Siemens 2000

Fig. 1 2000 projector with optical sound head
unit and 12-W reproduction ampl1f1er
63
' -
5( /;'
66
Fig. 2 12-W reproduction amplifier
7
6
40
16
41
42
44
43
45
17
48
49
Upper sprocket
Upper pressure pad
13
F1lm channel
16
Lower sprocket
17
Lower pressure pad
37 Brake roller
38 Release button for pressure roller
39
Pressure roller
40
Lock1ng screw for soundhead casing
41
Sound drum
42 F1lter roller
43
Front part of soundhead cas1ng
44
Pilot light for optical sound reproduction
45
Slit image adjusting screw
46
Button for short trial runs
47 Idler roller
48
Switch for pilot lamp
49 Pilot lamp
61 Plug-in terminal strips
62 Voltage selector
63 Latch
64 Latch-actuating button
65 Microphone socket
66 Record player socket
67 Volume control for microphone and
record player reproduction
68 Volume control for sound film
69 Pushbutton for magnetic sound reproduction
70 Pushbutton for optical sound reproduction
71 Mains switch
72 Tone control
73 Setscrew for elevation adjustment
74 Speaker outlet