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Samsung UN55JS7000F - cycling on and off, clicking    
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cerhorn



Joined: 03 Feb 2018
Posts: 1
Location: Florida

PostPosted: Sat Feb 03, 2018 5:01 pm    Post subject: Samsung UN55JS7000F - cycling on and off, clicking Reply with quote

I have a 2 year old Samsung SUHD TV 55" - UN55JS7000F. Its doing the power cycling thing continuously, will not stay on. Caps and voltages look ok on the power supply board, although the standby voltage looks like its one volt higher than the 8 volts printed on the board. I have read other posts here, and have tested the unit by disconnecting the power supply from the main board. No different. Then I reconnected the main board and disconnected the connection from the power supply board to the panel. Still clicking on and off, only slower. Do I have a bad LED?
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