Pioneer VSX-LX305 9.2 Channel Home Theater Receiver Instructions

Pioneer VSX-LX305 9.2 Channel Home Theater Receiver

Product Information

Specifications

• Model: VSX-LX305, VSX-LX505
• Current Version: R126-0711-0170-0031

Firmware Updates

We are pleased to offer firmware updates for the VSX-LX305 and VSX-LX505 AV Receivers to ensure the best possible performance. Firmware updates can be installed either via USB or Network.

03/30/2023 Update

This update addresses the following:

1. Minor bug fixes and stability improvements.
2. Adds ALLM (Auto Low Latency Mode) and VRR (Variable Refresh Rate) information to OSD (On-Screen Display) Info/Status/One Shot display for input signals.
3. Adds Auto Phase Control Plus fixed timing to OSD Info/Status display for output signals.

09/09/2022 Update

This update addresses the following:

1. Improves stability of Bluetooth Transmitter function.
2. Raises the upper limit of the Dirac delay time from 20 msec to 50 msec.
3. Adds recovery process when Network Error occurs in Dirac.
4. Minor bug fixes and stability improvements.

05/18/2022 Update

This update addresses the following:

1. Improves mic curve characteristics of Dirac live for the mic used for Dirac live calibration. If already calibrated, then please recalibrate Dirac live after this update.
2. Fixes center speaker sound of input signal/devices such as Apple TV 4K absent, when the dialog enhancement changed to +1 or more from 0 during Auto Surround/Straight Decode mode, if the setting of the center speaker available.
3. Minor bug fixes and stability improvements.

01/12/2022 Update

This update addresses the following:

1. Chromecast built-in version update to 1.52GM2.
2. Improves reception capability in certain TuneIn Radio stations.
3. Fixes the issue that cannot playback Deezer in the condition of not log-in state.
4. Fixes the issue that Web Setup cannot be accessed depending on the measurement result of Dirac Live.
5. Minor bug fixes and stability improvements.

10/14/2021 Update

This update addresses the following:

1. Chromecast built-in version update to 1.52.
2. Fixes the no sound and video issue via eARC connection from SONY TV.

07/20/2021 Update

This update addresses the following:

1. Virtual Remote, Limit Mode, and HDMI diagnostic functions have been added to the Web Setup Menu.
2. Fixes the problem that the audio format of TIDAL playback becomes AAC.
3. Fixes the problem of color corruption in Dolby Vision games on Xbox.
4. Fixes a problem where the image would not be displayed when VRR was turned on for Xbox.
5. Fixes the problem where High Bit Rate Audio such as Dolby TrueHD would not be output when 4K or 8K resolution signals were input.
6. Fixes a problem where audio would not be output from the TV speakers when playing High Bit Rate Audio signals such as Dolby TrueHD in TV audio output mode.
7. Fixes a problem with the HDMI diagnostic function Source Test.

Product Usage Instructions

Updating the Firmware via Network

You can update the firmware by connecting the unit to a network.
Follow these steps:

1. Ensure your AV Receiver is connected to a stable network connection.
2. Access the firmware update menu on your AV Receiver. This can usually be found in the settings or setup menu.
3. Select the option to update the firmware via network.
4. Follow the on-screen prompts to begin the firmware update process.
5. Wait for the update to complete. Do not turn off the AV Receiver or disconnect it from the network during the updateprocess.
6. Once the update is finished, your AV Receiver will restart and the new firmware will be installed.

Updating the Firmware via USB Connection

You can also update the firmware using a USB connection. Here’s how:

1. Prepare a USB storage device with a capacity of 128 MB or larger.
2. Download the latest firmware update file from the official product website and save it to the USB storage device.
3. Ensure your AV Receiver is powered off.
4. Connect the USB storage device to the USB port on the AV Receiver.
5. Power on the AV Receiver.
6. Access the firmware update menu on your AV Receiver. This can usually be found in the settings or setup menu.
7. Select the option to update the firmware via USB connection.
8. Follow the on-screen prompts to begin the firmware update process.
9. Wait for the update to complete. Do not turn off the AV Receiver or remove the USB storage device during the update process.
10. Once the update is finished, your AV Receiver will restart and the new firmware will be installed.

FAQ

Q: How do I check the current firmware version of my AV Receiver?

A : To check the current firmware version, follow these steps:

1. Access the settings or setup menu on your AV Receiver.
2. Look for an option related to firmware or system information.
3. Select that option to display the current firmware version on your AV Receiver’s screen.

Q: Do I need to update my firmware?

A: Firmware updates are recommended to ensure the best possible performance and to fix any known bugs or issues. It is recommended to regularly check for firmware updates and install them if available.

Q: Can I revert to an older firmware version?

A: It is generally not recommended to revert to an older firmware version as newer versions often include bug fixes, stability improvements, and new features. However, if you encounter any issues after updating the firmware, you can contact customer support for assistance.

Information Instructions

We are pleased to offer this firmware update for the best possible performance of your AV Receiver.
This update may be installed via USB or Network.

VSX-LX305, VSX-LX505
(Current Version R126-0711-0170-0031)

The 09/05/2023 update will address the following:

1. Fix the issue of displaying messages related to OSD signals when connecting the Optoma projector.
2. Fix the issue where enabling Bluetooth transmission would prevent HLG display.
3. Minor bug fixes and stability improvements.

The 03/30/2023 update will address the following:

1. Minor bug fixes and stability improvements.
2. Add ALLM, and VRR information to OSD Info/Status/One Shot display for input signals.
3. Add Auto Phase Control Plus fixed timing to OSD Info/Status display for output signals.

The 09/09/2022 update will address the following:

1. Improve the stability of the Bluetooth Transmitter function.
2. Raise the upper limit of the Dirac delay time from 20 msec to 50 msec.
3. Add a recovery process when a Network Error occurs in Dirac.
4. Minor bug fixes and stability improvements.

The 05/18/2022 update will address the following:

1. Improve mic curve characteristics of Dirac live for the mic used for Dirac live calibration. If already calibrated, then please recalibrate Dirac live after this update.
2. Fix for center speaker sound of input signal/devices such as Apple TV 4K absent, when the dialog enhancement changed to +1 or more from 0 during Auto Surround/Straight Decode mode, if the setting of the center speaker available.
3. Minor bug fixes and stability improvements.

The 01/12/2022 update will address the following:

1. Chromecast built-in version update to 1.52GM2.
2. Improve reception capability in certain TuneIn Radio stations.
3. Fix the issue that cannot playback Deezer in the condition of not log-in state.
4. Fix the issue that Web Setup cannot be accessed depending on the measurement result of Dirac Live.
5. Minor bug fixes and improvements stability.

The 10/14/2021 update will address the following :

1. Chromecast built-in version update to 1.52.
2. Fix the no sound and video issue via eARC connection from SONY TV.

The 07/20/2021 update will address the following:

1. Virtual Remote, Limit Mode, and HDMI diagnostic functions have been added to the Web Setup Menu.
2. Fixed the problem that the audio format of TIDAL playback becomes AAC.
3. Fixed the problem of color corruption in Dolby Vision games on Xbox.
4. Fixed a problem where the image would not be displayed when VRR was turned on for Xbox.
5. Fixed the problem where High Bit Rate Audio such as Dolby TrueHD would not be output when 4K or 8K resolution signals were input.
6. Fixed the problem where audio would not be output from the TV speakers when playing High Bit Rate Audio signals such as Dolby TrueHD in TV audio output mode.
7. Fixed a problem with the HDMI diagnostic function Source Test.

Firmware Update Instructions

Update the firmware via network or USB connection.  “Updating the firmware via network”  You can update the firmware by connecting the unit to a network. “Updating the firmware via USB connection”  You need a 128 MB or larger capacity USB storage for updating.

For details, see “Firmware Update” of the Instruction Manual.

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