Bose Acoustimass 7 Owner's guide - Page 10

incorrectly

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teq vy LCD Problem No sound from any speakers No sound from one of the cube speaker arrays Sudden volume reduction Little or no bass sound Sound from the left and right cube speaker arrays does not match the image on the screen Hum or noise Possible cause Receiver is set incorrectly To find out Review the settings instructions in your receiver owner's guide. Improper connections Review information under "Connect the speakers" on page 5. Check connections of the cube speaker to the bass module, and bass module to the receiver. Solution Make sure the receiver is plugged in. Turn it on. Make sure the RECORD mode is not selected. Make sure the MUTE button is not engaged. Correct any connection problems. Receiver is set incorrectly Only the center speaker does not play and the CENTER OFF button is engaged. Press the CENTER OFF button to disengage. Receiver allows center channel to play only in SURROUND mode Check listening options in the receiver owner's guide. Protection circuitry has engaged automatically to prevent electrical stress or overload from damaging the speakers Lower the volume. If it returns to a normal level, the drop in volume was caused by automatic protection circuitry. Set the receiver to the SURROUND mode. Return the volume to a reasonable level and avoid extremely high volume settings. Connections to the bass module are not in phase Review "Bass module" connections on page 6. Reconnect the wires positive to positive and negative to negative. Acoustimass bass module is not positioned properly Review "Where to put your Acoustimass-7 speakers" on page 4. Notice how close the module is to a corner, upholstery, and drapes. Reposition the module. Move it closer to a wall or corner. Face the port toward the wall, but do not block the opening. Improper connections Review information under "Connect the speakers" on page 5. Also check connection instructions in your receiver owner's guide. Make sure the bass module's LEFT OUTPUT connects to the left speaker. The module's LEFT INPUT should connect to the FRONT LEFT SPEAKER OUTPUT on the receiver. Receiver is too close to other electronic equipment in the room Turn off any other electronics in the room to see if noise stops. Review the receiver owner's, guide. Adjust location of equipment. 10

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teq
LCD
vy
Problem
Possible
cause
To
find
out
Solution
No
sound
from
any
speakers
Receiver
is
set
incorrectly
Review
the
settings
instructions
in
your
receiver
owner's
guide.
Make
sure
the
receiver
is
plugged
in.
Turn
it
on.
Make
sure
the
RECORD
mode
is
not
selected.
Make
sure
the
MUTE
button
is
not
engaged.
No
sound
from
one
of
the
cube
speaker
arrays
Improper
connections
Receiver
is
set
incorrectly
Receiver
allows
center
channel
to
play
only
in
SURROUND
mode
Review
information
under
"Connect
the
speakers"
on
page
5.
Check
connections
of
the
cube
speaker
to
the
bass
module,
and
bass
module
to
the
receiver.
Only
the
center
speaker
does
not
play
and
the
CENTER
OFF
button
is
engaged.
Check
listening
options
in
the
receiver
owner's
guide.
Correct
any
connection
problems.
Press
the
CENTER
OFF
button
to
disengage.
Set
the
receiver
to
the
SURROUND
mode.
Sudden
volume
reduction
Protection
circuitry
has
engaged
automatically
to
prevent
electrical
stress
or
overload
from
damaging
the
speakers
Lower
the
volume.
If
it
returns
to
a
normal
level,
the
drop
in
volume
was
caused
by
automatic
protection
circuitry.
Return
the
volume
to
a
reasonable
level
and
avoid
extremely
high
volume
settings.
Little
or
no
bass
sound
Connections
to
the
bass
module
are
not
in
phase
Acoustimass
bass
module
is
not
positioned
properly
Review
"Bass
module"
connections
on
page
6.
Review
"Where
to
put
your
Acoustimass-7
speakers"
on
page
4.
Notice
how
close
the
module
is
to
a
corner,
upholstery,
and
drapes.
Reconnect
the
wires
positive
to
positive
and
negative
to
negative.
Reposition
the
module.
Move
it
closer
to
a
wall
or
corner.
Face
the
port
toward
the
wall,
but
do
not
block
the
opening.
Sound
from
the
left
and
right
cube
speaker
arrays
does
not
match
the
image
on
the
screen
Improper
connections
Review
information
under
"Connect
the
speakers"
on
page
5.
Also
check
connec-
tion
instructions
in
your
receiver
owner's
guide.
Make
sure
the
bass
module's
LEFT
OUTPUT
connects
to
the
left
speaker.
The
module's
LEFT
INPUT
should
connect
to
the
FRONT
LEFT
SPEAKER
OUTPUT
on
the
receiver.
Hum
or
noise
Receiver
is
too
close
to
other
electronic
equipment
in
the
room
Turn
off
any
other
electronics
in
the
room
to
see
if
noise
stops.
Review
the
receiver
owner's,
guide.
Adjust
location
of
equipment.
10