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SD-AT100H
CNP907
+3.7V
STAND-BY
+B
1
D_GND
2
POWER_
3
POSISTOR
4
GND(M1)
5
+11.5V RELAY
+B
6
FREQ
7
L950
CNP908
FL+
1
FL-
2
DVD+8V
+B
3
4
DVD+5V
+B
5
6
+12V(A)
+B
7
8
-12V(A)
-B
9
VP
10
11
+B
+7.3V
12
13
CNP903
1
2
+B
IC924
NJM431L
VOLTAGE
REGULATOR
R986
4.7K
L923
100µH
Q925
L924
Q926
Q923
Q924
Q922
Q932
Figure 50 BLOCK DIAGRAM (13/17)
VOLTAGE REGULATOR
+B
Q921
1
3
2
PS924
POWER
D937
D936
EK16
EK16
D934
D935
EK16
EK16
IC925
BA9743AV
DC/DC CONVERTER
9
10
11
12
8
7
6
5
POWER
Q930
ZD926
DZ2.7BSA
Q931
PS922
– 50 –
+B
IC921
NJM2370R
Vin
5
Vout
8
6
CONT
1
7
NOISE
BYPASS
GND
4
3
2
D939
1N404S
Q927
Q928
13
14
15
16
4
3
2
1
Q933
D
CNS902
BI902
+
+13V
3
3
2
2
-
-13V
1
1
CNP704
P84 1 - A
TO
SPEAKER A PWB
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