140
Removing and Installing Parts
System Board
CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions in the
Product
Information Guide
Removing the System Board
NOTICE:
The system board and metal tray are connected and are removed as one piece.
1
Follow the procedures in "Before You Begin" on page 85.
2
Remove the computer cover (see "Removing the Computer Cover" on page 86).
3
Disconnect the fan cable from the FAN_CAGE connector on the system board (see "System Board
Components" on page 89).
4
Remove any full-length expansion cards (see "Removing PCI and PCI Express Cards" on page 95).
5
Remove the two screws securing the card fan assembly, then remove the assembly and set it aside.
6
Remove any additional components that may restrict access to the system board.
7
Disconnect all cables from the system board.
1
screw (2)
2
card fan assembly
3
fan connector
1
2
3
Summary of Contents for XPS 720
Page 1: ...w w w d e l l c o m s u p p o r t d e l l c o m Dell XPS 720 Owner s Manual Model DCDO ...
Page 48: ...48 Setting Up and Using Your Computer ...
Page 50: ...50 Optimizing for Greater Performance ...
Page 52: ...52 Dell QuickSet ...
Page 84: ...84 Troubleshooting ...
Page 162: ...162 Removing and Installing Parts ...
Page 220: ...20 Index 220 Index ...