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Pioneer Elite VSX-LX105 7.2 Channel Network AV Receiver Troubleshoot Tips
Troubleshooting
Power
When the power is turned on, “AMP Diag Mode” appears on the display of the main unit
The protection circuit function may have operated. If the unit suddenly enters the standby state and “AMP Diag Mode” appears on the display.
The unit turns off unexpectedly
- The unit automatically switches to standby when the “System Setup” – “Hardware” – “Power Management” – “Auto Standby” setting in the Home screen functions.
- The protection circuit function may have operated due to an abnormal rise in temperature of the unit. In such a case, the power turns off repeatedly even if the power is turned on each time. Secure sufficient ventilation space around the unit, wait for a while until the temperature of the unit decreases. Then, turn the power on again.
WARNING: If smoke, smell or abnormal noise is produced by the unit, unplug the power cord from the outlet immediately, and contact the dealer or our company’s support.
Audio
- Make sure that the speaker setup microphone is no longer connected.
- Confirm that the connection between the output jack on the connected device and the input jack on this unit is correct.
- Make sure that none of the connecting cables are bent, twisted, or damaged.
- If “MUTING” is displayed on the display and is blinking, press on the remote controller to cancel muting.
- While headphones are connected to the PHONES jack, no sound is output from the speakers.
- When “System Setup” – “Source” – “Audio Select” – “Fixed PCM” in the Home Menu is set to “On”, no sound is played when signals other than PCM are input. Change the setting to “Off”.
Check the following if the problem persists after you have confirmed the above.
No sound from the TV
- Change the input selector on this unit to the position of the terminal to which the TV is connected.
- If the TV doesn’t support the ARC function, along with connection by HDMI, connect the TV and this unit using a digital optical cable.
No sound from a connected player
- Change the input selector on this unit to the position of the jack to which the player is
- Check the digital audio output setting on the connected On some game consoles, such as those supporting DVD, the default setting may be off.
- For some DVD-Video discs, you need to select an audio output format from a
A speaker produces no sound
- Make sure that the polarity (+/-) of the speaker cables is correct, and that no bare wires are in contact with the metal part of speaker
- Make sure that the speaker cables are not shorting
- Check “Connect the Speaker Cables” ( →p31) to see if the speaker connections have been made Settings for the speaker connection environment need to be made in “Speaker Setup” in Initial Setup. Check “Initial Setup with Auto Start-up Wizard” ( →p132).
- Depending on the input signal and listening mode, not much sound may be output from Select another listening mode to see if sound is output.
- If surround back speakers are installed, be sure to install surround speakers as
- A maximum of 1 ch playback is possible when Bi-Amping connection is used. Be sure to remove the jumper bar on the speakers when using Bi-Amping connection.
The subwoofer produces no sound
If the setting of the front speakers is “Large”, the low range elements will be output from the front speakers instead of from the subwoofer during 2 ch audio input of TV or music. To output the sound from the subwoofer, make one of the following settings.
- Change the front speakers settings to “Small”.
The low range elements will be output from the subwoofer rather than the front speakers. We do not recommend changing this if your front speakers have good low range reproduction capabilities.
- Change “Double Bass” to “On”.
The low range elements of the front speakers will be output from both the front speakers and the subwoofer. Due to this, the bass sound may be emphasized too much. In such a case, do not change the setting, or make the setting with the above option 1.
- For the setting details, refer to “System Setup” – “Speaker” – “Crossover”.
- If the input signals do not contain subwoofer audio elements (LFE), the subwoofer may produce no sound.
Video
- Confirm that the connection between the output jack on the connected device and the input jack on this unit is
- Make sure that none of the connecting cables are bent, twisted, or
- When the TV image is blurry or unclear, the power cord or connection cables of the unit may have In such a case, keep distance between TV antenna cable and cables of the unit.
- Check the switching of the input screen on the monitor side such as a Check the following if the problem persists after you have confirmed the above.
No image appears
- Change the input selector on this unit to the position of the jack to which the player is
No image from a device connected to HDMI IN jack
- To display video from the connected player on the TV while the unit is in standby, you need to enable “System Setup” – “Hardware” – “HDMI”
- “HDMI Standby Through” on the Home For details of the HDMI Standby Through function, refer to “System Setup” – “Hardware” – “HDMI”.
- To output video to a TV connected to the HDMI OUT SUB jack, press the button on the remote controller to display “AV Adjust” and select “HDMI” – “HDMI Out”, or press the HDMI MAIN/SUB button on the remote Then, select the HDMI OUT jack for output.
- Check if “Resolution Error” is displayed on the main unit display when video input via HDMI IN jack is not In this case, the TV does not support the resolution of the video input from the player. Change the setting on the player.
- Normal operation with an HDMI-DVI adapter is not In addition, video signals output from a PC are not guaranteed.
- Try switching off the Deep Color To turn off the Deep Color function, simultaneously press the PERSONAL PRESET 2 and STANDBY/ON buttons on the main unit.
While holding down PERSONAL PRESET 2, press STANDBY/ON repeatedly until “Deep Color: Off” appears on the display. To reactivate the Deep Color function, repeat the above described step until “Deep Color: On” is appeared on the display.
Linked operation
HDMI linked operation does not work with CEC-compliant devices, such as a TV
- Inthe Home screen of the unit, set “System Setup” – “Hardware” – “HDMI” – “HDMI CEC” to “On”.
- Itis also necessary to set HDMI linking on the CEC-compliant Check the instruction manual.
- When connecting a Sharp brand player or recorder to the HDMI IN jacks, set “System Setup” – “Hardware” – “HDMI” – “HDMI Standby Through” to “Auto”.
Tuner
Poor reception or much noise
- Recheck the antenna
- Move the antenna away from the speaker cord or power
- Move the unit away from your TV or
- Passing cars or airplanes in the vicinity can cause
- If radio waves are blocked by concrete walls, , radio reception may be poor.
- Change the reception mode to mono ( →p64).
- When listening to an AM station, operating the remote controller may cause
- FM reception may be clearer if you use the antenna jack on the wall used for the TV.
Others
Strange noise can be heard from the unit
- If you have connected another device to the same outlet as this unit, strange noise may occur under the influence of the If the symptom is remedied by removing the power plug of the other device from the outlet, use different outlets for this unit and the device.
The message “Noise Error” appears during Full Auto MCACC
- This can be caused by a malfunction in your speaker Check the speaker output, etc.
The measurement results of Full Auto MCACC show different distances to the speakers from the actual ones
- Depending on the speakers you are using, some errors may occur in the measurement If this is the case, make the settings in “System Setup” – “Speaker” – “Distance”.
The measurement results of Full Auto MCACC show that the volume level of the subwoofer has been corrected to the lower limit
- The volume level correction of the subwoofer may not have been completed. Lower the volume of the subwoofer before Full Auto MCACC
Cannot operate the Full Auto MCACC screen with the Pioneer Remote App (available on iOS and Android™)
- Start the Pioneer Remote App before connecting the speaker setup microphone.
Troubleshooting Tips
- No Sound or Video Output:
- Check all cable connections to ensure they are secure.
- Verify that the receiver is set to the correct input source.
- Ensure your TV and sources are powered on and set to the correct input.
- Confirm that the HDMI cables are HDCP 2.2 compliant for 4K content.
- Speaker Issues:
- If you experience sound issues, check the speaker connections for proper polarity (positive to positive, negative to negative).
- Run the MCACC calibration to optimize speaker settings.
- Network Connection Problems:
- Ensure the receiver is connected to your home network via Ethernet or Wi-Fi, and that the network settings are correct.
- Check your internet connection and router to ensure they are working correctly.
- Remote Control Issues:
- Replace the batteries in the remote control if it’s not responding.
- Make sure there are no obstructions between the remote and the receiver’s IR sensor.
- Firmware Updates:
- Regularly check for firmware updates through the receiver’s setup menu and install any available updates to keep your system current.
FAQS
- How do I perform a factory reset on the Pioneer Elite VSX-LX105 receiver?
- A factory reset typically involves pressing and holding specific buttons on the receiver simultaneously. Refer to your user manual for the exact procedure, as it may vary by model.
- Why is the audio out of sync with the video?
- Adjust the audio delay settings in the receiver’s menu to sync audio with video. This may be necessary when using external audio devices or if you notice a delay in audio during playback.
- Can I connect a turntable to this receiver?
- Yes, you can connect a turntable with a phono preamp to one of the available analog inputs on the receiver. Ensure that the phono preamp is properly connected to the turntable.
- My receiver is overheating. What should I do?
- Ensure that the receiver is placed in a well-ventilated area with ample space around it. Check for any obstructions in the vents that may be causing overheating. If the problem persists, contact Pioneer support.
- How can I configure Zone 2 or Zone 3 for multi-room audio?
- Refer to the user manual for detailed instructions on setting up and configuring Zone 2 and Zone 3 for multi-room audio. Typically, you’ll need additional speakers and connections for these zones.
- Why am I not getting 4K video output on my TV?
- Ensure that both the source device and the TV support 4K resolution and HDR (if applicable). Use HDMI cables that are capable of handling 4K content, and verify that the receiver’s video output settings are correctly configured.
- What should I do if I encounter other issues not covered here?
- If you encounter problems not addressed in these FAQs, consult the troubleshooting section of your user manual. You can also reach out to Pioneer’s customer support for further assistance.
