Patent ID: 6981271

Claim:
A disk device, comprising: a body, having a main control substrate; a tray, arranged in a manner that is moved in or apart from the body; a spindle motor control substrate, installed below the tray via a buffer material; a medium substrate, installed at a position different from the spindle motor control substrate below the tray; a first flexible substrate, connected between the main control substrate and the spindle motor control substrate, and between the main control substrate and the medium substrate; a second flexible substrate, connected between the spindle motor control substrate and a head transferring motor arranged below the tray; and a third flexible substrate, connected between the medium substrate and a pickup head arranged below the tray, wherein a driver that drives the spindle motor and the head transferring motor is arranged on the spindle motor control substrate, and the main control substrate and the head transferring motor are connected with each other through the first flexible substrate, the spindle motor control substrate and the second flexible substrate, and the main control substrate and the head are connected with each other through the first flexible substrate, the medium substrate and the third flexible substrate.