Connecting the front panel header, Setting the bios configuration jumper block, Caution – Intel D845GBV User Manual
Page 30
Intel Desktop Boards D845GRG and D845GBV Product Guide
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Connecting the Front Panel Header
Before connecting the front panel header, observe the precautions in “Before You Begin” on
page 21. Refer to Table 31 on page 69 for pin assignments.
Setting the BIOS Configuration Jumper Block
CAUTION
Always turn off the power and unplug the power cord from the computer before changing the
jumper. Moving the jumper with the power on may result in unreliable computer operation.
The location of the Intel desktop board’s BIOS configuration jumper is shown in Figure 11.
OM13609
3
1
J9H2
Figure 11. Location of the BIOS Configuration Jumper Block
The three-pin BIOS jumper block enables all board configurations to be done in BIOS Setup.
Table 4 shows the jumper settings for the Setup program modes.
Table 4.
Jumper Settings for the BIOS Setup Program Modes (J9H2)
Jumper
Setting
Mode
Description
3
1
Normal (default)
(1-2)
The BIOS uses the current configuration and passwords for booting.
3
1
Configure
(2-3)
After the Power-On Self-Test (POST) runs, the BIOS displays the
Maintenance Menu. Use this menu to clear passwords.
3
1
Recovery
(None)
The BIOS recovers data from a recovery diskette in the event of a failed
BIOS update.