Http://www.servicemanuals.net/SAMSUNG/UN39FH5000-NO-SCHEMES/1581155/detail.aspx
Thank you for the link. I was really excited about that manual, but after I wasted $16 on it, I found it had almost no information about the power board. In fact, the power board it showed in the picture isn't even the right one. I wish I could get my money back.
Do you happen to know the proper voltages for the LED driver leads on the power board? I'm trying to figure out if the power board is bad or I need to replace the LEDs.
I am sorry about the manual. LED circuits for backlights are around 60 volts. That is why they fail, they are pushing the limits on the leds
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