To Next PageTo Next PageWhat to do if Denon Receiver power display flashes red?
If the power display on your Denon Receiver flashes red, it indicates that the amplifier circuit has failed. Switch off the power and please contact the DENON service adviser.
Why does my Denon Receiver AVR-1709 power off suddenly?
Your Denon Receiver AVR-1709 might be shutting down suddenly due to these reasons: * Speakers with impedance lower than specified are being used. * Speaker cable core wires are touching each other or contacting the rear panel. To resolve this: * Use speakers that meet the specified impedance. * Unplug the power cord, twist the core wires together tightly or apply termination treatments, and then reconnect.
Why does my Denon AVR-1709 Receiver turn off and the power indicator flashes red?
The protection circuit in your AVR-1709 may be activating due to a temperature increase in the internal components. Switch off the power immediately and allow the unit to cool down before reapplying power. Also, reinstall the AVR-1709 in a location with better ventilation.
What to do if my Denon Receiver remote control is not working properly?
If your Denon Receiver isn't responding to the remote control, consider these possible causes and solutions: * Replace the batteries with new ones. * Ensure you are operating the remote within the specified range. * Remove any obstacles between the remote and the receiver. * Verify the batteries are inserted correctly, matching the polarity marks. * Move the unit away from strong light sources that might interfere with the remote sensor. * Set the “Remote ID” for the main unit to “1”. * Ensure the SOURCE CONTROL switches are in the correct positions for the intended operation.
What to do if my Denon Receiver power does not turn on?
If your Denon Receiver isn't powering on or shuts off immediately after turning on, check the power cord connection to ensure it's properly inserted.
Why is there no sound from my Denon Receiver subwoofer?
If you're not getting any sound from your subwoofer connected to the Denon Receiver, consider the following: * Ensure the subwoofer is powered on. * Check that the “Subwoofer” setting in “Speaker Setup” is set to “Yes”. * Verify all connections to the subwoofer are correct. * Adjust the subwoofer's volume to an audible level.
Why can't I record a picture with my Denon AVR-1709 Receiver?
The video conversion function does not work for the REC OUT connectors. Match the input source and recorder connections.
How to turn on display on Denon AVR-1709 Receiver?
If the display is off on your Denon Receiver, the Dimmer setting is likely set to “OFF”. Change the Dimmer setting to something other than “OFF”.
Why does no picture appear on my Denon AVR-1709 Receiver?
If you're not seeing a picture on your Denon AVR-1709 Receiver, consider these potential causes: * Faulty connections between the receiver and the monitor. * Incorrect input setting on the monitor. * Incompatible connections between the player and monitor (e.g., player using component, monitor using video). To resolve this: * Check all connections. * Ensure the monitor input is set correctly. * Match the connection types between the player and monitor.
Why is there no sound from the surround back speaker on my Denon AVR-1709 Receiver?
If there's no sound from the surround back speaker, here are some possible reasons: * The surround back speaker’s power amplifier is assigned to a different channel. Check the setting and change it if necessary. * Surround back speaker setting is set to “None”. Set it to something other than “None”. * The “Parameter” – “Surround Parameter” – “SB CH OUT” settings are “OFF”. Please set “Parameter” – “Surround Parameter” – “SB CH OUT” to settings other than “OFF”. * Surround mode is not set to a mode for 6.1- or 7.1-channel playback. Select a surround playback mode.
General| Number of Channels | 7.1 |
|---|---|
| HDMI Inputs | 3 |
| HDMI Outputs | 1 |
| HDMI Version | 1.3a |
| Component Video Inputs | 2 |
| Component Video Outputs | 1 |
| Digital Audio Inputs | 2 Optical, 2 Coaxial |
| Response Bandwidth | 10 Hz - 100 kHz |
| Signal-To-Noise Ratio | 100 dB |
| THD | 0.08% |
| Input Impedance | 47 kOhm |
| Input Sensitivity | 200 mV |
| Tuner Presets | 56 |
| HDMI Switching | Yes |
| Tuner Type | AM/FM |
| Preset Stations | 56 |
| Auto Calibration | Yes (Audyssey MultEQ) |
| Power Consumption | 460 W |
| Standby Power Consumption | 0.3 W |
| Power Output | 80 W per channel (8 ohms, 20 Hz - 20 kHz, THD 0.08%) |
| HDMI Features | Deep Color, x.v.Color |
| Dolby Formats | Dolby Digital, Dolby Digital EX, Dolby Pro Logic II, Dolby Pro Logic IIx, Dolby TrueHD |
| DTS Formats | DTS, DTS-ES, DTS 96/24, DTS Neo:6, DTS-HD Master Audio |
| Audio Decoders | Dolby Digital, DTS |
| Amplifier Output Details | 80 watts per channel (8 ohms, 20Hz-20kHz, 0.08% THD) |
| Video Inputs/Outputs | Composite |
| Audio Inputs/Outputs | Digital Optical |
| Remote Control | Yes |
| Dimensions | 434 x 171 x 377 mm |
| Weight | 21.6 lbs (9.8 kg) |
Identifies the product type covered in the manual.
Procedure for ensuring electrical safety before returning the unit to the customer.
Lists specific tools or kits required for servicing and firmware updates.
Explains how error history is presented on the FL display based on different conditions.
Details how the red POWER LED flashes to indicate protection incidents like ASO/DC or Thermal.
Detailed steps for measuring and adjusting the idling current for the audio section.
Section dedicated to troubleshooting power-related problems, including failure to turn on and fuse issues.
Specific analog video troubleshooting flow for the AVR-1709 model.
Detailed steps to diagnose no video/audio output issues, checking cables, players, and TV compatibility.
Visual representation of the audio signal path for specific models.
Details signal flow and level adjustments for the front audio channels.
Illustrates signal paths and levels specific to the subwoofer output.
Details the Integrated Circuits (ICs) used, including pin functions and descriptions.
Shows the physical layout of the main printed circuit board unit, indicating component and foil sides.
Lists semiconductor components for the Main P.W.B. Unit.
Lists capacitors used in the Main P.W.B. Unit, including types and values.
Lists semiconductor components for the Front P.W.B. Unit.
Lists semiconductor components for the Input P.W.B. Unit.
Lists semiconductor components for the Power P.W.B. Unit.
Lists semiconductor components for the CPU P.W.B. Unit.
Lists semiconductor components for the HDMI P.W.B. Unit.
Lists semiconductor components for the Video PWB Unit for specific models.
Lists semiconductor components for the 2CH Amp PWB Unit for specific models.
Lists semiconductor components for the Power PWB Unit for specific models.
Lists semiconductor components for the Sirius DAC PWB Unit, detailing semiconductors and capacitors.
Presents the first part of the main unit's schematic, detailing the Main Unit (1/2).
Presents the second part of the main unit's schematic, detailing the Main Unit (2/2).
Details the schematic for the Input Unit.
Shows the schematic diagram for the CPU Unit (1/3).
Presents the schematic diagram for the CPU Unit (2/3).
Shows the schematic diagram for the CPU Unit (3/3).
Details the schematic diagram for the Front Unit.
Presents the schematic diagram for the Speaker (SPK) Unit.
Shows the schematic diagram for the HDMI Unit (1/3).
Details the schematic diagram for the Sirius Unit (1/2).
Presents the schematic diagram for the Sirius Unit (2/2).
Shows the schematic diagram for the HDMI Unit (2/3).
Details the schematic diagram for the HDMI Unit (3/3).
Presents the schematic diagram for the Supply Unit.
Presents the schematic diagram for the Power Unit.
Shows the schematic diagram for the 2CH Amp Unit.
Details the schematic diagram for the Video Unit (1/4), focusing on C/S_VIDEO parts.
Presents the schematic diagram for the Video Unit (2/4), including component video parts.
Shows the schematic diagram for the Video Unit (3/4) covering DSP/HDMI/Power parts.
Details the schematic diagram for the Video Unit (4/4), focusing on D-VIDEO ONLY.
Presents the schematic diagram for the Power Unit specific to the AVR589 model.
