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a)
REV.OUT
R149
100
4 Flow of current in FWD
operation:
+12 V+Q207=motor
=1€201 pin (Q+GND
4 Flow of current in REV
'operation:
+12 V-+0206--motor
+1C201 pin@}-GND
4k Flow of Tracking error
10104
When the tonearm is be-
ing lifted up, these signals
serve to move the tone-
arm inwards (FWD) or
outwards (REV).
+12V
Q206
compensation
current in
play operation:
+12 V>Q207-motor
1C201+GND
Carry Motor
Tracking Error
Compensator
For control of FWD
and REV gates.
At ON, FWD OUT and
REV OUT are not
emitted.
Fig. 7
Same.
a a
bi
na
When arm angle is detected during
play, this signal acts to move the
tonearm inwards according to the
detection until the tonearm is
parallel.
Each input is entered from the base terminal and
each output is emitted from the collector terminal.
For the flow of the operating current in each
mode, refer to Fig. 7.
Q107 is used for gate control. At ON, FWD OUT
and REV OUT are not emitted.
—10—
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