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Current version by: mayer (vote details) ,

Title:

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

Text:

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.

Device:

iMac Intel 24" EMC 2134 and 2211

Status:

open

Accepted Answer:

189520

Original post by: Jeremy Ralph ,

Title:

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

Text:

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.

Device:

iMac Intel 24" EMC 2134 and 2211

Status:

open