> However, I did not find a reliable way to just burn the one IO pin, leaving > the rest of the PIC functional. I did have _some_ success by shorting all > pins to ground, and applying lots of volts/amps to the prg IO pin. At > about 1.5A the current draw suddenly stopped, indicating the pin is burned. > > Did anyone of you work out a procedure to burn pins without the risk of > damaging the PIC? How about just cutting the pin off flush with the IC body, and maybe grinding it back. I suppose someone could still solder a wire to it though.