Sharp HT-CN410DVH Service Manual page 20

HT-CN410DVH
SCHEMATIC DIAGRAM FOR POWER PCB
REMARKS :
R04 IS 1/4W R04-1-F IS 1/4W 1 OHMRES FUSE
A
R06 IS 1/6W R06-10KM IS 1/6W 10KOHM 1%
4
B
C
L902
22mH
!
D
1000pF/250V
R04-910K
R901A
R04-910K
R901
E
L901
!
22mH
!
F
!
G
ECO POWER <0.6W
H
1
!
BD901
BD-KBU808
3
!
!
!
C904 0.22uF/275V
C905 C906
1000pF/250V
!
C903
C474P-275V
!
CN901
CN2P-396-2
2
Figure 2: SCHEMATIC DIAGRAM FOR POWER PCB (1/2)
SP1CREW-A
SP2CREW-A
!
C911
C155P-250V
Q901
G
D903
1N4148
ZD901
ZD-15V
Q902
G
D904
1N4148
R920
R20-47
ZD902
ZD-15V
C915
R914
222P-1KV
R04-62K
!
D910
R916
IC902
R06-10
C919
CC104P
C918
22U 50V
ZD906
C917
ZD-5V1
MC104P
C921
0.0022uF/400V
P5 C923
PAD-D2.6
C924
P6
PAD-D2.6
C922
0.0022uF/400V
3 4
20
When Servicing, pay attention as the area enclosed
by this line ( ) is directly connected with AC.
SP3CREW-A
SP4CREW-A
T901
3
2
!
6
!
4
5
1
2
!
5
T903
6
7
D907
3 8
PR1507
220P-1KV 220P-1KV
HER104
2 9
1 10
C926
221P-1KV
!
IC901
IC-EL817C
3 1
R919
4 2
R06-27
P11
1000pF/250V
PAD-D2.6
P9 P8
1000pF/250V
PAD-2.6 PAD-D2.6
P10 P7
PAD-2.6 PAD-D2.6
5
!
10
14
15
12
5
1
!
T902
B
Q951
6
2S
8
10
B
Q952
2SA733
3
1
C983 220P-1KV
470U 25
D959 HER104
D960 1N5822 C104P-100V
C984
220P-1KV
1000U 16V
C992 R982
R980
CC104P R06-1K5
R06-220
C966 MC104P
R06-1K5
R981
3 1
IC953
IC-TL431
R983
R06-4
6