Additional information
09
43
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Considerable noise in radio
broadcasts.
• Connect the antenna (page 23) 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 23).
• 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 23).
No sound from surround or
center speakers.
• Connect the speakers properly (refer to page 14).
• Refer to
Speaker setting
on page 33 to check the speaker settings.
• Refer to
Channel level
on page 34 to check the speaker levels.
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 33 to
YES
or
PLUS
.
• Switch the
LFEATT (LFE Attenuate)
on page 31 to
LFEATT 0
or
LFEATT 10
.
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 35).
Noise during playback of a
cassette deck.
• Move the cassette deck further from your receiver, until the noise
disappears.
No sound is output or a noise
is output when software with
DTS is played back.
• 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 26).
During a playback search,
noise is output from a DTS
compatible CD player.
• This is not a malfunction, but be sure to turn the volume down to
prevent the output of loud noise from your speakers.
Problem
Remedy
VSX-420_SY_En.book 43 ページ ２０１０年３月１９日 金曜日 午前９時３７分
