Hardware Reference
In-Depth Information
PhoenixBIOS POST Error Codes
There have been several versions of the Phoenix BIOS over the years. Phoenix BIOS ver-
sions manufactured before 1994 supported 286 through 486 processors and used the beep
codes shown in
Table 20.4
.
Table 20.4 PhoenixBIOS for 486 and Earlier Processors (Pre-1994)
