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93C06N image from 2 MB EMAX II

2012-03-30 by Wilson

Hey everyone I am trying to fix a memory issue with an Emax II 4MB that i bought. I think the issue is with the memory daughter board. I would like to turn it into a 2MB version and would like to flash the 93C06N chip with the 2MB binary. Does any one have the Binary file of the 93C06N EEPROM for a 2MB Emax II? I would really appreciate it? 

  I see the 8MB version in the files section. Does anybody know what the differences are? Is there a way to use a HEX Editor to change it to a 2MB version?

Thanks,

Re: 93C06N image from 2 MB EMAX II

2012-03-30 by Wilson

I can also use the Image/BIN of the 4MB Version. Maybe I can reflash is to see it helps correct the issue I am having.

Thanks

--- In emax@yahoogroups.com, "Wilson" <wgpena@...> wrote:

Show quoted textHide quoted text

>
> Hey everyone I am trying to fix a memory issue with an Emax II 4MB that i bought. I think the issue is with the memory daughter board. I would like to turn it into a 2MB version and would like to flash the 93C06N chip with the 2MB binary. Does any one have the Binary file of the 93C06N EEPROM for a 2MB Emax II? I would really appreciate it? 
> 
>   I see the 8MB version in the files section. Does anybody know what the differences are? Is there a way to use a HEX Editor to change it to a 2MB version?
> 
> Thanks,
>

Re: [emax] 93C06N image from 2 MB EMAX II

2012-03-30 by Tristan

Once you remove the memory expansion board the Emax II should then work as a 2MB machine, 
without any reprogramming of the EEPROM. 

/Tristan

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On Fri, Mar 30th, 2012 at 1:33 PM, Wilson <wgpena@...> wrote:

> Hey everyone I am trying to fix a memory issue with an Emax II 4MB that i
> bought. I think the issue is with the memory daughter board. I would like to
> turn it into a 2MB version and would like to flash the 93C06N chip with the
> 2MB binary. Does any one have the Binary file of the 93C06N EEPROM for a 2MB
> Emax II? I would really appreciate it? 
> 
>   I see the 8MB version in the files section. Does anybody know what the
> differences are? Is there a way to use a HEX Editor to change it to a 2MB
> version?
> 
> Thanks,
> 
> 
> 
>

Re: 93C06N image from 2 MB EMAX II

2012-03-30 by Wilson

It does not work properly. It actually says it is a 1MB version. I dont have the chip that gets removed when you update to a 4MB version i think its a diode/resistor array that goes on the motherboard. I get a message saying memory mismatch and the sounds are all distorted! 

thanks

--- In emax@yahoogroups.com, Tristan <tu@...> wrote:

Show quoted textHide quoted text

>
> Once you remove the memory expansion board the Emax II should then work as a 2MB machine, 
> without any reprogramming of the EEPROM. 
> 
> /Tristan
> 
> On Fri, Mar 30th, 2012 at 1:33 PM, Wilson <wgpena@...> wrote:
> 
> > Hey everyone I am trying to fix a memory issue with an Emax II 4MB that i
> > bought. I think the issue is with the memory daughter board. I would like to
> > turn it into a 2MB version and would like to flash the 93C06N chip with the
> > 2MB binary. Does any one have the Binary file of the 93C06N EEPROM for a 2MB
> > Emax II? I would really appreciate it? 
> > 
> >   I see the 8MB version in the files section. Does anybody know what the
> > differences are? Is there a way to use a HEX Editor to change it to a 2MB
> > version?
> > 
> > Thanks,
> > 
> > 
> > 
> >
>