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SD-AT1000
TO 1-BIT AMP. SECTION
4
3
A
5
4
+B
B
Q896
KRC106 M
1
C961
1/50
R969
1K
C
D
E
F
LUG2
CHASSIS GND
G
2
2
C901
0.33/250
1
1
F901
8A/125V
POWER PWB-B (1/2)
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 11.
1
All manuals and user guides at all-guides.com
P38 2 - A
CNA104
P34 1 - C
FROM DISPLAY PWB
2
1
CNS933
CNS701
3
1
5
4
3
2
BI933
+B
+B
C958
0.047
3
(ML)
C983
2
C957
1
0.047
(ML)
+B
C950
R961
47/50
+B
C956
1/50
2
C949
47/50
C955
3
3
0.047
(ML)
2
C954
0.047
1
(ML)
R962
68
(1/2W)
R913
68
R983
(1/2W)
1K
C948
R890
R889
100/63
1.2
C851
1.5
0.33
R968
12K
C938
D942
1000/25
AK09
C937
100/63
D943
AK09
C914
0.0047
L901
L902
AC LINE
AC LINE
FILTER
FILTER
FM SIGNAL
2
3
Figure 36 SCHEMATIC DIAGRAM (7/11)
P38 1 - H
TO 1-BIT AMP. SECTION
1
14
15
16
CNP901
+B
Q932
KTC3199 GR
0.01
+B
R967
100K
+B
R965
R966
33K
10K
22K
R958
C940
10
2200/50
(1/2W)
ERROR
R960
10
AMP.
(1/2W)
IC931
SE-B2
R932
R933
56K
1.2K
1
3
C935
100/10
C939
2
330P
C850
0.001
R931
3.9K
C932
2200/50
C933
2200/50
C912
0.01
D902
SARS03
3
1
2
R903
C913
1M
0.0047
R904
33K (3W)
C911
1200/200
TH901
1.5
Thermistor
C906
0.0022
C907
0.0022
D901
D5SB60
4
– 36 –
13
9
8
7
12
11
14
10
9
8
13
12
-B
C971
100/25
D944
AG01Z
+B
R971
680
C910
D960
0.0033
EK03
R910
22
(1/2W)
R918
220
R914
D907
D906
3.3K
R909
AG01Z
AG01Z
D905
0.12
AG01Z
(2W)
C920
0.001
C919
R908
33/35
0.12
(2W)
C918
4.7/50
C917
R907
R915
0.0015
0.18
C916
150K
220P
(2W)
C921
0.01
R916
1.5K
C915
0.0022
R917
47K
2
1
5
4
(2W)
3
Drain
IC901
STRF6229
SWITCHING REGULATOR
5
6
R930
2.7K
1
4
PC901
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