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This guide can be used to remove and replace a screen on a Dell Insprion 15-3521. The tools needed are a small Phillips screwdriver, and a small flat screwdriver or like prying device.
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Slide both battery latches to release cover.
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Remove battery.
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Remove the M2.5 X 5mm phillips screw for the CD drive.
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Remove the CD drive.
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Loosen 2 screws on access door.
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Remove the access door.
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Remove 12 M2.5 X 5MM Phillips bottom palm rest screws.
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Use a small screwdriver to press in the keyboard latches.
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Remove the keyboard.
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Unplug the keyboard cable at the ZIF connection.
The Zif Connector has to be opened before taking the cable out
this applies to any Zif connector
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Remove the palm-rest cable by releasing the ZIF latch and pulling the wire out.
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Remove 5 M2.5 X 5mm Phillips and 2 M2 X 3mm Phillips palm-rest screws.
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Use a small flat screwdriver to pry the palm-rest off of the computer.
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Remove the wireless antenna
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Remove the LCD cable
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Remove the 1 M2.5 x 5mm Phillips left hinge screw and 2 M2.5 x 5mm Phillips right hinge screw.
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Pry off the LCD bevel using a small flat screwdriver.
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Remove the 4 M2 X 3mm Philips LCD screws.
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Unplug the screen cable and remove the screen.
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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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Hello good day, I have a question, I have managed to replace the screen and the computer started the first time without problems, but after I started it again the computer did not turn on the screen again, will you have any possible solution?
Hi, Did you ever fix this problem? I'm having the same issue.