It did well. 40 inch sets are cheaper than any repair counter I know.
I did not find a service manual so one last try. Remove power, open it up and unplug, plug in any connection you know how to unplug and plug back in. Test.
I've been experiencing this issue where the right side of my TV which is a Phillips 40PFL7007T/12 has been flickering.
Here's a video - https://youtu.be/24LnNwF_gYI
I've tried various HDMI ports and different HDMI leads, but that hasn't resolved the issue.
Could this be a loose connection or something failing?