Partially garbled screen means what?

From: steve <tosteve_at_yahoo.com>
Date: Tue Apr 24 13:59:33 2001

Hi,

I have a few computers - C64, TI-99/4, that power-up
with garbled characters on the screen.

Otherwise, they seem to function correctly.

What does this indicate?

Bad RAM?
Bad ROM?

Thanks!
Steve


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Received on Tue Apr 24 2001 - 13:59:33 BST