Compact Disc Player CDP-620ES II (2)

Sony Corporation; Tokyo

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  • Year
  • 1986 ?
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 315892

 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 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Compact Disc Player CDP-620ES II - Sony Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 430 x 85 x 335 mm / 16.9 x 3.3 x 13.2 inch
  • Notes

  • A stereo hi-fi compact disc player with remote control (RM-D502). Unilinear Converter System. RCA sockets for fixed and variable Line Out, Subcode out socket. Jack for headphones.  

    Specification  
    System Compact disc digital audio system
    Disc Compact Disc
    Laser (BU-1C) Semiconductor laser (λ = 780 nm)
    Laser output Max. 0.4 mW
    Spindle speed 200 rpm to 500 rpm (CLV)
    Scan velocity 1.2-1.4 m/sec.
    Error correction Sony Super Strategy Cross Interleave Reed Solomon Code
    Number of channels 2
    D/A conversion 16-bit linear
    Frequency response 2 - 20,000Hz ±0.5 dB
    Harmonic distortion Less than 0.0025% (1 kHz)

     

    Dynamic range

    		 More than 96 dB
    Channel separation More than 95 dB
    Wow and flutter Below measurable limit
    Outputs  
    Line output Fixed
    (phono jacks)    		 Output level 2 V rms (at MSB)
    Load impedance over 10 kΩ
    Line output Variable
    (phono jacks)    		 Max. output level 2 V rms (at MSB)
    Load impedance over 50 kΩ
    Headphones
    (stereo phone jack)    		 28 mW at 32 Ω

    Version/Power Requirements
    US model  /  120V AC 60Hz
    Canadian model  /  120V AC 60Hz

    Power consumption:    16 W

    See also the earlier Sony CDP-620ES Compact Disc Player. Very similar to the Sony CDP-502ES II (AEP, UK and E models) Compact Disc Player. Similar to the Sony CDP-552ESD II and Sony CDP-650ESD II Compact Disc Players which additionally have digital output.

  • Net weight (2.2 lb = 1 kg)
  • 8.5 kg / 18 lb 11.6 oz (18.722 lb)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service Manual CDP-502ESII/552ESDII/620ESII/650ESDII)
  • Literature/Schematics (2)
  • - - Manufacturers Literature (Operating Instructions CDP-620ESII dated 1986)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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