Schematics

("
$17(11$
/
8+
-<
3
.
3
. .
.
.
5
3
3
8+
9''
3
*1'
*1'
*1'
*1'
;
0+=
9&&
8+
7;6&+
ሴ৏⨶
9
3
*1'
   
   
7;$
.
)%
/5
0
49.86MHz
IC1