The no signal message on your LG TV screen means that your TV didn’t detect any signal from the input source. The common causes include; wrong input selection, damaged cables, source devices not active, and faulty HDMI ports. Read on to learn more reasons why your LG TV says No Signal. Wrong Input Selection Find the Ethernet port on the back of your TV. Connect an Ethernet cable from your router to the port on your TV. Select Menu on your TV’s remote and then go to Network Settings. Select the option to enable wired internet. Type your Wi-Fi password using your remote’s buttons. Every 3rd or 4th time I power up my Roku, the start-up screen appears then everything goes blank and eventually I get a No Signal message. I've seen mention of this issue on several other posts but no resolution. Here's my setup and what I've tried: Setup. LG OLED 65" B8. Roku Streaming Stick+, powered by TV. I’ll walk you through why and how heat can fix a TV. I repaired this 47” TV (LG 47LE5400) and got all of the HDMI ports working again. This was a fun video In this video I demonstrate how to fix your faulty HDMI ports on your television. If your TV shows 'NO SIGNAL' then by heating up the HDMI chip you can once yEcP6dM.

lg tv no signal problem