[Elecraft] K3 mods and methods: smt resistor/capacitor de-soldering

Bob Naumann W5OV at W5OV.COM
Mon Feb 1 10:38:04 EST 2010


I find that the key to removing SMT components like those involved in the
mods described is best done with solder-wick and quick movement of one
small-tipped iron to both ends of the component. I removed most of the
solder with the solder-wick and then alternate heating of both ends of the
component until it lifts up from one end. It then becomes a matter of
heating the remaining end and plucking the old part off with the iron's tip.
Then, clean the pads with the solder wick and install the new component.

Being able to see is crucial, and loads of task lighting is helpful.

73,

Bob W5OV





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