I need your expert advise. My LG 52SX4D turns on, pic is great but no sound. I tried rebooting the whole system and but nothing. I saw a few times when it tried to start up the bulb indicator flashed but it eventually started.
Ok weird yet, the sound comes after about 15 mins of waiting around. But I am fretting it might not come back at all down the road.
What are my options ??
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Well I just joined regarding a differant problem with my LG and seen this one.
I had basically the same problem with mine where it was randomly shutting off but would turn on by itself right after.
What the problem with mine was, was a solder joint on the power supply. Tech found 2 bad solder joints, repaired them and works great. This happened about 2 years ago. Hope that helps
If the red light scrolls through, you need to replace the bulb. I replaced the my own bulb, and when I tried to turn on the tv the light kept scrolling. What was wrong? I DIDNT FULLY REASSEMBLE THE TV AFTER REPLACING THE BULB.
Make sure that all the screws are put back in and it will probably work if you have replaced the bulb.