XOCECO LC32U5D, Руководство по обслуживанию

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
BCX53-16
TOP
1 2 3
B C E
BCX56-16
HS9001
HS9001
1
2 3
4 6
5
KAS200-5S242212
A0
MAIN 24V
LC-32U5 POWER SUPPLY BOARD
A3
3 3 Friday, March 25, 2005
Title
Size Document Number Rev
Date: Sheet of
VCC1_1
24V_2
12V_1
12V
24V_1
A B
B
A
A
B
D
24V
12V_2
24V
VCC1_1 2
ON_OFF 2
PFC 2
D1 2
D1 2
STD-5V
STD-5V
STD-5V
CN904
TJC3-7
1
2
3
4
5
6
7
ON_OFF
RTN
STD-5V
RTN
RTN
12V
12V
R531
1K ±5% 1206
R513
10K ±5%
D935
1N4749A-24V
R514
1K ±5%
R540
13K ±5%
R
553
10 ±
5% 1206
IC913
UC3845
1
2
3 4
5
6
7
8
COMP
VFB
ISENSE RT/CT
GROUND
OUTPUT
VI
VREF
R544
27K ±5%
HS901
LHS-80
1
R
995
10K ±
5
%
A
TP
1
1
R
539
2.2K ±
5
%
R530
1K ±5%
C9
6
6
0.1U
F/50V
HS902
LHS-80
1
C
962
0.22U
F/50V
HS903
LHS-35
1
+
E914
680U
F/25V
IC912
PC817A
1
2 3
4
R504
510 ±5% 1206
D926
MBR20150CT
2
1
3
D
928
M
U
R
S
160T3
1
2
R
522
5.6K ±
5
% 1206
C
965
1000PF/50V
C
968
1U
F/50V
L907
KH32XH-L907
6 3
1
2 4
5
R548
1.2K ±5%
R502
220/1W
C
945
1U
F/50V 1206
C959
100PF/50V
C
963
1000PF/50V
R510 3.6K ±5%
HS503
LHS-80
1
D
925
1N
4733A-5.1V
R
996
1K ±
5
%
C946
100PF/2KV
C951
1UF/50V 1206
C
950
1U
F/50V
R
542
33K ±
5
%
C953
1UF/50V 1206
R508
220/1W
C
948
1U
F/50V
R
528
0.5/1W
R515
10K ±5%
R
525
1K ±
5
%
R
991
510/5W
R
526
10K ±
5
%
R984 10K ±5%
+
E916
680U
F/25V
+
E921
680U
F/35V
C
960
1U
F/50V
D
924
M
U
R
S
160T3
1
2
L909
LBG-1R7
1 2
R511 3.6K ±5%
L908
LBG-1R7
1 2
+
E919
680U
F/35V
D922
MBR20100CT
2
1
3
+
E920
680U
F/35V
R999
220 ±5% 1206
R
538
1K ±
5
%
R523
4.7 ±5%
C958
1UF/50V
R505
510 ±5% 1206
Q906
SPP11N60C2
2
1 3
R501
0.1/1W
R
552
220 ±
5% 1206
C
955
0.01U
F/50V
+
E915
680U
F/25V
C930
0.1UF/630V
C
938
1U
F/50V
R533
2K ±5%
IC909
PC817A
1
2 3
4
D
931
1N
4743A-13V
Q907
SPP11N60C2
2
1 3
C937
100PF/50V 1206
R989
3.6K ±5%
IC911
PC817A
1
2 3
4
C
944
1U
F/50V 1206
C
970
2.2U
F/63V
C
936
0.22U
F/50V 1206
R998
220 ±5% 1206
C
941
1U
F/50V
IC914
PC817A
1 2
3 4
D919
MBR20100CT
2
1
3
D933
LL4148
1 2
C
969
2.2U
F/63V
R
551
220 ±
5% 1206
HS502
LHS-80
1
R997
220 ±5% 1206
R512
360 ±5%
R
987
220 ±
5% 1206
D
932
1N
4746A
-1
8
V
1
2
C
942
4700PF/250V
IC916
TL431ACLP
2
3
1
CN903
TJC3-2
1
2
RTN
12V
C
940
1U
F/50V
C949
0.22UF/50V 1206
R543
2.4K ±5%
+
E918
22U
F/50V
C
964
1000PF/50V
R516
10 ±5%
R536
1K ±5%
D934
LL4148
1 2
D927
MBR20150CT
2
1
3
R
529
8.2K ±
5
%
R518
2.2K ±5%
D917 1N4746A-18V
1 2
R547
2K ±5%
R
521
5.6K ±
5
% 1206
T902
KH32XH-T902
7
5
4
12
9
10
11
6
3
1
2
8
C
939
0.1U
F/50V
R
520
5.6K ±
5
% 1206
+
-
IC910A
LM2904
3
2
1
8
4
+
-
IC915B
LM2904
5
6
7
8
4
R
537
20K ±
5
%
R546
10K ±5%
C
967
0.1U
F/50V
C943
100PF/50V 1206
R
982
4.7 ±
5
%
+
-
IC915A
LM2904
3
2
1
8
4
D
929
M
U
R
S
160T3
1
2
R545
1.2K ±5%
C947
0.1UF/50V
R509
10K ±5%
+
-
IC908A
LM2904
3
2
1
8
4
CN902
TJC3-4
1
2
3
4
24V
24V
RTN
RTN
C
957
1U
F/50V
R988
11K ±5%
C954
0.1UF/50V
R
993
360 ±
5%
R503
0.1/1W
R
527
2.2/1W
R541
360 ±5%
R517 0.1/1W
C
952
1U
F/50V
CN905
TJC3-8
1
2
3
4
5
6
7
8
24V
24V
24V
24V
RTN
RTN
RTN
RTN
F902
T3.15A/250V MRT1
R519 0.1/1W
R532
6.2K ±5%
T903
JCBD19-23
4
5
1
7
R
992
10K ±
5
%
D921 LL4148
1 2
R524 0.1/1W
R535
1.3K ±5%
R986 10K ±5%
R994
3.6K ±5%
R534
27K ±5%
HS501
LHS-80
1
L?
?
1
2
C
956
0.1U
F/50V
C
961
0.1U
F/50V