MacBook Pro A2338 Insane liquid damage repair, first time using a sub-sonic cleaner 820-02020 board 

Northbridge fix usually that's his quote

Just look at Adrian Black from Adrian's Digital Basement who is washing all his computer motherboards with tap water, just putting them under the shower. You can see that for a brief second in any of his videos, in the Intro. No problems so far and he washed hundreds or maybe thousands of them. He talked about this and showed the process in some of his videos. And he is not the only one who is doing this. Maybe tap water is not the perfect way to clean, but it's working. A isopropyl alcohol rinse after washing it's advised.

Not really relevant, but thanks for your inputs

de-ionised or distilled water would be better because of residue that can stay after tap water.

@@doruciobanu2261 how is it "not relevant"? he told you about a guy who uses tap water without issues. I'm looking at your nick, is it just a case if balkanic stubbornes?

Tap water is fine. Repaired hundred cashregister mainboards that had liquide damage (pubs). The trick is the drying, we always used compressed air to blow away the water an dry the pcb. My 2 cents.

You are a legend, fantastic joke LOL

🤣🤣🤣😄

@Mark.c1: lol. You are terrible. LOL.

😉Some safety rules for the beginner electrician Rule of thumb number 1 Never put your fingers in dark places. You may be electrocuted. Rule number 2 Finding the fault 3 Solving and creating bypasses.... for example Transistor PNP C.B.E .. .B loose there is California rosin in a secret mix .....") that repairs everything from PC corrosion damage. Only health and happy life for everyone. Stay away from oxidation = (soda cola products) less sweet Against corrosion > sports = running 10-20 minutes a day before eating. Against overheating > don't eat two hours before bedtime "MAN'S RECIPE. FRYING RAM'S TESTICLES." .that you especially hear the birds in the window .... :))

we need new video with petrol and finger

It's so impressive how these translation tools give us access to content from all over the world. The fact that I can understand comments from people speaking other languages is so fascinating to me.

@pepeluis670: If I feel too forced (work, shopping, a visit abroad) I speak English (with a Spanish accent or tone and I see the faces of my interlocutors... (laughs). Another way of saying it, since I don't want to lose any detail or sense of some word during the conversation in another language, I watch the videos twice, the second time in my mother tongue and with a notebook in hand. A brotherly greeting (we speak the same language).

better than northridgefix

@@robbirobson7330 There's no benefit of doubt on that! He's only good on slogan " better than factory"😀

@@robbirobson7330 I believe so , Alex is skilled but everything just about the money, He won't dig deep after 20 mins deem no fix and charge the customer repair attempt fee. I understand time is money but at least try bit harder for the sake of the dignity of the business .

@@Customer22374 its all shorted caps and mosfets. when i was in the business probably only 30% was shorted caps or simple repairs. mostly we had defective chipsets, video chips, northbridge southbridge etc, pwm ics or something complicated. The business is never like they show on youtube.

You can buy 70/30 IPA/De-ionized water in a spray bottle and as wipes too.

@teslasapple: Yeah. Completely agree. They are cheap at mouser electronics so I would install a new pair without hesitation. For some recent Dell & Lenovo models (both Chrome) the audio ICs are not easily found on the internet. Greetings.

It’s called having a sense of humour 😂

@nickhaldem9626: Also beer, sweetened tea, any liquid; and sometimes behaves like a "parachutist" (landing on the ground).

@user-bh1: on mouser TAS5770LCOYFFR (3.32 each piece). 820-02020-11 motherboard on Ali/ss (approximately 550 bucks, whew).

@@AzuaraRuiz-md1bi : Thanks for the info. I went to check the mouser page and you're right (3.32 bucks), the only thing that puzzled me was that when I downloaded the datasheet (right there on the mouser page) it references this part number TAS2770. I saw the schematic for each terminal and it corresponds to a 30 pin IC that uses reballing like the one in the video. Another way of saying it, so TAS5770LCOYFFR = TAS2770 (they are pin to pin equivalent) and both made by Texas Instrument. Again, thanks for your answer because it makes us investigate (deeper) and that's how you learn. Motherboard? Yes, it is very expensive (prohibitive). All the best.

Probably from rossman

easy to find on google, I have many boardviews collected on multiple years

Sure. Just reball.

What do you mean : he plugged it into an AMP? I dont see anything wrong from sorin?

This is an amplifier for the internal speakers only. There will still be stereo sound if using an external amplifier. Quit criticizing if you don't know what you are talking about.

@@Alobster1 what critic? i just asked some questions. Looks like have some issues my friend! Very negative personality. Good luck with that!

I doubt it because the board wasn't working before the rinse either.

Same here, but my daughter spilled something on my expensive laptop. I took it to get repaired, but the repair shop didn't have Sorin. They just told me to order a new laptop because it was liquid damaged and beyond repair. At the time I took their word for it. Never again.

Sorin. He said these components are expensive. The customer has to decide if he wants to pay for a new chip or if the main thing is that his computer turns on and goes silent.)

bye-bye

Box of chill-pills, anyone?! 😂

Would you rather have no laptop at all or no sound on one speaker? I would chose the latter. It is hard finding chips for apple products and if I was the customer I would rather have my laptop back now then wait over a week for a chip. They will still have stereo sound with an external amplifier.

Send your MacBook to Louis Rossman, he will charge you 1200 dollars and replace the amplifier. Sorin got this job from a local "repair" shop. That means fixed fee. Probably 60 pounds or less. He cant waste time in replacing that stupid chip. He did his job. The MacBook is turning on. The customer can recover his data.