thirty-seven Yamaha CS50Z 2007 3D4L CZECH REPUBLIC 1F3D4-300EH parts fiche schematic pages. thirty-seven Other schematic views for Yamaha CS50Z 2007 3D4L CZECH REPUBLIC 1F3D4-300EH. The Yamaha CS50Z 2007 3D4L CZECH REPUBLIC 1F3D4-300EH parts-list contains five hundred seventy-five parts.