DV-C503
28
A
B
C
D
1
2
4
1
2
4
1
GND
SW+3.3V
GND
SW+5.0V
GND
SW+12V
GND
M+6V
GND
E5.0V
P.CONT
FLAC A
FLAC B
FL-27V
2
3
4
5
6
7
8
9
10
11
12
13
14
CN201
CN101
LIVE
F101
REK1078
NEUTRAL
AC IN
CN104
G
3/3
NOTE OF SPARE PARTS IN POWER SUPPLY (SYPS) UNIT
• In case of repairing, use the described parts only to prevent an accident.
• Please write the red mark on the board when the primary section of POWER SUPPLY (SYPS) Unit is repaired.
• Please take care to keep the space, not touching other parts when replacing the parts.
•
NOTE FOR FUSE REPLACEMENT
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,
REPLACE WITH SAME TYPE AND RATINGS OF FUSE.
CAUTION -
POWER SUPPLY UNIT (VWR1329)
L
2A
Z101
R101
L101
L102
L105
PC101
IC101
D
S
C
C101
C102
D101
C106
C109
D108
R105
C108
C110
L104
D109
C105
D201
C201
330/16
C205
100/16
C206
100/16
C202
1200/10
C203
680/10
C204
47/35
C218
0.1/25
C213
100/16
C215
100/16
C219
472p
R228
47k
R213
3.3/1W
Q201
D208
D210
Q210
R201
47
R202
1k
IC202
IC203
1
2
34
1
2
34
R205
1k
R204
2.7k
R220
10k
R219
4.7k
R203
2.7k
VR201
1k
PC101
IC201
P202
AEK7012
(1.6A)
P203
AEK7063
(800mA)
Q202
D201
(JP)
R211
10k
R227
180
R212
470/1W
L201
20
µ
L202
20
µ
D202
D203
D206
C210
472p
C211
472p
C212
102p
L204
(JP)
L205
4.7
µ
D204
D207
D205
R206
10
R209
10k
R206
10k
GND
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE NO. 49101.6 MFD, BY
LITTELFUSE INC. FOR P202 (AEK7012).
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE NO. 491.800 MFD, BY
LITTELFUSE INC. FOR P203 (AEK7063).
Blow out
→
No Power ON
Blow out
→
No Power ON
Blow out
→
No Power ON
Short or Open
→
FL indication is abnormal
3.11 POWER SUPPLY UNIT (VWR1329)
L
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513
9
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Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
