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Audio equipment

Noise in 2 stereo speakers sony mhc-gnx880

Israelrepara
hace 6 años
hace 6 años
Good morning Friends I need your valuable help what happens that I get a stereo stereo MHC-GNX880 which presents noise in 2 speakers 1 sourrand and 1 medium both are the R channel the noise begins to be noticed when I add volume to the stereo if Someone knows what the fault may be. I would appreciate my regards to all.
hernandezja46
hace 6 años
hace 6 años
Well in the source there are no problems because when there are damaged filters in the source noises appear as hummmmm in the speakers but you say that it is only the right channel, that is, if it were the source they would be in all channels. Well I think you have problems in the amplification stage of the right channel could be a damaged component something like a filter in the extension stage. How is the power stage of the transistor equipment or is it an integrated STK circuit?
Israelrepara
hace 6 años

How about my friend, I already solved the problem, I rebounded several components and they were fine, finally I changed the stk and the problem was solved thanks

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