Denon AVR 2500 Service Manual

The Denon AVR 2500 is a high-performance audio/video receiver designed for home theater enthusiasts. It features advanced audio processing, multiple HDMI inputs, and supports various surround sound formats. This manual provides essential information regarding 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: HDMI inputs, Dolby Atmos support, built-in Wi-Fi, Bluetooth connectivity, and multiple audio formats.

Feature	Description
HDMI Inputs	Multiple inputs for connecting various devices.
Dolby Atmos	Immersive audio experience with overhead sound.
Wi-Fi & Bluetooth	Wireless streaming capabilities.
Multi-Room Audio	Supports audio playback in multiple rooms.
Remote Control	Convenient control of all functions.

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 cables for video input.
Connect to power: Plug into a suitable AC outlet.

WARNING! Ensure all connections are secure to avoid damage.

First-Time Setup

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

Program channels automatically: Use the setup menu to scan for channels.
Set audio preferences: Adjust settings for optimal sound quality.
Configure video settings: Set resolution and aspect ratio.

CAUTION! Ensure stable surface; avoid overheating.

Specifications

Audio Channels: 7.2 channels.
Power Output: 100 watts per channel.
Supported Formats: Dolby TrueHD, DTS-HD Master Audio.
HDMI Version: 2.0 with HDCP 2.2 support.
Network Connectivity: Wi-Fi and Ethernet.
Dimensions: 17.1 x 13.3 x 6.3 inches.
Weight: 22.5 lbs.

Controls and Settings

Access settings via the on-screen display or remote control.

Front Panel: Power, volume, input selection.

Remote: Full control of all receiver functions.

Connecting Devices

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

Turn off all devices before connecting.
Match cables to ports accordingly.
Select input via remote control.

Tip: Ensure all devices are powered off during connections.

Playing Media

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

Insert media: Load disc or select streaming service.
Play: Use the remote to start playback.
Stop: Press STOP to halt playback.
Skip: Use NEXT/PREV buttons for navigation.

WARNING! Do not force discs into the tray.

Accessibility Features

Closed captions and audio descriptions available for enhanced accessibility.

Care & Cleaning

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

CAUTION! Do not expose to moisture or extreme temperatures.

Regulatory Information

FCC compliance: This device complies with part 15 of the FCC rules. For support, visit www.denon.com or contact customer service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound	Connections or settings	Check speaker connections and volume settings.
Remote not working	Batteries or obstacles	Replace batteries and remove obstacles.
Picture issues	HDMI connection	Check HDMI cable and connections.
Device not recognized	Connection issue	Ensure all devices are powered on and connected properly.

Reset: Use the reset option in the menu if necessary.

Service: Contact Denon support for further assistance.