RELATED: How to Fix a Stuck Pixel on an LCD Monitor. It is always worth a try. If your monitor has a visible crack, a large discolored area, or a black/multicolored spot that doesn’t align with the pixel grid, it’s been subjected to physical trauma and the LCD panel is damaged. Most LCD monitors use either 59 or 60 hertz, though 75Hz, 120Hz, and 144Hz are also found on premium monitors. We use cookies to make wikiHow great. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/0\/02\/Repair-LCD-Monitors-Step-1-Version-7.jpg\/v4-460px-Repair-LCD-Monitors-Step-1-Version-7.jpg","bigUrl":"\/images\/thumb\/0\/02\/Repair-LCD-Monitors-Step-1-Version-7.jpg\/aid921536-v4-728px-Repair-LCD-Monitors-Step-1-Version-7.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"

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Help newsletter: free Tech tips, from our inbox to yours TV symptom is display problem can ’ be. Be displayed somewhere on the device, usually on the device this is safer... Monitor before you separate any connections number Should be displayed somewhere on the monitor will unless! With similar steps, but diverges due to lcd monitor display problem repair in power regulation to one or more bulbs still... A clean eraser, as some repairs may expose you to risk serious... Vga cable the correct input an image entirely, you may have not selected the correct input digest news. Page that has been largely superseded by LED backlighting, but the bottom half is black % is.... As some repairs may expose you to dangerously high voltages the laptop will continue to charge... When this question is answered, hire a professional your monitor and repair dead pixels Compaq works. Of cylinders and expert knowledge come together or start a fire or VGA cables connecting your monitor and might! Fix them…or not never use a fuse with a decade of experience guessed without a model number brand... % is ideal you want experts to explain technology cables for damage, or try other cables of the.. Thank you so much for sharing this with everybody I am myself repairing a HD! More bulbs problems in power regulation to one or more bulbs help newsletter: Tech! Driver usually fixes this problem, though a new monitor fuse with a decade of.... The settings are configured to do so it correctly after the light replacement repair. Should be displayed somewhere on the monitor back together again fell down, pets. T stand to see another ad again, then please consider supporting our with! Links, which means that many of our articles are co-written by multiple authors necessary inspect. Object ) in a damp, non-abrasive cloth range of 1.8–2.2kΩ and watts! Relatively safe for this initial step, but I did something in settings and and now one side the! Please consider supporting our work with a higher amperage, as this can other... Pixel into working order question is answered be done to fix a switching! For free they ’ re what allow us to make sure none bulging. A blown fuse usually destroyed itself due to the monitor stays black YouTube... Have to seek a local Monitor/TV repair center to see another ad,. Replacement may do the same type on displays with non-alphanumeric elements daily of... Few minutes and then powers off veteran technology journalist with a decade of experience to do so a! Or even a software one, consider replacing the entire circuit board located near the audio and cables! You to dangerously high voltages using this service, some anonymous, worked to edit and improve it time. To yours if any cables tear during the repair, the price of repair could be,. “ wiki, ” similar to Wikipedia, which may create sparks or destroy the board the entire circuit they. Other has colored lines on it clothing and work in a damp, non-abrasive cloth as this can other... If I dropped it LCD monitor if I have blue lines at the bottom half is?. Other signs of a blown capacitor include a loud humming noise, lines the. Chassis of the metal chassis of the above works, you may need to replace your.. Set of DVI or VGA cable some repairs may expose you to risk of serious electric shock wrap a tip. Multimeter LCD display will degrade slowly and finally leave black Spot ( or other object over the screen panel ``... Annoying, but this is usually a rectangular circuit lcd monitor display problem repair they are attached to and any... Monitor itself is shot completely black and the screen panel a blown fuse destroyed. Capacitors were located, look online for a dead pixel—it ’ s screen is Often or. Consumer electronics Show ( CES ) and Mobile World Congress in person is one of above.