Denon PMA-2000AE Service Manual

The Denon PMA-2000AE is a high-performance integrated amplifier designed to deliver superior audio quality. It features advanced circuitry, high-current power supply, and a robust build quality. This manual provides essential information on 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-current power supply, advanced circuitry, multiple input options, remote control, and tone control settings.

Feature	Description
High-current power supply	Delivers stable power for dynamic sound reproduction
Multiple input options	Supports various audio sources including phono, CD, and digital inputs
Remote control	Convenient operation from a distance
Tone control settings	Adjust bass and treble to personal preference
Solid build quality	Ensures durability and reduces vibration

Installation

Unpack and inspect contents. Place the amplifier on a stable surface.

Connect audio sources: Use RCA cables for CD, phono, and other inputs.
Connect speakers: Ensure proper polarity when connecting speaker wires.
Plug into AC power.

WARNING! Amplifier can get hot; ensure proper ventilation.

First-Time Setup

Power on the amplifier; select the desired input source.

Adjust volume: Use the volume knob to set a comfortable listening level.
Set tone controls: Adjust bass and treble as desired.
For phono input: Ensure proper grounding to avoid hum.

CAUTION! Avoid sudden volume changes to prevent speaker damage.

Specifications

Power Output: 80W per channel (8 ohms).
Frequency Response: 5 Hz - 100 kHz.
Total Harmonic Distortion: 0.01% (1 kHz).
Input Sensitivity: 2.5 mV (phono).
Signal-to-Noise Ratio: 100 dB (A-weighted).
Dimensions: 434 mm x 151 mm x 380 mm.
Weight: 12.5 kg.

Controls and Settings

Access settings via the front panel. Key controls include power, volume, input selector, and tone controls.

Remote: Power, input selection, volume control, and mute.

Settings: Adjust bass, treble, and balance for optimal sound quality.

Connecting Devices

Connect audio sources using RCA cables. Ensure proper input selection on the amplifier.

Turn off the amplifier and devices before connecting.
Match cables to ports (e.g., RCA to audio inputs).
Select input via the input selector knob.

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

Playing Audio Media

Supports various audio formats including CD, vinyl, and digital sources.

Insert media: Load CD or select phono input for vinyl.
Play: Use the remote or front panel controls to start playback.
Adjust volume: Use the volume knob or remote control.
Stop: Press the stop button on the media player.

WARNING! Avoid high volume levels to protect hearing.

Accessibility Features

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

Care & Cleaning

Unplug before cleaning. Use a dry cloth to clean the exterior; avoid liquids.

CAUTION! Do not use abrasive cleaners; they may damage the finish.

Regulatory Information

Complies with FCC regulations for Class B digital devices. For support, visit www.denon.com or contact customer service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound	Incorrect input/source	Check input selection and connections.
Distorted sound	Overdriven volume	Reduce volume level.
Remote not working	Batteries	Replace remote batteries.
Amplifier overheating	Blocked ventilation	Ensure proper airflow around the unit.

Reset: Unplug for 10 seconds to reset the amplifier.

Service: Contact Denon support for further assistance.