Compact Disc Player CDP-790 US

Sony Corporation; Tokyo

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  • Year
  • 1990 ?
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 316253

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); Radio Control (+Remote Wire etc)
  • 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-790 [US] - Sony Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 430 x 110 x 280 mm / 16.9 x 4.3 x 11 inch
  • Notes

  • A stereo hi-fi compact disc player with remote control (RM-D290). RCA phono sockets for  Line Output, an optical digital output connector and a jack for headphones with volume control.

    Specification  
    Frequency response  2Hz - 20 kHz ± 0.3dB
    Signal to noise ratio More than 104 dB
    Dynamic range More than 97 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)    		 Wave length 660 nm
    Output level -18 dBm
    Phones
    (stereo phone jack)    		 Output level max. 15 mW
    Load impedance 32 Ω

    Versions/power requirements
    US model: /  120V AC 60Hz
    Power consumption : 14 W

    Similar to the Sony CDP-790 (AEP, UK, Canada & E models) which additionally have variable Line Output and remote volume control.

  • Net weight (2.2 lb = 1 kg)
  • 3.8 kg / 8 lb 5.9 oz (8.37 lb)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service Manual CDP-790 US model dated 1990.3)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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