12Additional information
Symptom | Remedy |
AMP ERR blinks in the display, | • The receiver may have a serious problem. Do not try switching the receiver on. Unplug the receiver |
then the power automatically | from the wall and call a Pioneer authorized independent service company. |
switches off. The ADVANCED |
|
MCACC blinks and the power |
|
does not turn on. |
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|
The PQLS flashes and power | • There is a problem with the receiver’s power unit or fan. Try turning on the power after 1 minute. If |
turns off. | 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 | • Allow the unit to cool down in a |
power indicator flash and the | • Wait at least 1 minute, then try turning the power on again. |
power turns off. |
|
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.
No sound
Symptom | Remedy |
No sound is output when an | • Check the volume, mute setting (press MUTE) and speaker setting (press SPEAKERS). |
input function is selected. | • Make sure the correct input function is selected. |
No sound is output from the | • Check that the MCACC setup microphone is disconnected. |
front speakers. | • 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 | • Check that the Stereo listening mode or the Front Stage Surround Advance mode isn’t selected; |
center speakers. | 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 | • Check that the surround back speakers are set to LARGE or SMALL, and the surround speakers |
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 | • Check that the front height or front wide speakers are set to LARGE or SMALL, and the surround |
front wide speakers. | 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). |
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