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Broken iMac

lileb
By lileb
in Troubleshooting
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Posted

Hey!

I have a late 2012 27" iMac and out of nowhere the display just straight up stopped working as I was using it. It works fine with an external display connected via TB 2 but the built in display just has lines down it that vaguely resemble the background colors. I opened it up, disassembled everything, reseated the CPU, reset the PRAM, replaced the ram, replaced the display cable, etc. but nothing seems to work. Any suggestions for what to do?

 

Btw the window behind the lines is just burn in.

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