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12
90
En
No sound
AMP ERR blinks in the display,
then the power automatically
switches off. The ADVANCED
MCACC blinks and the power
does not turn on.
• The receiver may have a serious problem. Do not try switching the receiver on. Unplug the receiver
from the wall and call a Pioneer authorized independent service company.
The PQLS flashes and power
turns off.
• There is a problem with the receiver’s power unit or fan. Try turning on the power after 1 minute. If
the same thing happens, the receiver is damaged. Unplug the receiver from the wall and call a
Pioneer authorized independent service company. (Other symptoms may appear when the power is
turned on.)
AMP OVERHEAT and the
power indicator flash and the
power turns off.
• Allow the unit to cool down in a well-ventilated place before switching back on.
• Wait at least 1 minute, then try turning the power on again.
The receiver suddenly power
off or ADVANCED MCACC
flashes.
• The power unit is damaged. Unplug the receiver from the wall and call a Pioneer authorized
independent service company.
Display blinks 12V TRG ERR.• An error has arisen in the 12 V trigger jacks. Reconnect accurately then turn the power back on.
Symptom Remedy
No sound is output when an
input function is selected.
No sound is output from the
front speakers.
• Check the volume, mute setting (press MUTE) and speaker setting (press SPEAKERS).
• Make sure the correct input function is selected.
• Check that the MCACC setup microphone is disconnected.
• Make sure the correct input signal is selected (press SIGNAL SEL). Note that when PCM is
selected, you won’t be able to hear any other signal format.
• Check that the source component is connected properly (see Connecting your equipment on
page 15).
• Check that the speakers are connected properly (see Connecting the speakers on page 19).
No sound from the surround or
center speakers.
• Check that the Stereo listening mode or the Front Stage Surround Advance mode isn’t selected;
select one of the surround listening modes (see Listening in surround sound on page 52).
• Check that the surround/center speakers are not set to NO (see Speaker Setting on page 83).
• Check the channel level settings (see Channel Level on page 84).
• Check the speaker connections (see Connecting the speakers on page 19).
No sound from surround back
speakers.
• Check that the surround back speakers are set to LARGE or SMALL, and the surround speakers
are not set to NO (see Speaker Setting on page 83).
• Check the speaker connections (see Connecting the speakers on page 19). If only one surround
back speaker is connected, make sure it’s connected to the left channel speaker terminal.
• Surround back speakers will not play while the Speaker System is set to Speaker B and audio is
being played through speaker B.
No sound from front height or
front wide speakers.
• Check that the front height or front wide speakers are set to LARGE or SMALL, and the surround
speakers are not set to NO (see Speaker Setting on page 83).
• Check the speaker connections (see Connecting the speakers on page 19).
No sound from subwoofer. • Check that the subwoofer is connected properly, switched on and the volume turned up.
• If your subwoofer has a sleep function, make sure it is switched off.
• Make sure that the Subwoofer setting is YES or PLUS (see Speaker Setting on page 83).
• The crossover frequency may be set too low; try setting it higher to match the characteristics of
your other speakers (see Speaker Setting on page 83).
• If there is very little low frequency information in the source material, change your speaker settings
to Front: SMALL / Subwoofer: YES, or Front: LARGE / Subwoofer: PLUS (see Speaker Setting on
page 83).
• Check that the LFE channel is not set to OFF, or to a very quiet setting (see Setting the Audio options
on page 59).
• Check the speaker level settings (see Channel Level on page 84).
Symptom Remedy
VSX-33_UXJCB.book 90 ページ ２０１０年３月９日 火曜日 午前１０時３９分