User Manual

each set of beeps is 3 sec, and the beep sound lasts 300 ms. After each beep

and each set of beeps, the BIOS should detect if the user presses the power

button. If so, BIOS will jump out from looping and execute the normal shutdown

process and power system.

Code 1-1-2

Cause Microprocessor register failure

Code 1-1-3

Cause NVRAM

Code 1-1-4

Cause ROM BIOS checksum failure

Code 1-2-1

Cause Programmable interval timer

Code 1-2-2

Cause DMA initialization failure

Code 1-2-3

Cause DMA page register read/write failure

Code 1-3-1 through 2-4-4

Cause DIMMs not being properly identified or used

Code 3-1-1

Cause Slave DMA register failure

Code 3-1-2

Cause Master DMA register failure

Code 3-1-3

Cause Master interrupt mask register failure

Code 3-1-4

Cause Slave interrupt mask register failure