![]() It can be a juicer or your vacuum cleaner, or any other thing. You would be surprised to know that half of the problems are due to a cut or loose cord or a shorted wall socket.Ī simple but thorough check can save you money and headaches.įirst, check the wall socket to see if it is providing the required current.ĭoing that is really easy – just get another appliance, plug it into the same socket, and check if it is working. If your Sansui TV is not turning ON, first check if it is receiving power from the wall. This should be your first step for any electronic device that won’t turn ON. That way, you might be able to save a few hundred bucks on repair costs. If you are a bit of a DIY person, do the simple steps and try fixing it yourself first before you can get help. After identifying the problem, you can either fix it yourself or hire a professional to do the job. Here are eight different ways to troubleshoot the problem. After going through this Sansui TV troubleshooting guide, you will be able to fix your most common issues at home. ![]() I have kept it as simple as possible so that every reader can understand. Sansui TV not turning ON – TroubleshootingĪs I said at the beginning of the article, this is more of a troubleshooting guide than a repair guide. LCD TV signs of malfunction & possible reasons TV turns ON with logo but shuts off again TV turns ON but there are horizontal/vertical linesġ. TV turns ON but only half screen is black TV turns ON but very dim picture on screen TV turns ON – audio is coming, but no pictureġ. Power circuit failure (cord, wall switch) 2. Sansui TV problems & possible causes Signs of malfunctionġ. Let’s look at some common problems with Sansui TVs. We now have a good idea of a TV’s main components. If one TCON board fails, the picture will only show on one side of the screen.īACKLIGHT: CCFL tubes or LED strips are used as backlights behind an LCD screen. They control the horizontal and vertical lines on your TV that produce an image.Įach TCON board controls half of the screen. TCON BOARDS: The Timing Control Boards are located at the top or bottom of the LCD panel. It processes video from outside and sends signals to the TCON boards (timing control board) for display on the screen.Īlthough it rarely fails, it will need to be replaced completely if it does. This board contains numerous capacitors and small transformers that can blow up with voltage irregularities. Sansui tv power supply problems are quite common. POWER SUPPLY: A circuit board located on the back of your TV, just below the cover, supplies the required voltage to the main control or motherboard. These are the major components of an LCD TV. ![]() Main parts of LCD backlit TVīecause malfunctioning parts can cause specific symptoms, it is important to know which one is defective. I am not going into technical details to make this guide easy to read for everyone. ![]() Sansui Television Partsīefore we troubleshoot the problem, let’s briefly discuss the main parts of your Sansui TV. If you are already familiar, you can skip ahead to the troubleshooting steps below. This unison is often disturbed by software or hardware issues that render your TV unresponsive.īefore exploring further, let’s quickly understand what the main parts are. Your Sansui TV is a complex machine with different parts working in unison to create a crystal clear picture on display. Why is my Sansui tv not turning on? Sansui TV won’t turn ON – Possible reasons ![]()
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