Hello guys. Quick question looking for some help.
I just bought a 75x900f. I’ve had it for a week now, and first tv in 10 years. All my stuff is run through my current onkyo receiver until my new 4K one comes. Everything is run through HDMI 3. This is all great, but I wanted to see 4K so I took a source out and directly put it in HDMI 2. Again pleased with it.
Next day I come down to see HDMI is showing the device plugged in (the icon), but is saying no signal present. I unplug turn off/on and nothing changes. The funny part is I take the HDMI plugged into port 3 and put it in port 2, and it displays fine. I take the 4K source from 2, and put it in 3 and it works fine. I put the 4K source back into 2, and it’s showing no signal, although the 1080p source from the receiver works in either port 3/2.
I have no idea. Read what I could, and resetting the tv (unplug 2 minutes) and turning back on, and the 4K source works in HDMI 2. Again.
After a couple days of use, it’s happenrd again..,,,working fine his AM, but just now it’s showing no signal and I had to reset the thing to get it to work.
Can someone tell me if this is a HDMI port/board issue? It’s bestbuy purchase so I have 3 weeks to bring it back. Though they said they can’t het anymore and their all sold out. It was their only one in stock that they opened for display (200hrs on it). So I’d rather not return if it’s not the tv. I see I can still order one online again now if I needed to.