Do you have a question about the Onkyo TX-SR303E and is the answer not in the manual?
Details about the amplifier's capabilities, power output, and technology.
Describes audio processing features like Dolby Digital, DTS, and DSP.
Lists audio/video inputs, outputs, speaker drive, and color-coded terminals.
Covers tuner presets, auto tuning, and RDS capabilities.
Mentions the remote's ability to control other Onkyo components.
Explains the buttons, indicators, and display on the AV receiver's front panel.
Details the segments, indicators, and message area of the receiver's display.
Identifies and describes the rear panel input/output jacks for various components.
Step-by-step guide for inserting batteries into the remote control.
Provides tips for effective operation and potential interference issues.
Explains how to select operating modes for different components.
Instructions for setting the remote to control a DVD player.
How to use the remote to control CD, MD, and CDR devices.
Guide for using the remote to control a cassette tape deck.
Optimal positioning of speakers for an immersive surround sound experience.
How to specify connected speakers, their sizes, and subwoofer presence.
Essential warnings and guidelines before connecting speakers to the receiver.
Instructions for connecting the supplied indoor FM antenna.
Guidance on connecting an external outdoor FM antenna for better reception.
General advice and precautions before making AV connections.
Step-by-step guide for connecting a TV or projector for video and audio.
Instructions for connecting a DVD player for video and audio signals.
Details on connecting CD players and turntables, including phono preamp needs.
How to connect and use Onkyo components with the RI (Remote Interactive) function.
Step-by-step guide to powering on the AV receiver using the unit or remote.
Quick setup steps before first-time use, like digital input and speaker configuration.
How to assign digital audio inputs to specific input sources.
Steps to configure speaker settings like size, crossover, and subwoofer presence.
General steps for selecting input sources, speaker sets, and adjusting volume.
How to view information about the current input source and signal format.
Basic operation for listening to AM and FM radio stations.
Steps to store favorite radio stations as presets for quick selection.
Explains the Radio Data System (RDS) features available for European models.
How to adjust the bass and treble levels for the front speakers.
How to set the receiver to automatically turn off after a specified time.
How to adjust individual speaker volume levels for balanced sound.
Explains how to choose different sound modes for playback.
Provides detailed explanations of various surround sound and DSP listening modes.
How to fine-tune audio settings like multiplex and mono channel output.
How to reduce dynamic range for Dolby Digital material at low volumes.
Steps to record audio/video from selected input sources to other components.
How to specify speaker distances for accurate surround sound timing.
How to adjust individual speaker volume levels for balanced sound.
Solutions for power-related issues like not turning on or turning off unexpectedly.
Troubleshooting steps for no sound, quiet sound, or audio connection issues.
Solutions for tuner reception problems like noise or poor stereo FM.
How to troubleshoot problems with the remote controller not working.
Detailed technical specifications for the amplifier section.
Technical specifications for the FM and AM tuner sections.