Dell Inspiron 15R (5520, Mid 2012) - Manual (Page 49)

System Board | 49
14 System Board
WARNING: Before working inside your computer, read the safety information
that shipped with your computer and follow the steps in "Before You Begin" on
page 7. For additional safety best practices information, see the Regulatory
Compliance Homepage at dell.com/regulatory_compliance.
Removing the System Board
Prerequisites
1 Remove the battery. See "Removing the Battery" on page 13.
2 Remove the base cover. See "Removing the Base Cover" on page 17.
3 Remove the memory module(s). See "Removing the Memory Module(s)" on
page 19.
4 Follow the instructions from step 1 to step 3 in "Removing the Hard Drive" on
page 21.
5 Follow the instructions from step 1 to step 2 in "Removing the Optical Drive" on
page 25.
6 Remove the keyboard. See "Removing the Keyboard" on page 15.
7 Remove the palm rest. See "Removing the Palm Rest" on page 27.
book.book Page 49 Thursday, April 12, 2012 10:14 AM