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9 . 2 . 1 1
Abnormal
noise from
speakers
Are the lead wires arrang-
ed correctly?
Set the lead wires in cor-
rect arrangement
Foreign matter on guide
bar ?
E J r
Clean the guide bar
Defective
roller
damPer
bearing or guide bar
Noise like tumbling roller?
Do the PU leads and/or
shield tubing strike against
the guide bar under carrier
( A ) ?
Y E S
Reset lead wires and tub-
ing in correct position
PU cable ground floating
noise
9.2.12
Abnormal noise direct
from tumtable platter
Are there any magnetic
materia.ls below the platter
or
in
the
linear
arm
portion?
Stopper
unit
dislodged
from
stopper rubber or
plunger rubber
Is
the
noise generated
when tonearm is moving
to the lowering position ?
Noise
generated
when
elevator moved uP and
down?
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