0.
22uf
Led
*
330
33k
2N2907A
2N2222A
33K
100K Punt
as
depr
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*330Par
a9v
Bat
9v
0.
47uf
Conec
t
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at
es
t
erDC
Ent
r
ada
47uf
f
r
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uenc
i
a0.
hor
i
z
ont
al
FR107
FR107