Lenovo ThinkPad T420s LCD Fuse Replacement

Lenovo ThinkPad T420s LCD Fuse Replacement

Lenovo ThinkPad T420s LCD Fuse Replacement Most of the time when the screen becomes constantly dimm/dark it is because the fuse is blown

Written By: Spoofo9t9

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Lenovo ThinkPad T420s LCD Fuse Replacement

INTRODUCTION Most of the time when the screen becomes constantly dimm/dark it is because the fuse is blown

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Lenovo ThinkPad T420s LCD Fuse Replacement

Step 1 — LCD

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Unplug the two black cables that connect the screen to the motherboard.

Step 2

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Flip your laptop so the back-side is facing towards you.

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Remove any black stickers covering the screws using the nylon or metal spudger.

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Remove the two 7mm screws using the Phillips #0 screwdriver.

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Lenovo ThinkPad T420s LCD Fuse Replacement

Step 3 

Remove the LCD screen unit by holding the sides and lifting it upwards.



you will need to take the tape of in order to get to the fuse

Step 4 — Bottom of Motherboard

To reassemble your device, follow these instructions in reverse order. This document was last generated on 2017-07-05 08:29:19 PM.

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