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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.
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Use the Phillips #0 screwdriver to remove the screw securing the service door.
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Use a Jimmy to remove the service door.
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Use a Phillips #0 screwdriver to remove the two 6.6mm screws.
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Remove the black 3.2mm screw that secures the hard drive to the left side of the laptop with a Phillips #0 screwdriver.
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Use the spudger to lift the left side of the hard drive, and remove.
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Remove all 6.6 mm T8 Torx screws, including where the hard drive used to be.
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Unclip the wires from the Wi-Fi card.
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Remove the Wi-Fi card.
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Flip the laptop over, and use a Jimmy to loosen the keypad from the laptop.
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Use the spudger to unclip the tab.
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Remove the top case once all tabs are loose.
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Use the spudger to disconnect the black wire.
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Use the Phillips #0 screwdriver to remove the two 3.2mm screws from the hinges.
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Repeat on both sides.
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Remove and replace the display assembly.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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University of North Texas, Team 5-3, Coppersmith Spring 2024 crwdns2935289:0University of North Texas, Team 5-3, Coppersmith Spring 2024crwdne2935289:0
UNT-COPPERSMITH-S24S5G3
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