Are you viewing this page from a mobile or any other device because you can't get your computer with Phoenix D686 BIOS (or something similar) turned on?
Isn't the beep code found in standard Phoenix BIOS codes?
Then you must be hearing a 4 second long beep each after an interval 1.5 seconds.
Well here's the secret solution to the problem!!!!
Remove the case of your PC (which you probably have done already)
Put your forefinger on the BIOS chip,pressing it towards the motherboard with some force and simply turn on your PC without removing your finger from the BIOS chip.
Wait for your PC to turn on normally and take your finger away.Guaranteed to work and save your money.(As the only alternative would be to replace your motherboard)
