海信LED55K20JD液晶电视(RSAG7.820.5482)电源板电路图
分类:电子电工
日期:
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5
4
3
2
1
D
D
C
C
B
B
A
A
VCC
300V
VDD
12V-1
PFC
VCC
300V
12V
20V
STB
12V
BRI
VDD
12V-1
VCC
18V
200V
PFC
12V
PFC
SW
STB
VCC
18V
20V
PFC
20V
12V
LED2-
PDIM
2D-PWM
12VCC
ISEN
REF
12VCC
12V
3D-ENA
3D-PWM
LED1+
PWMO
PWMO
ISEN
LED1+
LED1-
LED2+
LED2-
SW
OP
REF
PDIM
OP
3D-PWM1
20V
20V
12V-1
20V
300-1V
300-1V
3D-SG
18V
BRI
3D-ENA
2D-PWM
3D-ENA
3D-PWM
3D-PWM
3D-PWM1
Title
Size
Document Number
Rev
Date:
Sheet
of
A2
1
1
Wednesday, February 12, 2014
Title
Size
Document Number
Rev
Date:
Sheet
of
A2
1
1
Wednesday, February 12, 2014
Title
Size
Document Number
Rev
Date:
Sheet
of
A2
1
1
Wednesday, February 12, 2014
R828
20R
R935
15k
R902
0R
R863
1k
R941
3.3k
R880
0R
L929
LCL-3505-HP
1
2
3
4
R749
56R
Q804
1
N810
NCP1608
VFB
1
Comp
2
Multi
3
CS
4
Zcd
5
GND
6
Drv
7
Vcc
8
R875
20R
R968
56k/2W
C945
470u/35VV
W804
R866
0R
C817
330p/50V
R883
0R
R861
5.1k
R953
510k
R814
20k
!
VD925
MUR460G
1
2
M823
1
R849
10k
R821
0.22R/2W
R971
200k
R860
68R
R848
1k
C826
220p/2000V
Q803
1
V812
MMBT2907
R956
4.7k
R894
0R
R989
10R/2W
R715
2.4k
R973
10k
T903
BCK-04HB
VZ814
MSZ16T1G
V938
MDD7N25
3
1
2
R856
20R
R718
1k
L805
LCL-3505-HP
1
2
3
4
R986
510k
R731
68k
R892
0R
C850
220p/AC250VV
R858
5.1k
R903
0R
V935
MMBT2222A
Q801
RADIATOR-4-HX
1
2
3
4
R864
1k
XP801
1
2
R717
1k
R722
100k
R939
10k
F801
1
2
W805
RV801
TVR10621KJ203V
R990
0.33R/2W
R937
2k
M824
1
N831
NCP1396ADR2G
CSS
1
Fmax
2
Ctimer
3
RT
4
BO
5
FB
6
DT
7
FF
8
SF
9
GND
10
Mlower
11
Vcc
12
NC
13
HB
14
Mupper
15
Vboot
16
R841
2k
C803
220p/AC400V
C913
10u/50VV
R726
4.7k/nc
C727
1n/50V
L930
LCL-3505-HP
1
2
3
4
R835
4.7k
N893
PC817B
1
2
3
4
R885
0R
C844
15n/1000V
XP806
1
2
3
G804
1
R961
4.7k
C955
33u/250V
R855
1k
XP808
1
2
3
4
L924
SCK200510LS
RT801
C838
10u/50VV
R891
0R
R819
56R
!
W802
L806
LCL-008-F\ROH
1
2
3
4
R844
2k
R729
3k
V857
10N60
VD831
MUR160
R872
1k
C834
1n/50V
R822
0R
N901
FSL116HR
GND
1
IPK
4
VFB
3
Drain1
6
Drain3
8
VCC
2
Drain2
7
VSTR
5
R850
100k
R728
10K
R839
8.2k
W813
R845
10k
R994
10R/2W
R944
27R
R854
1k
C946
2.2n/1000V
R737
27R
W807
C865
100n/50V
R919
1k
T708
SPC-EE16-101
R833
680k
C952
68u/200V
W810
M812
1
R757
4.7k
R938
2k
R969
2k
R813
1M
!
VD919
BAV3004W
1
2
C721
1u/25V
R947
10R
R877
0R
R859
20R
C910
470n/50V
R879
0R
R802
1M
VZ812
BZT52C18
C953
33u/250V
C831
470n/50V
R719
1k
G802
1
R720
1k
V723
2222A
3
1
2
C948
470u/35VV
C912
470n/50V
VZ901
MSZ16T1G
N803
MAP3201
VCC
1
AUTO
6
ISET
2
OVP
12
GATE
3
GND
4
CS
5
PWMO
11
RT
7
REF
10
CLIM
9
FBP
15
FBN
16
COMP
14
PWMI
13
SYNC
8
R874
1k
R742
10k
XP809
1
2
R834
8.2k
R865
0R
W808
V815
MMBT2907
VD911
SF28G
1
2
C864
100n/50V
M813
1
C902
100n/50V
R712
10k
R981
27k/nc
M825
1
T902
BCK-20-39BJ
1
10
2
3
9
8
7
6
4
5
R818
560R
R809
24k
R847
5.1k
R727
4.7k/nc
R823
1M
C702
1n/50V
L802
LCL-3505HF
1
2
3
4
G801
1
W806
R807
0R
R967
3k
L926
C701
100n/50V
C927
470n/63VV
XP810
1
2
3
4
5
6
7
8
9
10
R888
0R
R811
1M
VB801
KBJ1006G
V721
2907/nc
3
1
2
W811
R838
15k
R904
0R
V939
2222A
3
1
2
C926
nc
R978
1k
N802
TL431BCDBZR
3
1
2
XP805
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C801
470n/AC275V
XP803
1
2
3
4
R801
1M
C852
470n/63VV
M802
1
R745
27R
VD922
SR560
1
2
VD704
MBR0520L
1
2
R825
1M
C854
100n/50V
C708
1n/50V
R889
0R
C950
1500u/16VV
M814
1
R710
20k
C820
470n/16V
R912
2k
C836
100n/50V
L811
BK-35-BG
1
10
2 3
9 8 7 6
4 5
C706
1n/50V
R869
0R
VD812
SFF1506CT
R832
1M
VD835
1N4148W
C949
1500u/16VV
VD924
MUR460G
1
2
R732
68k
R817
5.1k
R980
4.7k/nc
VD841
1N4148W
C802
470n/AC275V
C964
68u/200V
R997
0R
M806
1
R758
4.7k
VD904
4148
1
2
M815
1
R815
nc
VD926
MBR0520
R853
2.7k
R842
20R
V932
BCP56-10T1G
R733
68k
W809
C840
100n/50V
VD920
SR560
1
2
R887
0R
R985
510k
R943
27R
R909
200k
R905
4.7k/nc
R852
2k
XP802
1
2
3
4
R998
0R
R951
47k
R827
20k
R910
200k
C703
4.7n/50V
C959
470n/16V
R897
0R
VZ833
3V3
V724
2222A
3
1
2
R924
1k
VD915
RM11C
1
2
V937
MDD4N25
3
1
2
C963
470n/16V
VD815
MBR0520
R812
1M
M801
1
R957
1k
R808
0R
C816
100n/50V
C711
nc
VZ811
BZT52C18
R806
1M
XP807
1
2
R826
20k
R945
15k
VD702
1N4148W
1
2
V718
2907
3
1
2
R898
0R
C956
100n/250VV
C965
220p/2000V
C811
82u/450VV
!
C835
1n/50V
M816
1
R993
0.33R/2W
VD811
1N5408\BBY
C842
15n/1000V
R992
100K
VD916
MUR460G
1
2
R716
10k
R878
15k
C810
82u/450VV
R820
0.22R/2W
R991
330k
VD913
RG1C
1
2
XP804
1
2
R803
1M
R886
0R
R895
0R
R836
2.2M
C807
220n/450V
R999
0R
M817
1
R911
200k
R948
3.9k
C713
1n/50V
R979
10k
C707
100n/50V
C709
1n/50V
V717
2222A
3
1
2
C841
56p/1000VV
R940
0R
V936
MMBT2222A
R805
1M
C958
2.2n/1000V
R975
10k
L801
LCL-3505HF
1
2
3
4
C860
100n/50V
W801
L803
LCL-3505-HP
1
2
3
4
R936
39k
VD918
MUR460G
1
2
R721
4.7k/nc
C851
470p/AC400V
VD703
1N4148W
1
2
R987
510k
!
R958
10k
R711
2.4k
R955
510k
C911
10u/50VV
V722
2222A
3
1
2
M810
1
M807
1
C837
100n/50V
C705
1n/50V
R893
0R
N902
TL431BCDBZR
3
1
2
VZ832
3V3
C954
nc
R882
0R
R831
1M
N894
PC817B
1
2
3
4
C714
1n/nc
VD923
SR560
1
2
R824
1M
C962
1n/50V
C839
470n/63VV
R954
510k
M818
1
C804
220p/AC400V
C809
220p/2000V
R804
1M
C833
1u/50V
R740
100K
V810
CS12N60
C856
100n/50V
VZ926
BZT52C10
1
2
VD917
SF28G
1
2
VD832
1N4148W
M822
1
R829
24k
N892
PC817B
1
2
3
4
M811
1
M808
1
R868
120k
R755
100k
R760
4.7K
C960
470n/16V
M819
1
W812
T801
BCK-04HA
1
14
2
3
13
12
11
10
9
8
6
7
4
5
15
16
VD908
FR107
G805
1
R906
0R
L709
BCK-20-20HG
C934
470p/1KVV
R709
6.8k
L810
LLE-33H-P4
1
10
2 3
9 8 7 6
4 5
R857
68R
R724
1k
L927
C819
470n/16V
M804
1
R901
0R
L804
LCL-008-F\ROH
1
2
3
4
VZ831
BZT52C18
C947
22n/50V
R881
0R
C942
10n/630V
!
C808
220n/450V
R946
10R
C939
47u/50V
M809
1
R942
nc
R896
0R
C933
nc
M803
1
VD840
1N4148W
N903
TL431BCDBZR
3
1
2
R843
20R
R846
nc
VD836
1N4148W
C957
330p/50V
C725
1u/50V
R756
18k
R922
1k
V856
10N60
R923
1k
C827
4.7u/25V
C821
222
VD921
SR560
1
2
C720
100n/50V
R759
4.7k
R851
100k
VD914
RG1C
1
2
R754
1k
C961
56p/1000VV
M820
1
W803
C951
1500u/25V
C914
10u/50VV
R871
1.5k
Q802
RSAG5.861.156
1
2
3
4
V720
2907/nc
3
1
2
R830
680k
V814
MMBT2907
R734
30k
R876
0R
R976
10k
C843
15n/1000V
R810
10k
C832
1u/50V
M805
1
C704
1u/50V
R867
0R
M821
1
VD817
MBR0520
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