I get a long beep when booting up Acer Aspire AST690. Unable to determine what this means. I have replaced the RAM and still get the long beep.

SOURCE: Acer Aspire AST690 won't boot, just beeps.

99 times out of 100 it is a memory problem. You need to clean up the memory and try it in a different slot and the same slot and it should wokr

SOURCE: Acer Aspire T690 will not post. When powered on no video

Hi,
You need to remove The Side-Panel. ( Power Lead out )
locate A small round Button Cell Battery.
As big as a 1p or a Cent Piece. ( Usually silver )
carefully prise the Battery Out For Between 10-15 Seconds, And Replace it. replace the power cable. switch on the computer, the bios has now been reset to it,s factory default settings.
if you are prompted to set date/time enter bios ( F2-del Or esc ) dependant On Bios request.
This Should cure your Problems.

Mike @ Compurepair.

SOURCE: can I install an intel E7400 in a Acer Aspire

check weather its is intel chip set board other wise i wont take