Model VS-5074. There are many conflicts between the dynamic convergence control functions as detailed in the Service Manual versus the functions as pictorially detailed on a label stuck to the back of the Speaker Panel.
Removing the speaker panel allows ready access to the PCB Convergence module. The label, on the back of the Speaker Panel has a pictorial display of all dynamic convergence controls with small graphical drawing depicting the respective convergence function of all 36 controls.