Q721
Q722
R771
R772
R773
R774
R041
D721
D722
JL771B
S721S722
S723
NCDIS-7619
25137619
0
STANDBY
VIDEO
CIRCUIT
OFF
DIMMER
P981B
P981B
J901B J903B
NCPS-7621
25137621
0
AC-HAC-G
HL
T901
T901
P901A
C982
C981
L981
L981
J902AJ901A
F901BF901A
J901
NCPS-7620
25137620
1
T1.25AL250V
J904A
J905A
J906A
F901
J902
J908
J907
R902
R901
J906
RISK OF FIRE
-REPLACE FUSE
AS MARKED
Q1912
P1904A
C1936
C1919
J1901
NCETC-7774
25137774
0
Q1902
P1903A
C1916
C1935
J1902
NCETC7775
25137775
1
NCDIS-7619
25137619
0
22
2
NCH 3581
15
DV-SP800
PRINTED CIRCUIT BOARD VIEW
Soldering side
Component side
U8: REGULATOR_1 PC BOARD
NAETC-7774
U10: REGULATOR_2 PC BOARD
NAETC-7775
U5: INLET TERMINAL PC BOARD
NAPS-7621
U4: POWER TRANSFORMER PC BOARD
NAPS-7620
U3: STANDBY LED PC BOARD NADIS-7619
From Soldering side view
A
1
2
3
4
5
BCD
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com