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Recently had a power surge and now TV won’t turn on and no standby light. I checked the fuse on the power supply and it’s good, tried a different power cord and made sure the outlet was working. Any ideas? Thanks in advance Model # UN50MU630DFXZA
Hi @uscspur11 . If the power board number is BN44-00807K check what the value of the Standby voltage is when power is connected to the TV. Be safety aware when you do this as there is exposed lethal voltage on the power board Here’s an image to show where the test point is.
(click on image to enlarge for better viewing)
