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Identify component next to U8400 / LP8548B1SQ Backlight Driver chip?

Block Image

Can you help identify the small missing part in the red rectangle?

Its next to U8400 / LP8548B1SQ.

I am not sure what it is though i have someone who could solder it in to fix my MBP but he needs to know the part wich is missing (broke off)

Thank you very much!

답변되었습니다! 답변 보기 저도 같은 문제를 겪고 있습니다

좋은 질문 입니까?

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@oldturkey03 Awesome Thank you!

if thats broken off and doesnt get fixed what do you think will happen?

* Shortcircuit of the board

* or non working backlight?

I accidentially broke off this tiny little thing when unplugging the speaker cable while disasembling for a battery replacement…

@chrism83 by the schematic it look slike all you are going to have is a non working backlight

@oldturkey03 Thanks a mil! thats very valuable information.

I found the resistor and how to buy it so i will give that soldering place a try next week.

Fingers crossed....

Thanks again @oldturkey03

@chrism83 you are welcome and keep us informed about how things are working out

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선택된 해법

@chrism83 that is reference designator R8447 which is a 10K ohm 5% 1/20W resistor in a 201 package. It is part of your keyboard backlight circuit

해당 답변은 도움이 되었습니까?

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