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24英寸显示器,内置iSight 摄像头,麦克风和扬声器。 1920*1200分辨率。 发布于2008年10月 型号为A1267

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Common Logic board burn spot?

Hello

My cinema display started smelling weird and then shut down. I opened it and found the problem to be a burned spot on the logic board. No problem I'll just replace the logic board and then I can use it again.

So I was browsing for a new board when I saw a dutch thread with someones logic board also burned. But the weird thing is that the burn is at the exact same place.

Block Image

Does anyone have had a problem with a burned board?

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Lukas Guy, it might help if you add some images to your question. That will allow everybody to see where the board gets damaged

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Hi Lukas Guy, I have a Apple Cinema with probably the same issue. How did you replace this part? Where can i buy this part?

Gr. Vincent (from Holland as well)

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1个答案

Lukas Guy, that looks like the LED driver. It is most likely a "common" failure if you have a short within the backlight circuitry. Any short there would take out that driver. I would suspect the primary offender would be the LCD connector.

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