> It was my internal dns/dhcp/light backup server, but bit it last week. > Makes the start up 'jingle', but never shows a screen, and I can't ssh > into it. I assume it's the motherboard. Everything else /should/ work.
Have you tried connecting a serial cable and see if you can get more information on serial? If it chimes, it is not _that_ broken. And if what died is not the O2 but your keyboard, it is likely to fallback to serial console, awaiting manual boot. Miod