Even those of us with life long experience fixing TV's get knocked to the ground now and then! NOT RECOMMENDED.
I always fear that I'm going to get nailed and then unconciously jerk my hand back like you do when you get shocked, and accidentally break the CRT...
What really bites is trying to reach around a big TV so you can see the raster whilst you adjust the yokes, because you can't get your hands on a good mirror. Having someone else watch and try and tell you what to adjust is TOTALLY impossible!
