System board, Removing the system board – Dell OptiPlex 780 User Manual
Page 77
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System Board
Dell™ OptiPlex™ Service Manual—Mini-Tower
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
Before Working Inside Your Computer
.
2. Remove the
3. Remove the
4. Remove the
5. Disconnect the processor fan cable.
6. Disconnect the processor power cable.
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