Today's flat panel TVs usually only have two boards in them , doing a visual inspection of the power supply capacitors usually reveals swollen or bulging capacitors.
If the capacitors look good, voltage checks would be needed to isolate the problem to either the main board or power supply.
I hope this helps
I’m happy to help further over the phone at https://www.6ya.com/expert/eric_ab7c09ec01841771
91 views
Usually answered in minutes!
×