Re: Samsung / Hansol BN44-00428b
The power supply/LED driver board has built-in pull-up resistors that allow you to do the self test of the board.
When the cable between the power supply board and the main board is disconnected and then you plug the TV into the outlet, if the power supply and the backlights circuit are OK, the backlights should come on and stay on as long as the TV is plugged into the outlet.
The power supply/LED driver board has built-in pull-up resistors that allow you to do the self test of the board.
When the cable between the power supply board and the main board is disconnected and then you plug the TV into the outlet, if the power supply and the backlights circuit are OK, the backlights should come on and stay on as long as the TV is plugged into the outlet.
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