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Intel® Desktop Board D850GB
Configuration Jumpers

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Jumper Locations and Definitions

Caution
Do not move any jumpers 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.

The board has two jumper blocks. The figure below shows the location of the jumper blocks.

D850GB Desktop Board Jumper Diagram

Reference DesignatorDescription
J8C2BIOS configuration jumper block
J8D1USB front panel / CNR jumper block


BIOS Setup Configuration Jumper Block

This 3-pin jumper block determines the BIOS Setup program's mode. The table below describes the jumper settings for the three modes: normal, configure, and recovery. When the jumper is set to configuration 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.

Function/ModeJumper SettingConfiguration
Normal1-2The BIOS uses current configuration information and passwords for booting.
Configure2-3After the POST runs, Setup runs automatically. The Maintenance menu is displayed.
RecoveryNoneThe BIOS attempts to recover the BIOS configuration. A recovery diskette is required.


USB Port 2 Routing Jumper Block
This 6-pin jumper block routes the signals of USB port 2. The table below describes the jumper settings for USB port 2. The figure above shows the location of the Front Panel USB connector.

Jumper SettingConfiguration
2-3 and 5-6USB port 2 signals are routed to the Front Panel USB connector.
1-2 and 4-5USB port 2 signals are routed to the CNR connector.


This applies to:
Intel® Desktop Board D850GB

End of Interactive Support Disclaimer
These products are no longer being manufactured by Intel. Additionally, Intel no longer provides interactive support for these products via telephone or e-mail, nor will Intel provide any future software updates to support new operating systems or improve compatibility with third party devices and software products.

THESE DOCUMENTS ARE PROVIDED FOR HISTORICAL REFERENCE PURPOSES ONLY AND ARE SUBJECT TO THE TERMS SET FORTH IN THE "Terms of use". For information on currently available Intel products, please see www.intel.com/products.
Solution ID: CS-013239
Date Created: 13-Jul-2004
Last Modified: 16-Nov-2009
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