| 摘要 |
<p>PURPOSE:To prevent a malfunction, by disabling a movement of a draw-out guide toward the third position, when the front part is installed, or when the second recording medium is held. CONSTITUTION:By receiving turn-on and turn-off signals of switches such as detecting switches 7-9, inserting switches 10, 11 of large and small cassettes, a front part detecting switch 24, an adaptor detecting switch 25, etc., a control system controls a loading motor driving circuit, reel driving circuits of large and small cassettes, and eject plungers of large and small cassettes. When an electric power source switch 60 is turned on, even if the front part detecting switch 24 is on, or it is off, it is inhibited that a draw-out guide moves to the third position, if the small cassette inserting switch 10 is on.</p> |
