Hi, I’m Louie. Sorry you had to wait awhile but I’ll do my best to help.Initially, a little more info please:• is the symptom commonly observed on any and all inputs/modes;• checked/replaced/swapped speakers & wires;• even when using headphones.
Are you then considering a DIY (do-it-yourself) repair approach? If yes, do you have access to and familiar with a multi-meter and even a soldering iron?
For test purposes, yes please on the headphone when able.
Still and as above posted, are you then considering a DIY (do-it-yourself) repair approach?
Great on the DIY!
Please have the cover removed to expose the inside circuitry. Then post back with clear closeup pictures of the board(s). Click HERE.
These pictures are critical as it would serve as common reference when pointing out check/test points.
Let's start with the basics and clean the isides including the controls; use compressed air or better yet, plastic safe / non-staining CRC 2-26, DeoxIT DN5 or LPS 03116 Contact Cleaner or equivalent but allow sufficient drying time.
Please post back results / observations of the above once tried.
Then for test purposes, do you have another amp or receiver that can be used to test the Kenwood?