[old_tv_nut]

If you can now turn the slug, you can do the alignment. You only need a color signal source and a voltmeter.

At the point where the procedure says "Connect the Vertical Input of a scope to point H..." you do not have to do that. Instead, view the picture and try turning the hue control from end to end to verify that correct hue is in the center. If it is not, then touch up A19 to center it.