…

So, Friday morning, or was it Thursday night, I received a bunch of information (two massive pieces of email, in fact) from Scott at PAiA about troubleshooting a FatMan. After running down voltages and checking to be sure I didn’t have any cold solder points, I decided to swap EPROMs with another FatMan I have here. (It’s a friends and I’m looking into fixing it up.) I had tried swapping the microprocessor earlier, because I had suspected that to be a problem, but it wasn’t. This time, on suggestion from Scott at PAiA, I did, and poof, the problem was gone. So it looks like either I have a blank, or at least misburned, EPROM.

I just sent off some email to PAiA asking for another EPROM. Hopefully this one will work fine… Thus far I’m finding them to have great customer support and nice kits that are easy to assemble, but a bit of a problem packing the orders. Missing parts, unburned EPROMs, etc. They seem good about replacing bits as needed, but it still shouldn’t happen in the first place.

So, as soon as I get the new EPROM, I can get the thing tuned up and ready for use. Whee!