Denon DVD-1740 Service Manual

The Denon DVD-1740 is a versatile DVD player that supports various disc formats, including DVD-Video, DVD-R/RW, CD, and CD-R/RW. It features advanced audio and video processing technologies, ensuring high-quality playback. The player is equipped with multiple outputs, including HDMI, component, and composite video, as well as optical and coaxial audio outputs. 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 DVD Media 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: DVD player with HDMI output, Remote Control, Optical audio output, Component video output, Composite video output.

Feature	Description
HDMI Output	For high-definition video and audio connection
Component Video Output	For high-quality video connection
Composite Video Output	Standard video connection
Optical Audio Output	For digital audio connection
Coaxial Audio Output	For digital audio connection
Remote Control	For convenient operation
Multi-Format Support	Supports various disc formats
Parental Controls	Restrict playback based on ratings
On-Screen Display	Easy navigation through menus

Installation

Unpack and inspect contents. Place on stable surface.

Connect to TV: Use HDMI or component video cables.
Connect audio: Use optical or coaxial cables if needed.
Plug into AC power.

WARNING! Ensure all connections are secure to avoid damage.

First-Time Setup

Power on the DVD player; follow on-screen prompts.

Set video output: Choose HDMI or component in settings.
Set audio output: Select optical or coaxial if applicable.
Adjust picture/audio settings as needed.

CAUTION! Ensure stable surface; avoid overheating.

Specifications

Disc Formats: DVD-Video, DVD-R/RW, CD, CD-R/RW.
Video Output: HDMI, Component, Composite.
Audio Output: Optical, Coaxial, Analog.
Power Consumption: 15W.
Dimensions: 430mm x 300mm x 50mm.
Weight: 2.5 kg.
Operating Temperature: 5°C to 35°C.

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: BRIGHTNESS, CONTRAST, SHARPNESS. Audio: Adjust volume and sound modes.

Connecting Devices

Connect to TV using HDMI or component video. Use optical or coaxial for audio.

Turn off all devices before connecting.
Match cables to ports (e.g., HDMI to HDMI).
Select input on TV to view DVD player.

Tip: Ensure all devices are powered off before connecting cables.

Playing DVD Media

Supports DVD-Video and audio CDs.

Insert disc: Press OPEN/CLOSE, load DVD.
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 magnify/reduce.
Last memory: Resume play from stop point on power on.

WARNING! Do not force disc; eject properly.

Accessibility Features

Closed Captions: Enable in settings. Parental Controls: Block by ratings.

Care & Cleaning

Unplug before cleaning. Use 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 TV/amplifier is on; check connections; adjust mute.
Picture not clear	Settings	Adjust video settings in menu.
Disc not playing	Disc/loading	Ensure disc loaded properly; eject and reload; check for damage.

Reset: Menu > System > Reset if available.

Service: Contact Denon support for assistance.