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SPEED
CONTROL
| = 800 Hz
———>|
VARIABLE
an
\
VARIABLE
CARRIER
FILTER
PHASE
COMPARATOR
111.11/150 Hz
a
\
TACHO WITH \
"200 TEETH |
—
PLATTER
MOTOR
o
fo \ | DISPLAY
<a
BLANKING
4 DIGIT
DIRECTION
PRESCALER
:
COUNTER
SENSOR
200 ms GATING |
LATCH ENABLE/RESET
Laufwerk-Blockdiagramm
Turntable drive, block diagram
Schéma bloc de I|'entrainement du plateau
RIGHT
LEFT
LIMIT
LIMIT
ARM
SWITCH
SWITCH
SWITCH
RETURN FF
| Reset
Set |
END OF
RECORD
;
TRIGGER
Reset
PCL PLAY FF
PLAY
SWITCH
POSITIONING
MOTOR
RETURN
AMPLIFIER
RETURN
SWITCH
\
| SERVO
AMPLIFIER
|
i
>
LIFT-DOWN
"
SOLENOID
ADVANCE
ELECTRONICS
ADVANCE
SWITCH
JINVERT|
,
MUTING
|
|
RELAY
MOTOR FF
Reset |<
Stop
16
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