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当前版本: mayer (投票详情) ,

标题:

1,2 & 3 LED lights on & 4th not... means?

文本:

What does it mean when all 3 LED lights on & the 4th is not? I am sure it has power since I am hearing sound. The LCD screen panel just went blank. Please help. Thank you.

设备:

iMac Intel 24" EMC 2134 and 2211

状态:

open

已接受的回答:

+189520

原帖由: Jeremy Ralph ,

标题:

1,2 & 3 LED lights on & 4th not... means?

文本:

What does it mean when all 3 LED lights on & the 4th is not? I am sure it has power since I am hearing sound. The LCD screen panel just went blank. Please help. Thank you.

设备:

iMac Intel 24" EMC 2134 and 2211

状态:

open