iMac Intel 21.5" EMC 2544

Model A1418 / Late 2012 / 2.7 & 2.9 GHz Core i5 or 3.1 GHz Core i7 Processor

Rep: 37

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Display first flickered; now massive errors

It started some weeks ago; My screen went randomly black for a verry short time and then turned on again.

Now my screen is flickering and some parts have stripes on it.

Here is a picture and a video:

Can it be that the display cable has a loose contact?

Thanks for your help

Beantwoord! Bekijk het antwoord Dit probleem heb ik ook

Is dit een goede vraag?

Ja Nee

Score 3

Gekozen oplossing

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Hook it up to an external monitor to help isolate the problem. If the picture on the external is OK then the GPU is good.

Was dit antwoord nuttig?

Ja Nee

Score 4

1 Opmerking:

The picture on the external monitor is OK ... so I suppose its a problem either with the display or the displaycable...

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