emulatorII-list

yes I can try that, however, the memory test is all OK, so not convinced it will make a difference
thanks

--- In emulatorII-list@yahoogroups.com, Nigel Cruickshank <nigelc@...> wrote:
>
> Swap the first row of digital memory for the last row.  You don't need to have the piggyback board attached to boot it.
> 
> I think the first 7 memory chips are the boot sequence chips.  Something like that.
> 
> If there is a problem with your boot memory that will flush it out.
> 
> 
> On 15/06/2012, at 8:02 PM, hazchem88 wrote:
> 
> > 
> > 
> > This EII was working fine.....
> > 
> > recently,
> > 
> > only gets as far as clicking the drive 3 times then hangs.
> > 
> > Memory test floppy loads fine, and the memory test passes.
> > 
> > Diagnostic document says it could be something to do with memory register selection, check IC84 and support ICs.
> > 
> > Any other suggestions or tips?
> > 
> > thanks
> > 
> >
>