I'm not sure what's up but I went to use my SmartPAT 5500 (yeah, a bit old but still good) and.. it won't boot up.. the LCD screens top row is just turns on black.. that's it. I've checked all the fuses (well, the plug and the internal one i know about) but can't figure it out. LCD connection seams fine. The only thing that isnt connected up is the Floppy drive ribbon cable cause they got a bit damaged and I wasn't using it anyway.. from what I can figure out, it doesnt stop working just cause it can't detect the floppy drive so.. I'm a little stuck.. I can't really send it off for repair cause I don't think Robin still support it (is the company still going?) and it's pretty heavy..