JVC A-X1 amp. Lost left channel on Phono.
My old A-x1 has just lost the left channel on phono only. Aux and Tuner work fine. The channel became very noisy with distorting music, now nothing! Spray contact cleaned the switch. No difference. I can only assume there may be a problem in the equaliser amp TXX-240-2. I do not know much about electronics, but did re-cap my monitor successfully!! Anyone have ideas please?