Have a 50LB6500
Backlights do not come on. I checked the backlights and they are all working. Plugged in, the light is red , when the joystick/button is pushed, the backlights do not come on. I hear something like a relay buzzing in the lower part of the board. Cant pinpoint it. The LED output reads 80 something even when not on, when turned on it seems like it jumps to 90, but goes back. Need to fix the powersupply before troubleshooting the main board.
Backlights do not come on. I checked the backlights and they are all working. Plugged in, the light is red , when the joystick/button is pushed, the backlights do not come on. I hear something like a relay buzzing in the lower part of the board. Cant pinpoint it. The LED output reads 80 something even when not on, when turned on it seems like it jumps to 90, but goes back. Need to fix the powersupply before troubleshooting the main board.
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