My channel changer stopped working only the power button works...what could be the problem...its the standard channel changer that came with the tv
Channel changer from the remote? or from the TV? if it is from the remote, that's an easy fix, take off the batteries open the back of the remote, clean the circute board the one that is painted green, clean the remote contact pads as well the one that has a black dot like thingy with cotton balls slightly damp in rubbing alcohol, let it dry put it back together and replace with a new battery.
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