Go to Google and type in “T-Con board for _ TV, Model Number _” Write down the part number of the T-Con boardġ3. The first long alphanumeric code is the part number for the T-Con boardġ2.

Find the barcode located on the T-Con boardġ1. Remove the screws or nuts from the T-Con board to remove it from the TVġ0. (Use caution when removing cables as they are delicate and can be damaged easily – Do not use tools to pry cable connections)ĩ. Unplug the cables and ribbon cables that connect to the T-Con board Locate the T-Con board – Board may be hidden under cover (T-Con usually located at the top middle position of the TV)ħ. The T-Con board is connected to the main board (LVDS Cable) and the LCD panel (flat ribbon cables)Ĩ. Locate the screws on back or side of tv panel (usually 8 to 10 screws)Ħ. Write down the serial number of the televisionĥ. Write down the model number of the televisionģ. How do I replace the T-Con board in my TV? (Timing Control Board)ġ. Here is how to remove and replace your Television T-Con board… If you find no loose wiring cables in your TV, then the T-Con board is most likely at fault. More TV Issues: TV Says NO SIGNAL – What To Check – How To Fix What is causing my TV to show vertical lines in color? IMPORTANT SAFETY NOTE – Before disassembling your TV, turn it off, unplug the TV, and wait a few hours so the power the TV holds inside discharges to avoid SHOCK. To do this safely and without damaging your TV, please see the video below for how to open a tv panel… If you suspect a loose cable within your TV, you will need to open up the TV and secure the cable and check the T-Con board. More TV Issues: TV Screen Is Black – Powers ON But No Picture What can be done to fix vertical colored lines on a TV? To fix this permanently, you need to troubleshoot the issue and find out which wiring harness may be loose, faulty or damaged. This is not a permanent solution, but may prevent the vertical colored lines from showing temporarily. If so, you may simply have a loose wiring cable. If you experience a TV showing colored vertical lines, try gently tapping in different areas on the back of the TV, you may see the vertical colored lines go away completely or they might decrease in intensity. What to do when your TV has colored vertical lines showing? If you knock on the back of the TV, the vertical colored lines MAY disappear temporarily. This is a sign that a cable is loose or the T-Con board is faulty. When a TV is showing vertical colored lines, a loose wire cable in the TV might be the cause. What causes vertical colored lines on a TV screen? See here for info on how to diagnose and fix a cracked TV screen. A loose wire or bad T-Con board is explained below. A TV screen that shows vertical colors may be caused from a loose cable wiring, loose board, a control board “grounding” issue, a damaged screen, or a faulty T-Con board.

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