Fig. 306 Cassette Tape Loading Detection Mechanism; Fig. 307 Write Inhibit Hole Detection Mechanism - Teac MT-20D-IO Maintenance Manual

Interrupter
C Ass'y
Photo interrupter
Loading arm (M)
--------",
,
J
-----
,-------------
-------
~--------------------
-----------
Fig.306 Cassette tape loading detection mechanism
Write inhibit hole File protector
Photo interrupter
Interrupter C ASs'y
Fig.307 Write inhibit hole detection mechanism
Photo transistor
Sensor guide ASs'y
LED hole sensor Ass'y
( With built-in LED)
Fig.30B Marker detection mechanism
- 310 -