Denon AVR 3802 Service Manual

The Denon AVR 3802 is a high-performance 7.1 channel AV receiver that provides exceptional audio and video quality. It supports various surround sound formats, including Dolby Digital and DTS, and features multiple inputs for connecting various devices. 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 Audio/Video Media 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

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

Feature	Description
HDMI Inputs	Multiple HDMI inputs for high-definition video and audio.
Dolby Digital & DTS	Supports various surround sound formats for immersive audio.
Zone 2 Output	Allows audio playback in a second room.
Built-in Tuner	AM/FM tuner for radio listening.
Remote Control	Comes with a remote for easy operation.
Speaker Configuration	Supports various speaker setups for optimal sound.

Installation

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

Connect speakers: Use appropriate speaker wire for connections.
Connect video sources: Use HDMI or component video cables.
Connect to power: Plug into a suitable AC outlet.
Configure settings: Access setup menu for initial configuration.

WARNING! Ensure all connections are secure to avoid damage.

First-Time Setup

Power on the receiver; follow on-screen prompts for setup.

Program channels: Use the setup menu to auto-scan for channels.
Set audio preferences: Adjust settings for optimal sound quality.
Configure video settings: Set resolution and aspect ratio.
Save settings: Ensure all configurations are saved before exiting.

CAUTION! Ensure stable surface; avoid overheating.

Specifications

Channels: 7.1 channel surround sound.
Power Output: 100 watts per channel (8 ohms).
Audio Formats: Supports Dolby Digital, DTS, and PCM.
Video Inputs: Multiple HDMI, component, and composite inputs.
Dimensions: 17.1 x 5.9 x 15.4 inches.
Weight: 24.3 lbs.
Power Consumption: 500 watts maximum.

Controls and Settings

Access OSD via the remote control or front panel buttons. Key controls include power, volume, input selection, and setup menu access.

Remote: Features buttons for direct access to inputs, volume control, and audio settings.

Audio settings: Adjust bass, treble, balance, and surround modes. Video settings: Configure aspect ratio, resolution, and color settings.

Connecting Devices

Connect various devices using HDMI, optical, or analog connections.

Turn off all devices before connecting.
Match cables to ports (e.g., HDMI to HDMI).
Select input via the remote control for playback.

Tip: Ensure all devices are powered off before making connections.

Playing Audio/Video Media

Supports playback of various audio and video formats.

Insert media: Load DVD, Blu-ray, or connect streaming device.
Play: Use the remote to start playback.
Stop: Press STOP to halt playback; eject media as needed.
Skip: Use PREV/NEXT buttons for tracks or chapters.

WARNING! Do not force media into the slot; ensure proper loading.

Accessibility Features

Closed captions: Enable in 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

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 for clarity.
Channels not programming	Antenna/menu	Use auto-program in menu; check connections.
Device not recognized	Connection issue	Ensure proper connections; restart receiver.

Reset: Menu > System > Reset if available.

Service: Contact Denon support for assistance.