lights up sony then goes blank, 6 red blinks

melissa white the 6 blink code on the Bravia series indicates a backlight issue. This could be caused by a bad main board, or power board as well as the inverter boards. First step would be to remove the back of the TV after unplugging it and visually inspecting the boards for obvious damage as well as reseating of all the cables. After that one could check the check standby voltage on the power board. "backlight on" volts should be 3-5v from main logic board then 24v to inverter. Yuo would need a multimeter as well as the model number for your tV. Post some images of what your boards look like with your question. That would allow us to see what you see. Use this guide Adding images to an existing question for that.