Power but no BIOS

[brandonclone1]

This computer is old and I fear the power supply is going bad. Everything powers on- screen, fans, LEDs, but nothing displays on the screen and I hear no POST beep.

When I boot without RAM, the motherboard beeps at me, telling me the motherboard is receiving power. But the BIOS that is stored on the mobo does not seem to start up.

Any ideas?

 

[scout_03]

are you using a gpu or the onboard video chipset list all parts .

 

[brandonclone1]

On board graphics but it is not a display issue. The unit powers on but does not POST.

 

[shainkylara]

Try to change the powersupply once.