How to fix getting a black screen on LG arista2

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https://electronicshelponline.blogspot.com/
Line faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.

Try changing the input device to something you are sure works. Switch off TV manually, switch off power, remove plug and retry after 48 hours. If problem persists, please refer it to a qualified service technician.

hook up something that uses HDMI other than the direct tv to see if set or the box.

This can be caused by a newly added device or your Video card driver especially if you have done a recent update: try booting your (windows based) computer in 'SAFE MODE' (e.g. Hit F8 while the computer is booting up) and fix Video configuration to something safe first (e.g. VGA 800 X 600.

Hope it helps.

Does it have wireless capability? Like do you get a screen asking you to connect to available networks??

U can't fix this problems,this tv is slowly have dead pixels on the screen panel burn in.

change your lcd

Time to get the ribbon cable replaced. You can do this yourself or get it repaced for a cheap price at a service centre.

my kp500 wont connect to internet it says connection failed why is this

Hi
I just bought a 42pc5d plasma tv it's an LG I bought it in Sept. 07 it started doing the exact same thing your talking about here the red glow type thing. Luckily for me and I hope in your case that the tv is under warranty, although if you know someone or even a repair place I don't think it would cost much to fix (just a guess but the guy told me that it was an easy fix so don't let them try to screw you). It really is a simple fix according to the tech. You need to adjust the voltage. He took the tv and watched it until he saw the red and adjusted the voltage and I had my tv back the next day. This was about a week ago and I haven't seen it since. I hope this helps and I hope you have a warranty. By the way LG comes with a 2 year manufacturer's warranty standard so if you didn't get an extended warranty from where you bought it if it's less than 2 years old call LG and they will arrange to have it fixed that's what I did. Here's the number 1-888-542-2623. Good luck.