Sony PS-LX520 Service Manual page 9

Stereo turntable system
Hide thumbs Also See for PS-LX520:
Table of Contents

Advertisement

3-1.
SECTION 3
PS-LX520
ADJUSTMENTS
MECHANICAL
ADJUSTMENTS
Stylus Height Adjustment
Put a record.
Press ARM
TRANSPORT
button (4) and move
the arm outside the record.
Make
sure
that
clearance
@
is
4 —
7 mm
(3/16
%%32 inches). If necessary,
adjust the
stylus height adjustment screw.
Lifter Height Adjustment
Adjust the lifter height adjustment
screw so that
the arm up/down coil position is 0 — 0.5 mm
(0" —
1/32") as shown below.
lifter
lifter height adjustment
screw
4-—7mm
Che" — 2")
record
GENERAL
NOTE:
Do not let a strong light get in the groove of
photo
interruptor
during
mechanical
adjust-
ment. Otherwise, misoperation of stoppage or
moving may occur to the tonearm base.
stylus height
adjustment
screw
arm up/down coil (L301)
(0" — 1/3")
arm magnet
PS-LX520
Tracking Error Adjustment
(1) Place a test record (YFSC-16)
on the turntable
(3) After completing step (2), cause the tonearm to
and press the START/STOP button for lead-in.
lead in, and then go UP after the tonearm base
(2) Adjust
with the adjustment
screw
so that the
arene
tonearm base does not move just after the tone-
(4) Check
the count
at this time, and then check
that the difference
in count
when
the tonearm
arm goes down.
:
goes down again is within 5 counts.
tonearm base
cking error adjustment screw
— Adjustment Direction —
For (2) when the arm base moves, turn to the
step (4)
step (2)
right.
For
(4) when
the difference
in count
is too
large, turn to the left.
Drop Point (30 cm) Adjustment
(1) Place a test record
(YFSC-16)
on the turntable
and press the START/STOP button for lead-in.
(2) Adjust
the horizontal position adjustment screw
so that the drop point at this time is within the
specification.
Specification:
9— 14 counts
horizontal position adjustment screw
count decreases when turned to the right
count increases when turned to the left
es
O
OR

Advertisement

Table of Contents
loading

Table of Contents