Sharp SD-AT50 Service Manual page 39

1-bit digital home theater
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SURROND
7
6
2
8
4
R831
R812
R832
3.3K
3.3K
3.3K
7
C825
C814
C826
10/16
10/16
6
10/16
R835
100K
R816
R836
100K
100K
R839
12K
IC812
KIA4558F
PRE AMP.
3
5
6
2
7
1
4
8
C832
C831
C820
0.022
0.022
0.022
R844
R843
R824
100K
100K
100K
-B
+B
3
1
1
2
Q812
Q814
Q813
KTC3199 GR
KTC3199 GR
KTC3199 GR
6
5
4
7
6
5
4
3
CNA100
P43 10 - A
TO 1-BIT AMP. PWB
7
FRONT
CNP801
SYSTEM CONTROL
TERMINAL
3
R811
3.3K
C813
10/16
R815
100K
R819
12K
IC811
KIA4558F
PRE AMP.
3
5
2
6
1
7
4
8
C819
0.022
R823
100K
-B
R801
1K
R805
+B
100K
+B
Q801
KTC3203 Y
RELAY
3
C875
DRIVER
47/25
2
R896
1K
R825
3.3K
Q811
KTC3199 GR
ZD813
DZ3.6BSB
C856
10/16
R894
10
C857
47/25
BI803
CNP803
3
2
1
CNS803B
2
1
CNS803A
M1
FAN MOTOR
8
Figure 39 SCHEMATIC DIAGRAM (8/13)
P43 11 - H
TO 1-BIT AMP. PWB
CNA103
1
2
3
4
CNS802A
BI802
1
2
3
4
5
R878
2.2K
SP__RLY
+B
PS811
4.7
Posistor
R889
1.5K
R890
220
+B
R834
47K
C971
C867
10/16
0.001
1
2
2
1
7
8
2
1
1
2
+
M
SP6
SUBWOOFER
9
10
– 39 –
P42 6 - H
TO 1-BIT AMP. PWB
CNA101
CNS801
8
7 6
5
BI801
9
8 7
6
D815
DS1SS133
SP__RLY
+B
+B
C866
0.001
C873
220P
C872
220P
5
6
9
12
11
10
SURROND
11
SD-AT50
4
3 2
1
5
4 3 2 1
R875
2.2K
R874
2.2K
C862
0.001
C869
220P
C868
220P
4
3 1
2
SO801
SPEAKER
TERMINAL
FRONT
12

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