Pioneer AVH-P7490DVD Owner's Manual page 145

7 General (continued from previous page)
Symptom
Sound is not heard over a
specific speaker.
There's no picture.
7 Audio/DSP
Symptom
Speakers are not available
to be adjusted.
Time Alignment is not
available.
The subwoofer is not
available to switch its
phase.
Bass content is not heard.
Cause
The speaker's Size is set to
OFF.
The speaker's Level is set to too
low a position.
The center speaker's Size is set
to SMALL or LARGE whereas
no center speaker is installed.
The parking brake cord is not
connected.
The parking brake is not
applied.
Cause
Their Size settings is at OFF.
Listening Position is not set cor-
rectly.
Their Size settings is at OFF.
The subwoofer is set to OFF.
The subwoofer is set to OFF
and yet other speakers are set to
OFF or SMALL in Size.
Remedy
Make the correct Size setting
for the speaker. (See page 94.)
Increase the speaker's Level
setting to get the balance right
with the other speakers. (See
pages 102 and 106.)
Set the center speaker's Size to
OFF. (See page 94.)
Connect a parking brake cord,
and apply the parking brake.
Remedy
Make the correct Size settings.
(See page 94.)
Set Listening Position correctly.
(See page 93.)
Make the correct Size settings.
(See page 94.)
Set the subwoofer to the ON
position. (See page 94.)
Make the correct settings. (If no
subwoofer is installed, the front
or rear speaker needs set to
LARGE.) (See page 94.)
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