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48
En
Broadcast stations cannot
be selected automatically.
• Connect an outdoor antenna (refer to page 25).
No sound from surround or
center speakers.
• Connect the speakers properly (refer to page 18).
• Refer to Speaker setting on page 38 to check the speaker settings.
• Refer to Channel level on page 39 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 38 to YES or
PLUS.
• Switch the LFEATT (LFE Attenuate) on page 34 to LFEATT 0 or LFEATT 5.
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 39).
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.
• 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 36).
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.
Everything seems to be set
up correctly, but the
playback sound is odd.
• Check that the positive/negative speaker terminals on the receiver are
matched with the corresponding terminals on the speakers (see
Connecting the speakers on page 18).
Can’t operate the remote
control.
• Replace the batteries (refer to page 10).
• Operate within 7 m (23 ft.), 30°
of the remote sensor on the front panel
(refer to page 7).
• Remove the obstacle or operate from another position.
• Avoid exposing the remote sensor on the front panel to direct light.
The display is dark or off. • Press DIMMER on the remote repeatedly to return to the default.
Problem Remedy
VSX-520_UCSMXCN_En.book 48 ページ ２００９年１２月１５日 火曜日 午後２時３３分