User's Manual

60 Chapter 3: Replacing Pre-installed Components
3.5 Replacing Motherboard Components
Follow these instructions to remove motherboard
components and replace the motherboard.
3.5.1 Disconnecting All Motherboard Cables
Before replacing the motherboard or certain components,
remove cables connected to the motherboard. Follow these
instructions to remove all motherboard cabling.
1. Disconnect all the power cables.
2. Disconnect the DVD-ROM drive cable, SAS/SATA hard
drive cables, Fan cable, USB cable, and front panel LED
cable.
IDE power
EPS 12V
power
12V power
Main power
Fan cable
DVD-ROM
cable
USB cable
SAS/SATA
cables
Front panel
LED cable