Where to start diagnosing this WG 7200 chassis?

[dmoore11]

Hey guys, I turned on my Journey game and all the sounds were there but no picture.  I opened up the back and saw that there was no glow in the monitor neck at all so tested the voltages running from the power supply to the chassis and it was good.  I checked the fuse on the chassis with multi meter and it was good.  The chassis model info is WGE1972-HOGS39L and it is clean as whistle and looks brand new.  I did notice the original caps were all still there with the white epoxy still on the base of each cap and the board.  I'm fixing to pull up the schematics but thought I would see if you guys might be able to point out a direction to go in.   Thanks in advance for any help!  -D 

[buttersoft]

When you turn the screen pot on the flyback to either end, do you see anything on the tube? Can you feel static when you put the back of your hand almost against the front glass?