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HP ProBook 450 G4 Display Assembly Replacement

简介

This guide is designed to help you to replace your HP ProBook 450 G4 display assembly. If your HP ProBook 450 G4 laptop’s display shuts off, this could indicate that your display assembly is wearing out and getting old. A way to tell if a replacement is needed is if your screen does not show visuals clearly. A good way to resolve this is to replace the old display assembly with a new one. Before beginning, make sure to power off your laptop and disconnect it from all power sources.

你所需要的

  1. HP ProBook 450 G4 Display Assembly Replacement, Back Panel: 步骤 1 中的图像 1，2 HP ProBook 450 G4 Display Assembly Replacement, Back Panel: 步骤 1 中的图像 2，2

    • Power off your laptop and flip it over so that the bottom faces upward.

    • Use the Phillips #0 screwdriver to remove the screw securing the service door.

    • Use a Jimmy to remove the service door.

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  2. HP ProBook 450 G4 Display Assembly Replacement, Display Assembly: 步骤 2 中的图像 1，2 HP ProBook 450 G4 Display Assembly Replacement, Display Assembly: 步骤 2 中的图像 2，2

    • Use a Phillips #0 screwdriver to remove the two 6.6mm screws.

    • Remove the black 3.2mm screw that secures the hard drive to the left side of the laptop with a Phillips #0 screwdriver.

    • Use the spudger to lift the left side of the hard drive, and remove.

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  3. HP ProBook 450 G4 Display Assembly Replacement: 步骤 3 中的图像 1，2 HP ProBook 450 G4 Display Assembly Replacement: 步骤 3 中的图像 2，2

    • Remove all 6.6 mm T8 Torx screws, including where the hard drive used to be.

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  5. HP ProBook 450 G4 Display Assembly Replacement: 步骤 4 中的图像 1，2 HP ProBook 450 G4 Display Assembly Replacement: 步骤 4 中的图像 2，2

    • Unclip the wires from the Wi-Fi card.

    • Remove the Wi-Fi card.

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  6. HP ProBook 450 G4 Display Assembly Replacement: 步骤 5 中的图像 1，3 HP ProBook 450 G4 Display Assembly Replacement: 步骤 5 中的图像 2，3 HP ProBook 450 G4 Display Assembly Replacement: 步骤 5 中的图像 3，3

    • Flip the laptop over, and use a Jimmy to loosen the keypad from the laptop.

    • Use the spudger to unclip the tab.

    • Remove the top case once all tabs are loose.

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  7. HP ProBook 450 G4 Display Assembly Replacement: 步骤 6 中的图像 1，1

    • Use the spudger to disconnect the black wire.

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  8. HP ProBook 450 G4 Display Assembly Replacement: 步骤 7 中的图像 1，2 HP ProBook 450 G4 Display Assembly Replacement: 步骤 7 中的图像 2，2

    • Use the Phillips #0 screwdriver to remove the two 3.2mm screws from the hinges.

    • Repeat on both sides.

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  9. HP ProBook 450 G4 Display Assembly Replacement: 步骤 8 中的图像 1，1

    • Remove and replace the display assembly.

    翻译
结论

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

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Nat Robinson

于02/08/24注册

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University of North Texas, Team 5-3, Coppersmith Spring 2024 University of North Texas, Team 5-3, Coppersmith Spring 2024 的会员

UNT-COPPERSMITH-S24S5G3

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