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HOW TO REPAIR TV PICTURE TUBE

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As with any electronics, a TV is durable and has shelf-life. The heat of the internal components of all electronic components can cause deterioration of the cables and circuits in the equipment over time. Other external factors such as humidity, electricity, and magnetism can also damage these devices. A picture tube or CRT (Cathode Ray Tube) is the device that produces colors for a television with a vacuum tube and an electron gun connected to a fluorescent screen. Over time, these tubes can be destroyed by heat, magnetism and other factors. If you know what to look for, you can troubleshoot your TV to see if the screen is broken. HOW TO IDENTIFY WHEN YOUR TV PICTURE TUBE IS BAD Look for blurry areas on the TV screen when it's on. These may appear as circular bluish-green spots or as a large spot. This is a warning that a magnetic disturbance has affected the picture tube. This problem may occur near power cords, a large metal object near the TV, or moving the TV for a lon...

HOW TO TELL IF TV POWER SUPPLY IS BAD

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Tracking down the source of even a simple power supply problem can be a tough task to do. You will, however, need to start with the most common solutions first, as you know that the odds are those will solve your problem. Try to troubleshoot the you tv repair near me through some steps on outlet function, circuit load, and interference and be ready to consult a professional electrician if a troubleshooting step can't be found without insidious work on the TV or at any sign of power flux. The power supply of your LCD TV comes from the large circuit board which can be found in the middle of its body. You will recognize the circuit board as it is hooked with a lot of transformers, two IC's and capacitors. As much as you would want your TV to last forever, you may encounter a problem or two when it comes to its power supply. You can pinpoint exactly what the problem is and if your power supply needs any repair by testing your LCD TV power supply. If you can’t underline the ...