Samsung 50uhd8550 standby led pressing power button does not turn TV on

[waakye]

Re: Samsung 50uhd8550 standby led pressing power button does not turn TV on

Change DS811 and the power supply is back to life. Thanks all for helping. It was a learning experience for me.

[nomoresonys]

Re: Samsung 50uhd8550 standby led pressing power button does not turn TV on

You tested that diode in post #22, must have gotten a bad reading.