Anonymous posted an answer for this LG 42LC2D 42 in. LCD HDTV:
"TV will be working fine, then all of a sudden, no picture and 'no signal' sign comes up...."
Anonymous posted an answer for this LG 42LC2D 42 in. LCD HDTV:
"I. Turn the TV back on and rescan for channels on input from Comcast Cable using RCA..."
Televison & Video 1 answer