Homebrew PCBs

On 14/11/06, Scott Monsma <samonsma@...> wrote:
>
>
>
>
>
>
> Maybe its time to pop it open- see if you can trace the serial signal
>  from the connector into the innards of the plotter? I doubt it has a
>  blown Max232 interface chip, but you might see something out of whack...

Yeah none of its pins seems to change state no matter what I put into
it, it does have another connector, a round one 8 pins, like old hifi
tapedecks used, I suppose that was for 'other' formats of PC, but dont
know what it is its not labled.




Lez