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HP DV7-4285DX LCD Replacement

HP DV7-4285DX LCD Replacement

Patrick

Patrick et un autre contributeur

Dernière mise à jour le July 2, 2014

1 heure
Modérée
Tutoriel vedette
Tutoriel réalisé par la communauté

Introduction

Passez à l'étape 1

This guide will show how to disassemble the laptop and get to the display assembly to replace LCD screen.

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  1. HP DV7-4285DX LCD Replacement, Battery: étape 1, image 1 de 1

    • Make sure laptop is shutdown and unplugged from power adapter.

    • Slide the battery release latch to the left and remove the battery.

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  2. HP DV7-4285DX LCD Replacement, Bottom Cover: étape 2, image 1 de 3 HP DV7-4285DX LCD Replacement, Bottom Cover: étape 2, image 2 de 3 HP DV7-4285DX LCD Replacement, Bottom Cover: étape 2, image 3 de 3

    • Unscrew the five screws holding the bottom cover for accessing the RAM, hard drive and wifi card.

    • Five Phillips #1

    • When removing the cover, start from the top edge and lift up.

    • Remove cover.

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  3. HP DV7-4285DX LCD Replacement, Hard Drive: étape 3, image 1 de 2 HP DV7-4285DX LCD Replacement, Hard Drive: étape 3, image 2 de 2

    • Remove the four screws holding the hard drive.

    • Four Phillips #1

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  4. HP DV7-4285DX LCD Replacement, Hard Drive: étape 4, image 1 de 2 HP DV7-4285DX LCD Replacement, Hard Drive: étape 4, image 2 de 2

    • Unplug the SATA connection using the black pull tab.

    • Remove hard drive

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  5. HP DV7-4285DX LCD Replacement, RAM: étape 5, image 1 de 1

    • Remove RAM by pushing the locking clips outwards.

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  6. HP DV7-4285DX LCD Replacement, Wireless Card: étape 6, image 1 de 3 HP DV7-4285DX LCD Replacement, Wireless Card: étape 6, image 2 de 3 HP DV7-4285DX LCD Replacement, Wireless Card: étape 6, image 3 de 3

    • Use the edge of a plastic opening tool to pry the wifi antenna cable up from its socket on the wireless card.

    • Remove two screws from wireless card.

    • Two Phillips #1

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  7. HP DV7-4285DX LCD Replacement, Optical Drive: étape 7, image 1 de 3 HP DV7-4285DX LCD Replacement, Optical Drive: étape 7, image 2 de 3 HP DV7-4285DX LCD Replacement, Optical Drive: étape 7, image 3 de 3

    • Remove the one screw holding the optical drive.

    • One Phillips #1

    • Use a spudger to push on the metal tab below where the screw was. This should disconnect the optical drive from the SATA connector.

    • Remove optical drive.

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  9. HP DV7-4285DX LCD Replacement: étape 8, image 1 de 3 HP DV7-4285DX LCD Replacement: étape 8, image 2 de 3 HP DV7-4285DX LCD Replacement: étape 8, image 3 de 3

    • Remove the 26 screws on the bottom.

    • 20 Phillips #1

    • Three Phillips #0

    • Three Phillips #00

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  10. HP DV7-4285DX LCD Replacement, Keyboard: étape 9, image 1 de 3 HP DV7-4285DX LCD Replacement, Keyboard: étape 9, image 2 de 3 HP DV7-4285DX LCD Replacement, Keyboard: étape 9, image 3 de 3

    • To the left of the battery connector is a keyboard release latch. Use a spudger to release the keyboard.

    • You may have to open the laptop some to keep the keyboard from re-latching.

    • Once freed, lift the keyboard up from the top.

    • Be careful not to damage or tear the ribbon cable.

    • Use the edge of a plastic opening tool to carefully flip up the retaining flap on the keyboard ZIF socket.

    • Remove keyboard.

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  11. HP DV7-4285DX LCD Replacement: étape 10, image 1 de 3 HP DV7-4285DX LCD Replacement: étape 10, image 2 de 3 HP DV7-4285DX LCD Replacement: étape 10, image 3 de 3

    • Remove the two screws.

    • Two Phillips #1

    • Use the edge of a plastic opening tool to carefully flip up the retaining flaps on the three ZIF sockets.

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  12. HP DV7-4285DX LCD Replacement: étape 11, image 1 de 3 HP DV7-4285DX LCD Replacement: étape 11, image 2 de 3 HP DV7-4285DX LCD Replacement: étape 11, image 3 de 3

    • Starting on the left side, use a spudger to pry the cover up. Work your way around to the right side.

    • Remove cover.

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  13. HP DV7-4285DX LCD Replacement: étape 12, image 1 de 2 HP DV7-4285DX LCD Replacement: étape 12, image 2 de 2

    • Remove the screw on the left side holding the lid hinge.

    • One Phillips #1

    • Use the black pull tab to remove the LCD connector.

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  14. HP DV7-4285DX LCD Replacement: étape 13, image 1 de 3 HP DV7-4285DX LCD Replacement: étape 13, image 2 de 3 HP DV7-4285DX LCD Replacement: étape 13, image 3 de 3

    • Remove the screw on the right side holding the lid hinge.

    • One Phillips #1

    • Use a spudger to disconnect the speaker wire.

    • Carefully pull the wifi antenna wires out from the bottom case.

    • Remove lid.

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  15. HP DV7-4285DX LCD Replacement: étape 14, image 1 de 3 HP DV7-4285DX LCD Replacement: étape 14, image 2 de 3 HP DV7-4285DX LCD Replacement: étape 14, image 3 de 3

    • Using a metal spudger remove the two hinge covers.

    • Use a metal spudger to remove the two screw covers.

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  16. HP DV7-4285DX LCD Replacement: étape 15, image 1 de 3 HP DV7-4285DX LCD Replacement: étape 15, image 2 de 3 HP DV7-4285DX LCD Replacement: étape 15, image 3 de 3

    • Remove the two Phillips #1 screws that were under the covers.

    • Starting on the left side, use a spudger to pry the bezel up.

    • Work your way around and remove the bezel.

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  17. HP DV7-4285DX LCD Replacement: étape 16, image 1 de 3 HP DV7-4285DX LCD Replacement: étape 16, image 2 de 3 HP DV7-4285DX LCD Replacement: étape 16, image 3 de 3

    • Remove the eight screws holding the LCD panel.

    • Eight Phillips #1

    • Use a spudger to disconnect the webcam connector.

    • Lift up the LCD panel.

    • The webcam wire is attached to the back of the panel. Carefully peel it off the panel.

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  18. HP DV7-4285DX LCD Replacement: étape 17, image 1 de 1

    • Use a sudger to disconnect the wire from the LCD panel.

    • Remove LCD panel.

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  19. HP DV7-4285DX LCD Replacement: étape 18, image 1 de 3 HP DV7-4285DX LCD Replacement: étape 18, image 2 de 3 HP DV7-4285DX LCD Replacement: étape 18, image 3 de 3

    • Remove the four screws (two on each side) holding the hinges on the sides.

    • Four Phillips #1 (two on each side)

    • Remove the hinges.

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  20. HP DV7-4285DX LCD Replacement: étape 19, image 1 de 1

    • LCD remains.

    • To reassemble, follow these instructions in reverse order.

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Conclusion

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

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Patrick

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