No signal on tv

Ok so idk if it's my tv or my PS3. But one night after a big storm my PS3 no longer worked on my tv I have reset the settings tired differecent hdmi cords bought new hdmi cords tired switching to AV cords and still no picture no sound I have used my PS3 on a friends tv it works fine the real kicker is a friend brought over a ps4 it worked like a charm on the tv. I have reset my tv settings also and still nothing idk what's wrong but nothing I have tired has worked