I obtained this TV with a backlight problem which I've fixed, only to find out that although the TV works fine, all menus are blank with no text.
The background for the menu comes up with blank text boxes, and you can navigate these boxes with the remote, and I even managed to tune the TV in so the menu's do work, it's just that there's no text in them.
I wonder with the the backlights being off, if the previous owner has been blindly pressing buttons and has altered the menu settings
Is there a way to factory reset the TV? I've tried menu 4725 but the TV just restarts when I do this. Any help greatly appreciated!