Av cables has been checked sound is there but no pictures means I have the signal it will light blue screen with logik logo but the screen goes black.. You may hear audio without pictures
The defective LCD TV may have the following common symptoms:
Symptom: No picture on screen but LCD TV still has sound.
Solutions: The problem is cause by defective inverter. Replacing ivnerter will solve hte problem.
flyatyou66
May 2014
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