[HELP] Screen blinking or no signal over HDMI

[Aciel]

Hello,

I'm here with a very weird problem, which is that my LG LED FHD TV screen starts to blink (like no signal) when ever I use any of my ceiling fans or use any of the power switches in the house.

Things which are on UPS Power in case of Load Shedding:
1. Lights (Energy Savers + LED Bulbs)
2. Ceiling Fans
3. Raspberry Pi 3 (Kodi HTPC & TorrentBox)

LG 32" LED FHD TV is on normal power.

Ceiling Fans causes non-stop blinking. Turning switches on/off cause blinking for half a sec, which is bareable.

Another thing is, if I use a small basket fan (UPS or normal power) there is no blinking at all.

I'm really annoyed by this problem and looking for a possible fix, so please help me out.

Regards~

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[Aciel]

Bump... Bought new HDMI Cable, but the problem is still there.

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[GloriousChicken]

Please use a different wallplug. One that is not connected to your ceiling fans.

Seems to be a wiring issue which causes power instability in your house.
Get it checked out ASAP.