メインコンテンツにスキップ

モデル番号A1311 / Mid 2010 / 3.06 & 3.2 GHz Core i3もしくは3.6 GHz Core i5プロセッサ

342回答 すべてを表示

Intermitten LED #2 on Logic Board

I have a good working power supply. It has been tested as well as the logic board.

When I plug the AC plug into the electric outlet without turning on the system the #1 LED lights which it what it should do.

The fans keep starting and stoping and the #2 LED blinks off and on. Is this normal? When I press the start button it continue to do the same. Could there be an open circuit?

この質問に回答する 同じ問題があります

この質問は役に立ちましたか?

スコア 0
コメントを追加

1 件の回答

Carefully disconnect the power switch connection on the logic board. Does the #2 LED stay off and the fans are not running?

You may want to run the diagnostics. With everything connected reboot the system and hold the D key did any errors pop?

このアンサーは役に立ちましたか?

スコア 0
コメントを追加

回答を追加する

duane c johnson さん、ありがとうございました!
統計データ:

過去 24時間: 0

過去 7 日: 0

過去 30 日: 0

今までの合計 40