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No sound from subwoofer. • Make sure the subwoofer is switched on.
• If the subwoofer has a volume knob, make sure it’s turned up.
• The Dolby Digital or DTS source you are listening to may not have an
LFE channel.
• Switch the subwoofer setting in Speaker Setting on page 45 to YES or
PLUS.
•
Switch the
LFE ATT (LFE Attenuate)
on page 41 to
LFEATT 0
or
LFEATT 5
.
No sound from surround or
center speakers.
• Connect the speakers properly (refer to page 19).
• Refer to Speaker Setting on page 45 to check the speaker settings.
• Refer to Channel Level on page 47 to check the speaker levels.
The PHASE CONTROL
feature doesn’t seem to
have an audible effect.
• If applicable, check that the lowpass filter switch on your subwoofer is
off, or the lowpass cutoff is set to the highest frequency setting. If there is
a PHASE setting on your subwoofer, set it to 0º (or depending on the
subwoofer, the setting where you think it has the best overall effect on the
sound).
• Make sure the speaker distance setting is correct for all speakers (see
Speaker Distance on page 48).
Considerable noise in radio
broadcasts.
• Connect the antenna (page 29) and adjust the position for best
reception.
• Route any loose cables away from the antenna terminals and wires.
• Fully extend the FM wire antenna, position for best reception, and
secure to a wall (or connect an outdoor FM antenna).
• Connect an additional internal or external AM antenna (page 29).
• Turn off equipment causing interference or move it away from the
receiver (or move antennas farther away from equipment causing noise).
Broadcast stations cannot
be selected automatically.
• Connect an outdoor antenna (refer to page 29).
Noise during playback of a
cassette deck.
• Move the cassette deck away from your receiver, until the noise
disappears.
Sound is produced from
other components, but not
from LD or DVD player.
• Set the SIGNAL SEL to HDMI, C1/O1/O2 (DIGITAL) or A (analog)
according to the type of connections made (refer to page 43).
• Set the digital input settings correctly (refer to page 48).
•
Make digital connections (refer to page 24) and set the
SIGNAL SEL
to
C1/O1/O2 (DIGITAL)
(refer to page 43).
• Refer to the instruction manual supplied with the DVD player.
No sound is output or a
noise is output when
software with DTS is played
back.
• Set the digital volume level of the player to full, or to the neutral
position.
• Make sure the player’s settings are correct and/or the DTS signal out is
on. Refer to the instruction manual supplied with the DVD player.
• Set the input signal type to C1/O1/O2 (DIGITAL) (see Choosing the
input signal on page 43).
Problem Remedy
VSX-920_UCSMXCN_En.book 73 ページ ２０１０年１月２１日 木曜日 午前９時４３分