Pioneer PL-560 Service Manual page 12

PL-560
9. PACKING
Parts List
Mark No. Part No.
N93-603
PRB-281
PHA-175
PHA-176
PHH-221
PHH-242
PNY-198
PBA-178
PEA-073
PNV-060
oF ON
6.
7.
8.
9.
16
Description
45 adaptor
Opreating instructions (English)
Protector (L)
Protector (R)
Packing case (Black)
Packing case (Silver)
Packing
Screw
Turntable sheet assembly
Dust cover
10. ADJUSTMENTS
10.1 AUTO-RETURN ADJUSTMENT
® Auto-Return Position Adjustment
When auto-return occurs too early or too late,
make the following adjustments.
1. Check the stylus landing position. If the stylus
does not land at the correct position, adjust the
landing position.
2. Set the arm elevation switch to UP and turn
the auto-return adjustment screw fully counter-
clockwise.
38.Move the tone arm as far as it will go
toward the inside.
4. When the auto-return adjustment screws is
turned slowly clockwise, the tone arm will
begin to move toward the inside.
5. Stop turning the adjustment screw at the point
at which there is a space of 32mm between
the cartridge stylus and the center shaft. (Fig.
10-1)
6. After adjustment, check is auto-return is per-
formed correctly and that the stylus landing
position is correct.
10.2 MECHANISM ADJUSTMENT
@ Stylus Landing Position Adjustment
When the tone arm doesn't land in the correct
position during automatic playback, adjust
according to the following procedure.
1. Place a 30cm record on the platter.
2. Press the START/STOP switch and start auto-
matic playback. Note the direction and amount
if the landing point is off. (How many mm to
the inside or outside from the record grooves.)
3. Depress the START/STOP switch to return the
tone arm to its rest.
4. Press the arm elevation switch to raise the
stylus.
5. Move the tone arm to the outside edge of the
record by hand.
6. Turn the adjustment screw with a small screw-
driver according to the direction and amount
checked at item 2 as follows:
@ When the stylus lands at the outside of the
record,turn the adjustment screw in the)
direction.
@ When the stylus lands at the inside of the
record,turn the adjustment screw in theq
direction.
One half turn of the adjustment screws
moves the tone arm about 12 mm.
7. After adjustment, press the PLAY/STOP
switch and check if the stylus landing point
was correctly adjusted.
If adjustment is incorrect, repeat items 3 to 6.