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LED TV Backlight Driving Circuit - YouTube
Led tv backlight driving circuit
How to make led / tv back-light tester
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![Electronics Etc........................: Backlight Tester](https://4.bp.blogspot.com/-mXwPiG8dqog/UU_GD8M8TwI/AAAAAAAAAak/orblcC36Ljw/s1600/backlight+tester.jpg)
![LED TV Backlight Driving Circuit - YouTube](https://i.ytimg.com/vi/5VodsyxPdcQ/maxresdefault.jpg)