It is really a time consuming job when Matched pair transistors are mixed together. How to test and pairing of transistors? Nowadays, it seems there is no shop selling matched pair transistors.
Not a power engineer then. I've seen this and worse from electronics. The most spectacular was a 4 kW three phase 220v xenon arc lamp power supply. It forcibly detonated and launched purple and orange balls of plasma 50 feet away. Detonating mosfets and mosfet drivers can release showers of sparks and debris, as well as create a spectacular light show if the vaporized metal allows an arc to form. Purple/blue/red lightning all inside your PSU. That being said, this video is very obviously staged.
@@oldschool2546 Okay, it is good to see that you are keeping busy. A lot of people that watch these, would not know difference the different amp classes, IGfets, MosFETs, NPN PNP, voltage rails, et al.
its fake.... Like 99% of the foreign "amplifier repair" videos.... Some of them are faker than others.. Some, you can clearly see the brush marks, where they've brushed mud on to it, To make it look old and broken 🤣 Half of them dont even know how to use test equipment properly either... Most of the videos, then dont check resistance values etc on the multimeter.. They just have their multimeter set at incorrect settings, and make sure the needle moves, And think its good. 😂
if you're stupid enough to power up a unknown amplifier, Without using a Dim Bulb.... You shouldn't be anywhere near an amplifier....... Amplifier Repair 101: ALWAYS use a Dim Bulb for protection, If the amplifier is in unknown condition... This video just shows, You really shouldn't be touching electronics.....
0:02 Two strings together?😂
It is really a time consuming job when Matched pair transistors are mixed together.
How to test and pairing of transistors?
Nowadays, it seems there is no shop selling matched pair transistors.
Nice restoration job.
Nice restoration job.
Parabéns amigo,o amplificador ficou novo outra vez, muito bom.👍🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷
Very nice job 🇹🇿🇹🇿💪💪
Beau travail !!
Parabéns vc e um grande profissional
Svaka čast majstore
Super resiver veri good!
nice repair techniques bro
Bahut aaci sarvising
good vide
saludos cordiales sir que marca y model es el amplificador
ok na lodz
Muito bom!!!!!!!!!!!
caveman tools, caveman repairs
😘😘😘
Restaurado amplificador de áudio 😉
просто так предохоанитель не летит же)думал поменяю пред и все заработает? неее друг так не работает-если пред сгорел то нужно искать причину!
Everything is new in this amplifier. Stop the repair. It's fake news!!
It's not how it works my friend...certain things must be replace...unless you can fix transistor or resistor that similar size to an ant...
What is the value of changer components?
A minha parte favorita é o início
First problem, you turned it on:-)
Сначала сжег схему и вот ремонт😂
👍👍😮😮
хахахахахах вот ля) прежде чем тыкать в сеть нужно замеры сделать на кз)
12-56 minute, what liquid is he using to clean the pcb?
YOU CAN SEARCH IN GOOGLE PCB CLEANING LIQUID
5w laser light ke repairnig video dalo
totalan.njeblug kabeh finale😂😂😂😂
А искры были не плохие.😅
бабах хороший))))))))))))))))))))
Check first before you on ...no ..experience guy would do what you are doing ...
Nah... no electronics I have seen make such nice "new years sparks". And I am an electronic power engineer
And you build amplifiers too!
Not a power engineer then.
I've seen this and worse from electronics. The most spectacular was a 4 kW three phase 220v xenon arc lamp power supply. It forcibly detonated and launched purple and orange balls of plasma 50 feet away.
Detonating mosfets and mosfet drivers can release showers of sparks and debris, as well as create a spectacular light show if the vaporized metal allows an arc to form. Purple/blue/red lightning all inside your PSU.
That being said, this video is very obviously staged.
Actually have been developing audio amps 100-2kW, SMPS - trafo - class A/B - class D mono, stereo, 5.1
@@oldschool2546 Okay, it is good to see that you are keeping busy. A lot of people that watch these, would not know difference the different amp classes, IGfets, MosFETs, NPN PNP, voltage rails, et al.
sir tanong lang po yong diy ko na power amp bakit di pantay ang init ng mga power output may subrang init meron naman normal lang
TRANSISTOR PASIRA NA
Gaha miljaika me koritkareka
mau di jual GK boss
Send me this one 😂
我想和你联络可以吗..谢谢!
👍
This amplifier is new. Why it's to repair?
its fake.... Like 99% of the foreign "amplifier repair" videos....
Some of them are faker than others.. Some, you can clearly see the brush marks, where they've brushed mud on to it, To make it look old and broken 🤣
Half of them dont even know how to use test equipment properly either... Most of the videos, then dont check resistance values etc on the multimeter.. They just have their multimeter set at incorrect settings, and make sure the needle moves, And think its good. 😂
@@RGD-Audio-Repairs I have missed those....what setting do you use on your FET VOM?
Just making content for TH-cam …Not a informative video.. this is only a task of repair not a restoration
💥🔌⚠😱😨😰
So fake 😂
😮😮😮🔧🔧🔨🔨👍👍👍🔌💥⚠
Awful vid
Hgugkj❤guhhp
if you're stupid enough to power up a unknown amplifier, Without using a Dim Bulb....
You shouldn't be anywhere near an amplifier.......
Amplifier Repair 101: ALWAYS use a Dim Bulb for protection, If the amplifier is in unknown condition...
This video just shows, You really shouldn't be touching electronics.....
What did repair techs use before the bulb tester was found to be useful ?
Sir apka whatsappy no do plz