olevia 265FHD TV This tv was working fine changed source input from hdmi 2 back to tuner 1. Tv said no signal.. we are using an air antenna in the attic which has worked fine. Tried to scan for channels and tuner 1 could not find any signals. Connected to tuner 2 found over 36, however it stays on channel 10 and I cant use the remote to change channels up or down.. All other inputs work fine, any suggestions thanks gordy