Restoration class H professional power amplifier // Restore huge sound amplifier
HTML-код
- Опубликовано: 13 ноя 2023
- Thanks for watching, subscribe & share!
Restoration class H professional power amplifier // Restore huge sound amplifier
#mr_electricity #restoration #amplifier
► Subscribe to channel: / mrelectricity1111
Please give me your opinion. Where is not good Let me improve.
------------------------------------------
Thank you for watching the video. please support me. Thanks you very much. love everyone.
I was employed as a commercial audio technician for several years.
There are many repair/restoration methods that I would love to help this guy with. Nevertheless, I give my admiration for his effort and willingness to expose himself to the scrutiny of the world of repair technicians. The honest truth: we can ALL learn something from every technician out there! 😊
Keep the comments coming. 👍
I'm glad I no longer need to do commercial repair work. I like to take my time and make everything pretty instead of hustling to get the maximum amount of work turned out in a day. Now I just build or repair for myself. So I take my time, thoroughly clean everything, bend all the leads perfectly, and solder everything so it's not just functional, but pretty. Everything looks and sounds the same on the outside, but everything looks really nice, better than new on the inside, and I know it. The electrons don't care, but I do.
Same man 😅
that is wonderful. i really am staring to appreciate this skill.... wishing i had it, but not sure where i would start. :) all the old things are made so well too!
Dzień dobry! Też lubię naprawiać stare audio i poprawiać wygląd wnętrza. Układać równo przewody i poprawiać fabryczne lutowanie. Koledzy mówią że sprzęt ma działać a nie wyglądać, ale to taka moja terapia. Z Bogiem!
@@chinmeysway Just go to a garage sale, or a junk market and pick up any old equipment that you like and take it apart, and learn. Or maybe you already have some defunct device stored somewhere in the basement and forgotten.
- "Какие замеры ты делаешь ?"
- "Да от балды тестером везде тыкаю в разных режимах .. Зачем мне замеры ..."
Слушай, а зачем и чем он платы чистит ?
@@RigasRadioRupnica вэдэшкой, лол
@@RigasRadioRupnicaБензин
русские и тут успели......
HI 👋🤠 guys; I have repaired electonic equipment since 1970, And Trust me, The Crest amp WILL give you about 1000
Thats not a genuine Crest Audio amplifier....
Genuine Crest Audio amplifiers are made in the USA, and they dont make a CA20 model....
Can clearly see by the internals, that its a chinese fake copy amp...
(ive worked on MANY genuine Crest Audio amps over the years, So know the internals very well)
só um profissional capacitado para realizar esse tipo de serviço. Parabéns!!!
Bravo good work!
Mantap oom
Great amps for running PA subwoofers.
bütün parçalarını nerdeyse değiştirdin ya helal olsun tebrik ederim
Parabéns! Que restauração top! Dá gosto de ver! Excelente AMP.
jgf-у-меня-инфа как-открыть-порталчик-портал-с-помощью-сабов-наибольшее-нз-нз-нз-нз-нз-нз-🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗-jwjfj
Усилитель был рабочий.
darun dada
🇧🇩🇧🇩 Very nice 👍👍
Глобально и очень обстоятельно!!! Респект!!!
Парень, да ты весь усилитель по новой собрал! Молодец!
Maravilhoso trabalho do começo ao fim!!!!!!!!!!
I worked as a commercial audio technician for several years and have encountered many repair and restoration techniques that I would love to share with him. Despite this, I genuinely admire his effort and bravery in subjecting himself to the scrutiny of the repair technician community. The honest truth is that we can all learn something from every technician out there!
Keep the comments coming.
16
Feedback
exelente
Bạn này ở VN, thấy sài keo 502 với ổ căm LIOA, bạn làm rất chuyên nghiệp ngưỡng mộ bạn
Ini pinter sekali
Уровень мастерства поражает
Самое главное стрелочный тестер купить. И любые ремонты по плечу :)
Thợ giỏi thế.👍
BONJOUR
VOUS ETES UN GRAND MAGICIEN
His dexterity manouvering that honking great soldering gun into tight spaces without melting everything in sight was impressive!! He's obviously done many of these rebuilds so knows what typically fails and measurements to expect. That allows rapid progress without going down false rabbit holes.
He was thorough to check for tin whiskers and foil shorts.
Bạn làm rất gọn gàng và chính xác cao.
nice job wish i knew that stuff
Руководство по ремонту усилителей) разбираете с умным видом на составные части, тычете наугад тестером, паяльником, собираете соблюдая асмр и - профит, если не заработало значит вид был не слишком умным)
главное дело в покраске, если корпус не помыть в тазике и не покрасить - не заработает!
It certainly looks good.
Vai tumer video onek Valo lagi
کارت خیلی زیبا و قشنگ بود
خوشم اومد
bom trabalho
Te felicito por esa buena reparación, saludos cordiales,
México.
Saya tertarik sama power power nya..
喜欢你的视频
Muy buena la reparación quedo como nuevo mis respeto
Boa noite a todos fi cou zerada parabéns muito proficional
Mis respetos hermano por tu inteligencia y pasciencia! Dios te bendiga mucho te mando un abrazo desde Monterrey México departe de Fredy Amézquita!
Kudos to all the engineers who designed this amplifier, this isn't lego!
❤🎉xelent work bro🎉🎉
СМОТРЮ МНОГО ПО ВОССТАНОВЛЕНИЮ В ЭТОМ ГАРАЖЕ, А ГДЕ БЕРЁТЕ ЗАПЧАСТИ?
Espectacular reparación! Felicidades!
this kind of repair can be done with analogy and digital tester,but it all depends on what wrong with the amplifier
this kind of repair can be done with analogy and digital tester,but it all depends on what wrong with the amplifier
this kind of repair can be done with analogy and digital tester,but it all depends on what wrong with the amplifier
Buat saya aja bang lumayan 😂
A OUI BRAVO CE LA REPARASOIN SA PEIUE BIEN ICI ON CE DE BOURIY PAS ME ME SA PEUY PA BIEN MRCI
Currently own a Crest 90001. Wish l could have it restored like this. Jolly good job lad👍👍
Is it a kapton tape between transistors and coolers? Washers should have very low thermal resistance, so kapton tape shouldn't be used here. Those old white/transparent washers were better than kapton. Even mica washers will be better.
one side seemed dead.... hmm maybe it was that one with the kapton
Show que perfeiçăo esse deu ttabalho mais uma maquina de guerra a vida ❤❤❤❤❤❤
Xem đã quá ad ơi ad làm nhiều ca nặng như vậy nhé
Waouh c'est ça j'aime ça
А вообще не плохо,зная базу элементов электроники…как говорят «на глаз»
For safety, you should replace all high-capacity capacitors.
Ремонт дороже усилителя. Моё почтение.
Great recovery ❤
Hadir nyimak salam santun power nya mantap 👍
Saan po ang shop nyo ty
Nice broo...
ok quá chuẩn
im watching and like ❤
Congratulations .. very good , excelent you work ..
Great work.
professional work, you are a genius
Very good repair, you must have some ingenuity to fix it
QUE MARAVILLA,¡ ES UNA DON¡¡¡¡
well done
Looks like fun - wish there was explanation about why and what is going on
Удивило что завернули на место всё коррозионные винты которые стояли в усилителе до ремонта. А ведь это копеечные детали. Такая задумка? Или небрежность? Непонятно.
I am memorised watching you work my friend.
You are the best enginering
Qué líquido o solvente utiliza para limpiar el circuito impreso
Awesome!!!
我认为风扇前面的那些框架应该装有空气过滤器。就像薄泡沫空气过滤器一样。做得好。
The fans actually pull air from inside the unit out, so air filters would not do any good. 🤔🤘🏼✌🏼
It seemed like the fans would pull in air and pass air through those heat-sinks. Also those enclosures are clearly designed for air-filters. @@ronnieparfait
Nice job
Great work sir.
Estamos juntos!!!!!!!!!!!!!!!
Super super super ❤❤❤❤❤
Good good
Perfeito ótimo trabalho
Us743❤
ржавые болты говорят про уровень ремонта. эти платы и так не особо крепкие а бу ключи с разных партий и заводов вовсе перечеркивают все вложения. емкость конденсаторов определили по заряду стрелки ну что тут добавить...
the audio is cool
Seriously??? Fixing electronics with a soldering gun??!
Not a lot of SMDs on this item, but yeah. More appropriate for roofing, gutters.
What a tiny transformer...;-)
деловой такой...разбирает , неглядя а потом без схемы собирает ..что тут не чисто..
я буду звать тебя капитан-очевидность... а чем и как он "паяет", тебя не смутило? а тыканье "цешкой" в рандомные места, равно как и потрошение с последующей "пересборкой" (если это можно так назвать) плат опять же в рандомных местах? причем наш деловой герой все это делает на кортах и, конечно же, молча))) мля, естественно это махровый фейк! от первого до последнего кадра, за исключением разве что покраски.
на ютубе есть целый класс фейковых видосов про "реставрацию", и это говно упорно подсовывается мне на главную...
Thats some knowledge 👍👍
Amplificador profissional 😉
Único português
Parabéns!
Great work bro
As a person whom restores vintge hi fi for a hobby, ive never in my life seen anyone test equipment so randomly. I strongly reccomend anyone watching this video or others like it NOT to tey this sort of repair. It is dangerous and those big capacitors if not disscharged can give you a nasty shock and then theres dealing with high voltage. And all those caps would have been worth replacing.
Big badass amp
Noice 👌
Así quiero un técnico sercas de mi domicilio felicidades y de dónde es usted? Yo soy de Monterrey NL México . gracias por compartir
super
a eletrõnica é muito top.... principalmente o trabalho de quem as pratica .... parabéns
HI 👋🤠 ; I have noticed " Comments from almost EVERY COUNTRY in the WORLD 🌎🌍...It would be nice if the Host Server would provide" MULTILINGUAL " TRANSLATIONS. THAT way EVERYONE would understand the different"Ideas" and work TOGETHER 😎👍
hf-у-меня-инфа как-открыть-порталчик-портал-с-помощью-сабов-наибольшее-нз-нз-нз-нз-нз-нз-🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗-jwj
mas o menos la pintura negra... le faltaba otra mano mas porq vi varios loros por ahi...
Gosto muito desses conteúdos sou técnico
Beau travail
💪👍👍👍👍super
I wish that there was some running commentary so we can understand the thought process especially on fault finding
Same next video plz
Do you mean NEXT SAME video?
Good job
If finish it will be unreliable in actual use.look at the solder,remember this a high power amplifier it operates at a high current high voltage even in just half power operation.
unprofessionally soldered
that is awesome