How to fix dotted lines or stripes on my Insignia NS-19ED200NA14 TV DVD Combo screen?
- SSamantha CombsDec 1, 2025
If you're seeing dotted lines or stripes on your Insignia TV DVD Combo screen, try these solutions: - Make sure that the antenna or cable TV is connected correctly and securely. - If you are using an antenna, the digital channel signal may be low. If you are using an antenna and the signal strength is low, adjust the antenna or use a highly directional outdoor antenna or set-top antenna with a built-in amplifier. - Make sure that the video cables are connected securely to your TV. - The video cable(s) you are using may be bad. Try a new set. - Other devices (for example, a surround sound receiver, external speakers, fans, or hair dryers) may be interfering with your TV. Try turning off one device at a time to determine which device is causing interference. After you have determined which d...


















