AlphaStation 200 NVRAM Problem

[Robert Jarratt]

> -----Original Message-----
> From: cctalk [mailto:cctalk-bounces at classiccmp.org] On Behalf Of Dave
> Wade
> Sent: 26 April 2016 23:18
> To: 'General Discussion: On-Topic and Off-Topic Posts'
> <cctalk at classiccmp.org>
> Subject: RE: AlphaStation 200 NVRAM Problem
> 
> > I can now do test code for the NVRAM, I will start with repeated reads
> > to
> see if
> > I get different values on different occasions. Then I will save it and
> write
> > patterns etc. It may be a checksum that is failing of course. Or the
> > DROM
> itself,
> > which I can't verify until I get the PLCC adapter for my PROM
> > programmer
> and
> > someone else to read their DROM.
> 
> What size PLCC? I have some PLCC to DIL adaptors...
> 

Not to worry, I have an adapter coming. Thanks for the offer anyway.

Regards

Rob