...you check the supply output voltage with and without load if low or no output voltage replace supply if you don't get the proper transformer rewind it also check power amplifier section short ...
...buzz is real high pich the faster you go and lowers to a low pich when you slow down then it is you alternator on your engin. The only way to stop this is to go to an caraudio store and buy a noise ...
...amplifier power transformer. The amp is a Marantz Model 240. It functions perfectly well, and there's no noise from it in the speakers, but the transformer buzzes whenever the unit is plugged in and ...
...grades The buzzing is coming from the transformer. It is almost expected of an amplifier of this size, that the transformer (a large one) will excite the resonance of the casework and make some
...transformer or amplifier problem. You haven't reversed polarity on the speaker connections? or changed the speaker sizes, Ohms, ect? Probably a resistor, diode, or condenser in the amplifier causing ...
...computer, if the noise is still there replace the speakers they're not so expensive. If the transformer of the Speaker's amplifier gets too hot!! it means there's a short somewhere. N Sabre Good ...
...transformer close to your amplifier or it might be plugging in to two different circuits from your fuse box - ie using a plug from a neighbouring room. Also fluorescent lights can give a buzz that ...
...wire that I have marked with the arrow. Wrap that wire around the little metal transformer to keep it away from the source of the buzz. Put the cover back on and you are done!! o.k great. God bless ...
...buzz sound....the back panel get hot and smell like a resin...not sound and turn off itself.... Sounds like blown power amp / transistors. Don't switch it on anymore otherwise it will damage your ...
Question about VR-7070 Receiver
On a ICBM- DOUBLE 6 the unit buzzes when powered On, what's the cause and how is it repaired buzzing is a frequency related problem could be a loose transformer, failing transformer take it in for a ...
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