Compact Disc Player CDP-M47

Sony Corporation; Tokyo

Data
Forum
Pictures
Collections

  • Year
  • 1989
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 277254

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) / 220; 240 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Compact Disc Player CDP-M47 - Sony Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 355 x 80 x 275 mm / 14 x 3.1 x 10.8 inch
  • Notes

  • A midi sized compact disc player with remote control (RM-D170). Dual D/A Converter System, 4 Times Oversampling Digital Filter. RCA phono Line Out sockets, jack for headphones with volume control.

    Specification  
    System Compact disc digital audio system
    Laser Semiconductor laser (λ=780nm)
    Emission duration  Continuous
    Frequency response 2Hz-20,000Hz (±1 dB)
    Signal-to-noise ratio More than 90dB
    Harmonic distortion Less than 0.09%
    Wow and flutter Below measurable limit
    Channel separation More than 95dB (1 kHz)
    Output  
    Line Out
    (phono jacks)    		 Output level 2V (at 50 kΩ)
    Load impedance over 10 kΩ

    Versions/Power Requirements
    AEP model: / 220V AC, 50/60Hz
    UK model: / 240V AC, 50/60Hz
    Power consumption     10W 

    Similar to the Sony CDP-M27 Compact Disc Player (AEP, Australia, Canada, E models),  and to the Sony CDP-M26 Compact Disc Player (AEP & UK models)

  • Net weight (2.2 lb = 1 kg)
  • 3 kg / 6 lb 9.7 oz (6.608 lb)
  • Mentioned in
  • -- Original prospect or advert (1989-91 Sony General catalogue)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service Manual CDP-M26/M27/M47 dated 1990.5)

 Collections | Museums | Literature

Collections

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

 Forum