28 PCM-5820 Series User's Manual3.1 IntroductionThe PCM-5820 Series system BIOS and custom drivers arelocated in a 256 KB, 32-pin Flash ROM device, designated U14.A single Flash chip holds the system BIOS and VGA BIOS. Thedisplay type can be configured via software. This method mini-mizes the number of chips and eases configuration. You canchange the display BIOS simply by reprogramming the Flash chip.3.2 Utility CD diskThe PCM-5820 Series is supplied with a software utility onCD-ROM. This disk contains the necessary file for setting up theVGA display. Directories and files on the disk are as follows:Figure 3-1: Contents of the PCM-5820 Series utility diskAWDFLASH.EXEThis program allows you to update the BIOS Flash ROM.5820V110.BINThis binary file contains the system BIOS.CBROM.EXEThis program allows you to combine your own VGA BIOS withsystem BIOS (5820V110.BIN).RSET8139.EXEThis program enables you to view the current Ethernet configura-tion, reconfigure the Ethernet interface (medium type, etc.), andexecute useful diagnostic functions.AWDFLASH.EXECBROM.EXERSET8139.EXE5820V110.BIN