5 Apr
2013
5 Apr
'13
2:59 p.m.
Sounds cool -- where is it on the store? I found the 2364 adapters, but
I'm not seeing anything for 6540s...
Thanks!
Josh
On Fri, Apr 5, 2013 at 1:36 PM, Jim Brain <brain at jbrain.com> wrote:
On 4/5/2013 2:17 AM, Josh Dersch wrote:
This is a stretch, but I figured I'd ask:
anyone have any spare
6540-series PET ROMs lying around? After diagnosing a number of other
failures, Ialmost have my (very beat up) chicklet-keyboard PET working, but
it looks like the -026 ROM (at F800-FFFF) has gone south -- it has a few
corrupted bits here and there. It looks like adapters to fit standard
2716s are available to build, but before I invest time and/or money in one
of those I thought I'd ask around.
Thanks as always,
Josh
I have a 6540 adapter that converts 2764-27512 to 6540 pinout in the
store. I have assembled units under manufacture, but they have not arrived
yet. Still, I have a couple bare PCBs here from the test run I can solder
up for you if interested.
Jim
--
Jim Brain
brain at jbrain.com
www.jbrain.com