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10-4.
DRUM
FREE
SPEED
Step 1.
ADJUSTMENT
machine
conditions
for
adjustment
spec.
adjustment
«Short
between
TP509/SV-88
(E-6)
and
GND
with
shorting
clip.
'Insert
the
alignment
tape
RR5-
1SD.
¢ SEARCH « STILL
mode
* Measure
the
voltage
at
TP505
and
TP512
using
a
dc _
volt-
meter.
"+ INT TBC sw: BYPASS
*EXT
TBC
sw: OFF
«After
the adjustment
is complet-
ed,
remove
the
shorting
clip.
TP505/SV-88(I-6)
TP512/SV-88(H-6)
(TP505)=(TP512)+10mV
*% The
voltage
at
TP505
and
TP512
should
be
2.5+40.15Vdc
relative
to
ground.
@RV507/SV-88(H-6)
Step 2.
machine
conditions
for
adjustment
spec.
adjustment
¢ Short
between
TP509/SV-88
(E-6)
and
GND _
with
shorting
Clip.
-Insert
the
alignment
tape
RR5-
1SD.
° $201/SV-88(K-1):
No.2
ON
¢ Repeat
the mode
from
STILL
to
PLAY
and
vice
versa.
*INT
TBC
sw:
BYPASS
* EXT
TBC
sw:
OFF
¢ After the adjustment
is complet-
ed,
return
S201
to
the
former
position
and
remove
the shorting
clip.
TP505/SV-88(H-6)
The
voltage
difference
in
the
STILL
and
PLAY
modes
should
be
within
+ 50mV.
QRV506/SV-88(H-5)
10-4
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