[sebhc] H17 ROMS

[Patrick Rigney]

The 2516 is pin-for-pin replacement EPROM for that ROM, if you can find one.
It wouldn't be much work, however, to make a little daughter card for a 2716
or even something more common until you're able to find the Real Thing.
--Patrick

> -----Original Message-----
> From: sebhc at sebhc.org [mailto:sebhc at sebhc.org] On Behalf Of Jack Rubin
> Sent: Sunday, May 16, 2004 9:20 PM
> To: sebhc at sebhc.org
> Subject: RE: [sebhc] H17 ROMS
> 
> 
> The H17 ROM is a 2316 ROM; I haven't checked pin-outs 
> carefully, but I _think_ it can be duplicated with a 2716. My 
> prom programmer (Data I/O System 19) doesn't want to read the 
> 2316, but it can burn a 2716. If nobody responds sooner, I'll 
> verify the compatability (or not) with the 2316 and try to 
> burn a copy from my memory dump (which is what's posted to 
> the archive).
> 
> Jack
> 
> > -----Original Message-----
> > From: sebhc at sebhc.org [mailto:sebhc at sebhc.org] On Behalf Of
> > Carroll Waddell
> > Sent: Sunday, May 16, 2004 11:11 PM
> > To: sebhc at staunch89er.com
> > Subject: [sebhc] H17 ROMS
> > 
> > 
> > I bought an H8 from ebay last week to get the H17 controller
> > out of it. 
> > Unfortunately, it was missing the H17 ROM (U14). Does 
> anyone know if 
> > it's possible to use an EPROM in its place? Which One? Are the ROM 
> > contents the one in the archive?
> > This is a strange controller board. One of the IC's (U28) is wire 
> > wrapped into place and numerous cuts in the lands have been 
> > made. U28 is 
> > physically located in the same place as a picture I have of 
> > the board. Carroll
> > 
> > --
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> sebhc-request at sebhc.org.
> > 
> 
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