In this schematic the "Screw Pan Head" is used most often.
The thirty-eight Xc180k Riva 1983 Electrical 2 Xc180k/kc//l/lc component parts are all listed in this schematic.
The Xc180k Riva 1983 Electrical 2 Xc180k/kc//l/lc consists of thirty-eight pieces with the Control Unit Assy being the most expensive.