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SD-AT1000H
CNA104
TO 1-BIT AMP. SECTION
4
3
2
1
CNS933
5
4
3
1
BI933
D957
3
2
IC934
1
KIA7805AP
VOLTAGE
REGULATOR
3
2
IC933
KIA7809AP
1
VOLTAGE
REGULATOR
DETECTOR
2
2
1
1
F901
T4A L 250V
CNS701
FROM DISPLAY SECTION
5
4
3
2
1
REGULATOR
DRIVER
Q931
Q896
PROTECT
DRIVER
Q895
OVER
CURRENT
D942
D943
L901
L902
AC LINE
AC LINE
FILTER
FILTER
Figure 18 BLOCK DIAGRAM (7/10)
TO 1-BIT AMP. SECTION
14
15
16
CNP901
Q932
IC931
SE-B2
ERROR
AMP.
1
3
2
D902
TH901
D901
– 18 –
13
9
8
7
12
9
8
14
10
13
D944
2
1
5
3
Drain
IC901
STRF6268
SWITCHING REGULATOR
C
TO MAI
11
12
D960
PC901
4
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