Dell Latitude E7440 I / O Circuit Board Removal and Installation

Created by on June 3, 2014
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In this Dell laptop tutorial we are going to show you how to install and replace the I / O Circuit Board on your Latitude E7440 laptop. These installation instructions have be made into 14 easy to follow printable steps. We have also create a video tutorial that shows you how to install your Latitude E7440 I / O Circuit Board.

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 small phillips head screwdriver
  • 1 x small plastic scribe
Latitude E7440 I O Circuit Board

Dell Laptop Replacement Parts Needed

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Eligible for $5.00 1st Class Shipping.
Only 2 left in stock - order soon.
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Latitude E7440 I O Circuit Board

Video tutorial repair manual



Installation and Removal Instructions
Latitude E7440 I / O Circuit Board

Slide the latch over and remove the battery.

Step 1

  • Slide the latch over and remove the battery.
Slide the latch over and remove the battery.Slide the latch over and remove the battery.
Remove the screws (2 x M2 x 3mm).

Step 2

  • Remove the screws (2 x M2 x 3mm).
  • Slide the access door down and remove it form the laptop.
Remove the screws (2 x M2 x 3mm).Slide the access door down and remove it form the laptop.
Remove the screws (2 x M2.5 x 5mm).

Step 3

  • Remove the screws (2 x M2.5 x 5mm).
  • Remove the fan.
  • Unplug the cable.
Remove the screws (2 x M2.5 x 5mm).Remove the fan.Unplug the cable.
Unplug the bottom cables.

Step 4

  • Unplug the bottom cables.
  • Remove the bottom keyboard screws (2 x M2 x 5mm).
Unplug the bottom cables.Remove the bottom keyboard screws (2 x M2 x 5mm).
Remove the bottom screws (5 x M2.5 x 5mm)(1 x

Step 5

Remove the bottom screws (5 x M2.5 x 5mm)(1 x Remove the bottom screws (5 x M2.5 x 5mm)(1 x Remove the bottom screws (5 x M2.5 x 5mm)(1 x
Remove the screws (4 x M2 x 3mm).

Step 6

  • Remove the screws (4 x M2 x 3mm).
  • Remove the hinge cover.
Remove the screws (4 x M2 x 3mm).Remove the hinge cover.
Remove the keyboard bezel.

Step 7

  • Remove the keyboard bezel.
Remove the keyboard bezel.Remove the keyboard bezel.
Remove the mouse button screws (2 x M2x2.5mm).

Step 8

  • Remove the mouse button screws (2 x M2x2.5mm).
  • Remove the mouse buttons.
Remove the mouse button screws (2 x M2x2.5mm).Remove the mouse buttons.
Remove the keyboard screws (3 x M2 x 3mm).

Step 9

  • Remove the keyboard screws (3 x M2 x 3mm).
  • Remove the keyboard.
Remove the keyboard screws (3 x M2 x 3mm).Remove the keyboard.
Unplug the palmrest cables.

Step 10

  • Unplug the palmrest cables.
  • Remove the palmrest screw (1 x M2.5 x 5mm).
  • Remove the palmrest.
Unplug the palmrest cables.Remove the palmrest screw (1 x M2.5 x 5mm).Remove the palmrest.
Remove the display cable screw.

Step 11

  • Remove the display cable screw.
  • Remove display cable bracket.
Remove the display cable screw.Remove display cable bracket.
Unplug the display cables.

Step 12

  • Unplug the display cables.
  • Unplug the DC jack cable.
Unplug the display cables.Unplug the DC jack cable.
Remove the hinge screws (4 x M2.5 x 5mm).

Step 13

  • Remove the hinge screws (4 x M2.5 x 5mm).
  • Remove the display assembly.
Unplug the cable.

Step 14

  • Unplug the cable.
  • Remove the screws (2 x M2 x 3mm).
  • Remove circuit board.
Unplug the cable.Remove the screws (2 x M2 x 3mm).Remove circuit board.
Latitude E7440 I O Circuit Board

Dell Laptop Replacement Parts Needed

5XKJW Image
Eligible for $5.00 1st Class Shipping.
Only 2 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
Latitude E7440 I O Circuit Board

Topics: Dell Latitude Repair Manuals Dell Laptop Repair Dell Repair Manuals I / O Circuit Board Latitude E7440

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