Chosen Solution
@oldturkey03 i have an lg 32ls3450 i checked the power pins, for power on i had 3.3v on the power on instead of 24v, i had 25v on the other 24v line, i had the 2 3.5v lines and 3 12v lines. now im only getting the 2 3.5v and the 3.3v on power one, the 12v lines and 25v has gone. have you any ideas what it could be, im thinking the power board is gone Update (02/28/2018) like this
@djdannyrock looking at the voltages you get it does look like a power board issue. It might help if you can tell us where you measured those voltages and what your TV does or does not do. See if this helps out a bit…
