Facing TV Problems? Ask a TV Technician.
Hi , I`m JackPerhaps I can help you with this problem , a few questions coming up and please note that it may take a few minutes between replies;
How do you mean "erratic " ?
It cuts out , goes up/down by itself , too low etc. ?
Is this tv connected to a cable box/converter,satellite receiver,digital converter etc ?Or directly to antenna/cable from the wall outlet ,no box with its own remote ?