AMD9016E speed / lilith memory

[Christian Corti]

On Fri, 21 Dec 2007, Jos Dreesen / Marian Capel wrote:
> The machine functions, but the defective IC shows up as a white stripe on the 
> display since it is part of the video frame buffer. Changing the IC did not 
> help, of course also the 4116 replacement I used could have been defective.

What about a broken copper trace, defective data or address buffer/driver 
or mux/demux? I had a similar fault on the graphics adapter in the IBM 
5110, one bit of a multiplexer was bad.

Christian