Onkyo TX DS595 Instruction Manual
![Onkyo TX DS595 manual cover](/images/46252b6d58b41b10126781e8/thumbs/thumb175x175.webp)
To perform a factory reset on the Onkyo TX-DS595, turn off the receiver. Then, while holding down the "CD" button, press the "Standby/On" button. This will reset the receiver to its factory settings.
Check that all connections are secure and that the speakers are properly connected to the receiver. Ensure that the correct input source is selected and that the volume is not muted or set too low.
Ensure that the receiver is placed in a well-ventilated area and that nothing is obstructing the vents. Consider using an external fan to increase airflow. If overheating persists, consult a professional technician.
The Onkyo TX-DS595 does not support firmware updates via the internet. Please refer to the user manual or contact Onkyo support for further assistance regarding firmware updates.
The Onkyo TX-DS595 does not natively support Bluetooth connectivity. However, you can use a Bluetooth audio adapter connected to one of the available inputs to stream audio from a Bluetooth device.
Regularly dust the exterior and ensure that the vent openings are clear of obstructions. Periodically check all cable connections for tightness and inspect for any signs of wear or damage.
Verify that the HDMI cables are securely connected and that the TV and receiver are both set to the correct HDMI input. Try a different HDMI cable or port if the issue persists.
Check the speaker connections and ensure they are not crossed. Verify that the audio settings on the receiver are correctly configured, and try lowering the volume to see if the distortion persists.
Connect the surround speakers to the appropriate terminals on the receiver. Use the Onkyo setup menu to configure speaker settings, select the surround sound mode, and calibrate speaker levels.
Ensure high-quality cables are used for connections, and experiment with different audio modes and equalizer settings. Proper speaker placement and room acoustics can also significantly impact audio quality.