Continuous blinking of standby light to Sony TVs indicates a fault with its II2C bus. Your set need an through checkup, which can only be done by any experienced service technician. Anyway, try the site linked here, and see is there any details which could help you. Do a search by entering the brand name to your device by its search box at top right of the display window, because, posts are not arranged in alphabetical order, but by brand name at first.