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SD-AT100H
A
When Servicing, pay attention as the
area enclosed by this line (
directly connected with AC main voltage.
B
POWER B PWB-D2
(TOP VIEW)
IC921
8
1
C969
Q921
E C B
C
C926
Q927
R969
B C E
R987
7
6
5
C962
4
D
3
ZD922
2
1
C934
Q924
E
C
E C B
B
R994
ZD921
R927
C937
C975
D934
D937
L950
D935
1
C976
E
2
3
4
5
6
C956
7
8
9
10
11
L924
12
13
CNP908
B
C
E
F
D939
R958
C980
D938
R996
E
C
B
R937
Q932
16
15
10
2
5
1
1
R954
Q928
3
3
G
2
2
1
1
H
1
) is
5
4
IC924
3
2
1
1
2
3
PS924
4
5
C927
6
R981
7
R980
8
9
10
R967
11
12
13
Q922
B
C
E
1
2
PS922
3
4
5
C978
6
R993
7
R992
8
R990
Q930
9
B C E
10
R988
C974
D936
10
9
C959
8
R959
7
6
5
4
3
2
1
R957
B
C
E
Q925
C953
13
12
Q926
11
10
9
8
7
6
5
4
3
2
R936
R951
1
R949
9
C961
R953
R939
R941
R948
R943
R946
2
Figure 62 WIRING SIDE OF P.W.BOARD (8/17)
POWER A PWB-D1 (TOP VIEW)
L902
VA901
RZ903
RZ904
C902
C918
L903
C916
C917
D907
C903
C904
R901
C905
C915
C906
R904
R913
R903
E
C907
C
B
R902
ZD902
D906
R910
C913
C912
C939
T991
MAIN POWER TRANSFORMER
C938
C921
IC923
2
GY
2
WH
1
1
3
R922
C924
C920
ZD925
3
2
1
D921
PS921
3
4
– 62 –
LG901
F901
T2.5A L 250V
RZ905
CNP904
8
7
6
5
4
3
2
1
C914
CNS904
5
C970
4
3
2
R973
1
ZD924
Q901
E C B
R907
R906
POWER C
PWB-D3
Q902
(TOP VIEW)
E C
B
E C B
Q903
3
4
3
4
2
1
2
1
BI902
1
C931
C928
L922
R921
TO SPEAKER A PWB
3
2
1
D923
5
SO900
AC INLET
AC 230 V, 50 Hz
1
2
3
4
5
6
7
8
D931
C963
C964
R972
R978
Q905 C941
B
C E
R974
R979
1
2
GY
2
3
WH
1
3
2
1
CNS902
CNP704
P64 5 - B
6
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