Denon UDRA-90 User Manual

DENON
PERSONAL COMPONENT SYSTEM
MODEL NO. D-90
UNIT No. UDRA-90 (Stereo Receiver)
UNIT No. UDR-90 (Cassette Tape Deck)
UNIT No. UCD-90 (Compact Disc Player)
OPERATING INSTRUCTIONS
BEDIENUNGSANLEITUNG
MODE D’EMPLOI
ISTRUZIONI PER L'USO
FOR ENGLISH READERS
FUR DEUTSCHE LESER
POUR LES LECTEURS FRANCAIS
PER IL LETTORE ITALIANO
PAGE 4~ PAGE 25
SEITE 26 ~ SEITE 47
PAGE 48 ~ PAGE 69
PAGINA 70 ~ PAGINA 91

Denon UDRA-90 Specifications

General

Input sensitivity	2.5mV (MM), 150mV (line)
Functions	Amplifier
Frequency response	10Hz - 50kHz
Speaker load impedance	6 - 16 ohms
Type	Stereo System

Summary

1 MAIN FEATURES

Key Audio and Tuning Features

Highlights amplifier, tuner, and sound quality features.

2 BEFORE USING

Initial Setup and Precautions

Covers moving, power checks, condensation, and antenna setup.

3 ANTENNA CONNECTIONS

Antenna Setup Guide

Instructions for connecting AM loop and FM indoor/outdoor antennas.

SAFETY IMPORTANT

Environmental & Electrical Safety

Warnings about moisture, heat, ventilation, and electrical hazards.

Handling Precautions

Advice on cord care, foreign objects, chemicals, and modification.

EMERGENCY ACTIONS

System Malfunction Response

Immediate steps if the system smokes or smells strange.

4 CONNECTIONS

System Interconnection

Guides for connecting system cords, speakers, and digital output.

5 PART NAMES AND FUNCTIONS

Receiver Controls and Indicators

Explains receiver buttons, dials, and display elements.

CD PLAYER Operations

Basic CD Playback and Search

Covers play, pause, stop, skip, and track selection.

Advanced CD Play Functions

Details on repeat, program, and edit recording.

6 LISTENING TO RADIO BROADCASTS

Tuning and Preset Stations

Guides for tuning, presetting stations, and stereo reception.

RDS and Auto Tuning Features

Writing Station Characters

Character Input Method

7 USING THE TIMER

Setting the Timer and Current Time

Setting the Once Timer

Single Event Timer Setup

Timer Usage Examples

Everyday Timer Wake-up

Once Timer Wake-up

Setting the Sleep Timer

Sleep Timer Configuration

Before Cassette Operation

Tape Loading and Pre-Operation Checks

10 RECORDING CASSETTE TAPES

Recording from Various Sources

Various CD Play Functions

Track Selection and Repeat Modes

Programmed CD Playback

Setting and Playing Track Programs

Edited Recording to Cassette Tape

Automatic and Programmed Editing

12 REMOTE CONTROL UNIT

Remote Control Usage and Precautions

Remote Control Button Functions

Detailed explanation of buttons for CD player, cassette deck, and tuner.

13 IMPORTANT INFORMATION

Unit Maintenance Procedures

14 SPECIFICATIONS

Technical Specifications Summary

Lists technical details for receiver, CD player, cassette deck, and remote.

15 TROUBLESHOOTING

Common System Problems and Solutions

Addresses issues like no sound, no power, and noise.

Condensation and Noise Troubleshooting