Hisense XT880 Series Service Manual page 57

1 2
A
B
C
D
1 2
3
221
R950
C803
F801 M808 M807
RV801
C805
L804
T6.3A/250VAC
L804 TP TP
R801
S? L801
C801 1 3
M801 1 3
XP801
1 221
L TP R802
R951
2 4 2
N 4 2
W806
TP
SW-DPST L805 M809
R803
M802
TP RT802
L805 TP
RT801
C952 C952A M804
M825
C951A TP C804
AC TP
C951 TP
M805
M824
R953 V950
4R7
XP2
R952
V951A 4R7 1
R954
820k
3
VD951 1 2
C955 5
VD951
222/2KV
T951 SM4007
VD952 ZC_IN
TRANS_1 N895
C956
Q803
224
0R0
R904
C954
PC817B
XP-04
331
TX+
TX- VD811
RX+
M821
300v 1N5408
RX-
TP
10 10 7 9 7 9
L811
R811 6 6
8 8
1M
L808
3 3
M823
TP
R809
R819
R812 VCC 15K R816
22R
1M
15K
NCP1608 R818
R813
N842 22R
1M
R828 Zcd
8 7
Vcc DRV
22R
2 4
CTRL CS
C820
225/50V
3 1
Ct FB
VZ812 GND
VD813
R827 18V
24K 0520/nc
C819 R814 C821 C814 C816 C815 R829 C817 R808
474/50V 20K 222/50V 47u/50V 104/50V 15p/nc 24k 101/50V
N871
NCP1396
PFC
1
CSS Vboot
C832
105
2
Fmax Mupper
R831
R835
1M
4K7
3
Ctimer
R832
1M
4
RT
R833
R836 C833 R837
1M
2M2 105 15K
5
BO
R834
C831
8k2
6
474/50V
FB Mlower
7
DT GND
8
FF
R840
39K
R838 R839
15k 3K9
C834 R841 C835
102/50V 2K 102/50V
3
4 5
S905 102/2KV 300v VD901
M812
C807
X M818 M819
R801A TP
C860 FR107
4 L802 3
TP
4 3 47n/CJ
TP
R802A 3 2 R901
1 2 AC AC C808
1 2 1K
TP
W807 C861
M816
R803A
47n/CJ 474/AC275V R902
M811
C806
1K
102/2KV
TP
VB801
R903
10A/600V
1K
103/275V
C901
10 9
ZC_IN 12V
W834
8 7
TX+
S904
2
6 5
X S903
TX-
4
S902 X
4 3
RX+
6 S901
X
2 1
RX-
X
XP3
Q806 Q801 Q805
1 1 1 1
2 2 2 2
3 3 3 3
4 4 4 4
XP-04 XP-04 XP-04
R907
C903
C809 10K
102
102/2KV
C862
PFC
L812
47n/CJ
PFC
100uH
MUR460 MUR460
M841
L803 VD812 VD812A
TP
FB
R823
10N60/NA
C822
0520/NA
1M/FR
V810
VZ811A
0520 R819A VD815A V811 68u/450V
VZ811 10N60
22R/NA
VD815 18V/NA
18V C824
C863 R824
68u/450V
R818A 47n/CJ 1M/FR
22R/NA
V813 V813A
R817 R817A R825
2907 R810 2907/NA R810A R981
512 512/NA
22R 1M/FR
22R/NA
0K
R979
R822
51K
1K
R972
51K
R881
R895
C818 R820 R821 R826 R830
0 0
1K 102 0.22/2W 0.22/2W 20K/FR 680K
T831 T832
R842 VCC PFC
VD831
22R
16 MUR160 4 4
VD836 R856
1N4148 22R
C836
104/50V
15
V865
10N60
R857 M835
R858
68R
5K1
14
HB
VD837
R859 TP
1N4148 22R
V866
13
10N60
R860 R861
C838
R843 C842
68R
R877
12 47uF/25V 27R 5K1 7 7
Vcc
0 R844 R848 R851 R850
M833
103/630V
1K
2K 100K 100K C841
11 56P/1KV
6 6
C837
R845
VZ832 TP
104/50V 2 2
10 VD834 VD835
VZ831 3V3
10K
1N4148 1N4148
BZT52C18 V833
R847
2907
5k1
9 R852
SF VCC
2K
R846 R894
VD832 N883
10k
C839
1N4148 TL431 R853
R854
47n/CJ 51K
2K N892
1k
C840
104/50V
R893
0
PC817B
4 5
6
300v-1
T901
PFC
VDD 4
4
R879
102/1KV
BCP56-10T1G
0 +20V C865 5
C911 5
V901 V902
3 4 2 47n/CJ
C C E R917
100K/2W 6
6
VD903
VZ901
C902
FR107 1
16V 1
102
W852
3
3
R963 R964 R915
10R
1K 1K VD905 2
N851 2
R906 VD906 FR107
NCP1271D65R2G
1K 4148
R908
27R V871
2 5 R909 1
FB DRV FQPF3N80C
47R
1 6 R911
Skip/Latch Vcc VDD
10K +20V
C916
R910
7 3
NC CS
56/1KV
2K
R913
C904 C905 C907 R912 51K
102 331 22uF/50V 0R51/3W
104
C908
C906
47u/50V
N891
BCP56-10T1G
VCC +20V 12V1
N893
V903 R919 R931
3 2 4
C C E
W835 2K 1K
R982
R929 R930 STB
PC817B
4K7
0K 4K7
C909
V921
474 C910
C928
474/CJ
104/50V
MMSZ18T1G
C853
VZ903
10uF/25V
XP802 24V
XP-14 1
2
3
4
5
6
7
8
9
VD839 0R BLSW
10
R871
MBRF20H100
15 15 C844 24V 11
1000u/35V 1000u/35V
C843 C852 1000u/35V 12
24V/4A
13 R872 0R
13 13 C845 14
0R
1000u/35V
R862 R873
VD838 BRI
2K2/2W
16 16 MBRF20H100
0R
R874
BRI
9 9 C846 C848 16V
M828
1000u/25V 1000u/25V
0R
TP
VD840 16V/1.5A R875
12 12
R886 R885 R883
14 14 C847
22R 22R 22R R876 0R
104/50V
M814
10 10
6 6
2 2 11 11
TP
C850
VZ833
3V3
C851
R863 R864
1K
1K0
R865
C849
R867
474/CJ 18K
1K
N882
R868 R869
TL431
R892
200K/FR 1K/FR
0
6
7 8
M806
7
7
VD921
TP
MUR10150 L921
8 12V1 3.9uH 12V
8 W825
L950
C867 100uH
R921 C921
R990
1000u/25V C922
9 C923
9 1M
47n/CJ
11 C920 1000u/25V 1000u/25V
M810
11 1M
471/1KV
TP W890
10
10
12V1
R993
51K
12V1
R932
R924
2K4 R926
R922 4K7
2K4
1K
C926
nc
C927
103 R925
6K2
N881
R992
1 TL431L
B
R927
51K
R928
2K4
22K6
XP805
1
2
3
BRI
4
BLSW
5
6 12V
R880
7
STB
8
0
9
10 16V
XP-10
BLSW
C855 C856
474/NC 474/50V
Title
Size Number Revision
A2
Date: 2013-2-25 Sheet of
File: E:\ \..\LED58XT880G3D_DY_5436_A.SCHDOC Drawn By:
7 8
A
B
C
D