/50V
C876
100p/50V
R999
1k
R999
1k
VD831
MBR0520
VD831
MBR0520
1
2
R967
100k
R967
100k
C855
470p/1KV
C855
470p/1KV
L803
LCL-1623-KY
L803
LCL-1623-KY
1
2
3
4
VD808
R208
VD808
R208
1
2
R995
220k
R995
220k
R813
10R
R813
10R
VD815
MUR460G
VD815
MUR460G
1
2
R870
5.1k
R870
5.1k
V917
MMBT2222A
V917
MMBT2222A
1
2
3
V911
MMBT2222A
V911
MMBT2222A
1
2
3
C943
1u/50V
C943
1u/50V
M816
M816
1
VD813
RG1C
VD813
RG1C
1
2
C820
220n/100V
C820
220n/100V
W924
W924
C850
470n/63V
C850
470n/63V
Q803
RSAG5.861.135
Q803
RSAG5.861.135
1
2
R804
0R
R804
0R
R908
8.2k
R908
8.2k
M815
M815
1
RT801
SCK10054LGY505
RT801
SCK10054LGY505
R1012
0R
R1012
0R
L901
LEI-302A
L901
LEI-302A
R1016
0R
R1016
0R
V801
STK0765BF
V801
STK0765BF
2
1
3
R905
200k
R905
200k
R805
0R
R805
0R
M2
MARK
M2
MARK
R871
5.1k
R871
5.1k
R1015
0R R1015
0R
M803
M803
1
L805
LEO-21
L805
LEO-21
C944
10n/50V
C944
10n/50V
V913
MMBT2222A
V913
MMBT2222A
1
2
3
VD807
R208
VD807
R208
1
2
R996
510k
R996
510k
C844
100p/50V
C844
100p/50V
R922
1R NA
R922
1R NA
R1004
0R
R1004
0R
R803
680k
R803
680k
T802
BCK-25-3545
T802
BCK-25-3545
F801
TR53821400
F801
TR53821400
1
2
R1008
0R
R1008
0R
C802
470p/AC400V
C802
470p/AC400V
R980
24k
R980
24k
N808
PC817BHS817BH11A817B
N808
PC817BHS817BH11A817B
1
2
3
4
R958
6.2k
R958
6.2k
M806
M806
1
C801
470p/AC400V
C801
470p/AC400V
C860
22u/50V
C860
22u/50V
R987
NA
R987
NA
R864
10k
R864
10k
R997
22R
R997
22R
C947
1n/50V
C947
1n/50V
C857
470n/50V
C857
470n/50V
R1003
0R
R1003
0R
M1
MARK
M1
MARK
R979
47R
R979
47R
C945
100n/50V
C945
100n/50V
C807
470p/1KV
C807
470p/1KV
VZ802
MSZ16T1G
VZ802
MSZ16T1G
1
2
G808
G808
1
R895
4.7k
R895
4.7k
R850
68R/3W
R850
68R/3W
R851
330R
R851
330R
R998
1R
R998
1R
R977
24k
R977
24k
C831
100n/100V
C831
100n/100V
C803
220n/AC275V
C803
220n/AC275V
R844
3k
R844
3k
L804
LCL-1623-KY
L804
LCL-1623-KY
1
2
3
4
V800
BCP56-10T1G
V800
BCP56-10T1G
1
2
3
4
R808
1k
R808
1k
R802
680k
R802
680k
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