Chosen Solution
Hi all, my Sony kd-43x8309c won’t turn on. There is no standby light. I’ve performed a hard reset with power and volume down buttons. I’ve replaced the fuse and even the power board, but nothing. I am sure all voltages on the board are fine - could this now mean a main board issue?
Josh Bowater not really. If you have no power light on it should be the pwoer board. Did you get a new replacement? Have you checked the power cord or the new power board with a meter to see if you have power going to it? Can you post some good pictures of the boards with your QUESTION so we can see what you see? Adding images to an existing question We would need to check the voltages to your main board as well as on the power board.
