Channels like this are why I value youtube. You are a friggin master

I love watching the "Amp Surgeon" go to work!😎 This is oddly mentally very satisfying 😳💯🙌

Hello, my name is Daniel and I'm new to this. Channel and I'm new to repairing car audio amplifiers. I bought a Hertz hdp4 amplifier to repair. Hopefully by seeing ur videos I can repair my amplifier. Thank u for ur amazing videos. Good day . :)

Thanks my friend for the tutorials, I learned a lot. Congratulations for your work and success. I forgot to tell you keep uploading more videos. Greetings from Peru, your friend Wilber.

great job, I finally see an amplifier.

Well, that escalated quickly. Good video!

I seldom work on anything younger than 30 years old so it is always an electrolytic cap. I usually recap before I even power anything up! LOL

Hi.hope you are well. A simple but challenging thing happened to me. When the amplifier is cold, the protection light turns on and when it is hot, the green light turns on, all the small transistors are replaced and the capacitors are also replaced, but I don't know the problem.

Hello there,, i have an easier, more industrial way to finding out shorts, you find your shorted power rails, and you feed them with a current-limited & voltage-limited power supply, for 3 or 4 minutes to wait for all of the components to heat up, then with a thermal Camera look for red spots on the board, if you don't have a thermal camera you can also use a compressed-Air can, and just turn it upside to spray the liquid on top of the board as to freeze it, for this you have to turn your power supply-current down like 1/3 of wha you use with the thermal camera, after you spray it all over the board, you will see first how the shorted spots unfreeze first, mark them all and don't give it too much thermal stress. Cheers!

Sam handles amps like doctors handle babies. Seen one, seen them all!😂

Nice diagnostic job.

I learned something from u that good

I’ve got a “cheap” 2 channel stereo amp that’s an A/B plus it is CEA rated. It goes into protect as soon as i turn the key on. That’s with no speakers attached. I bought this second hand for only $20 while retail would cost just over $100. I have a D class monk amp that’s made by the same company and it’s a gem of a cheap amp so I would like to get this one working if possible.

Fucking love your channel. Easily in my top 5 faves

Great job 👌 awesome

I run one of these amps as a 2.1 on my desktop, powered by and old computer PSU, I have it rigged it so the computer turns on both the amp and the PSU at staggered intervals the caps can charge and so that they turn on and off with the computer.

imagine an amplifier which was just one powerful transistor :) probably cost the same amount.

Hey their I have a digital designs car amp I believe it’s two ds on the logo it’s a 500.1 it says designs made in usa 2 ohm minimum it’s just making scratchy sounds on high pass I pulled the back off and turned it on. A resistor I thought lit up extremely bright green inside the amp not an led I’m baffled what is going on????

Hey I was adding a new amp and I accidentally wired it backwards.. And it caused a sepperate amp to get stuck in protection mode... Can anyone help me figure out how to troubleshoot the issue or fix it

Got one that im working on that powers on fine after a couple of secs starts smoking from i think they are called fets

Hi barevids just stumbled across your vids and although I am a beginner I’ve learnt so much. Many thanks. Question please I have a jvc u -3mr midi system with low sound on both channels when vol set at max. Not the speakers nor the internal three fuses, any suggestions please?

So 2hat caused that did reverse power polarity cause it?

With 5v/1-3a on the output on the diode, finding the short should be easier and faster. But nice repair and fault finding anyway!

Are you in London? My Lanzar needs looking at.. gone into protect mode.

Sam your the man 😎

Those pull down resistors, do they need to be in tact on the motherboard to turn on? I have 2 blown in between mosfets where 2 zener diodes came de soldered.

I've one cheap 4 channel blaupunkt amplifier(model ema 455) and its 4 power supply mosfets hav been completely burnt and I'm unable identify them, their model numbers, value or anything. Please help me out

not worried about ESD?

Barevids can you tell me a good replacement mosfer for t2500bdcp

Were can i order parts for my car amp

If you don't mind me asking I have a 500.1 mtx thunder rated for 500 at 2 ohms and it has the exact same board as the Massive nano rated for 800 at 1ohm how do they have the same board and rated for different ohm loads

2500watts.ko 500watts kasi kare amplifier ko sir plz halp me

This is the second time I have viewed your channel and both times you turned what I think is a frequency generator which is usually quiet. So why is your's so noisy if it is a frequency generator. I like your channel looking forward. Cheers!

You're good

Hello where can i get an ossilliscope like yours to buy.

Iam checked every thing but i can't fault trace

What are the best mosfets to use for the Rockville amp B15

I have had 2 jvc amps with bad rail caps out 4 I own

hey one channel of my amp is not working where to start the testing

Since you have limited knowledge of cap failure modes, AND they are fairly cheap, RECAP THE AMP. I don't want to hear the whining of the "don't replace it until it fails" crew. Wait till you've paid your dues (e.g., blown a priceless transformer or such idiocy).

I need your help 🙆

My amp is having a high pitch hiss even when nothing is connected to it can it be fixed?

So I'm curious, will JVC amps do rated power and are they decent amps

how to find no power in hamaan 4 channel car amplifire

Sir?

Where can I get the tools you use???

How do I get in touch with this guy working on the amps

Ok coool got it

GM-8400m

how does one send u an amp for repair

Sir please please tell me which chip no. Is used in it

power supply damage

L need you help

Sir plz Hindi me explen karo