Fisher 500 SDS Cap PCB

[Squidward]

I want to use a SDS cap PCB for a Fisher 500C to restore my Fisher 500B. I thought there was a thread here where someone else did it, but I can no longer find it. If anyone knows what thread I'm looking for, thanks in advance!

 

[sloober]

I remember someone asking about it, not sure it has been done. I would email Sheldon at SDS.

 

[Spacedout]

I did the SDS cap board upgrade to a 500C about two years ago, and it worked like a charm. Bought the board from Sheldon, and all the components from Keytronics. Take your time to ensure that it's connected into the receiver correctly. If you're interested, I could shoot you a photo of the finished job. It fits neatly into the chassis after removing a couple of components that it replaces.