Mailist to discuss all issues regarding the Digitech GSP-2101 Guitar FX Processor

Steve wrote:

> wew...way over my head.  I missed the part you said about having 3.0a.
Once
> upon a time...we all bought 3.0a and it came to us as a chip replacement.
> Unfortunately Digitech did not ever support the method you are
doing...which
> I must say is pretty impressive to say the least....if you get it all to
> work properly.

It works fine!
But you mustn't only change the EPROMS. You  have to change the EPROMS (or
the Software), the crystal, the capacitors and the coil (to make it
perfect!).
Oh and not to forget.... a very important point is, to adjust the gain of
the preamp- section. Because the 2101-gains have changed over the years of
production. I think it's the potentiometer P9.
I normally set it to the Artist- gain- value.
And today- you have to build the PPC (because it's out of production)...
create the layout .... and so on...
If someone is interested I could post a hardware- "help your self" message