Dell Inspiron 14 7447 Display Assembly Replacement
Terrence15 and one other contributor
Last updated on May 23, 2018
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Community-Contributed Guide
An awesome member of our community made this guide. It was not created by iFixit staff.
Introduction
Go to step 1 ↓In this guide, we will be showing you how to remove and replace the Display Assembly.
What you need
Tools
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Peel off the tape and disconnect the display cable from the system board.
Ask FixBot
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Note the display cable routing and remove the cable from its routing guide.
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Disconnect the antenna cables from the wireless card.
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Peel off the tape that secures the antenna cables to the speaker.
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Note the antenna cable routing and remove the cables from their routing guide.
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Using the pull-tab, disconnect the I/O-board cable from the I/O board.
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Note the I/O-board cable routing and remove the cable from its routing guide.
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Remove the screws that secure the display assembly to the computer base.
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Lift the display assembly off the computer base.
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Place the NEW display assembly on the computer base and align the screw holes on the display assembly with the screw holes on the computer base.
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Replace the screws that secure the display assembly to the computer base.
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Route the I/O-board cable through the routing guides on the computer base.
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Connect the I/O-board cable to the I/O board.
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Route the antenna cables through the routing guides on the computer base.
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Adhere the tape securing the antenna cables to the speaker.
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Connect the antenna cables to the wireless card.
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Route the display cable through the routing guides on the computer base.
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Connect the display cable to the system board and adhere the tape.
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To reassemble your device, follow these instructions in reverse order.
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