
12 LushOne Echo
synth
module
– build
instructions
Transistors,
diodes
•
All
Transistors
and
diodes
are
mounted
from
the
back.
•
Transistors
are
marked
showing
the
package
orientation.
Check
you
have
the
transistors
and
not
the
voltage
regulator!
•
There
are
both
NPN
and
PNP
transistors
–
check
you
have
the
right
one
•
Diodes
are
all
vertically
mounted
and
shown
with
the
square
symbol.
–
The
diode’s
stripe
should
be
towards
the
printed
square
/
square
pad
–
Small
line
coming
out
of
square
on
silk
screen
shows
direction
of
the
lead.
D201,
D202,
D301,
D302,
D401
1N4148
Q401,
Q402
2N3904
NPN
Q403
2N2906
NPN