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Error Beep Codes

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.

Beep Beep

Code Sequence

0S-S-S-P-S-S-L-P

1S-S-S-P-S-L-S-P

2S-S-S-P-S-L-L-P

3S-S-S-P-L-S-S-P

4S-S-S-P-L-S-L-P

5S-S-S-P-L-L-S-P

6S-S-S-P-L-L-L-P

7S-S-L-P-S-S-S-P

8S-S-L-P-S-S-L-P

S = Short, L = Long, P = Pause

Meaning

DMA page registers are faulty.

Refresh circuitry is faulty.

ROM checksum is incorrect.

CMOS RAM test failed.

DMA controller is faulty.

Interrupt controller failed.

8042 keyboard controller failed.

Graphics adapter is faulty.

Internal RAM is faulty.

Power-On Self-Test Error Messages A-5

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Compaq LTE 5000 manual Beep Beep Code Sequence, Meaning