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Teach classes on how to use scope and multimeters
Thats what I would like to see I'm a mechanic and would love to learn how to repair amplifiers
😊
Hi I have a banda 8001 and it was repair but it have 45v on the negative side and 0v on the positive side when is on what I can look for?
@@carlosnunez1119 output section blown
@barevids it doesn't have the protected light on and all the output transistor have been change
I change them all for precaution but the only circuit that was damage I change the driver to
@@carlosnunez1119 It doesn't mean the MOSFETs are blown, it means that there is drive circuits damage.
Hello, I have a technical question about the power supply section of a clone BASSFACE 3000w mono block, I have huge voltage spikes at the top of the waveforms on the drain of the IRFP064 Mosfets, What could cause this issue and how can I resolve it?
@@RANDOMTECHSTUFF23 it's just a really bad design. You would need to change the frequency that the tl494 is oscillating at.
@@barevids Thank you so much for your reply
Teach classes on how to use scope and multimeters
Thats what I would like to see I'm a mechanic and would love to learn how to repair amplifiers
😊
Hi I have a banda 8001 and it was repair but it have 45v on the negative side and 0v on the positive side when is on what I can look for?
@@carlosnunez1119 output section blown
@barevids it doesn't have the protected light on and all the output transistor have been change
I change them all for precaution but the only circuit that was damage I change the driver to
@@carlosnunez1119 It doesn't mean the MOSFETs are blown, it means that there is drive circuits damage.
Hello, I have a technical question about the power supply section of a clone BASSFACE 3000w mono block, I have huge voltage spikes at the top of the waveforms on the drain of the IRFP064 Mosfets, What could cause this issue and how can I resolve it?
@@RANDOMTECHSTUFF23 it's just a really bad design. You would need to change the frequency that the tl494 is oscillating at.
@@barevids Thank you so much for your reply