So I had sent my PG348Q for repair on December 20 2017The paper work says the Main Board was replaced.When I took it out of the box and turned it on the screen must have taken a huge hit during shipping.The monitor was sandwiched between bubble wrap ...

I bought the monitor from Microcenter on 11/2016 and have been using it at 100Hz with a DP cable from day one. Yesterday I got home and found my screen cycling through Red Green and Blue even though my computer was off. The monitor doesn't do more th...