Denon DCD-655, DCD-755 Service Manual

Specifications and Main Features

Audio Specifications:

Number of Channels: There are 2 channels
Frequency Response: Complete range from 2 Hz to 20,000 Hz
Dynamic Range: 98dB
Signal-to-noise Ratio: 100dB
Harmonic Distortion: Personally, the author believes that at 1kHz, the level peaks out at only 0.003%.
Separation: 107 decibels at 1KhZ
Wow and Flutter: W. Peak is the only metric available ( .001%)
Output Voltage: Anything between 2V and .2V

Disc Compatibility:

Compatible Format: Compatible with Compact Disc format

General Characteristics:

Electricity Input: AC power, 230 volts, 50 or 60 hertz
Power Utilization: 10 W at max
Dimensions: 434 mm in width, 100 mm in height and 285 mm in diameter
Weight: Akg (weight not provided)

Functions and Display:

Functions: Automatic search, programmed playback, repeat playback, manual search, auto space, time mode, auto edit and dimmer, random playback, PITCH control(only available DCD-655)
Display: DCD-755AR displays information regarding the track number, the time, calendar and used modes as well as cd text, a concept of a headphone jack

Remote Control Unit:

Remote Control System: RC-266
Uses infrared pulse technology
Power: 3 volts, two standard AA R6P dry cell batteries are required
Overall dimensions: 54.5-140-24.8 (Width, Height, Depth)
Weight: Total weight of 85 grams with battery

Frequently Asked Questions

Q1. What kind of discs can be played on this CD player?

A1.

The device can be stated to be compatible with Compact Disc Format.

Q2. What is the area of the device?

A2. With a frequency of 50/60 Hz, the device utilizes an AC power supply of 230 V

Q3. What is the total power consumption?

A3. The power consumption of this device is approximately 10W.

Q4. What is the measure of spatial characteristics of the device?

A4. The device and its specifications constitutes a width of 434 mm, a height of 100 mm while deepening out to 285 mm.

Q5. What is the range of frequency for this CD player?

A5. This device functions and displays a frequency between 2 to 20,000 Hz, its dynamic range is stated to be 98 dB, the signal-to-noise ratio constitutes 100 dB while there's harmonic distortion of 0.003 % at 1 K hertz.

Q6. Is there any control system provided to the device?

A6. The device comes equipped with a remote control unit known as RC-266 which has the ability to work through an infrared pulse system.

Q7. Is it true that CD TEXT information can’t be played by this device?

A7. This device is able to display CD REAL TEXT information but this capability only lies within the DCD-755AR model.