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LG 47LG50 47 in. LCD HDTV - Page 4 Questions & Answers
"Function Not Available" error on LG 47LG50 LCD TV
A software upgrade may resolve the issue if not the main Pcb. would need replacement.
Contact LG during normal business hour 8-6 central time.
1 800 243-0000
They may help you out also let them know if you are having a lipsync issue.....Wink wink
Tv has audio but no video
If you have tried using different input devices, looked for loose contactsin power outlet, RC Jack, cable and connectors, the TV might need service.
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