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Dell Inspiron 17-5755 Display Panel Replacement

Introduction

This guide will allow you to replace a broken display panel for the Dell Inspiron 17-5755. Please ensure that the battery is removed before performing this replacement.

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  1. Dell Inspiron 17-5755 Display Panel Replacement, Battery: étape 1, image 1 de 1

    • Make sure the computer has been shut down, and isn't plugged into an outlet before attempting to remove the battery.

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  2. Dell Inspiron 17-5755 Display Panel Replacement: étape 2, image 1 de 2 Dell Inspiron 17-5755 Display Panel Replacement: étape 2, image 2 de 2

    • Find the battery release latch on the bottom side of the computer.

    • Slide the latch to the left until you hear a "click". This indicates that the battery has been released.

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  3. Dell Inspiron 17-5755 Display Panel Replacement: étape 3, image 1 de 1

    • Safely remove the battery from the laptop.

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  4. Dell Inspiron 17-5755 Display Panel Replacement, Keyboard: étape 4, image 1 de 2 Dell Inspiron 17-5755 Display Panel Replacement, Keyboard: étape 4, image 2 de 2

    • Open the display of the laptop as far as possible, and locate the tabs which secure the keyboard to the laptop.

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  5. Dell Inspiron 17-5755 Display Panel Replacement: étape 5, image 1 de 1

    • Use a plastic opening tool to gently release the tabs that secure the keyboard to the laptop.

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  6. Dell Inspiron 17-5755 Display Panel Replacement: étape 6, image 1 de 2 Dell Inspiron 17-5755 Display Panel Replacement: étape 6, image 2 de 2

    • Carefully lift the keyboard from the laptop, being mindful of any attachments that it may have.

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  7. Dell Inspiron 17-5755 Display Panel Replacement: étape 7, image 1 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 7, image 2 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 7, image 3 de 3

    • Lift the zero insertion force (ZIF) tab that secures the keyboard back light ribbon cable

    • Afterwards, carefully detach the backlight cable from the laptop.

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  8. Dell Inspiron 17-5755 Display Panel Replacement: étape 8, image 1 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 8, image 2 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 8, image 3 de 3

    • Gently release the ZIF tab that secures the keyboard ribbon cable to the laptop.

    • Afterwards, carefully slide the cable out of its slot.

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  9. Dell Inspiron 17-5755 Display Panel Replacement: étape 9, image 1 de 2 Dell Inspiron 17-5755 Display Panel Replacement: étape 9, image 2 de 2

    • Now that the keyboard is detached from the laptop, you may safely remove it.

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  10. Dell Inspiron 17-5755 Display Panel Replacement, Motherboard: étape 10, image 1 de 1

    • Use a Phillips #0 screwdriver to unscrew the two 8mm screws which secure the base cover.

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  11. Dell Inspiron 17-5755 Display Panel Replacement: étape 11, image 1 de 2 Dell Inspiron 17-5755 Display Panel Replacement: étape 11, image 2 de 2

    • Locate the tabs that hold the base cover to the laptop and use a plastic opening tool to gently release the base cover.

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  12. Dell Inspiron 17-5755 Display Panel Replacement: étape 12, image 1 de 2 Dell Inspiron 17-5755 Display Panel Replacement: étape 12, image 2 de 2

    • Now with the base cover removed, you may lift it off of the laptop and continue.

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  13. Dell Inspiron 17-5755 Display Panel Replacement: étape 13, image 1 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 13, image 2 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 13, image 3 de 3

    • Disconnect the hard drive ribbon cable from the laptop by lifting the latch which secures it.

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  15. Dell Inspiron 17-5755 Display Panel Replacement: étape 14, image 1 de 1

    • Use a Phillips #0 screwdriver to remove the four 8mm screws which secure the hard drive assembly to the laptop.

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  16. Dell Inspiron 17-5755 Display Panel Replacement: étape 15, image 1 de 2 Dell Inspiron 17-5755 Display Panel Replacement: étape 15, image 2 de 2

    • Carefully remove the hard drive and its assembly from the laptop.

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  17. Dell Inspiron 17-5755 Display Panel Replacement: étape 16, image 1 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 16, image 2 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 16, image 3 de 3

    • Remove the 3mm screw which secures the wireless card bracket.

    • After removing the screw, remove the wireless card bracket, along with the antenna cables secured to the wireless card.

    • Afterwards, you may slide and remove the wireless card from the motherboard.

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  18. Dell Inspiron 17-5755 Display Panel Replacement: étape 17, image 1 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 17, image 2 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 17, image 3 de 3

    • Gently spread apart the securing clips on each end of the memory-module slot until the memory module pops out.

    • Slide and remove the memory module afterwards.

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  19. Dell Inspiron 17-5755 Display Panel Replacement: étape 18, image 1 de 2 Dell Inspiron 17-5755 Display Panel Replacement: étape 18, image 2 de 2

    • Use a plastic opening tool to gently pry the CMOS battery found at the bottom right of the laptop out of the socket.

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  20. Dell Inspiron 17-5755 Display Panel Replacement: étape 19, image 1 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 19, image 2 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 19, image 3 de 3

    • Use a Phillips #0 screwdriver to remove the 3mm screw which secures the optical-drive assembly to the computer base

    • Turn the computer over and using a plastic opening tool, push the optical-drive assembly out of the optical drive bay.

    • Afterwards, safely pull the optical-drive assembly out of the optical-drive bay.

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  21. Dell Inspiron 17-5755 Display Panel Replacement: étape 20, image 1 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 20, image 2 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 20, image 3 de 3

    • Turn the computer over

    • Lift the latch securing the optical drive ribbon cable, and disconnect it from the motherboard.

    • Afterwards, use a Phillips #0 screwdriver to remove the four 5mm screws.

    Modifier

  22. Dell Inspiron 17-5755 Display Panel Replacement: étape 21, image 1 de 2 Dell Inspiron 17-5755 Display Panel Replacement: étape 21, image 2 de 2

    • Turn over the laptop, and safely disconnect the speaker cable.

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  23. Dell Inspiron 17-5755 Display Panel Replacement: étape 22, image 1 de 1

    • Remove the antenna cables from the routing guides on the computer base.

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  24. Dell Inspiron 17-5755 Display Panel Replacement: étape 23, image 1 de 2 Dell Inspiron 17-5755 Display Panel Replacement: étape 23, image 2 de 2

    • Use a Phillips #0 screwdriver to remove the 15 screws that secure the computer base to the palm rest assembly.

    • Afterwards, safely pry the computer base from the palm rest assembly using a plastic opening tool.

    • There are 3 different screws used: Three 2mm screws on the edge of the optical drive, two 3mm screws located where the battery was, and ten 8mm screws.

    Modifier

  25. Dell Inspiron 17-5755 Display Panel Replacement: étape 24, image 1 de 2 Dell Inspiron 17-5755 Display Panel Replacement: étape 24, image 2 de 2

    • Use a Phillips #0 screwdriver to remove the 5mm screw that secures the I/O board to the palm-rest assembly.

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  26. Dell Inspiron 17-5755 Display Panel Replacement: étape 25, image 1 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 25, image 2 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 25, image 3 de 3

    • Lift the I/O board and turn it over.

    • Afterwards, lift the ZIF latch and disconnect the I/O-board cable from the I/O board.

    Modifier

  27. Dell Inspiron 17-5755 Display Panel Replacement: étape 26, image 1 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 26, image 2 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 26, image 3 de 3

    • Disconnect the fan cable from the motherboard.

    • Use a Phillips #0 screwdriver to remove the heat-sink screws in sequential order, as indicated by the numbers on the heat-sink assembly.

    • Afterwards lift the heat-sink assembly off the motherboard.

    Modifier

  28. Dell Inspiron 17-5755 Display Panel Replacement: étape 27, image 1 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 27, image 2 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 27, image 3 de 3

    • Turn the computer over and open the display as far as possible.

    • Lift the latches for the power button board cable and disconnect it along with the touchpad cable from the motherboard.

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  29. Dell Inspiron 17-5755 Display Panel Replacement: étape 28, image 1 de 1

    • Close the display and turn the computer over.

    • Proceed to lift the latch which secures the ZIF display cable to the motherboard.

    • Disconnect the display cable from the motherboard.

    Modifier

  30. Dell Inspiron 17-5755 Display Panel Replacement: étape 29, image 1 de 2 Dell Inspiron 17-5755 Display Panel Replacement: étape 29, image 2 de 2

    • Use a Phillips# 0 screwdriver to remove the 3mm screw that secures the motherboard to the palm-rest assembly.

    • Afterwards, carefully peel the I/O board cable off the palm-rest assembly.

    Modifier

  31. Dell Inspiron 17-5755 Display Panel Replacement: étape 30, image 1 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 30, image 2 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 30, image 3 de 3

    • Turn the motherboard over.

    • Lift the latch to disconnect the I/O-board cable from the motherboard.

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  32. Dell Inspiron 17-5755 Display Panel Replacement: étape 31, image 1 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 31, image 2 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 31, image 3 de 3

    • Disconnect the power-adapter port cable from the motherboard.

    • Afterwards you may safely remove the motherboard from the laptop.

    Modifier

  33. Dell Inspiron 17-5755 Display Panel Replacement, Display Panel: étape 32, image 1 de 2 Dell Inspiron 17-5755 Display Panel Replacement, Display Panel: étape 32, image 2 de 2

    • Using a Phillips 0 screwdriver, remove the screw (M2 x 3) the power-adapter port to the palm-rest assembly.

    • Peel off the tape that secures the power-adapter port to the palm-rest assembly.

    Modifier

  34. Dell Inspiron 17-5755 Display Panel Replacement: étape 33, image 1 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 33, image 2 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 33, image 3 de 3

    • Carefully detach the antenna cables from their respective routing guides

    Modifier

  35. Dell Inspiron 17-5755 Display Panel Replacement: étape 34, image 1 de 2 Dell Inspiron 17-5755 Display Panel Replacement: étape 34, image 2 de 2

    • Using a Phillips 0 screwdriver, remove the 7 screws (M2.5 x 5) that secure the display hinges to the palm-rest assembly.

    • Detach the display assembly from the palm rest assembly

    Modifier

  36. Dell Inspiron 17-5755 Display Panel Replacement: étape 35, image 1 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 35, image 2 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 35, image 3 de 3

    • Using the tip of your fingers, gently pry off the display bezel from the back-cover

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  37. Dell Inspiron 17-5755 Display Panel Replacement: étape 36, image 1 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 36, image 2 de 3 Dell Inspiron 17-5755 Display Panel Replacement: étape 36, image 3 de 3

    • Using a Phillips 0 screwdriver, remove the 10 screws (M2.5 x 4.5) that secure the display panel to the display back-cover.

    Modifier

  38. Dell Inspiron 17-5755 Display Panel Replacement: étape 37, image 1 de 2 Dell Inspiron 17-5755 Display Panel Replacement: étape 37, image 2 de 2

    • Using a Phillips 0 screwdriver, remove the 6 screws (M2 x 3) that secure the display hinges to the display panel.

    Modifier

  39. Dell Inspiron 17-5755 Display Panel Replacement: étape 38, image 1 de 2 Dell Inspiron 17-5755 Display Panel Replacement: étape 38, image 2 de 2

    • Carefully turn the display assembly around.

    • Gently peel the display cable and disconnect the latch that is found under it.

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  40. Dell Inspiron 17-5755 Display Panel Replacement: étape 39, image 1 de 1

    • Once the display hinges are removed, your display panel is now ready to be replaced.

    Modifier
Conclusion

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

Une autre personne a terminé cette réparation.

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