Automatic disc playback apparatus

摘要

A sub tray selector (31) is provided in a casing (2) and rotatable so as to adjust a selecting position in accordance with the height of a designated sub tray (11). The sub tray selector (31) is capable of retaining the designated sub tray (11) and any other sub trays (11) stacked thereon and disengaging each of the retained sub trays (11) from a sub tray engaging member (12) in accordance with a shifting motion of a base tray (10) advancing to the external position. Thus, the retained sub trays (11) stay at the standby position. <IMAGE>