Why are no preset channels selected on my Onkyo device?
If the mains lead has been unplugged or the main power switched off for a long time, the preset data in memory is lost. Preset the radio stations again.
What to do if my Onkyo DR-90 doesn’t switch on?
First, check if the mains lead is properly connected. Then, ensure that the main power switch is turned on. If the issue persists, try switching off the main power and then switching it back on. If it still doesn't recover, disconnect the mains lead and reconnect it.
Why is there no sound from my Onkyo Receiver?
Check if the muting function is activated and deactivate it. Also, verify the connections to the Receiver. If the STANDBY indicator flashes, the amplifier protection circuitry has activated.
What to do if my Onkyo DVD Receiver doesn’t switch on?
If your Onkyo DVD Receiver isn't turning on, first check the power cord to ensure it's properly connected. If it still doesn't power on, there might be external noise in the computer circuits; try switching off the main power and then switching it back on. If that doesn't work, disconnect the power cord and then reconnect it.
Why do the buttons on my Onkyo DVD Receiver remote not work?
If the buttons on your Onkyo DVD Receiver or remote controller aren't working, it might be due to power supply fluctuations or static electricity. Try switching off the main power and then switching it back on. If that doesn't recover the function, disconnect the power cord and then reconnect it.
What to do if the playback picture is occasionally distorted on my Onkyo DR-90 Receiver?
Eject the disc and clean it. Note that a small amount of picture distortion may appear during fast forward or fast reverse playback, which is not a malfunction.
What to do if sound is reproduced from the speakers but not recorded on my Onkyo system?
If you are trying to record DTS Surround sound, it cannot be recorded. Also, verify that you have selected the correct sound signal conversion method for recording.
What to do if the buttons on the DVD Receiver operate, but the buttons on the remote controller do not operate on my Onkyo device?
Insert new batteries into the remote controller or replace the old ones. Point the remote controller at the remote sensor of the DVD Receiver, ensuring you are within 5 meters. Check that the DVD RECEIVER/LEVEL SETUP/TV switch is set to the correct position.
How to fix distorted playback picture on Onkyo DVD Receiver?
If the playback picture on your Onkyo DVD Receiver is occasionally distorted, the disc may be dirty; eject it and clean it. Note that some picture distortion may appear during fast forward or fast reverse playback, which is not a malfunction.
How to fix if too much noise is heard or sound is interrupted occasionally on my Onkyo DR-90 Receiver?
If using FM stereo, switch the frequency receiving mode to mono, as FM stereo waves may produce hiss. Adjust the position, height, and direction of the FM aerial.
Essential safety instructions to prevent hazards and damage.
General warnings and guidelines for safe operation and handling.
Key features, supplied accessories, and remote controller preparation.
Connecting to TV, audio/video equipment, speakers, antennas, power, and rear AC outlet.
Setting up speakers and adjusting their relative volume balance.
Playing discs, speed controls, and common playback functions.
Tuning, presetting, and selecting radio stations.
Selecting and playing external audio/video inputs.
Volume, tone, display dimming, headphones, sleep timer, and muting.
Repeating content, custom order, random playback, zooming, and camera angles.
Selecting subtitles, audio, sound channels, and customizing display.
Configuring pause mode, parental lock, and PBC.
Steps for recording audio/video from connected sources.
Recording digital/analog audio and video from various sources.
Diagnosing problems, finding technical specs, and parts index.
General| Tuning range | FM, MW |
|---|---|
| Power Output | 70 watts per channel into 8Ω (stereo) |
| Frequency Response | 20Hz to 20kHz |
| Input Sensitivity | 2.5mV (MM), 200mV (line) |
| Dimensions | 435 x 150 x 391mm |
| Weight | 11.3kg |
| Type | Receiver |
| Channels | 2.0 |
| Total Harmonic Distortion | 0.08% |
| Signal-to-Noise Ratio | 80 dB (line) |
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