はじめに

This guide will show you how to replace the LCD Screen on the Dell Inspiron 5758.

Prerequisite guides are:

  • Battery
  • Hard Drive
  • DC Jack
  • Keyboard
  1. 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.
    • Flip the laptop with the serial number facing up. You should be able to see the battery release switch.

  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.

  3. 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.

  4. Remove the one 3 mm screw.
    • Remove the one 3 mm screw.

    • Remove the bracket.

  5. Unplug the antenna cables. Remove the Wireless Card.
    • Unplug the antenna cables.

    • Remove the Wireless Card.

  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.
    • 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.

  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.

  8. Unplug the speaker cable by sliding to the right.
    • Unplug the speaker cable by sliding to the right.

  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.

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  11. Unplug the keyboard cable & remove the keyboard.
    • Unplug the keyboard cable & remove the keyboard.

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

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

    • Unplug the optical drive interposer cable.

  14. Unplug the power button cable. Unplug the touchpad cable.
    • Unplug the power button cable.

    • Unplug the touchpad cable.

  15. Carefully pry off & loosen the bottom base. Carefully pry off & loosen the bottom base. Carefully pry off & loosen the bottom base.
    • Carefully pry off & loosen the bottom base.

  16. Remove the bottom base.
    • Remove the bottom base.

  17. Remove the one 5mm screw. Lift the circuit board & turn it over.
    • Remove the one 5mm screw.

    • Lift the circuit board & turn it over.

    • Unplug the cable.

    • Remove the audio/USB circuit board.

  18. 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.

  19. 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.

  20. Release the antenna cable tape. Release the antenna cables.
    • Release the antenna cable tape.

    • Release the antenna cables.

  21. 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.

  22. 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.

  23. 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.

  24. 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.

  25. 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. 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.

  26. Lift the LCD screen from the display assembly, flip the LCD screen over, and place the screen face down. Unplug the LCD cable.
    • 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.

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

まとめ

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

Blase Martin

メンバー登録日: 2018年09月18日

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University of North Texas, Team S3-G4, Raign Fall 2018 University of North Texas, Team S3-G4, Raign Fall 2018人のメンバー

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