Dell Inspiron 15 (3520) How-To Install & Replace Your LCD Back Cover

By on November 6, 2024 · 12:12 pm
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In this Dell laptop tutorial we are going to show you how to install and replace the LCD Back Cover on your Inspiron 15 (3520) laptop. These installation instructions have been made into 16 easy to follow printable steps. We have also created a video tutorial that shows you how to install your Inspiron 15 (3520) LCD Back Cover.

Before you begin

Please take the time read the following safety guidelines when working on static sensitive electrical components.
Dell repair manual service precautions

Tools needed for this laptop repair

  • 1 x Phillips #0 screwdriver
  • 1 x small plastic scribe
Inspiron 3520 LCD Back Cover

Dell Laptop Replacement Parts Needed

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Eligible for $5.00 Economy Shipping.
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Inspiron 15 3520 LCD Back Cover

Video tutorial repair manual



Installation and Removal Instructions
Inspiron 15 (3520) LCD Back Cover

Before you begin: If you need help at any point, you can always contact Parts-People Repair Department for help with your diagnosis or repair.

Step 1

Unscrew the bottom base cover (6 x M2 x 5mm) (2 x captive screws).

Step 2

  • Unscrew the bottom base cover (6 x M2 x 5mm) (2 x captive screws).
  • Use a plastic scribe to separate and remove the Bottom Base Cover.
Unscrew the bottom base cover (6 x M2 x 5mm) (2 x captive screws).Use a plastic scribe to separate and remove the Bottom Base Cover.Unscrew the bottom base cover (6 x M2 x 5mm) (2 x captive screws).Unscrew the bottom base cover (6 x M2 x 5mm) (2 x captive screws).
Disconnect the battery cable.

Step 3

  • Disconnect the battery cable.
Unscrew and remove the WiFi bracket (1 x 2mm x 3.5mm).

Step 4

  • Unscrew and remove the WiFi bracket (1 x 2mm x 3.5mm).
  • Disconnect and loosen the antenna cables.
Unscrew and remove the WiFi bracket (1 x 2mm x 3.5mm).Disconnect and loosen the antenna cables.Unscrew and remove the WiFi bracket (1 x 2mm x 3.5mm).
Unsnap the locking tab and disconnect the LCD cable .

Step 5

  • Unsnap the locking tab and disconnect the LCD cable .
Unsnap the locking tab and disconnect the LCD cable .Unsnap the locking tab and disconnect the LCD cable .
Unscrew and lift the left LCD hinge (2 x M2.5 x 5mm).

Step 6

  • Unscrew and lift the left LCD hinge (2 x M2.5 x 5mm).
  • Unscrew and lift the right LCD hinge (2 x M2.5 x 5mm).
Unscrew and lift the left LCD hinge (2 x M2.5 x 5mm).Unscrew and lift the right LCD hinge (2 x M2.5 x 5mm).Unscrew and lift the left LCD hinge (2 x M2.5 x 5mm).Unscrew and lift the left LCD hinge (2 x M2.5 x 5mm).
Separate the LCD Display Assembly from the palmrest.

Step 7

  • Separate the LCD Display Assembly from the palmrest.
Separate the LCD Display Assembly from the palmrest.Separate the LCD Display Assembly from the palmrest.
Pry out the left and right Hinge Caps.

Step 8

Pry out the left and right Hinge Caps.Pry out the left and right Hinge Caps.
Pry apart and separate the LCD Bezel from the back cover.

Step 9

  • Pry apart and separate the LCD Bezel from the back cover.
Pry apart and separate the LCD Bezel from the back cover.Pry apart and separate the LCD Bezel from the back cover.Pry apart and separate the LCD Bezel from the back cover.
Unscrew and remove the Left LCD Hinge (3 x 2.5mm x 3.8mm).

Step 10

Unscrew and remove the Left LCD Hinge (3 x 2.5mm x 3.8mm).Unscrew and remove the Left LCD Hinge (3 x 2.5mm x 3.8mm).
Unscrew and remove the Right LCD Hinge (3 x 2.5mm x 3.8mm).

Step 11

Unscrew and remove the Right LCD Hinge (3 x 2.5mm x 3.8mm).Unscrew and remove the Right LCD Hinge (3 x 2.5mm x 3.8mm).
Turn over the LCD Screen.

Step 12

Turn over the LCD Screen.Turn over the LCD Screen.
Peel away the adhesive cover.

Step 13

  • Peel away the adhesive cover.
  • Unclip the locking tab and disconnect the LCD cable from the LCD screen.
Peel away the adhesive cover.Unclip the locking tab and disconnect the LCD cable from the LCD screen.Peel away the adhesive cover.
Disconnect and remove the Web Camera.

Step 14

Disconnect and remove the Web Camera.Disconnect and remove the Web Camera.
Remove the LCD Cable.

Step 15

Remove the LCD Cable.Remove the LCD Cable.
The remaining piece is the LCD Back Cover.

Step 16

  • The remaining piece is the LCD Back Cover.
  • ***FOLLOW THE ORIGINAL STEPS IN REVERSE TO REASSEMBLE YOUR LAPTOP.
The remaining piece is the LCD Back Cover.***FOLLOW THE ORIGINAL STEPS IN REVERSE TO REASSEMBLE YOUR LAPTOP.
Inspiron 3520 LCD Back Cover

Dell Laptop Replacement Parts Needed

T3X9F Image
Eligible for $5.00 Economy Shipping.
Only 10 left in stock - order soon.
DIY Discount - Parts-People.com offers 5% off to all DO-IT-YOURSELFERS!
Use this coupon code to save 5% off these parts
DIYM514
Inspiron 15 3520 LCD Back Cover

Topics: Dell Inspiron Repair Manuals Dell Laptop Repair Dell Repair Manuals Inspiron 15 (3520) LCD Back Cover

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