Good day,
I have a Vizio E48-D0 flatscreen TV, initial issue was no pic or sound. Ordered a complete LED TV repair kit (KIT-E48-D0-K1). Received kit and replaced both power board and main board. Powered TV up and screen powered up weird, as in Vizio symbol only showed up partly then went to blank screen. Swapped main board back to original and powered up TV. After powering up twice, screen worked properly. Hooked up HDMI for cable TV and all worked perfectly. Then next day turned on TV, worked fine at first then went to blank screen with only audio working. So my question is this, any idea what needs to be done or should do? Thank you.