Ultrasonic cleaner for repairing Macbook logic boards.

Рет қаралды 207,542

9 жыл бұрын

matrix.to/#/#rossmannrepair:matrix.org
Let's get Right to Repair passed! gofund.me/1cba2545
We repair Macbook logic boards: rossmanngroup.com/macbook-log...
👉 DISCORD chat server: matrix.to/#/#rossmannrepair:matrix.org
👉 We sell Crest ultrasonic cleaners!
● Crest CP500HT Ultrasonic cleaner: bit.ly/2iv3aci
● Branson EC cleaning fluid: amzn.to/2cKlBrp
👉 Rossmann Repair Group Inc is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com
✖ Buying on eBay? Support us while you shop! www.rossmanngroup.com/ebay
✖ Scroll down to find equipment we use
✖ Buy a right to repair mousepad or t-shirt! bit.ly/2eOkg8G
⊙ Need help? Check out our forum at www.rossmanngroup.com/boards where we answer Macbook logic board repair questions for $29/mo.
✖ Repair Service:
▶ Local to NYC? Our store offers free estimates on all Macbook problems. bit.ly/RossmannLocalBoardRepair
▶ Outside New York? We provide service to the entire U.S. via mail-in service! bit.ly/RossmannMailInRepair
👉 Are you a business looking to outsource board repairs? Open a business account with us to receive wholesale rates. www.rossmanngroup.com/wholesale
..........................
👉 Do you have an existing store that offers Macbook repair? Want to get into board repair? Check out our 1 on 1 tutoring sessions where we teach board repair: bit.ly/1on1Tutoring
✖ TOOLS USED:
● Flux: bit.ly/2cYIx7t
● Solder paste: bit.ly/2epK1JE
● Soldering Iron: amzn.to/2cKkMyO
● Preferred tip: Fine: amzn.to/2d5MgPn Flat: amzn.to/2xgrx6a GPU wicking: amzn.to/2w8chtB
● Micro Soldering Pencil: amzn.to/2d5MWUP
● Micro soldering tip: amzn.to/2eYrF4a
● Quick 861DW hot air station(UNDER $300): bit.ly/quick861dw
● Hot Air EXPENSIVE: amzn.to/2cYI6tY
● Tweezers: amzn.to/2d5NBpi
● Multimeter: amzn.to/2qtbkKd
● Multimeter Probes: amzn.to/2cKkvMh
● Fume Extractor: amzn.to/2d5MGoD
● Microscope: amzn.to/2iLrE16
● Microscope LED light: amzn.to/2d5Mh5T
● Solder: amzn.to/2cKkxUp
● Desoldering wick/braid: ebay.to/2gfKqC1 --- JESSA JONES' FAVORITE WICK!
● Crest CP500HT Ultrasonic cleaner: bit.ly/2iv3aci
● Branson EC cleaning fluid: amzn.to/2cKlBrp
● Jumper wire THIN: amzn.to/2eqF5T7
● Jumper wire THICK: amzn.to/2eAJ5AU
● Nitrile gloves: amzn.to/2iUfumS
● CHAIR: amzn.to/2vu8Mvy
● On-screen Bench PSU: amzn.to/2i0G8MI
✖ RECORDING EQUIPMENT:
● Work camera: amzn.to/2QjHnt0
● Home camera: amzn.to/2eAH0oT
● Work microphone: amzn.to/2e74PVF
● Home microphone: amzn.to/2xfampC
● Microscope camera: amzn.to/2icVQoG - mine is DISCONTINUED, this is the closest one I can find.
● HDMI capture: amzn.to/2iyGcle
✖ Boardview software used: pldaniels.com/flexbv/

Пікірлер: 515

@rossmanngroup 7 жыл бұрын

Thank you to everyone who made a purchase on eBay via our affiliate link at rossmanngroup.com/ebay for helping support this type of content. Your viewership is appreciated and as always, I hope you learned something!

@fuckugplus 6 жыл бұрын

Louis Rossmann you know at some point an idiot will enter in your shop with a motherboard smear with toothpaste because you said Crest was doing some cavitation, but he couldnt figure out what's up...

@atlys258 2 жыл бұрын

@@fuckugplus Oh my gosh all I can imagine is that customer saying something about "fighting cavities" and I'm howling 🤣😂

@Koomoa Жыл бұрын

I can not find Branson EC 1 quart for anything less than $70. Did the company go out of business? If so what alternatives would you recommend?

@mexifon 8 ай бұрын

what id I just wanna use it once in a smartwatch? the jewellery cleaner would work?

@Perplexer1 8 жыл бұрын

This guy should be a comedian, lol. I'm not in any kind of a repair business but I just watch these videos for the constant foul-mouthed comedy.

@jamesclarin5920 8 жыл бұрын

Thats how genius guy brains work bro.

@vincentgarcia6231 4 жыл бұрын

Same! Lol

@darriensmith12 9 жыл бұрын

"I am Louis the practical repair guy, not bill nye the fucking science guy"... perfect comeback

@jackfrazer576 8 жыл бұрын

Lmao

@arameh 8 жыл бұрын

bill nye is not a scientist though

@skeggjoldgunnr3167 7 жыл бұрын

ha! bill nye is just an outspoken militant atheist with an agenda - so i guess that's qualification enough.

@S730SD 7 жыл бұрын

He's also a cheesy propagandist for Fat Al. Not the best approach to science, really.

@Limeayy 6 жыл бұрын

LOL

@RoadRunnerMeep 9 жыл бұрын

It's sad that many people don't know of your channel Louis. I find myself drawn to every single one of your videos. They're a wealth of information. and they answer question after question of repairs just by listening to you

@rossmanngroup 9 жыл бұрын

***** Is that it is, I don't have much time for advertising nor the money for full time social media promotional staff. As long as it gets to the people who really need it that's all I care for!

@RoadRunnerMeep 9 жыл бұрын

Well you've certainly inspired me into a lot of things and im hooked on your videos. They're very educational and to the point. No bullshit just answers. Ideally think you should have a link to a QA in your description though to answer all the common questions. Would save your some hassle i think

@JAYRAY00 9 жыл бұрын

Some customers are so pushy to get their phone back, they don't consider that the longer you work on their phone, the higher quality the repair, and better value for money. Instead they'd rather rush you which means more chance of you failing. I had a customer who was calling every 15mins, and after the 3rd time I just reassembled the phone and returned it to her saying I was unable to fix it.

@cinciregularguy 8 жыл бұрын

What the fuck you mean I cant clean my cat in it... lol

@skeggjoldgunnr3167 7 жыл бұрын

oh! - but you CAN!

@dustins5487 7 жыл бұрын

I'm just amazed at the variety of goods his Deli seems to sell.

@reffle0 7 жыл бұрын

The reason you don't want the board touching the bottom is because it will dampen the effect. It the same effect as if you put your finger on a speaker cone.

@JamezGrimm Жыл бұрын

I’ve been a fan of this channel for years, and I can’t believe it took me so long to get started, especially with all the info Louis has been putting out.

@imnutrak130 10 ай бұрын

same, we were blind to his blessings until we grown up and realise he told us his pains here to save us some pain

@victormwangi1908 6 ай бұрын

12:38 @@imnutrak130

@dadillydog 7 жыл бұрын

The instructions on how to move the Logic board in the tray were unclear, I ended up re-balling an SMC.

@MRSODAMAWSOME 8 жыл бұрын

how many times can u reuse the water and cleaner?

@rossmanngroup 8 жыл бұрын

until it looks nasty

@FrugalRepair 9 жыл бұрын

Hi Louis, Thank you for the very helpful videos! I greatly appreciate them. One question, do you take the heatsink off the logic boards before the ultrasonic cleaning or do you leave them on for the cleaning?

@rossmanngroup 9 жыл бұрын

dmmaker Take them off!!!

@misterhoudi2824 7 ай бұрын

My man Louis Rossman is giving us free advices on how to repair and fix the smart way through his experience and knowledge, I salute to you! Hope we meet up one day!

@andrewa6137 8 жыл бұрын

The reason you use the tray is because with out it the object your cleaning is laying against the "hull" or whatever u want to call it the tub or hull that holds the liquid has the transducers mounted directly too it they excite the liquid to the point of cavitation. So if there is something directly touching it that close to the emitter of the transducer it causes alot of reverberation and stresses the transducer much more effectively shorting the life of it by about half or more. bottom line u need a certain amount of space from tub. =) loved the video man I'm going to check out what else u got.

@rossmanngroup 8 жыл бұрын

Thanks for the explanation, I learned something!

@ChrisLeeX 9 жыл бұрын

I friggin squirted milk out of nose laughing at "I am Louis the practical repair guy; I am not Bill Nye the fucking science guy", lolol

@PsiQ 6 жыл бұрын

I know it's an old video, but if your friends with someone at a hospital or dialysis center, you can get "distilled" in this case meaning ultraclean water for "free". Because they have huge amounts of it and also need to keep the systems running even if they dont use up all that is produced, because even ultraclean water gets contaminated quickly again over time. The "distilled" water you can buy at supermarkets etc is mostly demineralized water, which then stands for a year on the shelf. still really "clean" because nothing to feed/live on inside, but not distilled. ... Don't have a cheap source for the alc tho' ;-)

@JMBTV3 9 жыл бұрын

Thanks for the info! I've been repairing cell phones and laptops for about 7 year and have been wanting to expand into water damaged products for awhile.

@86Ivar 7 жыл бұрын

how important is frequency sweep? I got one from a lab, but it is stuck at 38khz.

@packgrog 8 жыл бұрын

I'm curious: was there a specific reasoning for the choice of heat level? Why should it not be at lower temps? Also how much of a difference does the Branson fluid make for just simple dirt? I'll be needing to disassemble my 2011 MBP to try to fix/clean my keyboard, and if I can use my Sonix IV 60kHz ultrasonic with just distilled to get most of the regular sediment out of the motherboard or keyboard, that'd be nice. I haven't had any liquid spills on the machine (just a couple of unresponsive keys after 4+ years of daily use), so I'm wary of use any kind of detergent if not necessary. Thoughts?

@JasonWasko 8 жыл бұрын

Dude - You rock! I am just embarking into a home computer repair business (aka - starting to charge) and I am so glad I found your channel. 👍👍👍

@rossmanngroup 8 жыл бұрын

+Jason Wasko Thank you!

@TheExileFox 7 жыл бұрын

this reminds me of the process used when etching boards at home. though very different liquids are used but the process is similar.

@KM-rp8iq 9 жыл бұрын

How often do you need to change your Ultrasonic cleaner fluid? Or how many board runs can one fresh mixture last for?

@nicholas_8617 6 жыл бұрын

Holy crap, this guy cracks me up. Was not expecting that from an ultrasonic cleaner video.

@Limeayy 6 жыл бұрын

i want to know how long these parts last after performing a good or best reball and or reflow w\e it is and then using ultrasonic cleaner?

@dozer3281 9 жыл бұрын

hello Loius, thanks for all that informations. i just ordered one of this cleaners. there is just a question. would you recommend every mainboard, for example after GPU repair to clean with that machine in the way you showed? would be good to insert in the laptops nice clean boards. i am a little afraid that it could blast some components from the board (one of these little resistors for example) what is your opinion? thanks for your time.

@TheLightningStalker 6 жыл бұрын

Does anyone know if the Bransonic will etch lead solder? I have been using something similar and it slightly dulls solder joints. Manufacturers do not recommend flood cleaning unsealed switches.

@opentheskyy7 Жыл бұрын

Hi Louis! Thank you for your tips! I have question about cleaning old PCB (actually retro computer motherboard). It has ribbon cable soldered to the board. What do you think? is it possible to clean in the cleaner such thing like ribbon cable?

@grahaofficesolutions7843 7 жыл бұрын

Hi Louis, thanks for this video and sharing your knowledge on the ultrasonic cleaner. I have a question. Branson EC is not available for me (in Bali), could you point me to some alternatives? Thanks in advance...

@seoliver 8 жыл бұрын

Is it safe to dunk a motherboard that has non-surface-mount caps, or will the water seep into those things? I'm getting occasional PCI winkouts on an HP server and I'd like to clean it. One end at a time, cuz I can't get the whole thing into the ultrasonic machine.

@ComputerOutletNorth 7 жыл бұрын

How many times can you use the same solution mixture?

@tinkingallday939 7 жыл бұрын

Louis , I have a Macbook Pro Retina A1425 early 2013 that spins the fans high and is real slow. The diagnostic error is 4SNS/1?C0000008: TsOP - 124. This appears to be a PalmRest Sensor. Where is the sensor located??

@tommyolofsson90 9 жыл бұрын

Interesting video. How many board is the fluid good for before it needs to be replaced?

@jordanangela1288 8 жыл бұрын

great video...thanks for the info! quick question - we're mostly specializing in iPhones rather than computers...and we saw how you tilted the board 4x for 1 minute each to make sure all the little hard to reach parts got cleaned...so that we can properly tilt the boards and have them resting on the basket like yours, would we be OK to get the Crest CP200T? It's about 1/2 the size, however it's also 55W instead of 120W. Does that matter? And would this work? Thanks!

@iganas88 9 жыл бұрын

Hi all, any ideas where to get Branson EC equivalent in Europe? Those guys cannot export it out of US apparently due to it being a hazardous material...

@pcsbuffalo 6 жыл бұрын

Thanks for the video!. I'm ready to buy one but I see a 45khz and a 132kHz. Which one is best for pcb's? The 132khz seems to be double the price of the 45.

@SpaghettiEnterprises 6 жыл бұрын

Does the machine work with the top off? Could you clean larger boards 1/2 at a time as long as you are careful to adjust the fluid levels so that you aren't doing the same area twice?

@batelmizrahi 8 жыл бұрын

+Louis Rossmann i have a small ultrasonic cleaner 0.8L. i dont have BRANSON EC fluid in my country, so my Q is can i use 9:1 IPA 99.9% and acetone (9ml IPA and 1ml acetone)? or u have better mixture for PCB?

@jaymemaurice 7 жыл бұрын

buy branson ec or other electronics cleaning fluid. DO NOT USE IPA IN AN ULTRASONIC - IT CAN EXPLODE VIOLENTLY

@saulns7159 7 жыл бұрын

batel mizrahi 99.9% IPA? Why not go for a full 100% IPA, they're delicious. I just had two, try a DIPA too. I guess that would make them 200% ipa.

@alvarotamayo9238 7 жыл бұрын

Louis. Thanks for your videos. Quick question. Does Crest CP500HT accommodate 15" or 17" MBP boards? Thanks.

@cinciregularguy 8 жыл бұрын

Hey louis, just one last question.. Can I use it to clean my bong?

@claudiodiaz9752 7 жыл бұрын

Dan Mc Surely you can.

@RejectedManiac Жыл бұрын

Hey Louis, what about PCB's that have MSL 3 components on them? Will the 99% alcohol bath be sufficient for getting the water out of those components? Or would the PCB need baked after it's dried? Thanks

@live2digmetal 9 жыл бұрын

Hi, I believe the model in your video is around 1.5 gallon, is this the minumum size you would recommend?

@iviaverick52 8 жыл бұрын

I've been repairing electronics for years. How have I never seen your channel!? Definitely subbed, great info.

@patrickdwyer320 8 жыл бұрын

I dunno why I can't stop watching your videos Louis. I'm not even working on my mac anymore and I can't stop watching. When I work on lesson plans at night you are my television. If mac repair slows down consider a talk show, radio, or anything else where you can just rant about shit for hours. God Bless! BTW Fuck L2 computers! (they apparently have shitty chips, or they are thieves or something, I didn't watch the videos... fuck em.) Also, Louis, your Jaeggermiester mac repair video totally inspired me to work on electronics drunk! I'm 0 for 2 at this point, and boy is my A1286 fucked but in my journey to repair it I found your channel so I feel like it was a good trade!

@techdoc.repair Жыл бұрын

I just want to know if you suggest the 45khz or the 132khz version? This is available in both versions. I'm assuming it's the higher freq model to be safer. I just want to make sure before I buy one. Thanks so much if you reply.

@benfalk4267 9 жыл бұрын

as a side note to keep anyone from blowing something up, don't use anything flammable or with a flashpoint. the digital version of this cleaner is nice too. it's about $50 more. very easy to get exact settings and it also adds a degas mode. and if you want to fill it, branson recommends a 3% solution. I fill it with 1.5 gallons of distilled water and put 170 ml of EC in.

@hectorayala8626 8 жыл бұрын

hello, friend which crest ultrasonic recomend for mobiles phones, i want to get one but i dont know which one? 200HT, 230HT

@Loganopterix 6 жыл бұрын

Louis, I just wanted to thank you for this video. I followed your instructions to the letter on 4s for data recovery (sweet old lady wants her pictures) severe corrosion near A4 wouldnt boot past some nand error. Did what you said and now it boots. backing up on itunes and she got her data back. This thing is gonna be a cash printing machine compared to trying to make due without it and the methods you describe. Tim Herrman directed me to an awesome trusonik machine last week and i got some branson today. This has made my whole week man.

@indriti632 6 жыл бұрын

Great video , i want to ask u what is model of your bga station? Thanks

@ThatFinchGuy 7 жыл бұрын

What if I only have 102 ml. Of cleaner???

@rossmanngroup 7 жыл бұрын

+Hugo Trujillo then you're fucked

@AxelWerner 7 жыл бұрын

substitude it with cat piss

@mrkv4k 6 жыл бұрын

You can use 1 more ml of destiled water.

@Megalomaniakaal 7 жыл бұрын

Not exactly related but as a dumb-ass home user for quick/light cleaning of a unplugged desktop/tower pc motherboards is spray IPA and/or dry contact cleaner any good?

@robertoghizzi101 7 жыл бұрын

When you flip the mother board. Do you wear gloves or use a tool to flip the board? Also With the use distilled water and chemical what do you do with that? Have you ever put a iMac Mother board in the ultrasonic? (Just curious if it would fit)

@brysonhicks5659 8 жыл бұрын

What's the machine in the background? I couldn't find it in your tools video. Thanks!

@muharraqi55 7 жыл бұрын

my country dose not offer " Branson EC Electronics Cleaner " dose any there alternative company or liquid that i can use

@anilozturk2832 8 жыл бұрын

Hey Mate Im in Sydney Australia and work with mobile phone PCB's. whats your advice on electronic cleaning fluid for the ultrasonic cleaner if we cannot find Bransons

@chatrbaz84 8 жыл бұрын

Louis what kind of camera are you using for recording? amazing quality ,

@LoveDaShare 9 жыл бұрын

Man this is pure gold i have only found you yesterday, but i can't stop watching you videos keep up

@gianni5241 7 жыл бұрын

Hi nice video! Do you know a similar product like "Branson EC Electronics Cleaner" that i can buy in Europe (Germany)? Thx

@hannesledegen 9 жыл бұрын

Thx man! Almost bought the jewelry cleaner thing. Are there cheaper alternatives for this machine? I'm only looking to use it like once a week on iphone logic boards. For those who don't have a tank of 1 gallon +: 103ml / 1 gallon means 0,27% of the EMC cleaner which is like 27ml per liter.

@randyskidmore8940 7 жыл бұрын

Sorry if you covered this and I just missed it but a couple quick questions. Can you reuse the branson and dis. water. Can you leave it in the ultrasonic cleaner or do you remove it and store it for reuse or does it have to be disposed of. I seen the way you reuse the alchol which is a great idea. simple, cheap and keep it from evaporating. Thanks

@avsararas 9 жыл бұрын

Hi Louis, I have been repairing high end photo stuff for some years at component level too. I have never considered an ultrasonic cleaner and you sounded like it would be a great remedy for cleaning corrosion on PCBs. I come across PCB damage due to acid leak and salt water penetration. And you know it gets nasty when the corrosion disconnects PCB rivets and inner layers. What is your opinion about cheapo cleaners less than $100 online? Would one of them make my job easier? Thanks!

@rossmanngroup 9 жыл бұрын

AvAr Those will make life miserable, save up to buy a used Crest or Branson.

@TomKristiansen 8 жыл бұрын

Now i learnd a lot of this video, and why you use the utrasonic, thanks Rossmann.

@ArnoldusAnderson 7 жыл бұрын

Can i use acetone and drop the etanol?

@MrNewbhero 7 жыл бұрын

Does this product have any value if you have no soldering experience at all? Meaning, is this only useful in conjunction with soldering type expertise, or would this result in working logic boards, if all you do is use this product?

@rossmanngroup 7 жыл бұрын

+MrNewbhero depends on what you put in it

@nigelmacdonald1579 7 жыл бұрын

Can I put an Apple Mac SSD in the ultrasonic cleaner?

@vintagerocker1668 Жыл бұрын

Any alternative for Branson EC cleaning fluid?

@taylarox1000 7 жыл бұрын

dig all your videos m8, learnt heaps bro. here in Australia an IT guy wanted to charge me $1100 to repair shorted 5volt usb rail on my MacBook pro logic board everything works perfect bar that what a rip off huh picked up a logic board for $200 replaced it myself sweet as .gonna fix the old one myself and sell it for $200

@EristiCat 7 жыл бұрын

How often does the liquid need to be changed? Every board? Every 10? Every week?

@analyst4514 5 жыл бұрын

Can i put more than 1 iphone board at the same time??

@davidjeter5067 Жыл бұрын

I'm going to be getting one of these machines soon, have wanted one for a long time but really couldn't afford it. Went to welding school and now as a welder can afford my expensive toys 😊

@icer9310 6 жыл бұрын

Ultrasonic cleaners use ultrasonic frequencies at very loud levels that you can't hear and produce undertone frequencies. If you are sitting right next to it, please check it with a decibel meter to make sure it isn't so loud it is going to damage your hearing without hearing protection. Although some of the main frequencies used by ultrasonic cleaners may not be damaging, some sympathetic frequencies can be.

@petershaim4891 8 жыл бұрын

Hey louis this maybe a stupid question but I just wanted to know, for those of us outside USA. If you could please suggest something equivalent to Branson EC because Branson EC is not sold outside US they will not ship it out. I tried few third party suppliers in US they did not want to ship it out as well. PLEASE, PLEASE HELP.

@314sami 6 жыл бұрын

I just found your channel via EEVBlog and have watched some videos. This one was hilarious because you sound different and you explain things like you would to a three years old kids :D Thanks for the good videos and the occasional laughs!

@JHx86 9 жыл бұрын

How often do you change the water and EC fluid? Every 1 or 2 or 5 boards?

@rossmanngroup 9 жыл бұрын

JHx86 I go by the very proper and scientific method of how nasty it looks.

@ImageJPEG 7 жыл бұрын

Do you do all your board work without the use of an oscilloscope? Is there even really a need for one?

@manlypink9483 7 жыл бұрын

Hey Louis, Would say using Mountain Dew in an Ultrasonic cleaner help the board? Also, Would taking a hammer to it after cleaning it fix any issues?

@Megalomaniakaal 7 жыл бұрын

Mo money mo issues, no mo motherboard no mo issue. Hämmer güüd.

@thelaxplaya7 8 жыл бұрын

I do computer repairs as well and was wondering if you do anything to mitigate the fumes from the 99% iso and/or usc when in use? Best practices to have a safe shop when this is in use?

@rossmanngroup 8 жыл бұрын

+Jordan Wires Nothing comes out of the cleaner unless you take the top off which is for half a second or two. I just hold my breath and have an air filter next to it, no reason for me to turn on the Hakko FA-430 for this. I do agree that fume extraction is important though.

@RDKLInc 9 жыл бұрын

Thanks Louis! You've convinced me to buy one of these! One question -- do you bother with an ultrasonic cleaning on working boards that have no backlight, or do you bypass the cleaning and go straight to replacing the fuse? Thanks again!

@rossmanngroup 9 жыл бұрын

There is no point in replacing a fuse without using the multimeter. Is the fuse blown? Is there a short to ground in the backlight output causing the fuse to blow? If the fuse works, but there is no backlight, replacing it blindly is just silliness. If the fuse is blown and the short to ground on backlight output still exists, replacing the fuse is again, silliness. There is no shortcut to measuring, analyzing, and using the tool I talked about in my most recent video.

@Methnerjacob 8 жыл бұрын

The Crest CP200T looks pretty good for just iPhone repairs. It's only like $250 too. Wait do you need to get the Heat model?

@ChistianLehman 7 жыл бұрын

ya know I just I just found this channel and I haven't subbed because of the wealth of valuable information (of which there is plenty). rather I've subbed for belly laughs I get from listening to this guys rants. thank you. makes my day.

@cjklein85 9 жыл бұрын

Great video! Quick question for you, when you said your success rate is about 50% is that from using the ultrasonic machine alone? Thanks again for this awesome video.

@HibikiKano 7 жыл бұрын

A bit late for a comment, but what is your take on 99% IPA compared to 99% (Ethanol) Alcohol?

@helmut666kohl 6 жыл бұрын

I would guess that without the tray you get all sorts of wave reflection issues on the bottom / close to the walls. After all you won't sit right in the corner of a concrete wall to enjoy high fidelity sound either, but sit more centered.

@txthetech 9 жыл бұрын

Very informative! I like your style and presentations. You make me crack up but I still learn something new / learn some tricks with each of your videos. Sub.

@rossmanngroup 9 жыл бұрын

Thanks!

@microdynecomputerservicesl4487 Жыл бұрын

Always good info!

@phillstevenson4931 8 жыл бұрын

lious i have been doing electronics repair mainly video game systems from atari to ps4, do you every worry about this ultrasonic cleaner damaging diodes or components?

@rossmanngroup 8 жыл бұрын

I do, I leave things in there for a minute, sometimes two. I notice the norm is for people to put stuff in there for 20 minutes to an hour. Hearing that blows my mind.

@phillstevenson4931 8 жыл бұрын

time is money, i got people in my area that take hours to do what i do in 10 minutes, i just don't see how the hell they can make money.

@VessupVisuals 8 жыл бұрын

hey can your recommend me to someone who can fix my logic board?

@darrensneddon8506 7 жыл бұрын

Great tutorial, really appreciated.

@imagiro1963 Жыл бұрын

It was funny to look after all the video , but I was confused a little bit .... Could you explain what's was really measurements system and also why you didn't flip around the board eight times, four for each side?

@nigelfeltham6534 9 жыл бұрын

We have an old broken ultrasonic tank (ultrasonic broke 20 years ago and we've just been using it to heat water) at work we've been using for cleaning plastic casings on printers, this is finally getting replaced for a new one within the next couple of months. Due to the use it's being bought for it's on a bigger scale than your tank - we're getting a 145 litre one. However on seeing your videos I'm now wondering about the chances of it also being usable for pcb cleaning if we're careful to keep the heat and time down (we will be using proper ultrasonic fluid but tap water rather than distilled due to quantity needed to fill it). These motherboards would already be considered scrap (company laptops ruined by our own staff spilling drinks - we don't send them for external repair) so worth a try anyway but what are our chances of success.

@PiezowDimD 7 жыл бұрын

Why a tray ? The bottom is like a speaker membrane, with impedance matching. A board at the bottom will limit its proper movement, generate harmonics, increase wear, etc.

@AA-xm7rt 2 ай бұрын

Today I received mine 2 months after seeing this video. I have all the functions and I will do everything like you said because I'm scared you'll be mad.

@computersrepaircotesaint-l7407 6 жыл бұрын

thanks for all this info Louis

@rabarber9610 15 күн бұрын

Is an ultrasonic cleaner with a 6L tank really large enough for laptop repair? MacBooks often have "long and slim" motherboards that fit well (at an angle) but some other manufacturers (MSI, Acer etc) have bigger boards sometimes. Would it be safer to go for a 10L or would the large size go at a loss of cleaning power?

@zekelowther 9 жыл бұрын

Thanks, learned alot and had a laugh at the same time.

@vazquezelectronics8334 7 жыл бұрын

Hi i like your videos , i have a question i have a computer repair shop in houston tx and i want to buy the ultrasonic cleaner so did you recommend that model for mac laptop and any laptop or i need a bigger machine i dont care xbox or ps4

@rossmanngroup 7 жыл бұрын

the cp500 is fine. some won't fit in fully, i just let them stick out a little bit and then turn them around to clean the other side. technically you're not supposed to do that, but it has worked fine for me this past eight years

@juandavidbarrada 7 жыл бұрын

lol! Your videos are not only so useful but also so fun to watch! lol!

@johnfranks 9 жыл бұрын

You can bag the board in a ziploc with alcohol (or whatever cleaner), squeeze out the remaining air, then drop it into the tank. Cavitation still occurs, you eliminate the hazard of fire or explosion using volatiles in a US cleaner, no chance of cleaner or water residue if you aren't use a water based solvent, requires less solvent.

@aswani3711 6 жыл бұрын

I hope I'm not the only guy who rewinded Louis' rage moment XD

@PaulBaio 7 жыл бұрын

The shops I worked at were too cheap to buy good stuff like this. We mostly used acetone on the board and part to clean off all the flux and it seemed to work quite well. Make sure not to put it on ordinary plastic or it will melt the plastic. Most boards use nylon or some type of plastic not easily damaged by acetone. NOTE: I was working mainly on consumer and professional electronics. Audio, video and VCR, television, etc. Not motherboards but many of these devices I mention do have digital boards just like this. What do you guys think, is acetone and a toothbrush ok for making spot cleans on a board?

@CHIBA280CRV 7 жыл бұрын

Some people just don't get it !! Gallon distilled water ,103 ml of the Branson. Let heat go 60-65 c* , put board in at 1 minute per side , 99% alcohol , air dry thoroughly and test ? got it.....

@saulns7159 7 жыл бұрын

JOGO tldr

@tono_01 6 жыл бұрын

Maybe you know, what to use if I cannot get Branson EC in this country?