I figure we all are going to be seeing a rise in analogue board issues, we already have issues with PRAM batteries and capacitors, but eventually parts on the analogue board will fail along with the PSU. It'd be nice for the "used to be a TV tech" comrades to pitch in a general troubleshooting guide for us all. We already have the site from Japan about SE/30 issues (downloaded to disk in case it goes down), but I'll assume there is more that could be mentioned.