Names Of Controls And Their Functions; Power Switch; Headphone Jack; Balance Control - JVC R-X40 Service Manual

2.
Names
of
Gontrols and Their Functions
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O
POWER switch
ON:
Press
to
turn the power on. The power
indicator
"Super
A"
lights and
the display panel
is
illuminated.
Durinq the
f
irst 3 or
4
seconds
after the
POWER switch
is turned on, no
sound
will
be heard
until you
hear the
"click" of
the
relay operation.
This is not
due
to
any
defect
in
the
unit.
The built-in power
protection circuit
operates
to
mute tlre
switching noise
for
speaker protec-
ti
on.
STAND
BY: When the
power
cord
is
plugged into
an
AC
outlet, the
memory
circuit is
operating
and the
preset
stations
are
not
subject
to
cancellation
or
alteration.
The
preset data
are maintained even
in the
case
of
a
power
failure
or
when
the power
cord is disconnected,
if
the
period of non-applied power
does
not
exceed
a
couple of
days.
@
Headphone
iack
(PHONES)
Plug stereo
headphones
into
this
jack
for private
listening
and
recording
monitoring. lf
you want
to
listen
to
sound
from
the headphones
only,
press the
SPEAKERS
switches
(} O
to
their
OFF
positions.
€) spenreRs-l
switch
Press
to
switch
the
speakers
connected
to
the
SPEAKER
SYSTEM
1
terminals on or
off.
o
SPEAKERS-2 switch
Press
to
switch
the
speakers
connected
to
the
SPEAKER
SYSTEM 2 terminals
on
or
off
.
O
S.E.A. Graphic
Equalizer
system
These
f
ive controls
allow you to
individually boost
or
lower
f
ive
portions of
the
f
requency spectrum
by
12
dB.
For
operation
of
these
controls, which
give far
more
f
lexi-
ble control over
tone than the conventional bass/treble
controls, The preset pdtterns add
to your
listening
pleasure with different
types
of
music.
@
gnLaNcE
control
Use
to
adjust
the
balance between
the left
and
right
speakers. When
slid
all
the
way left, you will
hear only
the left
channel;
when slid
all the way right. you will
hear
only
the right channel.
O
sen
REC switch
Press
to record
tapes
with
the
added
effect
of
the
S.E.A.
Graphic Equalizer.
O
LOUDNESS
SWitCh
At
low
volumes,
the
tone
of
sound appears
to
change.
This is not
due
to
any change in the sound itself, but
due
to
the
ear's
different sensitivity to sound at low
volumes.
Press
to
compensate
for
this when
you
are listening at low
volu
mes.
O
VOLUME control
Slide
to
the
right to
increase
the sound
level.
(E rnPe
MoNlToR
switch
Press
to
listen
to
the
tape deck connected
to
the TAPE
terminals. The TAPE MONITOR indicator lights.
Release
the switch
to
hear
the
source selected
with the
source
select switches.
O VIDEo/AUX
switch
Press
to
hear sound
from the
source connected
to
the
VIDEO/AUX
terminals on the rear panel.
(D
PHONO switch
Press
to
hear
or record
sound
from
the turntable
connected
to
the PHONO
terminals on the
rear panel.
(D
FM switch
Press
to switch on the FM tuner
section.
(E
AU switch
(for
R-X40)
MW
switch
(for
R-X40L)
Press
to switch on
the
AM (MW)
tuner section.
(D
LW
switch (R-X40L only)
Press
to switch on the
LW tuner section.
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R-X4O
/
R.X4OL
No.2603
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