[SOLVED]820-2879: No post, sleep light flashes 5 times, no video

[dukefawks]

Does a USB mouse light up? Tried known good PC8500 RAM? It could be the ROM, swap it from a donor.

 

[pauly341]

USB mouse flashed briefly
Tried a couple of good PC8500 RAM modules - still no boot.
Replaced SPIROM - MB is now fully functional!!!!

Help was much appreciated.