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Old 02-21-2018, 11:57 AM   #38
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Join Date: Oct 2012
City & State: Folsom, CA
My Country: USA
Line Voltage: 120vac 60hz
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Default Re: Samsung PN50B650S1F clicks on plug-in with flashing voltages

I'm not too sure but you should be getting proper output voltages sense you can see those proper voltages at sustain boards when the power supply comes up before the restart.

On your Connector going to the main board you will have a pin for PS_ON. Can you monitor this pin and see if voltage goes to 5v with an drops off when power supplly restarts?

Even though you watch the video yes you can ground PS on and you can also ground VS on. This should make the power supply come live and not re start.

And if it does come on with no restarts I would say that your main board is faulty.
Did I leave the soldering iron on?

Last edited by freakaftr8; 02-21-2018 at 12:01 PM..
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