Dell OptiPlex 780 Service Manual - Page 45

Dell OptiPlex 780 Service Manual--Removing the System Board, Removing the System Board

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Back to Contents Page System Board Dell™ OptiPlex™ 780 Service Manual-Desktop WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Removing the System Board 1. Follow the procedures in Before Working Inside Your Computer. 2. Remove the riser cage. 3. Remove the heat sink and processor. 4. Remove the memory. 5. Disconnect the floppy-drive data cable from the system board.

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Back to Contents Page
System Board
Dell™ OptiPlex™ 780 Service Manual—Desktop
WARNING:
Before working inside your computer, read the safety information that shipped with your
computer. For additional safety best practices information, see the Regulatory Compliance Homepage at
www.dell.com/regulatory_compliance.
Removing the System Board
1. Follow the procedures in
Before Working Inside Your Computer
.
2. Remove the
riser cage.
3. Remove the
heat sink and processor
.
4. Remove the
memory
.
5. Disconnect the floppy-drive data cable from the system board.