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This guide will show you how to replace the LCD Screen on the Dell Inspiron 5758.
Prerequisite guides are:
- Battery
- Hard Drive
- DC Jack
- Keyboard
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Flip the laptop with the serial number facing up. You should be able to see the battery release switch.
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Slide the battery release switch towards the unlock icon.
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Lift and pull the ejected battery to remove it.
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Remove the one 3mm optical drive screw.
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Remove the two 8 mm screws.
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Pry up and remove the access door.
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Remove the one 3 mm screw.
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Remove the bracket.
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Unplug the antenna cables.
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Remove the Wireless Card.
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Unplug the hard drive cable.
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Use a plastic opening tool or your fingernail to pop the tab of the cable connector. Then you will be able to disconnect the cable.
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Remove the four 8 mm screws.
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Remove the hard drive.
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Remove the two 3 mm screws under the battery.
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Remove the three 2 mm wafer screws under the optical drive.
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Remove the ten 8 mm base screws.
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Unplug the speaker cable by sliding to the right.
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Press in the tabs to loosen the keyboard.
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Carefully lift the keyboard up and turn it over.
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Unplug the keyboard cable & remove the keyboard.
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Slide the DVD optical drive over & remove it from the laptop.
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Remove the four 5 mm screws.
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Unplug the optical drive interposer cable.
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Unplug the power button cable.
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Unplug the touchpad cable.
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Carefully pry off & loosen the bottom base.
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Remove the one 5mm screw.
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Lift the circuit board & turn it over.
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Unplug the cable.
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Remove the audio/USB circuit board.
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Loosen the audio / USB cable.
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Remove the one 3mm motherboard screw.
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Lift the motherboard & carefully move it out of the way.
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Unplug the DC jack cable.
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Remove the one 3mm screw.
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Remove the DC Jack.
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Release the antenna cable tape.
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Release the antenna cables.
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Remove the four 5mm right hinge screws using the Phillips #00 screwdriver.
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Remove the three 5mm left hinge screws using Phillips #00 screwdriver.
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Open the hinges carefully and remove the LCD display assembly.
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Remove the one 2mm wafer screw using Phillips #0 screwdriver.
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Loosen the cable and remove the power button circuit board.
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Push up on the touchpad to release it from the housing.
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Remove the touchpad.
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Once you have removed the LCD display assembly from the palmrest touchpad, use a spudger to unsnap the LCD bezel via the notches on the outside edge of the bezel .
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When you have removed the LCD bezel, place it to the side.
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Lift the LCD screen from the display assembly, flip the LCD screen over, and place the screen face down.
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Unplug the LCD cable.
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Place the display assembly to the side.
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Remove the three 3mm screws that connect each hinge rail to the LCD screen.
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Remove the hinge rails.
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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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