I have a Samsung LN55C610 which I suspect has a backlight problem. The screen started blacking out sometimes when I turned it on, but could be temporarily fixed by turning it off and back on. Now the screen never lights up.
From what I've read I'm guessing it's a power supply issue, but I'm not sure how to check. The power board is a BN44-00342B. I've checked the voltage on the two large capacitors in the center of the board, and they read about 390V when the power is on. I don't see any obviously failed capacitors. What should I check?
Thanks
From what I've read I'm guessing it's a power supply issue, but I'm not sure how to check. The power board is a BN44-00342B. I've checked the voltage on the two large capacitors in the center of the board, and they read about 390V when the power is on. I don't see any obviously failed capacitors. What should I check?
Thanks
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