Denon AVR 1708 Service Manual

The Denon AVR 1708 is a versatile 7.1 channel AV receiver that supports various audio and video formats. It features advanced surround sound processing, multiple HDMI inputs, and a user-friendly interface. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Playing Media 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 7.1 channel surround sound, HDMI inputs, built-in AM/FM tuner, and advanced audio processing.

Feature	Description
HDMI Inputs	Multiple HDMI inputs for connecting various devices.
Audio Formats	Supports Dolby TrueHD, DTS-HD Master Audio, and more.
Zone 2 Output	Allows audio playback in a second room.
On-Screen Display	User-friendly interface for easy navigation.
Remote Control	Comes with a remote for convenient operation.

Installation

Unpack and inspect contents. Place the receiver on a stable surface.

Connect speakers: Use the speaker terminals for connections.
Connect video sources: Use HDMI or component video inputs.
Connect to power: Plug the receiver into an AC outlet.

WARNING! Ensure all connections are secure to avoid damage.

First-Time Setup

Power on the receiver and follow the on-screen prompts.

Set up speakers: Use the setup menu to configure speaker settings.
Program channels: Use the auto-scan feature to find available channels.
Adjust audio settings: Fine-tune audio settings for optimal performance.

CAUTION! Ensure stable surface; avoid overheating.

Specifications

Channels: 7.1 channel surround sound.
Power Output: 100 watts per channel.
HDMI Version: HDMI 1.3 with Deep Color support.
Audio Formats: Supports Dolby Digital, DTS, and more.
Inputs: 4 HDMI, 2 component, 3 composite video inputs.
Weight: 20 lbs (9 kg).
Dimensions: 17.1 x 13.4 x 6.3 inches.
Power Consumption: 350 watts.

Controls and Settings

Access the setup menu via the remote control or front panel buttons.

Remote: POWER, INPUT, VOLUME, MUTE, SETUP.

Audio settings: Adjust bass, treble, and balance through the menu.

Connecting Devices

Connect various audio and video devices using HDMI, optical, or analog inputs.

Turn off all devices before connecting.
Match cables to ports accordingly.
Select the correct input source on the receiver.

Tip: Ensure all devices are powered off during connections.

Playing Media

Supports various media formats including DVD, Blu-ray, and streaming services.

Insert media: Use the appropriate input for your media device.
Play: Use the remote control to navigate and play media.
Adjust settings: Use the menu to adjust audio and video settings.

WARNING! Do not force connections; handle cables with care.

Accessibility Features

Closed Captions: Enable in the setup menu. Audio descriptions available for select media.

Care & Cleaning

Unplug before cleaning. Use a soft, dry cloth; avoid liquids.

CAUTION! Do not use abrasive cleaners; keep away from moisture.

Regulatory Information

FCC Part 15: Complies with interference limits for residential use. For support, visit www.denon.com or contact customer service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Remote does not work	Obstacles/batteries	Remove obstacles; replace batteries.
No sound	Connections/mute	Check connections; ensure mute is off.
Picture not clear	Settings	Adjust video settings in the menu.
Channels not programming	Antenna/menu	Use auto-scan in the menu.
Media not playing	Disc/loading	Ensure media is loaded properly; check for damage.

Reset: Menu > System > Reset if available.

Service: Contact customer support for assistance.