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iambic_paddle_w-base_assy_021816.pdf
This completes soldering the mechanical pieces. Continue the building the kit by soldering the electrical
components. Use the figure below for the part placement.
Parts placement figure
[ ]
Install the two 3 pin headers.
[ ]
Install J1, the 3.5mm audio jack where indicated.
The attached cable for input to your transmitter is
optional
. You can use a male/male 3.5mm stereo
jumper, or fabricate a permanently attached cable of your own choosing. We provide one male 3.5mm
stereo plug and a small cable tie to attach your cable for that option. You supply your own three
conductor cable. Use the ground connection on the plug as the common and connect that color wire to
the #2 pad on the PCB. The ring and tip for the other two connections, #1 and #3. The two Berg
jumpers on the PCB accommodate either combination for the dit/dah and ring/tip orientation.
This completes the electronic pcb assembly.
Assembling the center contact:
Finish the mechanical assembly of the center contact as shown in the figure below.