危険
潜在的に致命的です
このガイドに適切に従わなければ使用できなくなるか大きなダメージが残る可能性があります。最新の注意を払って全ての警告に従ってください!
危険

はじめに

If your television emits sound but does not display visuals and all TV the settings are correct, this guide explains how to replace a faulty motherboard.

Before disassembling your television, ensure that all cables are unplugged from their power source to avoid serious injury or death from electrocution. Lay the TV flat with the screen facing down.
  • Before disassembling your television, ensure that all cables are unplugged from their power source to avoid serious injury or death from electrocution.

  • Lay the TV flat with the screen facing down.

  • Remove the four, 12mm Phillips #2 screws from the back of the TV stand. Support the TV from underneath as you remove the screws, so the bottom does not fall on the table.

  • Remove the stand by lifting it away from the TV's backing.

コメントを追加する

Remove the twelve, 6mm Phillips #2 screws from the middle of the TV's rear casing. Remove the seven, 9mm Phillips #2 screws from the outer edge of the TV's rear casing.
  • Remove the twelve, 6mm Phillips #2 screws from the middle of the TV's rear casing.

  • Remove the seven, 9mm Phillips #2 screws from the outer edge of the TV's rear casing.

  • While holding the screen down, pull the back panel up slowly, ensuring that you do not forcibly disconnect the remaining ribbon cable.

コメントを追加する

Position the television to where the back panel is resting on the table and the screen is vertical.
  • Position the television to where the back panel is resting on the table and the screen is vertical.

  • Peel the tape covering the ribbon cable horizontally.

コメントを追加する

Pinch the clamps on both sides of the ribbon cable casing to detach it from the screen panel. Remove the screen to isolate the back panel. Remove the screen to isolate the back panel.
  • Pinch the clamps on both sides of the ribbon cable casing to detach it from the screen panel.

  • Remove the screen to isolate the back panel.

コメントを追加する

Identify the motherboard in the rear casing. Remove the ground cable from the motherboard by gently lifting it up as shown.
  • Identify the motherboard in the rear casing.

  • Remove the ground cable from the motherboard by gently lifting it up as shown.

  • Remove the six 6mm Phillips #2 screws from the perimeter of the motherboard.

コメントを追加する

Before you remove the motherboard, be cautious of the many capacitors throughout that could cause serious injury or death. Use a discharge probe to safely rid the capacitors of dangerous charges. The following link provides an instructional video for how to properly complete this step: https://www.youtube.com/watch?v=M-AIbrbT.... Wearing rubber gloves and rubber soled shoes while working with and near the capacitors ensures greater safety and protection against electric shock. See iFixit's Project Safety page for additional safety information. Remove the motherboard by gripping the rubber stopper as shown and lifting the motherboard up out of its plastic housing.
  • Before you remove the motherboard, be cautious of the many capacitors throughout that could cause serious injury or death. Use a discharge probe to safely rid the capacitors of dangerous charges. The following link provides an instructional video for how to properly complete this step: https://www.youtube.com/watch?v=M-AIbrbT....

    • Wearing rubber gloves and rubber soled shoes while working with and near the capacitors ensures greater safety and protection against electric shock. See iFixit's Project Safety page for additional safety information.

  • Remove the motherboard by gripping the rubber stopper as shown and lifting the motherboard up out of its plastic housing.

  • Carefully flip the motherboard over and locate the nineteen capacitors.

  • Notice the six cables attached to the motherboard. Pull on each cable connector with moderate to heavy force to remove them.

コメントを追加する

まとめ

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

Patrick Soper

メンバー登録日: 2015年01月15日

673 ポイント

6のガイドは作成済み

チーム

Cal Poly, Team 70-2, Forte Winter 2015 Cal Poly, Team 70-2, Forte Winter 2015人のメンバー

CPSU-FORTE-W15S70G2

4 メンバー

10のガイドは作成済み

コメントを追加する

統計データを表示:

過去 24時間: 1

過去 7 日: 5

過去 30 日: 17

今までの合計 526