Restoration 2-channel amplifier 2000W+2000W 

Not to mention, set bias and DC offset using mental telepathy.

Not to mention, set bias and DC offset using mental telepathy.

كانه مصنوع في ١٩٧٥

Okay yeah, more of a deep clean than a renovation. The amp obviously worked before the strip down.. However still a good watch and definitely better than watching some crap soap with the wife ! 😂

yeah forget all the other stuff he did like pulling all the caps and testing everything for continuity and testing all of the caps to make sure they are good. sometimes a good clean can make things work again so instead of being so damn negative keep it to yourself. "poked random contact with a tester" tells me that you have no idea what you are talking about too.

Totally Agreed👍

Si tienes razón es lo que hacen muchos los ensucian un poco para hacer el video y decir que es una restauración

17:36 - what test is this? it's an absolute falsehood! This is no kind of a test for electrolytic capacitors, plus he's 'testing' them so fast he's not even letting the needle settle : )

17:36 - what test is this? it's an absolute falsehood! This is no kind of a test for electrolytic capacitors, plus he's 'testing' them so fast he's not even letting the needle settle : )

\all

Aaa

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It doesn't look "well cleaned" prior of dismantling (still a lot of dust) A +++ for repairing location ,garden air blower rather than air compressor and technician slippers.... oh my god :(((

Pesawat amplifier tersebut tampak sehabis kebanjiran air dan sampai mengering kembali syukur setelah dibersihkan dan diperbaiki dapat berfungsi kembali.

да-да-да-да, я о том же сначала подумал. Конечно же это для контента на ютуб

Надо ему реально замученный усилитель мощности послать (после неоднократного ремонта специалистами широкого профиля),🥴Я в том году взял за штуку радиотехника у 101, было ощущение, что его сгноить пытались,а перед этим убили напрочь(ключи сгорели,по паре П307 в усилках,две к157уд2,ну и армянские конденсаторы,а как без них 😆)пришлось ортофосфорной кислотой ржавчину выводить,в общем починил по-приколу, в принципе я никогда не был в восторге от его звука,в итоге выкинул оконечники и влепил сборку 2*80Вт и трансформатор для него.Осталось только с блоком регулировки нч вч что-то намудрить, там ведь к157уд2,а они далеко не айс.

@@user-qu9mg5sy4k капец вы конечно апостол Матфий:D

Так этот рукожоп то изначально знал что все рабочее. Сам же заранее в него пару лопат пыли и насыпал

@@flashgarage да, заржавело все, пластик трансформаторов, транзисторы, все. И ржавчина отлично сдулась пылесосом.

😀😀😀

​@@flashgarageвидео для идиотов ,промыл со шланга водой ,потом мылом платы ,щеточкой все почистил , да если было бы так все просто .люди восхищаються какая добротная работа .я в шоке от этого бреда

4 диода заменил все же.

​@@MrYurAlex ну надо же было паяльником что-то по колупать😂

Полностью согласен с вами ,водой промыл со шланга,потом платы мыльным раствором , и все работает ! И кто то восхищаеться этой колхозной работой😊😊😊

зачастую хватает просто отмыть окисления со схем мпиртом))

​@@petrmelnik9935так он не спиртом аккуратно протирал ,сначала промыл ,продул ,потом платы мыльным раствором и все . Я свой залил чаем целый день ватными палочками со спиртом дорожки чистил .А здесь все так просто ,и главное все работает ?

@@user-uz2sh1qu8v Это нормально когда моют платы мыльным раствором. А вот загрязнения оч специфическое) Типа загадить устройство чтоб потом на камеру отмыть и запилить контент))

From the current amp model

This is not an amplifier to use at home at 2x 2000W, and concert halls etc tend to have 25/32A outlets for these. At least they do here.

@@klonik79 True, it's targeted at clubs, discos, cinemas and auditoriums etc, specs claim 3760W RMS @ 1%THD bridged into 8 Ohms, 2800W/ch into 2 Ohm, rated power consumption at maximum output 6760VA.

The mains plug is US style and it seems the place got 115 volts mains. In US a 230V mains plug looks different. An amp of such caliber it runs in a professionel sourronding on 230 fused with a 32A outlet, such as CEE series plugs.

Потом эту шляпу на Али кому то продадут

Hindi naman yata sunog ang transformer, bakit siya mag rewind?

А уж как классно проверил и восстановил конденсаторы фильтра! Блеск!😂

Dá pra ver que o amplificador ficava em uma serralheiria. muito pó de madeira

Os asiáticos são excelentes restauradores...

Puro pajaro nalgon.

True, my friend!

Truth and even then its only to criticize other peoples achievements.

Still a good video, great to see it back and running bravo!!!!!

​@@softas01 так и есть. Пол Ютуба таких реставраторов всратых

Согласен , потом этот шлак на Али продадут . Если бы было все так просто ! И люди восхищаються этим обманом я в шоке

That's a current model amplifier that's still available to purchase new. I don't know how long the model has run, but even if it's a few years old, little reason to suspect the reservoir capacitors. I agree he should secure the capacitors against vibration stress, the service manual for that model is specific about requiring that! Common sense too.

Eu também prefiro. Há uns 3 anos atras eu comprei um OP5500 da Oneal, estava todo detonado. Ai mandei pintar o gabinete e consertei os dois canais. Está funcionando até hoje.

Well, if they film the teardown process, then they remember everything

There is at thing called schematic diagram...

@@charliebuenviaje3520true, true

Hàng trâu Âu Qua các ông thật sin so

Well its very simple just watch again the beginning ☺️

He has no donate button nor PayPal in his description...WHY WOULD HE FAKE IT ???

@@BPantherPink are you kidding me ? Don't know how monetizing on youtube works ? The more views, the more money the author of the video gets. You make money by displaying ads during the video. He will make more money in a month on such silly videos than you will in a year.

I found it very funny putting the meter across the MosFets without removing, and also the varistor on the power supply ridiculous!!

@@DanHomeAtLast I consider your comment here is the best... Upon putting power on the beginning, knowing that it don't power up, then without any small trouble shooting first is a red flag already. And as your comment, you are correct. That is not the proper way to test it. i consider it as fake testing of a person that does not know what he is doing.

True

cac

My friend from Poland just said : Such an equipment should be ALWAYS starting with a light bulb on paralell on AC ! True ! Lot's of my service work circuit has a common revive process . On " LIVE" part I use 6 A fast "S" type fuse , Light bulb ( 40 - 300 W ) in paralell , just build in permanently on my bench . Lately i use heat IR camera to monitor excess heat on PCB's and UV Light , to detect any spills maded from an outside or inside F.E. from electrolytyc capacitors or battery spill .

See You on restoration front , not in another dump hole :)

@@madmadecki1890 I'm only interested in flat cables with conn., durability of lytics or other things of this sort here, no dump holes sucking life out of gear.

He was fine, he had the Chuck Norris rubber sandals ⚡⚡⚡

I do not think he knows what the parts are called.

Nobody has nothing to learn from this guy, just to make fake video, and foolish 10.000 people. He have no clue how to use a multimeter, and this make him look more silly.

You're kidding

Понимаем, что это постановка. Но всё равно интересно.

For real, looks like he went outside and told his kids to play with it in the sand. Still shows he is capable of repairs but if he were an honest man he would have a business and not a youtube channel = )

Correct 😂😂😂.especially to this vlogger.

What people do for likes.

A man’s got to earns living…

Мыльный раствор . Хрень полная

What he did there could have been achieved with nothing more than pressurised air

@@dimbwemazala8978 yes and don't dump saw dust in it before you start. and use a hoover to suck up any real dust lol fake shit this is

This is my take on it Fake as shit. e.g. every test on the toroidal transformers where done on the same multimeter settings, but lets pretend it was real, then every winding was burned out according to the test results. lol. The amp had no dust that normally builds up but was full of wood chip dust from the machines in the workshop. wood dust wont damage the amp and can be easily removed so good choice for fake crap. the capacitors could not be checked with that stupid meter lol another piece of crap. The whole thing is a staged fake video. The diode test was ridicules, All the new diodes failed the test and then failed again in the test in reverse , But this readings would be correct for a good diode if the diode was facing the other way. So there is fake stuff going on here. The bridge rectifiers all checked out as blown useless but the reverse fail wound be a pass. So I think the multimeter has one of these bogus repairs and they put the internal positive test lead to the negative external plug and the negative on the positive plug. Theis guys don't know the difference. This would explain the reverse readings they are getting . This means it is all fake . Also when they replaced the diodes in the board they all failed again because the other component's where also getting measured

En efecto, es un desafío. Y salió triunfante!

In india thats normal HAHAHA

That’s real dust, you can’t fake that

looks to be it had a long life banging tunes in some ones workshop.

He was checking resistance on the power supply wires to make sure none of them were dead or shorted. You don't necessarily have to power up a power supply to test🎉❤😢

@@SS-mj2mq hi, no trust me, I am an electronician. He is doing measurements pin to pin on an IC. That does not make any sense :-)

@@JeromeLouvet I do electrician will work myself I also engineer and build custom amplifiers wire has a resistance the longer the length of wire the more resistance transformer is no more than a magnet field with wire wrapped to create resistance. You have your primary winding and your secondary winding.

@@JeromeLouvet some transformers have a thermal fuse that can blow and therefore it can cause the wire not to touch. Wire can become frail or even burnt to a crisp it's nothing more than copper coated with enamel and there won't be any resistance if the thermal fuse blows and power or current will not be able to flow around the outside of the wire I also do have electrician experience as well.

@@JeromeLouvet they also use a copper enamel wire 10 gauge 20mm Turned about 15 turns and use it as a choke for the output part of the amplifier with a resistor as well as a relay or fuse. It is part of the zobel network.

It's actually still a currently available model. At 3500 euro plus tax to replace, it would probably be difficult for it to have a fault not worth repairing.

🤣🤣🤣

But it's fake if you have knowledge about repairs u know it's fake. 😂

@@gunnarsandstrom8031 YEAH:D

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@@gunnarsandstrom8031 It's fake. A device repaired like this is highly dangerous. If anyone understands it, they're suffering like an animal.

Guess what its FAKE !