Lg oled won't power on. the standby light is on. Solved
when I power it on I hear click noise and nothing. I did some research and bought the a the same power supply board and main board. It still does the same thing.Could it be the T-con board?
Update (03/13/2018)
yes lg oled55b7a
crwdns2934109:0crwdne2934109:0
crwdns2944067:013crwdne2944067:0
Hi.
I got the same problem.
Lg oled 55eg910v
Thank you.
crwdns2934271:0crwdnd2934271:0 Dan G crwdne2934271:0
I change the main board and the t- con and still had the same problem.
crwdns2934271:0crwdnd2934271:0 kerry crwdne2934271:0
Dan G and @ballhead could be the power board as well as a few othre things. You would have to take the back of and take a look at the boards. Check for obvious damage and you may need to measure some of the voltages on your power board etc.
crwdns2934271:0crwdnd2934271:0 oldturkey03 crwdne2934271:0
On powerboard got only 3.5v on 2pins in the cable between power board and main board.
crwdns2934271:0crwdnd2934271:0 Dan G crwdne2934271:0
display is shorted! you can change all boards and still wont turn on!
crwdns2934271:0crwdnd2934271:0 claudiobeja crwdne2934271:0
crwdns2934275:08crwdne2934275:0