Dead Macbook Pro water damage repair 820-2530

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[@mariolemerise7732]

Faulty ISL chip from the original board (6258) is from a precedent generation than the one you installed coming from the donor board (6259), I tough they were not compatible but it seems they are. Laptop is charging OK ?

[@NorthridgeFix]

Battery was not recognized using the 6259. However everything else ran normal. I later realized i had the 6259 soldered on and had to witch it back to 6258 to fix the battery recognition issue.

[@kevinjose6634]

Very informative and interesting.........very good person also❤️❤️❤️

[@weekendtrips6400]

i like your way of work

[@jackcheefer]

When you clean boards in ultrasonic machine, you soak the board in distilled water or some other stuff?

[@msaberi865]

nice work

[@algscanner]

بالتوفيق اخي وبارك الله فيك

[@venkatharish96]

Why don't you short the power pads to turn it on, is a keyboard really necessary

[@trilexfix]

I would first reflow the chips with a lot of corrosion near it then I would stick it in the ultrasonic after that.

[@jaroslavpsenicka]

wow, that was something

[@sharfazhameed6382]

👍

[@michaelblack5011]

if the laptop need 12 v ? why power change is 19 v and make it power converter for 12v ? why no just made 12 v power changer ? then no need this converter for 12 v and makes 3.3 v , 5 v , 0.9v CPU core , 01.20 v ram core

[@wachocs16]

Probably is more efficient for changing the multiple cells inside the battery. Operate at higher voltages is ussualy more efficient and you can carry more power with less amperes.
Also there is probably electric regulation problems over 20V or 24V.
It's not that odd to use a higher voltage and convert it. EU and US have electronic efficiency regulations, now Intel is forcing the new ATX standard with only 12V rails and erasing the 5V and 3.3V of the PSU, now that it's handled by the moderboard, like inside the laptops

[@michaelblack5011]

@@wachocs16 12v for charging . used 4 amps

[@BigEightiesNewWave]

@@wachocs16 Nice.