Denon AVR-1200 Service Manual

The Denon AVR-1200 is a high-performance audio/video receiver designed for home theater enthusiasts. It features advanced surround sound processing, multiple audio/video 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 Audio/Video Media 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Multi-channel audio processing, HDMI inputs, AM/FM tuner, remote control, and various audio adjustments.

Feature	Description
HDMI Inputs	For connecting high-definition video sources
Multi-channel audio processing	Supports various surround sound formats
AM/FM Tuner	Built-in radio tuner for AM and FM stations
Remote Control	Convenient control of all functions
Audio Adjustments	Equalizer settings for personalized 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 composite inputs for video.
Plug into AC power.

WARNING! Ensure all connections are secure to avoid damage.

First-Time Setup

Power on the receiver; follow on-screen prompts.

Program channels automatically: Use the setup menu to scan for available channels.
Set audio preferences: Adjust settings for optimal sound quality.
For video: Configure display settings in the video menu.

CAUTION! Ensure stable surface; handle with care.

Specifications

Audio Channels: 5.1 channel surround sound.
Power Output: 100 watts per channel.
Supported Formats: Dolby Digital, DTS, PCM.
Inputs: 4 HDMI, 2 optical, 2 coaxial, 6 analog audio.
Dimensions: 17.1 x 13.4 x 5.9 inches.
Weight: 20.5 lbs.
Power Source: 120V AC, 60Hz.

Controls and Settings

Access OSD via remote control or front panel buttons. Key controls include POWER, INPUT SELECTOR, VOLUME, and MENU.

Remote: POWER, INPUT, VOLUME, MUTE, and various audio settings.

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

Connecting Devices

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

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

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

Playing Audio/Video Media

Supports various audio and video formats.

Insert media: Use appropriate input for playback.
Play: Use remote control to start playback.
Stop: Press STOP to halt playback.
Skip: Use NEXT/PREV buttons for tracks.

WARNING! Do not force media into the receiver; use proper loading techniques.

Accessibility Features

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

Care & Cleaning

Unplug before cleaning. Use a dry cloth only; avoid 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.
Picture not clear	Settings	Adjust video settings in the menu.
Channels not programming	Antenna/menu	Use auto-program in menu; ensure antenna connected.
Media not playing	Media/loading	Ensure media is loaded properly; check for damage.

Reset: Menu > System > Reset if available.

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