CD-1750 CD Player (420-5015) Hints and Tips Faxback Doc. # 14923 I CAN'T PLAY A CD WITH 21 TRACKS ON THIS UNIT, BUT I CAN ON OTHERS. This unit has a 74 minute time limit. If the CD is longer than 74 minutes, it will only play the first 74 minutes, then stop. (TLC/all-04/26/95)