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Late 2011 model, A1278 / 2.4 GHz i5 or 2.8 GHz i7 processor.

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backlight issue fuse has power

Hello I don't seem to have any backlight on this macbook pro the fuse is good I see no damage on the board , and I have even swapped screens over. is there anything else I could check before parting this thing out? The fuse has 11V going though it so it is not blown. but still no backlight.

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Are you able to even see the faint image of your desktop? Use a flashlight to shine thru the Apple logo.

Does an external display work?

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Yes I can do both I can use a flashlight and mirror to Apple TV no issues

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you say u put a good entire lcd assembly that is confirmed working fine on this logic board and same issue, sounds like logic board problem=a parts MacBook, sorry bro

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michael johnson will be eternally grateful.
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