View Full Version : help needed with MM2001

11-30-2009, 08:07 PM
Aloha friends,
after almost 3 years that I haven't touched the project I decided
it's time to finish my cnc foamcutter.
I already soldered about 90% of the mm2001 controler and
I'm having a hard time figuring out where to install the 16khz quartz..
it has only two legs and where it is supposed to be on the PCB
there are 3 holes
so I'm not quite sure to which couple it should be soldered and
why am I left with an unused hole.
thanks in advance for any bit of info..