JVC L-A31 User Manual

2.
Names
of
Controls
and
Their
Functions
1. EP adaptor
Place
this
adaptor
onto
the
center
spindle
when
you
p'z-
a
record
with
a
bigger
center
hole
such
as
a
doughnut
f€==°c.
. Anti-skating knob
This
device
cancels
out
the
centripeta
force
that
puis
“74
tonearm
to
the
center
of
the
platter.
This
prevents
<"#
stylus
tip
from
skating
toward
the
cemer
of
the
platte’
2-¢
at
the
same
time
eliminates
any
excessive
stylus
tip
*:°74
on
the
inner
wall
of
the
record
groove.
Use
the
®
marked
dia!
when
employing
a
spherical
s*.'-5
Use
the
#@
marked
dial
when
employing
an
elliptical
st>
45
or a Shibata stylus.
Turn
the
dial
to
the
same
number
as
the
tracking
force
2
2'.
. Speed select button
Select
a
proper
position
(
=
33
or
-m
45)
of
the
sceesd
select
button
in
accordance
with
the
rpm
of
the
recc’=
33-3
rpm
record
(LP)
.......ee
ree
eeeeees
"33"
45
cpm
record
(EP)
-..sseeeseeerseeeersrteeess
"45"
. Arm lifter button
This
is
used
when
you
want
the
tonearm
gently
lifteo
.2
or
lowered
down.
When
you
push
it
to
"UP"
position
=
'.
the
tonearm
will
be
lifted
up,
and
when
you
push
*
to
“DOWN”
position
(
a
},
it
will
be
lowered
down
gens»
2*-
to the record surface.
5. Stop button
When
you
stop
playing
the
record,
push
the
button
and
release
it.
The
button
returns
to
its
original
position
and
the
tonearm
lifts
itself
up,
returns
automatically
to
its
rfest
and
the
platter
stops
rotatings.
y
.
Pitch
control
knob
and
strobo
disc
Strobe
pattern
and
stroboscope
When
speed
adjustment
Is
performed,
observe
the
strobe
pattern
around
the
periphery
of
the
platter
for
33-1/3
disc
-
gnd
use
the
stroboscope
provided
for
45
speed.
Turn
the
speed
adjustment
knob
until
the
dots
appear
to
be
stationary.
Be
sure
to
use
the
dot
pattern
corresponding
to
the
local
line
frequency.
e¢
The
dots
appear
to
move
in
the
same
direction
as
the
platter
.......
Turntable
rpm
is
too
fast.
Turn
the
speed
adjustment
knob
toward
§
(slow).
©
The
dots
appear
to
move
in
the
direction
opposile
to
the
platter
.......
‘
Turntable
rpm
is
too
slow.
Turn
the
speed
adjustment
knob
toward
F
(fast)
-
¢
The
dots
appear
to
be
stationary
......-
Turntable
rpm
is
proper.
Your
new
L-A31
is
des:z7ed
to
constantly
maintain
the
cor-
rect
speed,
once
the
i-<
pitch
adjustment
has
been
made
despite
fluctuations
in
272
(normally
40.4%
07
AC
mains
voltage
and
frequency
average)
which
may
Cause
slight
changes
in
the
strobe
<.2tterns
due
to
lighting
of
the
neon
-
larnp,
and
speed
adjus<~ent
is
not
required.
©)
L-A31
No, 2555

JVC L-A31 Specifications

General

Brand	JVC
Model	L-A31
Category	Turntable
Language	English