Revox B790

POWER
< ON
END OF
RECORD
TRIGGER
POSITIONING
POWER MOTOR
AMPLIFIER
SERVO
AMPLIFIER
REvO-00111 / Druck 2
SPEED
CONTROL
800 Hz
+—— | VARIABLE
OSCILL.
VARIABLE PROGRAMMABLE.|222.22
PHASE CARRIER
OD
MULTIPLIER/
COMPARATOR
FILTER
one « DIVIDER 300 Hz
[33,33] .
x6:
18
x6:
16
x?
BRAKE
DRIVE
AMP. AMP
bes l+b
X-TAL
x 600 111.11/150 Hz J
{|
DIVIDER
MULTIPLIER
\)
3.27 MHz TACHO WITH
200 TEETH
PLATTER
MOTOR
x2
DISPLAY
BLANKING
PRESCALER 4 DIGIT
COUNTER
DIRECTION
SENSOR
200 ms GATING
LATCH ENABLE/RESET
STUDER
REVOx
B
790
BLOCK
DIAGRAM
/
TURNTABLE
DRIVE