Denon DRA-375RD Service Manual

The Denon DRA-375RD is a high-performance stereo receiver designed for audiophiles. It features a range of inputs for various audio sources, including FM/AM radio, CD players, and auxiliary devices. With its robust power output and advanced audio processing capabilities, the DRA-375RD delivers exceptional sound quality for music and home theater applications. 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 Media 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: High-fidelity audio output, multiple input options, remote control, FM/AM tuner, and adjustable sound settings.

Feature	Description
FM/AM Tuner	Built-in tuner for radio reception
Multiple Inputs	Supports CD, AUX, and phono inputs
Remote Control	Convenient control from a distance
Speaker Outputs	Connects to multiple speaker systems
Power Output	High power output for clear sound
Audio Processing	Advanced audio processing for enhanced sound quality

Installation

Unpack and inspect contents. Place on a stable surface.

Connect speakers: Use speaker wire to connect to the output terminals.
Connect audio sources: Use RCA cables for CD, AUX, or phono inputs.
Plug into AC power.

WARNING! Receiver is heavy; lift with care to avoid injury. Ensure all connections are secure.

First-Time Setup

Power on the receiver; follow on-screen prompts.

Program radio stations: Use the tuning buttons to scan and save stations.
Set audio preferences: Adjust bass, treble, and balance settings.
Connect to a network: If applicable, connect to Wi-Fi for streaming services.

CAUTION! Ensure stable surface; use two people for handling.

Specifications

Power Output: 75 watts per channel.
Audio Inputs: CD, AUX, Phono, Tuner.
FM Tuner: 87.5 - 108 MHz.
Dimensions: 17.1 x 13.4 x 5.5 inches.
Weight: 20 lbs.
Power Consumption: 200 watts.
Operating Temperature: 0°C to 40°C.

Controls and Settings

Access settings via the front panel or remote control. Key controls include power, volume, input selection, and audio adjustments.

Remote: Power, volume, input selection, and preset buttons for quick access.

Connecting Devices

Connect speakers and audio sources using appropriate cables.

Turn off the receiver and devices before connecting.
Match cables to ports (e.g., RCA to audio inputs).
Select input via remote or front panel.

Tip: Ensure the receiver is off and unplugged before connecting cables.

Playing Audio Media

Supports various audio formats including CDs and streaming services.

Insert disc: Load CD into the tray.
Play: Press play; select tracks using numeric buttons or arrows.
Stop: Press stop to pause playback.
Skip: Use previous/next buttons for tracks.

WARNING! Do not force disc; eject properly.

Accessibility Features

Remote control provides easy access to all functions for users with mobility challenges.

Care & Cleaning

Unplug before cleaning. Use a dry cloth only; no liquids or aerosols.

CAUTION! Do not spray liquids; keep away from heat and moisture.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
Remote does not work	Obstacles/batteries	Remove obstacles; point at IR sensor; install fresh batteries.
No sound	Connections/mute	Ensure receiver is on; check connections; adjust mute.
Audio distortion	Volume too high	Reduce volume level.
Channels not programming	Antenna/menu	Use auto-program in menu; ensure antenna connected.

Reset: Menu > System > Reset if available.

Service: 1-800-555-0199; www.denon.com