The standby light is blinking but never show.

Please can you help me with this samsung tv 40 inches

Model number; UE40D5520RKXXU

The standby light is blinking but never show.

I tried to change the wire power cord ,and use remote control all prove abortive

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@sam20267 does it blink all the time or is there a pattern to it? What have you checked?

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It blinked when the remote control is used and when the power button is touched and after standby.

Have checked the power cord and even change it to blocked direct to power source .

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