Intel D945GBO Product Specification - Page 62

Jumper Block

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Intel Desktop Board D945GBO Technical Product Specification 2.8 Jumper Block CAUTION Do not move the jumper with the power on. Always turn off the power and unplug the power cord from the computer before changing a jumper setting. Otherwise, the board could be damaged. Figure 20 shows the location of the jumper block. The jumper block determines the BIOS Setup program's mode. Table 28 describes the jumper settings for the three modes: normal, configure, and recovery. When the jumper is set to configure mode and the computer is powered-up, the BIOS compares the processor version and the microcode version in the BIOS and reports if the two match. 1 3 J6F1 Figure 20. Location of the Jumper Block OM17937 Table 28. BIOS Setup Configuration Jumper Settings Function/Mode Normal Jumper Setting 1-2 1 Configuration The BIOS uses current configuration information and passwords for booting. Configure Recovery 3 2-3 1 3 None 1 3 After the POST runs, Setup runs automatically. The maintenance menu is displayed. The BIOS attempts to recover the BIOS configuration. A recovery diskette is required. 62

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Intel Desktop Board D945GBO Technical Product Specification
62
2.8 Jumper Block
CAUTION
Do not move the jumper with the power on.
Always turn off the power and unplug the power cord
from the computer before changing a jumper setting.
Otherwise, the board could be damaged.
Figure 20 shows the location of the jumper block.
The jumper block determines the BIOS Setup
program’s mode.
Table 28 describes the jumper settings for the three modes:
normal, configure, and
recovery.
When the jumper is set to configure mode and the computer is powered-up, the BIOS
compares the processor version and the microcode version in the BIOS and reports if the two match.
OM17937
J6F1
1
3
Figure 20.
Location of the Jumper Block
Table 28.
BIOS Setup Configuration Jumper Settings
Function/Mode
Jumper Setting
Configuration
Normal
1-2
1
3
The BIOS uses current configuration information and
passwords for booting.
Configure
2-3
1
3
After the POST runs, Setup runs automatically.
The
maintenance menu is displayed.
Recovery
None
1
3
The BIOS attempts to recover the BIOS configuration.
A
recovery diskette is required.