Dell Inspiron 5758 Lcd Screen Replacement Repair Guide

Difficulty

Moderate

Steps

Time Required

                          1 hour

Sections

Battery
2 steps
DC Jack
16 steps
Touchpad
4 steps
LCD Screen
4 steps

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Introduction

Prerequisite guides are:

BatteryHard DriveDC JackKeyboard

What you need

Step 1

              Battery

Flip the laptop with the serial number facing up. You should be able to see the battery release switch.

Flip the laptop with the serial number facing up. You should be able to see the battery release switch.

1024

Step 2

Slide the battery release switch towards the unlock icon.
You should hear a click.
Lift and pull the ejected battery to remove it.

Slide the battery release switch towards the unlock icon.

You should hear a click.

Lift and pull the ejected battery to remove it.

Step 3

              DC Jack

Remove the one 3mm optical drive screw.
Remove the two 8 mm screws.
Pry up and remove the access door.

Remove the one 3mm optical drive screw.

Remove the two 8 mm screws.

Pry up and remove the access door.

Step 4

Remove the one 3 mm screw.
Remove the bracket.

Remove the one 3 mm screw.

Remove the bracket.

Step 5

Unplug the antenna cables.
Remove the Wireless Card.

Unplug the antenna cables.

Remove the Wireless Card.

Step 6

Unplug the hard drive cable.
Use a plastic opening tool or your fingernail to pop the tab of the cable connector. Then you will be able to disconnect the cable.
Remove the four 8 mm screws.
Remove the hard drive.

Unplug the hard drive cable.

Use a plastic opening tool or your fingernail to pop the tab of the cable connector. Then you will be able to disconnect the cable.

Remove the four 8 mm screws.

Remove the hard drive.

Step 7

Remove the two 3 mm screws under the battery.
Remove the three 2 mm wafer screws under the optical drive.
Remove the ten 8 mm base screws.

Remove the two 3 mm screws under the battery.

Remove the three 2 mm wafer screws under the optical drive.

Remove the ten 8 mm base screws.

Step 8

Unplug the speaker cable by sliding to the right.

Unplug the speaker cable by sliding to the right.

Step 9

Press in the tabs to loosen the keyboard.
Carefully lift the keyboard up and turn it over.

Press in the tabs to loosen the keyboard.

Carefully lift the keyboard up and turn it over.

Step 10

Unplug the keyboard cable & remove the keyboard.

Unplug the keyboard cable & remove the keyboard.

Step 11

Slide the DVD optical drive over & remove it from the laptop.

Slide the DVD optical drive over & remove it from the laptop.

Step 12

Remove the four 5 mm screws.
Unplug the optical drive interposer cable.

Remove the four 5 mm screws.

Unplug the optical drive interposer cable.

Step 13

Unplug the power button cable.
Unplug the touchpad cable.

Unplug the power button cable.

Unplug the touchpad cable.

Step 14

Carefully pry off & loosen the bottom base.

Carefully pry off & loosen the bottom base.

Step 15

Remove the bottom base.

Remove the bottom base.

Step 16

Remove the one 5mm screw.
Lift the circuit board & turn it over.
Unplug the cable.
Remove the audio/USB circuit board.

Remove the one 5mm screw.

Lift the circuit board & turn it over.

Unplug the cable.

Remove the audio/USB circuit board.

Step 17

Loosen the audio / USB cable.
Remove the one 3mm motherboard screw.
Lift the motherboard & carefully move it out of the way.

Loosen the audio / USB cable.

Remove the one 3mm motherboard screw.

Lift the motherboard & carefully move it out of the way.

Step 18

Unplug the DC jack cable.
Remove the one 3mm screw.
Remove the DC Jack.

Unplug the DC jack cable.

Remove the one 3mm screw.

Remove the DC Jack.

Step 19

              Touchpad

Release the antenna cable tape.
Release the antenna cables.

Release the antenna cable tape.

Release the antenna cables.

Step 20

Remove the four 5mm right hinge screws using the Phillips #00 screwdriver.
Remove the three 5mm left hinge screws using Phillips #00 screwdriver.
Open the hinges carefully and remove the LCD display assembly.

Remove the four 5mm right hinge screws using the Phillips #00 screwdriver.

Remove the three 5mm left hinge screws using Phillips #00 screwdriver.

Open the hinges carefully and remove the LCD display assembly.

Step 21

Remove the one 2mm wafer screw using Phillips #0 screwdriver.
Loosen the cable and remove the power button circuit board.

Remove the one 2mm wafer screw using Phillips #0 screwdriver.

Loosen the cable and remove the power button circuit board.

Step 22

Push up on the touchpad to release it from the housing.
Remove the touchpad.

Push up on the touchpad to release it from the housing.

Remove the touchpad.

Step 23

              LCD Screen

Once you have removed the LCD display assembly from the palmrest touchpad, use a spudger to unsnap the LCD bezel via the notches on the outside edge of the bezel .
The bezel may require some force to unsnap.
When you have removed the LCD bezel, place it to the side.

Once you have removed the LCD display assembly from the palmrest touchpad, use a spudger to unsnap the LCD bezel via the notches on the outside edge of the bezel .

The bezel may require some force to unsnap.

When you have removed the LCD bezel, place it to the side.

Step 24

Remove the ten 4.5mm screen screws.
There is one screw in the top left, one screw in the top right, four in the bottom left, and four in the bottom right.

Remove the ten 4.5mm screen screws.

There is one screw in the top left, one screw in the top right, four in the bottom left, and four in the bottom right.

Step 25

Lift the LCD screen from the display assembly, flip the LCD screen over, and place the screen face down.
Unplug the LCD cable.
Place the display assembly to the side.

Lift the LCD screen from the display assembly, flip the LCD screen over, and place the screen face down.

Unplug the LCD cable.

Place the display assembly to the side.

Step 26

Remove the three 3mm screws that connect each hinge rail to the LCD screen.
Remove the hinge rails.
There are two hinge rails, one on the left edge of the screen and one on the right edge.

Remove the three 3mm screws that connect each hinge rail to the LCD screen.

Remove the hinge rails.

There are two hinge rails, one on the left edge of the screen and one on the right edge.

To reassemble your device, follow these instructions in reverse order.

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                    Blase Martin

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                       University of North Texas, Team S3-G4, Raign Fall 2018                        

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