Lenovo Yoga 900-13ISK Keyboard Replacement

はじめに

This step-by-step repair guide will show you how to replace the keyboard in the 13 inch Lenovo Yoga 900. Whether you have a malfunctioning key or the whole keyboard has ceased to work, replacing your keyboard will get you back to typing. Fortunately, the keyboard in the Yoga 900-13ISK is modular, so you can replace it without needing to replace the entire palm rest.

Be sure to unplug and completely turn off your device before you start working.

必要な工具と部品

手順1 Back Cover

Lenovo Yoga 900-13ISK Keyboard Replacement, Back Cover: 手順 1、 2の画像 1

Lenovo Yoga 900-13ISK Keyboard Replacement, Back Cover: 手順 1、 2の画像 2

Using a T5 Torx screwdriver, remove the ten 5.5 mm screws from the back case of the laptop.

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手順2

Lenovo Yoga 900-13ISK Keyboard Replacement: 手順 2、 3の画像 3

Use a spudger to pry open the back case at the hinges of the laptop.
There are plastic clips around the perimeter of the case holding down the back cover. These will need to be popped off as the cover is removed.
Use your fingers to completely pop off the back cover.

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手順3 Battery

Lenovo Yoga 900-13ISK Keyboard Replacement, Battery: 手順 3、 3の画像 1

Lenovo Yoga 900-13ISK Keyboard Replacement, Battery: 手順 3、 3の画像 2

Lenovo Yoga 900-13ISK Keyboard Replacement, Battery: 手順 3、 3の画像 3

Remove the five 3.6 mm screws from the battery with a Phillips #00 screwdriver.

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手順4

Lenovo Yoga 900-13ISK Keyboard Replacement: 手順 4、 3の画像 3

Grab the bottom corners of the battery and gently pull the battery until the cable disconnects from the connector on the motherboard.
While reassembling, use a plastic spudger to push the battery cable into the connector on the underside of the motherboard. This will be easier to do before the screws are replaced.

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手順5 Solid State Drive

Lenovo Yoga 900-13ISK Keyboard Replacement, Solid State Drive: 手順 5、 3の画像 1

Lenovo Yoga 900-13ISK Keyboard Replacement, Solid State Drive: 手順 5、 3の画像 2

Lenovo Yoga 900-13ISK Keyboard Replacement, Solid State Drive: 手順 5、 3の画像 3

Use a Phillips #00 screwdriver to remove the 2.7 mm screw that is holding down the SSD card.

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手順6

Lenovo Yoga 900-13ISK Keyboard Replacement: 手順 6、 3の画像 3

Pull the SSD card out of the port to the right.

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手順7 Wi-Fi Card Prereq

Lenovo Yoga 900-13ISK Keyboard Replacement, Wi-Fi Card Prereq: 手順 7、 3の画像 1

Lenovo Yoga 900-13ISK Keyboard Replacement, Wi-Fi Card Prereq: 手順 7、 3の画像 2

Lenovo Yoga 900-13ISK Keyboard Replacement, Wi-Fi Card Prereq: 手順 7、 3の画像 3

Pry up the gray and black coaxial cables from the Wi-Fi card using a spudger.
Move the cables to the side.

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手順8

Lenovo Yoga 900-13ISK Keyboard Replacement: 手順 8、 3の画像 3

Using a Phillips #00 screwdriver, remove the 2.2 mm screw holding down the Wi-Fi card.
The Wi-Fi card may pop up to rest at an angle to the motherboard after the screw is removed.

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手順9

Lenovo Yoga 900-13ISK Keyboard Replacement: 手順 9、 3の画像 3

Pull the WiFi card out from the connector on the motherboard.

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手順10 Motherboard

Lenovo Yoga 900-13ISK Keyboard Replacement, Motherboard: 手順 10、 3の画像 1

Lenovo Yoga 900-13ISK Keyboard Replacement, Motherboard: 手順 10、 3の画像 2

Lenovo Yoga 900-13ISK Keyboard Replacement, Motherboard: 手順 10、 3の画像 3

Using the pointed end of a spudger, flip up the hinged locking tabs of the eight ZIF connectors on the motherboard.
Pull the eight cables out from their connectors using a pair of blunt nose tweezers.

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手順11

Lenovo Yoga 900-13ISK Keyboard Replacement: 手順 11、 3の画像 3

Use a spudger to pry up the press fit connector on the right side of the motherboard.

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手順12

Lenovo Yoga 900-13ISK Keyboard Replacement: 手順 12、 3の画像 3

Remove the five 3.6 mm screws from the motherboard using a Phillips #00 screwdriver.

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手順13

Lenovo Yoga 900-13ISK Keyboard Replacement: 手順 13、 3の画像 3

Pull back the interconnect cable on the left side of the motherboard to reveal one of the fan screws for the left fan.
Remove the two 3.6 mm screws from the left fan with a Phillips #00 screwdriver.

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手順14

Lenovo Yoga 900-13ISK Keyboard Replacement: 手順 14、 3の画像 3

Remove the two 3.6 mm screws from the right fan using a Phillips #00 screwdriver.

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手順15

Lenovo Yoga 900-13ISK Keyboard Replacement: 手順 15、 3の画像 3

Unwind the black and white coaxial cables from the hooks on the right fan casing.

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手順16

Lift the motherboard from the bottom edge and pull it up and out of the case.
If you need to remove the fan assembly to swap it over to your new motherboard, continue to follow along with the heatsink guide.

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手順17 Charging Port

Lenovo Yoga 900-13ISK Keyboard Replacement, Charging Port: 手順 17、 3の画像 1

Lenovo Yoga 900-13ISK Keyboard Replacement, Charging Port: 手順 17、 3の画像 2

Lenovo Yoga 900-13ISK Keyboard Replacement, Charging Port: 手順 17、 3の画像 3

Remove the two 3.5 mm screws from the charging port with a Phillips #00 screwdriver.

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手順18

Lenovo Yoga 900-13ISK Keyboard Replacement: 手順 18、 3の画像 3

Peel up the charging port cable and remove the charging port.

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手順19 Keyboard

Lenovo Yoga 900-13ISK Keyboard Replacement, Keyboard: 手順 19、 3の画像 1

Lenovo Yoga 900-13ISK Keyboard Replacement, Keyboard: 手順 19、 3の画像 2

Lenovo Yoga 900-13ISK Keyboard Replacement, Keyboard: 手順 19、 3の画像 3

Remove the 3.6 mm screw from the daughterboard on the right with a Phillips #00 screwdriver.

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手順20

Lenovo Yoga 900-13ISK Keyboard Replacement: 手順 20、 3の画像 3

Lift the daughterboard from the right edge and peel off the interconnect cable from the keyboard panel.

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手順21

Lenovo Yoga 900-13ISK Keyboard Replacement: 手順 21、 3の画像 3

Use a Phillips #00 screwdriver to remove the two 3.6 mm screws from the daughterboard on the left.

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手順22

Lenovo Yoga 900-13ISK Keyboard Replacement: 手順 22、 3の画像 3

Use a pair of blunt nose tweezers to pull out the speaker cable on the lower portion of the daughterboard.

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手順23

Lift up the daughterboard from the right side to remove it from the case.

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手順24

Lenovo Yoga 900-13ISK Keyboard Replacement: 手順 24、 3の画像 3

Peel back the trackpad cable from the black keyboard panel.

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手順25

Lenovo Yoga 900-13ISK Keyboard Replacement: 手順 25、 3の画像 3

Remove the forty-one 1.9 mm screws from the keyboard panel with a Phillips #000 screwdriver.
While reassembling, you can use the 'X' markings to tell which holes do not need screws.

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