Patches and discussion for Ensoniq VFX family

On Jan 8, 2011, at 8:56 PM, "eljipe@..." <eljipe@rocketmail.com> wrote:

> Hi All,
> 
> Just bought a VFXsd. Holding 'preset' button and pressing 'master' button shows ROM version 1.37 and KPC ROM v2.20.
> 
> Attempting to load the Sequencer OS disk v2.10 results in an 'incompatible seq os version' message.
> 
> If anyone has a VFXOS13x.EDV file, could (s)he add it in the files section, thank!
> 
> I'm also considering upgrading the VFXsd EPROMs to latest version (v2.00 I think), compatible with v2.10 Sequencer OS. 
> Has anyone performed such upgrade?...Who still suplies these EPROMs chips ?
> 
> As I have the hardware to erase and reprogram the two 27C256 EPROMs chips, a binary dump from the 2 EPROMs (Hi and Lo memory dumps) would also do the job.
> 
> Many Thanks!
> EJ
> 
>

On Jan 9, 2011, at 2:15 AM, Rish <rish@...> wrote:

> The EPROMs are available at www.route66studios.com
> 
> Stacy
> 
> Sent from my iPod
> 
> On Jan 8, 2011, at 8:56 PM, "eljipe@..." <eljipe@...> wrote:
> 
>>  
>> Hi All,
>> 
>> Just bought a VFXsd. Holding 'preset' button and pressing 'master' button shows ROM version 1.37 and KPC ROM v2.20.
>> 
>> Attempting to load the Sequencer OS disk v2.10 results in an 'incompatible seq os version' message.
>> 
>> If anyone has a VFXOS13x.EDV file, could (s)he add it in the files section, thank!
>> 
>> I'm also considering upgrading the VFXsd EPROMs to latest version (v2.00 I think), compatible with v2.10 Sequencer OS. 
>> Has anyone performed such upgrade?...Who still suplies these EPROMs chips ?
>> 
>> As I have the hardware to erase and reprogram the two 27C256 EPROMs chips, a binary dump from the 2 EPROMs (Hi and Lo memory dumps) would also do the job.
>> 
>> Many Thanks!
>> EJ
>> 
> 
>

>
> Is it just that simple to do the upgrade? Is the EPROM socketed?
>

On Jan 9, 2011, at 1:40 PM, "eljipe@..." <eljipe@...> wrote:

> 
> 
> Yes it is.
> 
> --- In Ensoniq-VFX-SD@yahoogroups.com, Jstopa <jstopa@...> wrote:
> >
> > Is it just that simple to do the upgrade? Is the EPROM socketed?
> > 
> 
>