Pioneer VSX-90 Operating Instructions Manual page 154

Frequently asked questions
The center speaker or rear speaker does not produce sound
Cause Solution
To play a stereo sound source in multichannel, press the
AUTO SURROUND (mode that
SURR button or the ADV button to select your favorite
outputs the number of input
mode.
channels as it is) is selected
Example) Press the SURR button several times to select
upon 2-channel audio input such
[EXT.STEREO].
as TV, music, etc.
The subwoofer does not produce sound
Cause Solution
To produce output from the subwoofer, change the
The front speaker is set to
speaker setting. (There are two ways.)
LARGE.
Method 1
(The low frequency component
Change the front speaker to SMALL.
will be produced from the front
• The low frequency component will be produced from
speaker instead of the subwoofer
the subwoofer instead of the front speaker. When
when 2-channel audio input such
the front speaker has a high capability to play low
as TV, music, etc.)
frequency components, we recommend not to change.
Method 2
Change the subwoofer to PLUS.
• The low frequency component of the front speaker
will be produced from both the front speaker and the
subwoofer. Therefore, the bass sound may be too
powerful. In that case, we recommend not to change or
to change using Method 1.
For the procedure to change, refer to the "Speaker Setting"
in the CD-ROM's operating instructions.
HDMI, network, etc. operations become unresponsive
Cause Solution
Try resetting. To reset, turn off the power, and press down the
The operations of this
STANDBY/ON button on the front panel for 5 seconds or more.
receiver and connecting
(The power turns off in 5 seconds after the power is turned on.
devices are unresponsive.
The receiver's setting will be maintained.)
Also try replugging the power cord of the connecting devices.
To produce sound from TV
Refer to page 8 of the booklet to perform connection and setting.
To play, press the TV button to switch to TV input.
The remote control does not work
Cause Solution
When setting initial settings for the HOME MENU and
The operation mode of
AUDIO PARAMETER etc. and when performing replay
the remote control is not
settings
switched.
• Start the operation after pressing the MAIN RECEIVER
button.
To operate functions such as network and iPod
• Start the operation after pressing the button of each function
(NET, iPod, etc.).
• If still not working, press the MAIN RECEIVER button first and
then press the button of each function.
2 TVs (projector) are connected but video and audio are sometimes
interrupted or not produced
Cause Solution
Press the OUT P. button and
They may be interrupted or
not produced when affected output connected with that TV is not selected. Refer to
by the TV in power standby. "Switching the HDMI output" in the CD-ROM's operating
instructions for details.
The power suddenly turns off and the WIRELESS indicator flashes
Cause Solution
Twist the conductive wire of the speaker cord once again, and
The conductive wire of the
connect it so that it will not stick out from the speaker terminal
speaker cord is contacting
on the amplifier or speaker side.
the rear panel, or positive and
negative of the conductive
wire are contacting and
the protection circuit is
activated.
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/ button so that HDMI
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