Alpine 7390M - Connections; Power and Signal Wiring; Input;Output and Control Leads; Precautions

} CONNECTIONS
This
unit
is
designed
for
12-volt
DC
negative
ground
operation.
Check
to
be
sure
that
your
vehicle
has
this
type
of
system
before
connecting
the
power
cable.
Antenna Receptacle
Front
Output
RCA
Connectors
(Labeled
LINE
OUT
FIRONT)
RED
is
Right
and
WHITE
is
Left.
Rear Output RCA Connectors (Labeled LINE OUT REAR)
RED is Right and WHITE is Left.
Fuse Holder (3A)
Power Supply Connector
Connect to Power Wiring Harness.
DIN Connector
Connect this to 5952 CD changer only for control.
Input RCA Connectors (Labeled LINE IN):
RED is Right and WHITE is Left.
NOTE:
The
7390M
uses
female
RCA
type
connectors
that
are
designed
to
connect
to
another
unit
(source
unit,
signal
processor,
or
amplifier)
having
RCA
connectors.
You
may
need
an
adaptor
to
convert
the
other
unit
to
this
format.
If
so,
please
contact
your
authorized
Alpine
dealer
for
assistance.
Dimmer
Control
Lead
(WHITE/BLUE)
This
lead
is
for
connection
to
a
rheostat
such
as
the
dashboard
light
dimmer
in
your
vehicle.
Applying
(+)12V
to
this
lead
causes
the
maximum
dimming.
Varying
the
voltage
controls
the
brightness
of
the
display.
This
allows
you
to:dim
the
unit's
display
with
the
dashboard
lights.
@
Audio
Interrupt
In
Lead
(PINK/WHITE)
Applying
(+)12V
to
this
lead
mutes
the
audio
output.
This
works
well
when
connecting
the
7390M
with
a
Cellular
Phone
equipped
w'th
Audio
Interface
output.
Removing
(+)12V
from
this
lead
deactivates
the
muting
circuit.
@
Audio
Interrupt
Out
Lead
(PINK/WHITE)
Connect
to
Audio
Interrupt
In
Lead
of
a
CD
player,
etc.
@
Power
Antenna
Lead
(BLUE)
When
loaded
with
a
power
antenna,
connect
to
the
+B
terminal
of
the
power
antenna.
© ©© © 89
S)
@ Ground Lead (BLACK)
Connect this lead to a good chassis ground on the vehicle. Make sure the connection
is made to bare metal and is securely fastened using a sheet metal screw.
® Option
@ RCA Extension Cable
@® RCA Input of Amplifier
@@ Front Speakers (Right/Left)
@ Rear Speakers (Right/Left)
@® Power Wiring Harness
Connect the BLUE/WHITE, RED, and YELLOW leads.
@ Remote Turn-On Lead (Labeled REMOTE ON): (BLUE/WHITE)
Connect this lead to the remote turn-on lead of your amplifier or signal processor.
@ Switched Power Lead (Labeled IGNITION): (RED)
Connect
this
lead
to
an
open
terminal
on
the
vehicle’s
fuse
box
or
another
unused
power
source
which
provides
(+)12V
only
when
the
ignition
is
turned
on
or
in
the
accessory
position.
CAUTION:
You
must
be
very
careful
when
connecting
wires
to
the
vehicle's
electrical
system.
Be
sure
you
do
not
interface
leads
that
are
being
used
for
factory
components
in
the
vehicle
(like
an
on-board
computer).
When
making
connections
at
the
fuse
box,
make
sure
there
is
an
appropriate
value
fuse
on
the
circuit
you
plan
to
use.
Failure
to
do
so
may
result
in
damage
to
the
unit
and/or
the
vehicle.
@ Battery Lead (YELLOW)
Connect
this
lead
to
the
positive
(+)
post
of
the
vehicie’s
battery.
@
Extension
DIN
Connector
@
5952
(Sold
separately)
7390M
PRECAUTIONS
@ When replacing the fuse(s), the replacement must be of the same amperage as
shown
on
the
fuse
holder.
If
the
fuse(s)
blows
more
than
once,
carefully
check
all
electrical
connections
for
shorted
circuitry.
Also
have
you
vehicle’s
voltage
regulator
checked.
Do
not
attempt
to
repair
the
unit
yourself.
Return
it
to
your
Alpine
dealer
or
the nearest Alpine Service Station for servicing.
@
In
order
to
ensure
proper
performance,
be
sure
the
temperature
in
your
vehicle
is
between the range of 14°F (—10°C) to 140°F (60°C) before turning your player on.
Good
air
circulation
is
essential
to
prevent
heat
build-up
in
the
unit
(especially
in
hot
weather).
C-120
type
cassette
tapes
are
not
recommended
for
use
in
automobile
tape
players.
Prevent any foreign objects from entering the cassette opening as the precision
mechanism and tape head may be damaged.
To
protect
your
cassette
tapes,
store
them
in
a
cool
place
away
from
dust,
dirt,
and
strong magnetic sources such as electric motors, speakers and TV sets.
Check
and
make
sure
any
slack
in
the
tape
is
taken
up
before
inserting
the
tape
into
the
unit.
A
loose
tape
could
cause
damage
to
the
unit
and
the
tape
itself.
Tighten
the
cassette
by
inserting
a
pencil
or
a
similar
instrument
into
the
spindle
hole
and
turn
until
all
the
slack
has
been
taken
up.
@
CAUTION:
In
the
event
of
road
vibration
or
rapid
acceleration
or
vehicle
collision,
this
unit
may
become
dislodged
from
its
case
unless
the
handle
is
fully
down.
This
could
result
in
personal
injury
to
occupants
of
the
vehicle
or
physical
damage
to
the
unit.
Please
see
the
illustrations
below
for
further
information
on
how
to
properly
secure
the
handle.
NOTE:
This
unit
has
a
special
volume
control
on
the
left
side
of
the
unit
for
adjusting
the
voiume
level
for
SDK
reception
and
the
alarm
which
will
sound
when
there
is
no
SK
signal
in
the
SDK
mode.
Set
the
volume
control
@
to
the
minimum
level
position,
and
adjust
the
special
volume
control
on
the
left
side
of
the
unit
to
your
desired
level
with
a
screwdriver.
—~—13—