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Emax

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Message

Re: Memory Upgrades

2009-11-07 by esynthesist

I thought these configurations parameters (memory size, calibration settings, ...) are written to the 9306 eeprom instead of the two normal eproms. So I guess the eeproms must be reprogrammed, not the eproms. Am I wrong ?

///E-Synthesist


--- In emax@yahoogroups.com, "dwv1957" <dwv1957@...> wrote:
>
> It is quite simple, and should work if the EmaxII writes this info to the eproms, but it may write it to one of the PALs.
> The emaxII uses 2-27C64 eproms, I have eprom burners and erasers,and a box full of 27C64's, but I would need a functioning 4/6/8 meg EmaxII to read the eproms from, to test the theory with, or if someone has a 4/6/8 meg machine and an eprom burner, they could read the eproms, and send me the .bin or .hex file, and I could burn them to an eprom, and test it in my machine.
> 
> Dave
> 
> 
> --- In emax@yahoogroups.com, Laurent/LIFELIKE <lifelike@> wrote:
> >
> > Hi Everett
> > If you could do that if would be great, how does this process work ?
> > 
> > 
> > Sent from an iPhone
> > 
> > Le 7 nov. 2009 à 14:24, "Everett" <evy_newt@> a écrit :
> > 
> > > If I understand correctly, these are special floppies that are  
> > > basically extinct. I have a fully loaded EMAXII if there is a way to  
> > > copy EPROMS I can probably do that for you. Let me know...
> > >
> > > Thanks,
> > > Everett
> > >
> > > --- In emax@yahoogroups.com, Laurent/LIFELIKE <lifelike@> wrote:
> > > >
> > > > Im looking for one of those as well, my Emax lost his memory last  
> > > week
> > > > after a cleaning session, very hard to find ZD413 floppies...
> > > >
> > > >
> > > > Sent from an iPhone
> > > >
> > > > Le 7 nov. 2009 à 05:30, "dwv1957" <dwv1957@> a écrit :
> > > >
> > > > > Does anyone know where I could get copies of the memory install
> > > > > disks (if they still exist) I have 2 memory expansion boards and a
> > > > > box of ram chips, and would like to upgrade my EmaxII
> > > > >
> > > > >
> > > >
> > > >
> > > > [Non-text portions of this message have been removed]
> > > >
> > >
> > > 
> > 
> > 
> > [Non-text portions of this message have been removed]
> >
>

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