Compact Disc Player CDP-X777ES

Sony Corporation; Tokyo

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  • Year
  • 1991
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 316278

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • CD-Player, -Writer, MD, MOD (audio); Remote Control (with wire or wireless)
  • Power type and voltage
  • Alternating Current supply (AC) / 120; 220-230; 240 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Compact Disc Player CDP-X777ES - Sony Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 470 x 126 x 375 mm / 18.5 x 5 x 14.8 inch
  • Notes

  • A stereo hi-fi compact disc player in a metal case with wooden side panels (except the UK model, see notes below). Available in black (US, UK, Australia & AEP with remote control RM-D994) or gold (Canada & AEP with remote control RM-D993). 8x 1 bit pulse high density linear converter, 45 bit digital filter, Noise Shaping, Linear motor, Custom File with Index and Program Bank. Remote control with direct access to 20 tracks, Programming option and Volume setting included. RCA phono sockets for Fixed and Variable Line Out, XLR Balanced Output connectors, Coaxial Digital Out socket and Optical Digital Out connector. Jack for headphones with volume control. RAM memory storage Held for more than a month (after turning the power OFF).

    Specification  
    System Compact disc digital audio system
    Disc Compact Disc
    Data read system Non-Contact optical reading (using a semiconductor laser)
    Laser (KSS-281A) GaAIAs dual hetero-diode (λ (wavelength) = 780 nm)
    Spindle speed Approx. 200 rpm - 500 rpm (CLV)
    Error correction Sony Super Strategy, Cross Interleave Reed Solomon code
    Frequency response 2-20,000 Hz ±0.3 dB
    Signal to noise ratio More than 118 dB
    Dynamic range  More than 100 dB
    Harmonic distortion Less than 0.0015% (1 kHz)
    Channnel separation More than 110 dB (1 kHz)
    Wow and flutter Below measurable limit
    Output jacks  
    Line Out (Fixed) Output level 2 V (at 50 kΩ)
    Load impedance over 10 kΩ
    Line Out (Variable) Output level max. 2 V (at 50 kΩ)
    Load impedance over 50 kΩ
    Balanced Out (Fixed) Output level 2 V (at 50 kΩ)
    Load impedance over 600 Ω
    Digital Out (CoaxialL) Output level 0.5 Vp-p (at 75 Ω)
    Load impedance 75 Ω
    Digital Out (Optical) Wave length 660 nm
    Output level -18 dBm

    Versions/Power requirements
    US model : /  AC 120V 60Hz
    Canadian model : /  AC 120V 60Hz
    AEP model: /  AC 220-230V 50/60 Hz
    UK model : /  AC 240V 50/60Hz
    Australian model : /  AC 240V 50/60Hz

    Power consumption 30 watts

    UK model cabinet variation
    The UK model does not have wooden side panels so its dimensions and weight differ from the others above  :
    Dimensions (WHD) :   430 x 125 x 375 mm (17 x 5 x 14⅞ inches)
    Net weight :  16 kg  (35 lbs 5 oz)

  • Net weight (2.2 lb = 1 kg)
  • 17 kg / 37 lb 7.1 oz (37.445 lb)
  • Mentioned in
  • -- Original prospect or advert (1991-92 Sony Sound and Vision Hi-Fi catalogue)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service Manual CDP-X777ES)
  • Literature/Schematics (2)
  • - - Manufacturers Literature (Operating Instructions manual CDP-X777ES dated 1991)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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