Compact Disc Player CDP-770

Sony Corporation; Tokyo

Data
Forum
Pictures
Collections

  • Year
  • 1989
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 317050

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • CD-Player, -Writer, MD, MOD (audio); Radio Control (+Remote Wire etc)
  • Power type and voltage
  • Alternating Current supply (AC) / 120; 220; 240; 110-120; 220-240 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Compact Disc Player CDP-770 - Sony Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 430 x 95 x 275 mm / 16.9 x 3.7 x 10.8 inch
  • Notes

  •  A stereo hi-fi compact disc player with remote control. Dual 16-bit D/A Converters, Eight Times Oversampling 18-bit Digital Filter, Noise Shaping, Servo Stabilizer Circuit, 20-key direct access. With RCA phono jacks for fixed or variable Line Output (see note below), optical output connector for Optical digital output and a jack for headphones with volume control.

    Specification  
    System Compact disc digital audio system
    Laser Semiconductor laser (λ=780nm)
    Emission duration continuous
    Frequency response 2 Hz - 20 kHz ± 0.3 dB
    Signal to noise ratio More than 102 dB
    Dynamic range More than 95 dB
    Harmonic distortion Less than 0.003 %
    Channel separation More than 98 dB
    Outputs  
    Line Out (Fixed) *
    (phono jacks)    		 Output level 2 V (at 50 kΩ)
    Load impedance over 10 kΩ
    Digital Out (Optical)
    (optical output connector)    		 Wavelength 660 nm
    Output level -18 dBm
    Headphones
    (stereo phone jack)    		 Output level max. 15 mW
    Load impedance 32 Ω

    Versions/Power requirements
    US model /  120V AC 60Hz
    Canadian model /  120V AC 60Hz
    AEP model /  220V AC 50/60Hz
    UK model /  240V AC 50/60Hz
    E model /  110-120V, 220-240V AC 50/60Hz adjustable
                      
    Power consumption:   12W

    * The manual & catalogue state Fixed Line Out, examples seen have Variable Line Out.

  • Net weight (2.2 lb = 1 kg)
  • 3.5 kg / 7 lb 11.3 oz (7.709 lb)
  • Mentioned in
  • -- Original prospect or advert (1989 Sony General catalogue)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service Manual CDP-770 dated 1989.3)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum