These are the smaller orange
diodes. Make sure that the black
stripes are facing in opposite
directions.
not throw away the excess lead
wire. You will need it for the next
step to make jumper wires. Take
your time here. There is a lot of
soldering to do. Do them one at a
time if you need to.
The 51pf cap is not polarized, so it
does not matter how you orientate it.
The 0.22uF tantalum caps are
polarized. While it won't make a
difference if they are orientated
properly or not, just for good
measure make note of which end is
positive. There are "++" markings on
the tantalum caps to indicate the
positive end.
Make sure you are soldering just the
socket...NOT the op amp itself. The
socket will have a small "U-shaped"
cut out to indicate where pin 1 of the
op am should go.
