Compact Disc Player CDP-M75

Sony Corporation; Tokyo

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  • Year
  • 1988 ?
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 122766

 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) / 220; 240; 110-120; 220-240 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Compact Disc Player CDP-M75 - Sony Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 355 x 95 x 310 mm / 14 x 3.7 x 12.2 inch
  • Notes

  • A midi size stereo hi-fi compact disc player with remote control (RM-D450). 4 Times Oversampling Digital Filter, Continuous Play, Program play (20 selections), Shuffle play
    Repeat function, display window shows the track number being played, elapsed playing time, and the remaining time. Auto space function for creating a blank space of 3 seconds between selections. Timer play for initiating disc play at a desired time (a commercially available timer is required). Index search function for quickly locating a desired part. With RCA phono sockets for Line Output, an RCA phono socket for Digital Output (on AEP & UK models only) and a jack for headphones with volume level control.

    Specification  
    System Compact disc digital audio system
    Laser (KSS-150A) Semiconductor laser (λ=780nm)
    Frequency response 2 Hz - 20 kHz (±0.5 dB)
    Signal-to-noise ratio More than 102 dB
    Dynamic range More than 95 dB
    Harmonic distortion Less than 0.003% (at 1 kHz)
    Channel separation More than 95 dB
    Outputs  
    Line Out
    (phono jacks)    		 Output level 2 V (50 kΩ)
    Load impedance over 10 kΩ
    Digital Out
    (phono jack)
    (AEP & UK models)    		 Output level 0.5 Vp-p
    Load impedance 75 Ω
    Headphones (phone jack) Output level 6.6 mW (32 Ω)

    Versions/Power requirements
    AEP model /  220V AC 50/60Hz
    UK model /  240V AC 50/60Hz
    E model /  110-120V, 220-240V AC 50/60Hz adjustable

    Power consumption:   12 W

  • Net weight (2.2 lb = 1 kg)
  • 3.6 kg / 7 lb 14.9 oz (7.93 lb)
  • Source of data
  • - - Data from my own collection
  • Mentioned in
  • -- Original-techn. papers. (1988 Sony General catalogue)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Sony CDP-M75 Service manual dated 1987.12)
  • Author
  • Model page created by J. Virgilio Santos. See "Data change" for further contributors.

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The model Compact Disc Player is part of the collections of the following members.

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