1. *
9
10
11
12

2. *
*
*
*
*
*

3. *
*
3.

4. *
*
*
*
*
*

5. *
* Fluorescent
Lamp)
* Fluorescent
Lamp)

6. *

7. *
*

8. *
*

9. *
*
* *

10. *
*
*

11. *

12. * Amplifier)
*

13. *
Tape recorder)