The following table lists some of the Fatal Error beep codes, along with
the beep sequence (short, long, pause) and the meaning of the beeps.
Table 2-3. Fatal Error Beep Codes
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Beep Code Beep Sequence Explanation Remedy
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0 S-S-S-P-S-S-L-P The DMA page
registers are faulty. Replace system board.
1 S-S-S-P-S-L-S-P The refresh circuitry
is faulty. Replace system board.
2 S-S-S-P-S-L-L-P The ROM checksum is 1. Flash the ROM
incorrect. 2. Replace system
board.
3 S-S-S-P-L-S-S-P The CMOS RAM test
failed. Replace system board.
4 S-S-S-P-L-S-L-P The DMA controller is
faulty. Replace system board.
5 S-S-S-P-L-L-S-P The interrupt
controller failed. Replace system board.
6 S-S-S-P-L-L-L-P The keyboard
controller failed. Replace system board.
7 S-S-L-P-S-S-S-P Graphics adapter is
faulty. Replace system board.
8 S-S-L-P-S-S-L-P Internal RAM is
faulty. Replace processor
board.
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S = Short, L = Long, P = Pause
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