NAPCO DS3200 EPROM

Hello-

I have a DS3200 that went south last night. Has anyone seen the
following- It appears the EPROM has failed. I replaced the existing one
with a home automation one that I had from another project and the
alarm was able to poll the zone expanders once again. I tried this
serveral times, moving the chips back and forth and it appears the
issue is directly related to the chip. Now my question, is why? We just
had an New Central AC system put in where the 220 40amp cable ran right
over the box. Could this have messed up the eprom?

Now how can I get a new eprom reprogramed with version 306 software?
Finally, I have the PCI-MINI but I can't locate a cable. What can I use
in replacement?

.

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