Facing TV Problems? Ask a TV Technician.
Hi, I'm Nathan.Sorry to hear that you're having trouble, but I'll do my best to help you. Please give me a few moments to review and reply.
Could you tell me the model number from the back of the tv, please?Did you test all of the hdmi ports, and have you tried them with anything other than the dtv box (such as dvd, games, etc)?