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MacBook Pro 2014 display black - external display works

Hello --

My macbook pro screen has been cracked for a long time. Today I finally replaced it, and to my dismay it booted to black. The fans and startup sounds all seemed fine.

1. I replaced the old screen; still black.

2. I tried an external display through HDMI - works fine.

3. I ran diagnostics. It didn't help. Just said there might be a display problem - to take it to Apple for diagnostics.

4. The camera on the display works. If I access it through the HDMI, it turns on okay.

5. I tried to read the error message that was on the screen when I could finally access it through HDMI. I couldn't understand it. It starts with: " Panic Report

panic(cpu 6 caller 0xffffff80102065ea): " and on and on...

I want to diagnose the problem even if I have to take a professional in to fix it. I prefer not to be ignorant of the device I so depend on.

PLEASE HELP ME FIGURE OUT -- What are the most likely causes for this problem?

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Ouch! When something burns its never a good sign ;-{

Can you explain why you needed to replace the screen and what was the steps you took to find the replacement part.

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Thanks for your answer! This is bugging the !&&* out of ms because I don't know where the problem is!

The screen was cracked. It's been needing a replacement for a while now.

The Mac works on an external display. The camera works. Reconnected the old display: doesn't work anymore.

Any ideas?

da

It could be this or that!

Really need more basic info what is your exact model? Apple has made many different versions. Also need to know what you put in as a replacement.

da

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Frieda Vizel sarà eternamente grato.
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