On 10/12/2015 8:21 PM, Leif Bloomquist wrote: > Following up on my earlier question about using this on an SX64, > here's the schematic: http://i.imgur.com/OVkLEMG.png > > I'm open to other suggestions on the design as well (it's my first PCB > of any complexity) > > Thanks, > -Leif > > > -- > Leif Bloomquist | firstname.lastname@example.org | +1 416-737-2328 | Check out > my blog! http://www.jammingsignal.com > > "Every choice, no matter how small, begins a new story." - xkcd > > Message was sent through the cbm-hackers mailing list I would suggest having a user take scotch tape and cover the user port pads (all of them). Then, I would remove the tape on GND and PWR, and the minimal number of pads to do rs232. See if that works. If so, then continue removing tape until the unit fails. That is the cultprit. I know, it sounds cheesy, but it is easy to do, is not permanent, and anyone can do it. jim -- Jim Brain email@example.com www.jbrain.com Message was sent through the cbm-hackers mailing listReceived on 2015-10-13 02:02:49
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