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Lenovo Tab 2 A7-20F Motherboard Replacement

はじめに

This guide demonstrates in detail the process of replacing the motherboard. No major technical background necessary for replacement.

必要な工具と部品

  1. Lenovo Tab 2 A7-20F Motherboard Replacement, Case: 手順 1、 2の画像 1 Lenovo Tab 2 A7-20F Motherboard Replacement, Case: 手順 1、 2の画像 2

    • Starting at any point along the seam of the case carefully pry it open with the metal spudger, slowly working your way around the outside until the case can come apart.

    翻訳

  2. Lenovo Tab 2 A7-20F Motherboard Replacement, Battery: 手順 2、 2の画像 1 Lenovo Tab 2 A7-20F Motherboard Replacement, Battery: 手順 2、 2の画像 2

    • The battery is connected to the motherboard by the thin wire shown here.

    • Pull up gently on the yellow tape to access the connector.

    翻訳

  3. Lenovo Tab 2 A7-20F Motherboard Replacement: 手順 3、 1の画像 1

    • Gently detach the connector from the motherboard by pulling up on it.

    翻訳

  5. Lenovo Tab 2 A7-20F Motherboard Replacement: 手順 4、 3の画像 1 Lenovo Tab 2 A7-20F Motherboard Replacement: 手順 4、 3の画像 2 Lenovo Tab 2 A7-20F Motherboard Replacement: 手順 4、 3の画像 3

    • There is double-sided tape inside the case.

    • Use the spudger tool to loosen the bond of the adhesive from the double sided tape.

    • Separate the battery from the case.

    翻訳

  6. Lenovo Tab 2 A7-20F Motherboard Replacement, Motherboard: 手順 5、 3の画像 1 Lenovo Tab 2 A7-20F Motherboard Replacement, Motherboard: 手順 5、 3の画像 2 Lenovo Tab 2 A7-20F Motherboard Replacement, Motherboard: 手順 5、 3の画像 3

    • Use a plastic opening tool or a tweezer to remove any tape.

    • Unplug the electrical connectors by lifting the clip that hold them in place.

    • ''Use the plastic tools first before any metal ones since they can damage the motherboard easily'.'

    翻訳

  7. Lenovo Tab 2 A7-20F Motherboard Replacement: 手順 6、 2の画像 1 Lenovo Tab 2 A7-20F Motherboard Replacement: 手順 6、 2の画像 2

    • Remove the three 2.0mm screws using the Phillips #00 Screwdriver bit.

    • These screws are very small and can be lost easily. The black strip at the top of the motherboard is the speaker and the screws can be placed on that because it is magnetic.

    翻訳

  8. Lenovo Tab 2 A7-20F Motherboard Replacement: 手順 7、 3の画像 1 Lenovo Tab 2 A7-20F Motherboard Replacement: 手順 7、 3の画像 2 Lenovo Tab 2 A7-20F Motherboard Replacement: 手順 7、 3の画像 3
    この手順で使用する道具：
    Tweezers
    $4.99
    購入する

    • There are two twisted pairs of wires on the left and right edges of the case.

    • Use a plastic opening tool or tweezers to remove the twisted pairs that are held in place by retaining tabs.

    • These wires lead to objects that need to be carefully lifted from their enclosures at the base of the case using tweezers.

    翻訳

  9. Lenovo Tab 2 A7-20F Motherboard Replacement: 手順 8、 3の画像 1 Lenovo Tab 2 A7-20F Motherboard Replacement: 手順 8、 3の画像 2 Lenovo Tab 2 A7-20F Motherboard Replacement: 手順 8、 3の画像 3

    • After taking out the twisted pairs, there is still one more strip that needs to be removed. It is located off the side of the motherboard and is the piece that receives input for volume and power.

    • Gently lift up the motherboard starting from the right side. The final strip can be removed by gently pulling it up from the case.

    • Remove the motherboard completely from the back panel.

    翻訳
終わりに

To reassemble your device, follow these instructions in reverse order.

作成者

3人の作成者と共同で作成されました。

Thai Nguyen

メンバー登録日: 09/21/17

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Washington State, Team S5-G111, Phelps-Hillen Fall 2017 Washington State, Team S5-G111, Phelps-Hillen Fall 2017人のメンバー

WSU-PHELPS-HILLEN-F17S5G111

4 メンバー

6のガイドは作成済み

コメント 1 件

I may do this, however, I need to know is this a fix for a Lenovo that won’t charge?

I addend a new battery and the Lenovo doesn’t seem to charge or turn on, is a new Motherboard then necessary?

millonthefloss08 - 返信

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