The documentation is online at http://www.cathodecorner.com/sc200c.html
It is a somewhat amusing problem :)
I should say that it was working fine for several years prior to this
problem.
- Gary
On 10/18/2021 9:07 PM, Toby Thain wrote:
On 2021-10-18 7:53 p.m., Gary Kaufman wrote:
I've been unsuccessful in reaching David Forbes, so thought I would
ask the group for help.
My SC200C has been "unhealthy" for a while now, and I'm trying to get
it running properly.
I've now got a stable, but scrambled display (see pic's). I think I
have a problem with the shape generators but would appreciate any
help or suggestions you could offer.
I know this isn't helpful at all, but I have to admit I find this
accidental font quite charming.
Graphics bugs are the best bugs.
Are there schematics, source code etc we can access?
--T
I've swapped the 74HCxx parts with no improvement.
Many thanks in advance!
- Gary
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