TV repair/dark image/backlight/disassembling the LG 42LN540V
Good afternoon. The problem: the image on my LG 42LN540V TV screen is very dark. We suspect the backlight has burned out. We're taking it apart and finding the burned-out LEDs. There are several solutions, but I'll show you an urgent, cost-effective repair. I'll also tell you what to do to extend the life of your TV backlight.
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