Compact Disc Player PD-7050

Pioneer Corporation; Tokyo

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  • Year
  • 1987
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 313856

 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) / 110; 120; 120-127; 220; 240 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Compact Disc Player PD-7050 - Pioneer Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 420 x 84 x 315 mm / 16.5 x 3.3 x 12.4 inch
  • Notes

  • A stereo hi-fi compact disc player housed in a metal case in black or silver with a digital display and remote control. With twin independent DACs and a 4 times oversampling digital filter. RCA audio out sockets, digital output socket, jack for headphones with volume control.

    Functions
    • Play
    • Pause
    • Manual search
    • Programmed playback
    • Track search
    • Index search
    • Programmed repeat
    • Pause program
    • Direct track search
    • All track repeat
    • Add-on program
    • Auto program editing
    • Time fade editing
    • Music window program
    • Auto fade in/out
    • OUTPUT level control
    • Timer start
    The above functions can be operated with the remote control unit.

    Specification
    Type                          Compact disc digital audio system
    Usable discs              Compact Disc
    Signal format              Sampling frequency: 44.1 kHz
                                     Quantized bit number: 16 bit linear
    Frequency response    4Hz - 20kHz (±0.5 dB)
    S/N                           104 dB or more (EIAJ)
    Dynamic range            95 dB or more (EIAJ)
    Channel separation     100 dB or more (EIAJ)
    THD                           0.0035% or less (EIAJ)
    Output voltage            2.0 V ± 0.5 V (EIAJ)
    Wow and flutter           Limit of measurement
    Number of channels     2 channels (stereo)
    Digital output               0.5 Vp-p (75Ω)

    Versions/Power requirements
    HEM  European models            /    220 V AC 50/60 Hz
    HB     U.K., Australian models  /    240 V AC 50/60 Hz
    KU     U.S. model                    /    120 V AC 60 Hz
    KC     Canadian model             /    120 V AC 60 Hz
    SD     General market              /    110/120-127/220/240 V AC 50/60 Hz (switchable)
    Power consumption  15 W

  • Net weight (2.2 lb = 1 kg)
  • 4.3 kg / 9 lb 7.5 oz (9.471 lb)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service Manual PD-7050 PD-7050-S etc dated Mar 1987)
  • Literature/Schematics (2)
  • - - Manufacturers Literature (Operating Instructions Compact Disc Player PD-7050)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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