11Additional information

Troubleshooting

Incorrect operations are often mistaken for trouble and malfunctions. If you think that there is something wrong with this component, check the points below. Sometimes the trouble may lie in another component. Investigate the other components and electrical appliances being used. If the trouble cannot be rectified even after exercising the checks listed below, contact the Pioneer Service Center specified on your warranty card.

Power

Symptom

Cause

Remedy

The power does not turn on.

• The power plug is disconnected.

• Connect the power plug to the wall outlet.

 

 

 

 

• The protection circuit may have been

• Disconnect the power plug from the outlet, and insert

 

activated.

again.

 

 

 

• Something is obstructing the rear panel fan. • Unplug the amplifier from the wall and call the Pioneer

 

 

Service Center specified on your warranty card.

 

 

 

The amplifier suddenly switches

• The speaker wires are frayed or sticking out

• Reinsert the speaker wires, making sure there are no

off.

of the jack, and are touching the back of the

stray strands of wire and that they are inserted fully.

 

amplifier or another set of wires.

 

 

 

 

 

• The amplifier has a serious problem.

• Unplug the amplifier from the wall and call the Pioneer

 

 

Service Center specified on your warranty card.

During loud playback the power suddenly switches off.

The protection circuit has been activated because the lowest actual impedance of the speakers (as opposed to the speakers rated impedance) is dangerously low.

Turn down the volume.

When its convenient, go to Acoustic Calibration EQ on page 55 and lower the 63 Hz and 125 Hz equalizer levels using the manual setting.

Turning the digital safety feature on may allow you to turn up the volume a little more. To switch between SAFETY 1 (medium effect), SAFETY 2 (more effect) and SAFETY OFF, put theamplifier into standby, then press the

STANDBY/ON button while holding down the OPTION button on the front panel. If the power switches off even with SAFETY 2 switched on, turn down the volume.

AMP ERR blinks in the display,

• The amplifier has a serious problem.

then the power automatically

 

switches off.

 

After about a minute (you won’t be able to switch the unit on during this time), switch the amplifier back on. If the message persists, call the Pioneer Service Center specified on your warranty card.

FAN STOP blinks in the display, then the power automatically switches off.

• Something is obstructing the fan located on

• Unplug the receiver from the wall and call the Pioneer

the underside of the unit.

Service Center specified on your warranty card.

 

 

• The fan is malfunctioning.

• Unplug the receiver from the wall and call the Pioneer

 

Service Center specified on your warranty card.

OVERHEAT blinks in the display and no sound is output.

The internal temperature of the unit has become too high.

After allowing the unit to cool down in a well-ventilated place, try switching the amplifier back on. Make sure you follow the guidelines for improving heat dispersal in Ventilation on page 2.

No sound

Symptom

Cause

Remedy

No sound is output when an

• Improper connections.

• Make sure you have properly connected the component

input source is selected.

 

to the corresponding input on the back of the amplifier

 

 

(see Connecting your equipment on page 12).

Sound is muted or the volume is turned down.

• Press MUTE or adjust the volume accordingly.

• The TAPE 2 monitoring feature is on.

Press TAPE 2 MONITOR to switch it off (see Monitoring your recording on page 69).

• Speakers are turned off or selected

• Press SP SYSTEM A/B to select the proper speaker set

improperly with the SP SYSTEM A/B switch.

(see Switching the speaker system on page 75).

 

 

• The input signal type is incorrect.

• Press SIGNAL SELECT to select the proper input signal

 

(see Selecting the input signal type on page 44).

The i.LINK source selected for the main room has also been selected as a source in the sub room.

Choose a different source or choose a different input signal for the main room, such as DIGITAL or ANALOG (see Selecting the input signal type on page 44).

92

En

Page 92
Image 92
Pioneer VSA-AX10Ai manual Additional information Troubleshooting, Power, No sound

VSA-AX10Ai specifications

The Pioneer VSA-AX10Ai is a high-end, multi-channel home theater receiver that stands out for its robust performance and cutting-edge technologies. Launched as a flagship model, it combines advanced audio processing capabilities with a formidable power output, catering to both audiophiles and home theater enthusiasts.

One of the standout features of the VSA-AX10Ai is its Direct Energy HD Amplification technology, which incorporates a Class D amplifier design. This technology not only ensures high power efficiency but also minimizes distortion, delivering pristine sound quality at high volumes. The receiver boasts a substantial output of 200 watts per channel over eight channels, making it an ideal choice for driving large, demanding speaker systems.

In terms of audio decoding, the VSA-AX10Ai supports a multitude of formats, including Dolby TrueHD and DTS-HD Master Audio. This feature allows the receiver to provide a cinematic surround sound experience, ensuring that every detail of the soundtrack is delivered with accuracy and clarity. The device is also equipped with a high-quality 24-bit/192 kHz DAC, assuring top-notch sound reproduction from a variety of sources.

The VSA-AX10Ai features Pioneer’s sophisticated MCACC (Multi-Channel Acoustic Calibration System), which automatically calibrates the audio output to match the room's acoustics. By measuring sound from each speaker and adjusting levels, delays, and equalization, it ensures a balanced sound field, regardless of room shape or speaker placement.

Connectivity is extensive, with multiple HDMI inputs offering 4K pass-through and upscaling capabilities. This makes the receiver well-suited for modern home theater setups that require integration with 4K Ultra HD displays. It also includes legacy inputs, ensuring compatibility with older audio and video equipment.

Another noteworthy characteristic is the receiver’s build quality. The VSA-AX10Ai features a rigid chassis designed to minimize vibration as well as a premium-grade power supply, which contributes to its overall reliability and performance.

Overall, the Pioneer VSA-AX10Ai encapsulates the essence of high-fidelity home audio and video. With its extensive feature set, exceptional sound quality, and robust performance capabilities, it remains a top choice for those seeking a comprehensive and immersive home theater experience. Whether for music playback or movie watching, this receiver delivers an unparalleled audio experience that stands the test of time.