This is the ultimate IR code CCF for Sony DVD Players. It contains the full set of known (and unknown) IR functions (0-127) for each DVD Command Mode. Note that buttons in this CCF is intended to be aliased by your own graphic buttons and, as a result, this CCF contains no graphic button images. All Command Modes (1-3) are included here. If your DVD changer does not support settable Command Modes, simply use Command Mode 1.