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2.4GHz, 2.7GHz, or 2.8GHz quad-core Intel Core i7 processor (Turbo Boost up to 3.8GHz) with 6MB shared L3 cache. Released February 2013.

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Help identifying component on Logic Board

Hi there,

I would need some help trying to identify a corroded component close to the backlight connector, which is overheating constantly, in order to track my logic board issues:

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Thanks in advance,

Mark

Answer this question I have this problem too

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Also, board is 820-3332.

I can't really read the numbers on it. As you can see from the pictures, there is some corrosion in there which doesn't help at all.

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It seems I found the schematic for it (page 66):

http://support.karat-service.net/Laptop/...

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Yes you did indeed:-)

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I'll let you know how it goes, yet being a newbie doesn't help much :D

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that is reference designator Q7530 which is a 649136PBF. It appears that this is a difficult part to find any data about. I'd try and get a donor board and harvest that. It'll be cheaper than purchasing any individual part and would provide you with more spare parts in case you'd need them. Anyhow, this is not to say what or how things failed and always consider that there are further issues. This is just to identify the part as good as possible.

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Thanks oldturkey03. It seems hard to get a spare part for this one.. any recommendations? Cheers

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Go with a board that you can use for spare parts.

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Thanks a lot :)

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