Sony PS-2700 Service Manual page 7

Automatic stereo turntable system
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SECTION
3
ADJUSTMENT
TONEARM
LEAD-IN
POSITION
ADJUST-
MENT
Remove
the rubber
cap on the tonearm base.
Adjust
the adjustment screw for the tonearm
lead-in
lever with
a slot-screwdriver
so that
the stylus
lowers
correctly on the record at
fully automatic operation,
slot-screw driver
rubber cap
tonearm base
adjustment screw
lead-in lever
TONEARM
HEIGHT
ADJUSTMENT
When the tonearm is lifted up with the arm lefter at manual operation,
adjust the hexagonal screw as shown below.
4~10mm
es record
(5/32 ~ 13/32")
arm lifter
AUTOMATIC
RETURN
POSITION
ADJUSTMENT
. Remove the turntable platter mat and the turntable platter.
. Put the tonearm on the arm rest.
. Disconnect the power cord, then set the REPEAT,
START/STOP
control to START/STOP
position, Turn the turntable shaft clockwise, engage the main gear with the turntable shaft.
Then, turn the main gear once to detach it from the turntable shaft.
4, Set the lever (B) in direction arrow marked *,
. Fit the return adjustment jig (Part Number 9-911-814-01) in the turntable shaft.
. Adjust the automatic return position adjustment screw so that the stylus position is 61 to
64mm
on the return adjustment jig when the tip of lever (A) touches the turntable shaft
as shown in figure.
. Make sure that the return action is done completely.
center of shaft
lever (A)
square hole for
drive gear
square hole
to the square hole
sto,
a
touch the lever (A) to
turntable shaft
.
the main gear
center of
shaft
lever (B)
ANTI-SKATING
FORCE
COM-
PENSATOR
ADJUSTMENT
BRAKE
LEVER
ADJUSTMENT
Set the size selector lever to MANUAL.
Adjust
the
adjustment
screw
as shown
below at stop mode,
Fix the hexagonal screw so that
L wrench goes along the center
line
on
the
tonearm
weight
tonearm shaft
hexagonal screw
anti-skating
2.6x3
hexagonal screw
force lever
2.4x4
tonearm weight
L wrench
shaft
2~5mm
(5/64 ~ 13/64")
center line
BRAKE
DRUM
POSITION
ADJUSTMENT
Adjust
the hexagonal
screw
as
shown
below
when
the
tone-
arm
puts
on
the
arm
rest.
in parallel
nearm
return
adjustment
Jig
rear of frame
Fiexagonal screw
brake drum
3x6
adjustment screw

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