About “option” menus, Switching the vertical drive mode (av source only), 1 press home menu – Pioneer PDP-LX5090 User Manual

Page 51: 2 select “option” (i/j then enter), 3 select “drive mode” (i/j then enter), 4 select “1”, “2” or “3” (i/j then enter), 5 press home menu to exit the menu, Note, Adjusting image positions (av source only), 2 select “option“ (i/j then enter)