| Beep
|
Description
|
Failure Coverage
|
| 1
|
BIOS ROM checksum in progress or failure. BIOS Chip
|
System board failure, covers BIOS corruption or ROM error
|
| 2
|
No RAM Detected
|
No memory detected
|
| 3
|
Chipset Error (North and South Bridge Chipset, DMA/IMR/Timer Error for Intel platform); Chipset Error
|
System board Failure
|
| Time-Of-Day Clock test failure.
|
|
| Gate A20 failure
|
|
| Super I/O chip failure
|
(Power LED Blinking Amber)
|
| Keyboard controller test failure.
|
|
| 4
|
RAM Read/Write failure
|
Memory failure
|
| 5
|
RTC Power Fail
|
COMS battery failure
|
| 6
|
Video BIOS Test Failure
|
Video card failure
|
| 7
|
CPU Failure
|
CPU
|
