Zen error codes?

How and where can I get error codes (speaker beeps, blinky lights, anything) from the crapfest that is the Zen ST62K. It's stopped working again. Last time it melted my CPU, this time, no idea. Shuttle support is extremely weak for this system.

Getting no VGA signal or other audio/visual feedback. I've removed everything from it except CPU and memory. Still no bios screen.

Never overclocked or anything like that. Just another weak shuttle product (I have 3 different models, you'd think I'd learn not to buy any more).