Lenovo Y50-70 Touch Fan Replacement

Introduction

This guide will instruct you how to remove a broken Lenovo Y50-70 Touch Fan from your laptop. A touch fan regulates the laptop’s temperature to keep it from overheating, and when it malfunctions it can damage the laptop or make it perform poorly. A fan can get worn out due to frequent use, causing it to malfunction. Dust or debris can also damage the fan. This replacement process requires a careful hand to avoid harming any internal wiring when removing the base of the laptop and the fan itself. To replace the fan, follow these steps in reverse.

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Étape 1 Back

Lenovo Y50-70 Touch Fan Replacement, Back: étape 1, image 1 de 2

Lenovo Y50-70 Touch Fan Replacement, Back: étape 1, image 2 de 2

Remove all twelve 6 mm screws from the back of the laptop using a Phillips #1 screwdriver.
Apply a lot of pressure to prevent the screws from stripping.
Make sure to turn off the computer first!

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Étape 2

Gently pull the back cover off the laptop. It should come off easily.

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Étape 3 Fan

Lenovo Y50-70 Touch Fan Replacement, Fan: étape 3, image 1 de 2

Lenovo Y50-70 Touch Fan Replacement, Fan: étape 3, image 2 de 2

Remove the three 3.5 mm screws from the fan with a Philips #1 screwdriver.

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Étape 4

Lenovo Y50-70 Touch Fan Replacement: étape 4, image 3 de 3

Pull the wire tabs up one at a time to separate them from the motherboard.
Do not pull too hard on the wire tabs. It may damage the connection between the wires and motherboard.

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Étape 5

Lenovo Y50-70 Touch Fan Replacement: étape 5, image 3 de 3

Remove the black and white antenna cables from the wireless card.
Do not pull too hard on the antenna cables, as it might damage the connection to the wireless card.

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Étape 6

Lenovo Y50-70 Touch Fan Replacement: étape 6, image 3 de 3

Lift up the fan slightly.
Gather the antenna cables(black and white) and speaker wires (red, black, blue, and white). Carefully move them away from the fan.

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