Date   : Mon, 28 Jan 2013 08:34:58 +0000
From   : robert@... (Rob)
Subject: Commodore 64 BBC BASIC

On 28 January 2013 01:57, Daniel Beardsmore <public@...> wrote:
> Talking about crap displays -- if you use a VTI video chip on a board 
that had a fried Ferranti video chip (i.e. most of them ;-) and connect 
the machine to a TV, you get a really messed up mode 7, or at least I did.
But not on a monitor. But maybe that was just a specific issue with that
computer. But that's getting way off topic now :)

That's a known issue, due to a difference between the chips.  There's
a mod-wire that needs adding or removing, depending on which way you
are going.  Don't forget the heatsink, too :-)

Rob