"LED TV Back light ok" but no picture | white blanks
Автор: AR Tech Markets
Загружено: 2025-11-29
Просмотров: 146
This tv turns on and the backlight is working, but there is no picture on the screen. The display stays black,and only the backlight glow is visible. This issue usually occurs due to a problem in the LVDS signal, Pannel or mother board. When the screen is touched,sometimes a white flash or white blank may appear.
LED TV repair
No picture
#lvds problem
pannel board problem
led tv trobleshooting
led tv tutorial
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