Service Manual

Jumpers and connectors

This topic provides some basic and specific information about jumpers and switches. It also describes the connectors on the

various boardsboard in the system. Jumpers on the system board help to disable the system and reset the passwords. To install

components and cables correctly, you must know the connectors on the system board.

Topics:

• System board connectors

• System board jumper settings

• Disable a forgotten password

124 Jumpers and connectors