Lenovo ThinkPad T580 Motherboard Replacement

はじめに

Welcome to the motherboard replacement guide for the Lenovo Thinkpad T580.

This guide will detail the steps necessary to replace the motherboard.

The most common reasons why this component would need to be replaced are:

The computer powers on but doesn’t “turn on”
The computer does not power on
Your BIOS indicates your motherboard or integrated component is damaged
You experience frequent crashes, glitches, or other malfunctions, and have ruled out other components as the culprit

There are no specialized skills required for replacing the motherboard.

必要な工具と部品

手順1 External Battery

Lenovo ThinkPad T580 Motherboard Replacement, External Battery: 手順 1、 3の画像 1

Lenovo ThinkPad T580 Motherboard Replacement, External Battery: 手順 1、 3の画像 2

Lenovo ThinkPad T580 Motherboard Replacement, External Battery: 手順 1、 3の画像 3

Slide the switch on the left side of the battery to the left.

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手順2

Lenovo ThinkPad T580 Motherboard Replacement: 手順 2、 3の画像 3

Slide the switch on the right side of the battery to the right while applying upward pressure on the battery.

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手順3

Lenovo ThinkPad T580 Motherboard Replacement: 手順 3、 3の画像 3

Pull the battery directly out of the socket

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手順4 Bottom Case

Lenovo ThinkPad T580 Motherboard Replacement, Bottom Case: 手順 4、 2の画像 1

Lenovo ThinkPad T580 Motherboard Replacement, Bottom Case: 手順 4、 2の画像 2

Using a Phillips #00 screwdriver, unscrew the eight 3.3 mm captive screws on the bottom of the laptop.
The "captive" screws will not come out of the case.

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手順5

Lenovo ThinkPad T580 Motherboard Replacement: 手順 5、 3の画像 3

Run a Jimmy along the crease of the computer all the way around, twisting it periodically to disengage the clips.

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手順6

Lenovo ThinkPad T580 Motherboard Replacement: 手順 6、 3の画像 3

Once all the clips are released, remove the bottom cover.
You may need to jiggle the case slightly to release the clips around the external battery bay.

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手順7 Internal Battery

Lenovo ThinkPad T580 Motherboard Replacement, Internal Battery: 手順 7、 1の画像 1

Using a Phillips #00 screwdriver, remove five 3.7 mm screws holding down the battery.

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手順8

Lenovo ThinkPad T580 Motherboard Replacement: 手順 8、 3の画像 3

Unplug and remove the battery connector from the motherboard.
Remove the internal battery.

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手順9 Cooling Fan

Lenovo ThinkPad T580 Motherboard Replacement, Cooling Fan: 手順 9、 2の画像 1

Lenovo ThinkPad T580 Motherboard Replacement, Cooling Fan: 手順 9、 2の画像 2

Unplug the cooling fan's cable from the the motherboard.

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手順10

Lenovo ThinkPad T580 Motherboard Replacement: 手順 10、 3の画像 3

Using a Phillips #00 screwdriver, unscrew five 4.6 mm screws fastening the fan and cooling pipe.
The screws are set in the plastic and are not able to be removed from the fan parts.

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手順11

Remove the cooling fan directly upwards from the core.
Be sure to clean and replace any thermal paste on the heatsink and CPU before reassembling. You can use our How to Apply Thermal Paste guide if you need any help!

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手順12 Wi-Fi Card

注意: 手順 12-14 は、作業進行中としてマークされているガイドから引用されています。

Lenovo ThinkPad T580 Motherboard Replacement, Wi-Fi Card: 手順 12、 3の画像 1

Lenovo ThinkPad T580 Motherboard Replacement, Wi-Fi Card: 手順 12、 3の画像 2

Lenovo ThinkPad T580 Motherboard Replacement, Wi-Fi Card: 手順 12、 3の画像 3

Using a spudger, pop off the gray and black coaxial cables from the Wi-Fi card.

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手順13

Lenovo ThinkPad T580 Motherboard Replacement: 手順 13、 3の画像 3

Using a Phillips #00 screwdriver, remove the 3.6 mm screw from the Wi-Fi card.

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手順14

Lenovo ThinkPad T580 Motherboard Replacement: 手順 14、 3の画像 3

Slide the Wi-Fi card out from the socket on the motherboard.

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手順15 RAM

注意: 手順 15-17 は、作業進行中としてマークされているガイドから引用されています。

Lenovo ThinkPad T580 Motherboard Replacement, RAM: 手順 15、 3の画像 1

Lenovo ThinkPad T580 Motherboard Replacement, RAM: 手順 15、 3の画像 2

Lenovo ThinkPad T580 Motherboard Replacement, RAM: 手順 15、 3の画像 3

Pull the two tabs on either side of the RAM card outwards with your fingers.

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手順16

Lenovo ThinkPad T580 Motherboard Replacement: 手順 16、 3の画像 3

The RAM module should pop up to rest at an angle to the motherboard.
Pull the Wi-Fi card out from the port by the edges of the card.
Try to remove and insert the card at the same angle at which it rests with respect to the motherboard.

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手順17

Remove the RAM module from the laptop.
Repeat the same process for the second RAM module if your computer included one.

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手順18 Unfasten the keyboard

Lenovo ThinkPad T580 Motherboard Replacement, Unfasten the keyboard: 手順 18、 1の画像 1

Use a Phillips #00 screwdriver to unscrew the three 3.3 mm captive screws securing the keyboard.

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手順19

Lenovo ThinkPad T580 Motherboard Replacement: 手順 19、 3の画像 3

Use a Jimmy to pry under the top left corner of the keyboard.
You may head a "click" or "pop" as the clips of the keyboard disengage.

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手順20

Lenovo ThinkPad T580 Motherboard Replacement: 手順 20、 3の画像 3

Continue prying along the top edge of the keyboard, releasing the clips as you go.
Once the top edge has been fully released, grab the top edge and hinge the keyboard upwards on the bottom edge.

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手順21

Lenovo ThinkPad T580 Motherboard Replacement: 手順 21、 3の画像 3

Pull the keyboard away from you, releasing the tabs along the bottom edge.
Be sure not to pull on the keyboard too excessively, as it is still connected to the motherboard via two ribbon cables.
Flip the keyboard over to rest face down over the trackpad.

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手順22

Lenovo ThinkPad T580 Motherboard Replacement: 手順 22、 3の画像 3

Use a spudger to lift up the two black, hinged locking flaps on the ZIF connectors on the motherboard.

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手順23

Lenovo ThinkPad T580 Motherboard Replacement: 手順 23、 3の画像 3

Use a pair of blunt nose tweezers to pull the two keyboard ribbon cables out from the ZIF connectors.

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手順24

Remove the keyboard.

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手順25 Motherboard

Lenovo ThinkPad T580 Motherboard Replacement, Motherboard: 手順 25、 2の画像 1

Lenovo ThinkPad T580 Motherboard Replacement, Motherboard: 手順 25、 2の画像 2

Disconnect all the attached cables.

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手順26

Lenovo ThinkPad T580 Motherboard Replacement: 手順 26、 3の画像 3

Using a Phillips #00 screwdriver, unscrew the three 3.3 mm motherboard screws.
Using a Phillips #00 screwdriver, take out the port clamps and the three 3.6 mm screws.

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手順27

Lenovo ThinkPad T580 Motherboard Replacement: 手順 27、 3の画像 3

Flip up the two ZIF cables for the trackpad and fingerprint sensor with the pointed end of a plastic spudger.

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手順28

Lenovo ThinkPad T580 Motherboard Replacement: 手順 28、 3の画像 3

Pull out the two ribbon cables with a pair of blunt nose tweezers.

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手順29

Lenovo ThinkPad T580 Motherboard Replacement: 手順 29、 3の画像 3

Using a spudger, flip up the locking tabs of the two ZIF connectors on the upper left corner of the motherboard.
Pull out each of the ribbon cables using a pair of blunt nose tweezers.

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手順30

Lenovo ThinkPad T580 Motherboard Replacement: 手順 30、 3の画像 3

Flip up the locking tab of the ZIF connector on the bottom left of the motherboard.
Pull out the ribbon cable and speaker cable from their connectors using a pair of blunt nose tweezers.

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手順31

Lenovo ThinkPad T580 Motherboard Replacement: 手順 31、 3の画像 3

Using a spudger, flip up the locking tab of the ZIF connector in the top right corner of the motherboard.
Pull the ribbon cable out from the connector with a pair of blunt nose tweezers.

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手順32

Lenovo ThinkPad T580 Motherboard Replacement: 手順 32、 3の画像 3

Using a Phillips #00 screwdriver, remove the four 3.6 mm screws holding down the port brackets on the right and left sides of the motherboard.

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手順33

Lenovo ThinkPad T580 Motherboard Replacement: 手順 33、 3の画像 3

Pull off each of the port brackets.

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手順34

Remove the two 3.3 mm screws from the motherboard with a Phillips #00 screwdriver.

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手順35

Lenovo ThinkPad T580 Motherboard Replacement: 手順 35、 3の画像 3

Lift up and remove the motherboard.
If your replacement motherboard does not include a CMOS battery, you may need to move it over from your old motherboard. You can follow this CMOS Battery Replacement guide if you need help!