Re: [CAD_CAM_EDM_DRO] FAILLING MEMORY ON MY CNC LATHE

One more thing...
I've seen issues like this occure with other Microcontroller systems..
With Power off of course go through and press down on all socketed IC's.
(especially Ram IC's or modules) Making sure that they are seated
properly.
Not too much pressure though. (common sense approach)
Any edge-connected boards should be pulled out and reseated.
Sometimes, with age, oxides buildup on the connections causing increased
ohms or plain disconnection...

I've had a 60% or greater success rate with older equipment by doing this.

Good luck.
Vince

If you want the Eproms burned/copied contact me offlist.. No problem..

>
> Hi,
>
> Is it possiable to copy the programing from an EPROM and save
> it to an CD? I think my EPROM chips ARE SLOWING PASSING ON in my DYNA
> 3000 LATHE. The computer forgets a line,or a byte, then the lathe just
> stops,it don't what to do next. A friend told me to replace the
> EPROM's, but how do I reinstall the program in the chips? If the
> 27256 chips are bad in the lathe now, will I pass a bad program on the
> new chips? Any insight will be helpfull.
>
> david pontes
> mrdavidpontes@...
>
>
>
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