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HI all. Looking for a list of components to check on the logic board of a MacBook Pro 17 2009 820 2610 that has No Power problem but Green Light on MagSafe.
I already checked infamous C7771 capacitor and i have 1.1 V.
Also on C7292 I have 3.3 V.
Is there a easy list of components to look at without have to deal with the schematics?
Thanks
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the schematics are easy, if you cant handle them you shouldnt be working on the board. Try the power button jumper
해당 답변은 도움이 되었습니까?
Here a list of pads on specific MBP
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Ciao , thank you for your reply !
I have a similar problem But no green light at all !
Checking on in this days... but I’m following a very instructive videos on youtube !
As much as you can try to follow the logic-board , I did silly mistakes in the past !
At this moment checking again with a big lens ? ! Replace C7771 ( was 0,3 V ) now fine but not power on, no G light still !
Please keep us updated
Thank you
@netquik This is the link to the video ( sorry guys it is in Italian: https://m.youtube.com/watch?v=GJS5TFsQOl...
This is for your board: https://www.informaticanapoli.it/downloa...
Be very careful please as you mention U7000 alias ISL6258 or ISL6259 They are not compatible! As you can read here: https://logi.wiki/index.php/ISL6258_ISL6...
take care
해당 답변은 도움이 되었습니까?
yes i have to replace isl6258ahrtz
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Ciao Francesco ,
did you fix it …..
analfabetagoloso 의
Ciao! no i've not fixed it. I think would try to change the U7000 ISL6259 QFN chip but for now i have to wait for a new Microscope
Francesco Corfiati 의