So I had a problem with no picture but sound on this tv. I checked all the power readings, cables, screws, etc. Then I replaced all at once the t-con, main board, led invertor board, and FRC. I finally got a picture. But once I turned it off, it reverted back to the same sound but no picture.
Upon multiple power up/offs the tv picture and sound came back up. Turned it off and back to sound but no picture. Repeated multiple power on/offs and got sound and picture. No certain number of times. I have had it work in 5-6 and had it takes 30+ power on/offs but the picture will work if I keep doing it.
After the picture does come on, the tv has played just fine for over 11 hours straight. So since I replaced all those boards, there seems to be only the power supply board, led strips, and led themselves to blame. Im hoping its just the power supply, but is there anyway to check and make sure?
Thanks
Upon multiple power up/offs the tv picture and sound came back up. Turned it off and back to sound but no picture. Repeated multiple power on/offs and got sound and picture. No certain number of times. I have had it work in 5-6 and had it takes 30+ power on/offs but the picture will work if I keep doing it.
After the picture does come on, the tv has played just fine for over 11 hours straight. So since I replaced all those boards, there seems to be only the power supply board, led strips, and led themselves to blame. Im hoping its just the power supply, but is there anyway to check and make sure?
Thanks
Comment