vertical lines on the color tv screen no picture
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for. tv software. or tv box android firmware. or radio code. or more. go here https://repairalltv.com/
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vertical lines on the color tv screen no picture
LG Display DESC V15 FHD DRD ON-SCANING_V0.1
LG Display DESC V15 FHD DRD ON-SCANING_V0.2
Related article summary
Vertical lines on Samsung TVs often stem from poor connections or internal hardware faults like the T-Con, processing board, or Cof-IC. Start with simple fixes: power cycle the TV, reseat and reconnect all cables, run a Picture Test, and update firmware. If tapping the back temporarily removes lines, internal connections are likely loose or dusty—cleaning ribbon connectors and components (with caution) can help. If problems persist or the TV is under warranty, contact Samsung for service.