An optical disk player with improved opening and closing of a door,
transport of a tray, and an improved pivoting structure of a chassis to
pivot a turntable. The optical disk player includes: a body; a tray to
move in and out of the body so as to transport an optical disk; a chassis
installed to pivot inside the body; an optical pickup, which is installed
to be able to move back and forth in the chassis, to record/reproduce
information onto/from the optical disk that is rotatably placed on the
turntable; a cover installed on a front of the body, the cover including:
a door holder with an aperture through which the tray moves; a door to be
able to slide along the door holder so as to open and close the aperture;
and a cam driving device to activate the tray, to pivot the chassis, and
to open and close the door by sliding.