Dell Inspiron M521R (5525, Mid 2012) - Manual (Page 75)

Daughter Board | 75
20 Daughter 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 Daughter 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.
8 Remove the Mini-Card. See "Removing the Mini-Card" on page 79.
9 Remove the display assembly. See "Removing the Display Assembly" on page 35.
10 Follow the instructions from step 1 to step 8 in "Removing the System Board" on
page 49.
book.book Page 75 Friday, September 7, 2012 10:14 AM