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For any guru out there! I have a raster and I have full horizontal deflection but very little vertical deflection. I'm still a bit shy about running this on a straight 117V out of my Variac so I have it through a 300 watt bulb still. The vertical size adjustment has no effect on the 1 inch high vertical image. I need to do some troubleshooting on the vertical centering pot. I got what felt like a nasty 117V AC shock when I moved it. The pot is just below the AC male socket on the chassis. Don't know what's going on there. I'll need to look at the vertical deflection circuit in the schematic but does anyone have any off the top of the head ideas what might be wrong with this?...other than a lousy pot! I checked all of the pots for ohm values and they all seemed to be ok but maybe I missed something.
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