Denon 3910 Service Manual

The Denon 3910 is a high-performance DVD player that supports various formats, including DVD-Video, DVD-Audio, and CD. It features advanced video processing technology, ensuring high-quality playback with exceptional detail and clarity. The player is equipped with HDMI output, component video output, and various audio outputs, making it versatile for different setups. 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: High-quality video processing, HDMI output, Component video output, Optical and coaxial audio outputs, Remote control.

Feature	Description
HDMI Output	For digital video and audio connection to compatible devices
Component Video Output	For high-quality video connection
Optical Audio Output	For digital audio connection
Coaxial Audio Output	For additional audio connection
Remote Control	For convenient operation from a distance
Multi-Format Support	Plays DVD-Video, DVD-Audio, CD, and more
Advanced Video Processing	Enhances picture quality for optimal viewing

Installation

Unpack and inspect contents. Place on a stable surface.

Connect to power: Plug the unit into an AC outlet.
Connect video sources: Use HDMI or component video cables.
Connect audio sources: Use optical or coaxial cables as needed.
Ensure all connections are secure before powering on.

WARNING! Handle with care to avoid damage. Ensure proper ventilation.

First-Time Setup

Power on the player; follow on-screen prompts.

Select video output: Choose HDMI or component in the setup menu.
Set audio output: Configure audio settings based on your setup.
Program remote: Follow instructions to sync with your TV.

CAUTION! Ensure stable surface; avoid moisture during setup.

Specifications

Video Formats: DVD-Video, DVD-Audio, CD.
Audio Formats: PCM, Dolby Digital, DTS.
Output Resolution: Up to 1080p via HDMI.
Terminals: HDMI, Component, Optical, Coaxial, RCA.
Power Source: 120V AC, 60Hz.
Dimensions: 17.1 x 14.2 x 3.1 inches.
Weight: Approximately 8.5 lbs.

Controls and Settings

Access OSD via remote control. Front Panel: POWER, OPEN/CLOSE, PLAY, STOP.

Remote: POWER, Numeric buttons, OPEN/CLOSE, INPUT, VOLUME, MUTE, SETUP.

Picture: Adjust brightness, contrast, and color settings. Audio: Select audio output options and adjust volume levels.

Connecting Devices

HDMI: Connect to TV or AV receiver. Component: Use for high-quality video. Audio: Connect using optical or coaxial cables.

Turn off all devices before connecting.
Match cables to ports correctly.
Select input on TV or receiver to view content.

Tip: Ensure all connections are secure to avoid signal loss.

Playing Media

Supports DVD-Video, DVD-Audio, and CDs.

Insert disc: Press OPEN/CLOSE, load media.
Play: Press PLAY; select title/chapter with numeric buttons.
Stop: Press STOP; eject with OPEN/CLOSE.
Skip: Use PREV/NEXT for chapters/tracks.
Random/shuffle: Press RANDOM during play.
Zoom: Press ZOOM to adjust view.

WARNING! Do not force disc; eject properly. Keep fingers clear of the slot.

Accessibility Features

Closed Captions: Enable in setup menu. Parental Controls: Block content based on ratings.

Care & Cleaning

Unplug before cleaning. Use a dry cloth only; avoid liquids.

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 player and amplifier are on; check connections; adjust mute.
Picture not clear	Settings	Adjust video settings in the menu.
Disc not playing	Disc/loading	Ensure disc is loaded properly; eject and reload; check for damage.

Reset: Menu > System > Reset if available.

Service: Contact Denon support for assistance.