Pioneer PL-560 Service Manual page 13

Hexagon driver
screwdriver
Arm elevation
height adjustment
Auto-return
adjustment
8
32mm | aeeges=: eee
Pe
/
Auto-return
p
Position adjustment Ge
—— L
U
<1)
eee —
CoN .
Arm elevation
[11mm _ adjustment
height
Fig. 10-1 Arm elevation height adjustment and
auto-return adjustment
Hexagom driver
CF | Tonearm lands toward
re outside of record
Tonearm lands
toward inside
of record
Fig. 10-2 Stylus landing point adjustment
10.3 ARM-ELEVATION ADJUSTMENT
@ Arm Elevation Height Adjustment
1. Depress the arm elevation switch to lower the
arm.
2. Adjust the screw under the turntable so the
stylus is 11mm above the panel. When the
adjustment screw is turned counterclockwise,
the stylus rises.
3. Depress the arm elevation switch to raise the
tone arm.
4. Adjust the screws next to the arm elevation
switch so the stylus is 25.5 mm above the panel.
10.4 MOTOR ADJUSTMENTS
Place the record player on blocks as shown in
Fig. 10.3 and adjust the motor from the under
base.
1. Push the arm elevation switch to raise the arm.
2. Place a strobo sheet on the turntable, move
the arm to the turntable side, and rotate the
turntable.
3. Adjust semifixed resistors VR1 and VR2 of
the motor assembly so the strobo of the strobo
sheet appears to the static.
4. For 33 1/3 rpm, adjust VR2 and for 45 rpm,
adjust VR1.
WSs
NINN S
= SAIN
vVR1i —
45rpm Motor
Screwdriver
VR2
33 1/3rpm
Fig. 10-3 Motor adjustment
AZ.