I have no backlight or display after replacing the lcd/dig

Replaced the entire display and now i get NOTHING. Don't know where the backlight chips/assembly is. There is no backlight or display, as best i can tell. I have taken every (time consuming) precaution to prevent backlight damage, but I am open to it being a possibility. Any other solutions/suggestions appreciated.

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Hi, did you fix it? I have the same problem

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