REFERENCE Pc Rapair Guide

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1.AWARD BIOS 1short beep
：System normal 2 short beep
：CMOS Error 1 long beep and 1 short beep
：Memory error 1 long beep and 2 short beep
：Graphic card error 1 long beep and 3 short beep
：AGP error 1 long beep and 9 short beep
：Memory Error Continuous long beep
：Memory not correctly installed Continuous short beep
：Power supply unit failed
2.AMI BIOS 1 short beep
：Memory Error 2 short beep
：Memory parity check error.
3 short beep
：basic memory 64K address check error
4 short beep
：Real Time Clock malfunction .
5 short beep
：CPU error 6 short beep
：Keyboard error
7 short beep
：CPU interruption error
8 short beep
：Graphic card error 9 short beep
：Memory error
10 short beep
：CMOS error
11 short beep
：CPU cache memory malfunction