Question C9 - Vertical banding after pixel refresher?

anscotti

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Hi,

I recently replaced a faulty power supply, and my c9 was having issues where it was dark on one side and bright on the other side with stain looking spots all over.
I was a bit worried because I didn't have this issue prior to the power supply going bad, and it had been sitting in my apartment unfixed for about 6 months.
After doing a pixel refresher, Dark spots went away but I started seeing very uniformly spaced vertical banding on my screen. they are about 3-4 inches apart.
Is this a normal thing after a pixel refresh?
 
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