Mobo-Biostar P4M800-M7A socket 775 Micro ATX
Ram-2 Ultra 513 DDR PC3200 dual channel
CPU-Celeron D 3.2 socket 775
PSU-Ultra 500W ATX
HD-Seagate serialATA 160G
After assembly, computer would not start, not even a post beep.
CPU fan is running, fan and heatsink are new. Disconected floppy drive and optical drive, still no start.
Replaced mobo wih another (new, same model). No change. Swapped PSU. with a spare unit, still no start.
Switched ram module slots, NG. Removed ram mod. one at a time, no change. After all this, still the only thing that starts are the cooling fans, and still not even a post beep.
Never had this kind of problem before. I would appreciate any help.
Edited by yokems, 29 September 2006 - 01:37 PM.