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Sony VAIO notebook BIOS Beep Code

posted Jul 26, 2011, 6:55 PM by sk lim
1 short/no error -(Normal. POST successful)
1 long 2 short - (Video Controller Failure or faulty add-on card)
1-3-3-1 - (DRAM refresh failure)
3-3-1 - (Parity Circuit Failure)
1-3-1-3 - (System Timer Failure)
1-4-1-3 - (Processor Failure)
1-3-3-1 - (Keyboard Controller / Gate A20)
1-3-4-3 - (Virtual Mode Exception Error)
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