• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1985 ?

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 255884

Click on the schematic thumbnail to request the schematic as a free document.

• 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; 220; 240; 110-120; 220-240 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Compact Disc Player CDP-7F - Sony Corporation; Tokyo

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 215 x 55 x 250 mm / 8.5 x 2.2 x 9.8 inch

• Notes

• A mini size stereo hi-fi top-loading compact disc player. Optional Wireless Remote Control RM-D1K or the Commander for the Sony FH-150R System. With RMS (Random Music Search programming) 16 Selections, 3-Way Repeat (One Selection/RMS/Entire Disc), 3-Mode Timekeeper (Total Playing Time/ Remaining Time on Disc/ Elapsed Time of Selection in Play). With RCA phono sockets for Line Output, Control S In and Out system connectors, Voltage Selector (on E model), jack for headphones with volume level control.

  Specification
  System	Compact disc digital audio system
  Disc	Compact Disc
  Track pitch   Sampling frequency   Quantization   Modulation system   Transfer rate	1.6 µm 44.1 kHz 16 bit linear quantizing/channel EFM 2.03 Mbit/sec. (before modulation)
  Laser diode properties (KSS-121A)	Material : GaAIAs Wavelength : 780 nm Emission duration : Continuous Laser output : Max. 0.6 mW
  Spindle speed	200 r.p.m. to 500 r.p.m. (CLV)
  Scan velocity	1.2 - 1.4 m/sec.
  Error correction	Sony Super Strategy Cross Interleave Read Solomon Code
  Number of channels	2
  D-A conversion	16-bit linear
  Frequency response	20 - 20,000 Hz +0dB, -4dB
  Harmonic distortion	Less than 0.008 % (1 kHz)
  Dynamic range	More than 90 dB
  Channel separation	More than 85 dB
  Wow and flutter	Below measurable limit
  Outputs
  Line outputs	Output level 2V rms (at MSB) Load impedance over 50 kΩ
  Headphones	10 mW at 32 Ω

  Versions/Power requirements
  US model /  120V AC 60Hz
  Canadian model /  120V AC 60Hz
  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)
• 2 kg / 4 lb 6.5 oz (4.405 lb)

• Mentioned in
• -- Original prospect or advert (1986 Sony Compact Disc Players catalogue)

• Literature/Schematics (1)
• - - Manufacturers Literature (Service manual CDP-7F dated 1985)

• Author
• Model page created by Museum Roggenhofer. See "Data change" for further contributors.

• Other Models

• Here you find 3931 models, 3791 with images and 950 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo