This article explains the beep codes generated by Elo All-in-One (AIO) systems
AMI BIOS BEEP CODES AND DESCRIPTIONS
| Beep Code | Description |
|---|---|
| 1 short | DRAM refresh failure |
| 2 short | Parity circuit failure |
| 3 short | Base 64K RAM failure |
| 4 short | System timer failure |
| 5 short | Process failure |
| 6 short | Keyboard controller Gate A20 error |
| 7 short | Virtual mode exception error |
| 8 short | Display memory Read/Write test failure |
| 9 short | ROM BIOS checksum failure |
| 10 short | CMOS shutdown Read/Write error |
| 11 short | Cache Memory error |
| 1 long, 3 short | Conventional/Extended memory failure |
| 1 long, 8 short | Display/Retrace test failed |
AWARD BIOS BEEP CODES AND DESCRIPTION
| Beep | Code |
|---|---|
| 1 long, 2 short | Indicates a video error has occurred and the BIOS cannot initialize to display any additional information |
| Any other | RAM problem |
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