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Chapter 1: Pre-Configuration
5
CMOS Reset
This option is provided as a convenience for those who need to reset
the CMOS registers. It should always be set to "Normal" for standard
operation. If the CMOS needs to be reset, turn off the system, move
JP5 to 2-3, turn the system on, move jumper to 1-2 and press reset.
Table 1-1 CMOS Reset
Reset CMOS Normal Clear CMOS
JP5 1-2* 2-3
* Manufacturer's Settings.
Disk-on-Chip Selection
The jumper JP7 allows selection for the addresses on Disk-on-Chip
devices.
Table 1-2 Disk-on-Chip Selection
Addresses
JP7
1-2
JP7
3-4
JP7
5-6
JP7
7-8
D000h/D400h* Closed Open Open Open
D400h/D800h Open Closed Open Open
D800h/DC00h Open Open Closed Open
DC00h/D000h Open Open Open Closed
* Manufacturer's Settings.
Flash BIOS Write Protect
To program the optional flash BIOS (Location U9 – Figure 1-2) use
JP2 to disable write protection. For regular standard BIOS use default
settings.
Table 1-3 Flash BIOS Programming Selection
Flash
Write-protect
Enabled Disabled
JP2 1-2* 2-3
*Manufacturer's Settings.