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Prepare 2 7” lengths of the slender gray jacketed cable according to the follow picture.
Note that the drain wire and the red wire remain (cut the black wire from both sides).
Make sure in each case to reserve the 1” piece of gray jacket that you’ve removed, as
we’ll use this to insulate the drain wires to prevent shorts.
Prepare 2 7” lengths of the slender gray jacketed cable according to the follow picture.
Note that the drain wire and the black wire remain (cut the red wire from both sides).
Prepare a 9” length of the slender gray jacketed cable according to the follow picture.
Note that the black wire, the red wire, and the drain wire remain.
Connecting Signal wires to the Input Selector
Twist and tin all of the conductors and drain wires on the 5 pieces of
Cut ½” pieces of the outside gray jacket. You’ll insulate each drain wire
Select one of the 7” pieces with a remaining red wire (and no black wire).
Solder it into TB12’s RT terminal. Insert it from the component side and
solder it on the solder side.
Cover the accompanying drain wire with ½” of the outside gray jacket
material. Solder the drain wire into TB12’s GND terminal. Insert it from
component side and solder it on the solder side.
Select the other of the 7” pieces with a remaining red wire (and no black
wire). Solder it into TB10’s RT terminal. Insert it from the component side
and solder it on the solder side.
Cover the accompanying drain wire with ½” of the outside gray jacket
material. Solder the drain wire into TB10’s GND terminal. Insert it from
the component side and solder it on the solder side.