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Procesador Intel Core i7 de cuatro núcleos a 2,4 GHz, 2,7 GHz o 2,8 GHz (Turbo Boost de hasta 3,8 GHz) con 6 MB de caché L3 compartida.

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MacBook Pro A1398 No backlight

hello, so the macbok does not have a backlight, it works fine via HDMI.

i have checked the board and found a blown fuse, replaced it and its still the same,

i have checked the LVDS cable and i can see that pin 1 and 2 on the retina screen connector are damaged..

can this cause the backlight not to work??

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i have replaced the connector on the display and it works now, thanks!!

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Clearly you’ve got a messed up T-CON board within the display assembly!

Here’s a snippet of your display connector. FYI: Its miss-marked as LVDS the connection is technically iDP

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It might be a bad connector or the T-CON board its self. Its very easy to damage the panel and the T-CON board. Best to just replace the full display assembly.

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Hello, thanks for the answer, I was looking for this schematic everywhere!

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jozef horvath estará eternamente agradecido.
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