83
En
TROUBLESHOOTING
ADDITIONAL
INF
O
RMA
T
IO
N
English
Problem
Cause
Remedy
See
page
Distorted or too little bass sound.
CROSS OVER in SUBWOOFER SET is
set incorrectly.
Set CROSS OVER correctly.
63
One of the night listening modes is
currently selected.
Turn off the night listening modes.
52
Too much bass sound.
TruBass is currently turned on.
Turn off TruBass.
54
The volume level of the subwoofer is too
high.
Turn down the volume level of the
subwoofer.
—
Surround sound effects are
insubstantial.
The listening room is not a regular shape.
Install this unit in a square or rectangular
shaped room.
—
There is no wall in the path of the sound
beam.
Try placing a flat object, such as a board,
in the path of the sound beam.
—
Dolby Digital or DTS sources
cannot be played. (Dolby Digital or
DTS indicator does not light up in
the front panel display.)
The connected component is not set to
output Dolby Digital or DTS digital
signals.
Make an appropriate setting following
the operating instructions for your
component.
—
The input mode is set to ANALOG.
Set the input mode to AUTO.
71
There is noise interference when a
subwoofer is not connected to this
unit.
The protection circuitry was in operation
because a source with strong bass
elements was played back.
Turn down the volume level.
39
Select SWFR for BASS OUT.
63
Connect a subwoofer and adjust settings
for SUBWOOFER SET.
63
Low frequency sounds are
distorted.
CROSS OVER in SUBWOOFER SET is
set incorrectly.
Set CROSS OVER correctly.
63
On-screen display does not
appear.
The OSD video pin cable is not
connected properly.
Connect the cable properly.
15
This unit does not operate
properly.
The internal microcomputer has been
frozen by an external electric shock
(such as lightning or excessive static
electricity) or by a power supply with
low voltage.
Disconnect the AC power supply cable
from the outlet and then plug it in again
after about 30 seconds.
—
There is noise interference from
digital or high-frequency
equipment.
This unit is too close to the digital or
high-frequency equipment.
Move this unit further away from such
equipment.
—
This unit does not output effect
sounds properly.
The original source includes surround
effects.
Disable surround effect settings on this
unit.
—
My beam auto-adjust function
does not work.
The listening room is too noisy.
Keep the listening room as quiet as
possible.
—
Try manual adjustment.
48
The sound reflectivity of the listening
room is too much.
Set REFLECTING to HI ECHO.
64
The remote control may be operated
outside of the remote control operation
range.
The remote control will function within a
maximum range of 6 m (20 ft) and no
more than 30 degrees off-axis from the
front panel.
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01EN_YSP-900_UAB_EN.book Page 83 Thursday, February 22, 2007 2:07 PM
