Intel D845GRG Intel Desktop Boards D845RG/D845BV Product Guide English - Page 30

Connecting the Front Panel Header, Setting the BIOS Configuration Jumper Block - bios recovery

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Intel Desktop Boards D845GRG and D845GBV Product Guide 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. 31 J9H2 OM13609 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 Setting 31 31 31 Jumper Settings for the BIOS Setup Program Modes (J9H2) Mode Normal (default) (1-2) Configure (2-3) Recovery (None) Description The BIOS uses the current configuration and passwords for booting. After the Power-On Self-Test (POST) runs, the BIOS displays the Maintenance Menu. Use this menu to clear passwords. The BIOS recovers data from a recovery diskette in the event of a failed BIOS update. 30

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Intel Desktop Boards D845GRG and D845GBV Product Guide
30
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.