crwdns2934241:0crwdne2934241:0 bill

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LED backlights are setup differently on TVs. Some are single strips, some dual. Some are controlled, some not. The first thing to check it the drive voltage for the LEDs. It is normally a separate supply from the power board. Then work your way to the LED strip(s).

crwdns2915684:0crwdne2915684:0:

open