Samsung UN46EH6000F lightning strike

[rca2000]

Before you condemn the signal board, you need to make sure the "run" part of the PS is working.

Take the meter and find the "PS on " line going to the power supply. It may not be labelled that--but will be similar. (pwr, pwr. on, etc).

While turning on the set, with the front button or remote--see if that line changes, (either from 0-3v. or more--or possibly the other way--3 to 0. it should be a noticeable, definite change.

It is does NOT--then you likely DO have a bad signal board.

If it DOES_-then something is wrong with the run supply on the PS.

You can VERY easily have full standby--but still have a run supply problem.

[rlovison]

Originally Posted by rca2000

Before you condemn the signal board, you need to make sure the "run" part of the PS is working.

Take the meter and find the "PS on " line going to the power supply. It may not be labelled that--but will be similar. (pwr, pwr. on, etc).

While turning on the set, with the front button or remote--see if that line changes, (either from 0-3v. or more--or possibly the other way--3 to 0. it should be a noticeable, definite change.

It is does NOT--then you likely DO have a bad signal board.

If it DOES_-then something is wrong with the run supply on the PS.

You can VERY easily have full standby--but still have a run supply problem.

That's the strange thing... I have no power on or off. If I plug the unit in, the LED backlights come on though the power on/off switch does nothing. And of course if I unplug the unit, the LEDs go off.