Solved Lg 55Lm8600 Backlight Stops Working After About 15 Min Lg Television
Chosen Solution I have a EAX64744301 power supply that stops sending the 80 volts to the backlight panel at about 15min of run time. The pins on the main connector to the logic board read normal except pin one that says it should be at 24 volts (labeled power on) and is at 3.3 volts when set is turned on. The TV back-light shuts off at about 15min then all pins go to 0 volts except for the 2 pins that read 3....