Intel D848PMB Product Guide - Page 41

Setting the BIOS Configuration Jumper Block

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Installing and Replacing Desktop Board Components 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 desktop board's BIOS configuration jumper is shown in Figure 14. 13 J8H3 OM16356 Figure 14. Location of the BIOS Configuration Jumper Block The three-pin BIOS jumper block enables all board configurations to be done in BIOS Setup. Table 9 shows the jumper settings for the Setup program modes. Table 9. Jumper Settings for the BIOS Setup Program Modes (J9J4) Jumper Setting 13 Mode Normal (default) (1-2) Description The BIOS uses the current configuration and passwords for booting. 13 Configure (2-3) After the Power-On Self-Test (POST) runs, the BIOS displays the Maintenance Menu. Use this menu to clear passwords. 13 Recovery (None) The BIOS recovers data from a recovery diskette in the event of a failed BIOS update. 41

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Installing and Replacing Desktop Board Components
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 desktop board’s BIOS configuration jumper is shown in Figure 14.
OM16356
1
3
J8H3
3
1
3
1
3
1
Figure 14.
Location of the BIOS Configuration Jumper Block
The three-pin BIOS jumper block enables all board configurations to be done in BIOS Setup.
Table 9 shows the jumper settings for the Setup program modes.
Table 9.
Jumper Settings for the BIOS Setup Program Modes (J9J4)
Jumper Setting
Mode
Description
Normal (default) (1-2)
The BIOS uses the current configuration and passwords for
booting.
Configure (2-3)
After the Power-On Self-Test (POST) runs, the BIOS displays
the Maintenance Menu.
Use this menu to clear passwords.
Recovery (None)
The BIOS recovers data from a recovery diskette in the event of
a failed BIOS update.
41