Schematic

1
1
2
2
3
3
4
4
D D
C C
B B
A A
SPEAKER
XXXXX-CD
V1.0
2015/9/8
16:12:51
Title:
Size:
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A4Drawn:
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1 of 1
SKU:
FIT0449
SUTDOWN
1
BYPASS
2
+IN
3
-IN
4
VO1
5
VDD
6
GND
7
VO2
8
U1
8002B
VCC
GND
A
1
B
2
BUZ1
1
2
3
P1
GND
VCC
Control_IN
1uF
C2
1uF
C1
20K
R1
Control_IN
1uF
C3
GND
20K
R2
50K
RV3
GND
1
HOLE1
HOLE
1
HOLE2
HOLE
1
HOLE3
HOLE
1
HOLE4
HOLE