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KSO
PS-X50
PS-X50
Hall Device Gain Adjustment (33/3 rpm)
Turntable Speed Adjustment
regulated dc
power supply (variable)
1, Set the SPEED switch (S2, 3) to "45" position.
ral
rot
700
~ 200nS
2. Reference waveform:
Note: Waveform must appear @ side.
3. If the correct waveform
does not appear, adjust
RV202 (45 rpm).
Disconnect the
white lead wire.
4. Set the SPEED switch (2, 3) to "33"? position.
ac reading on VIVM.
3. Connect VTVM to H2 and adjust RV206 for 1.9 V
ac reading on VI'VM.
6. If the correct waveform
does not appear, adjust
RV201
(33 rpm) so that the stroboscope pattern
appears stationary.
Motor Amp Offset Adjustment (33!/3 rpm)
Note: Set the sweep
time to longer for easy checking
the waveform
lobo 00]
:
\
:
Speed Detecting Head Output Level Adjustment
90000
2. Make sure that the head does not touch the turn-
table and tighten the screws securely.
Note: The clearance between the magnet coated tim and
the speed detecting head is more than 0.3 mm.
VTVM
frange: ac)
1000uF
| wea
1000uF | |
16V
t
t
more than
15 mV ac
(33 Y3 rom)
45
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