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QQ
3 7 63 1515 0
6.8
LA47505 (IC301) : Power amp.
• Terminal layout
TE
L 13942296513
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.
1-30 (No.49875)
http://www.xiaoyu163.com
11
1
12
Stand by
4
Switch
Ripple
10
Filter
15
25
13
14
Muting &
On Time Control
16
Circuit
x
ao
u163
y
i
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2 9
8
6
20
Protective
circuit
Q Q
3
6 7
1 3
1 5
Mute
circuit
protective
circuit
co
.
9 4
2 8
9
7
8
5
3
2
0 5
8
2 9
9 4
2 8
22
17
19
18
21
23
24
m
9 9
9 9
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