AR51SU fails to boot, 1long and 2 short beeps.

[dhansoia]

My laptop has suddely failed to boot. It gives one long and 2 short beeps and there is Black screen, Sony logo is lit. Nothing happens after this. Any idea what can be wrong?

[rich912]

Hi dhansoia,

One Long Beep, Two Short Beeps usually indicates a video error has occurred and the BIOS cannot initialize the video screen to display any additional information.

If your machine is still in warrantee I suggest that you contact Support.