Intel BLKD945PSNLK Product Specification - Page 57

Jumper Block

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Technical Reference 2.9 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 21 shows the location of the jumper block. The jumper block determines the BIOS Setup program's mode. Table 31 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. 31 J7J3 Figure 21. Location of the Jumper Block OM17958 Table 31. BIOS Setup Configuration Jumper Settings Function/Mode Normal Configure Jumper Setting 1-2 3 1 2-3 3 1 Configuration The BIOS uses current configuration information and passwords for booting. After the POST runs, Setup runs automatically. The maintenance menu is displayed. Recovery None 3 The BIOS attempts to recover the BIOS configuration. A 1 recovery diskette is required. 57

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Technical Reference
57
2.9 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 21 shows the location of the jumper block.
The jumper block determines the BIOS Setup
program’s mode.
Table 31 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.
OM17958
J7J3
3
1
Figure 21.
Location of the Jumper Block
Table 31.
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.