Re: CBM 610 troubleshooting

From: Michał Pleban <*lists_at_michau.name*> Date: Thu, 24 Jan 2013 19:12:52 +0100 Message-ID: <510179A4.8060104@michau.name> · lists_at_michau.name

Hello!

Anders Carlsson wrote:

> Unfortunately, replacing the 6526 with a known good chip didn't change
> anything. Also, I tried the 6509 from the 610 into the 710, and the
> latter boots to Basic like it should. This suggests that both CIA and
> CPU are good in the 610, and the problem is to be found elsewhere. Too
> bad the 6525's aren't socketed, as I acquired a few from Rob before.

That's too bad. If you don't have an oscilloscope and the CIA chip is
not broken, I guess there's not much you can do except shipping it to me
(I do have an oscilloscope) :-P

Regards,
Michau.

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