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Re: help DX21 memory


Alan & Jennie French
 

开云体育

Dear George,
Thank you for your help, I did find it on page 19.?? I have replaced the internal battery, but I still only get the rectangles in the display.? Am I correct that the internal programming is gone since the internal battery died?? If that is correct, how did you re-load the programming?
Thanks,
Alan

-----Original Message-----
From: rylos22 [mailto:rylos@...]
Sent: Friday, January 14, 2005 11:21 AM
To: YamahaDX@...
Subject: [YamahaDX] Re: help DX21 memory


--- In YamahaDX@..., "rylos22" wrote:
oops! it's on page 19


>
> The DX21 can be reset to voices copied from it's internal ROM,
> instructions here
>
> on page 9.
>
> When I got my DX21 it had nothing but rectangles in the display, and
> made no sounds (due to a dead battery), but copying voices from a ROM
> back to RAM, and replacing the battery did the trick.
>
> Later on it got intermittent, and I had to resolder the PC board.
>
> Hope this helps.
>
> George
>
>
>
>
> --- In YamahaDX@..., "jenniefrench67"
> wrote:
> >
> > To anyone who can help.
> >
> > How can I restore the functionality to my DX 21.? It has lost
> > everything...I mean EVERYTHING.
> >
> > Thanks



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