• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1992

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 177438

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast (BC) and FM or UHF.

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Dry Batteries / C: 4 x 1.5 Volt

• Loudspeaker
• 2 Loudspeakers / Ø 3 inch = 7.6 cm

• Power out
• 0.7 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: My First Sony Radio Cassette-Corder CFS-2050 - Sony Corporation; Tokyo

• Shape
• Design Radio or Novelty / Gadget - fancy or unusual shape.

• Dimensions (WHD)
• 420 x 223 x 106 mm / 16.5 x 8.8 x 4.2 inch

• Notes

• Children's AM/FM stereo radio cassette recorder/player complete with external microphone. Sockets for optional power adaptor, two microphones and headphones. Built-in telescopic FM antenna, internal ferrite bar AM antenna, balance control, bass and treble tone controls, FM mono/stereo switch, audible cue and review on fast forward and rewind, LED indicator displays operation and battery condition. 'Boombox' style red plastic case with plastic trim in various colours.

  Specification
  Tape recorder section
  Recording system	4 - track, 2- channel stereo
  Frequency response	80-8,000 Hz
  Speakers	Full range : 7.7cm (3 inches) dia x 2
  Maximum power output	700 mW in DC operation
  Outputs	Jack for 3.2 ohm impedance speaker

  Versions/Frequency Ranges

  	AM	FM
  US, CND	530-1710kHz	87.6-108MHz
  E, UAE, JE	530-1605kHz	87.6-108MHz
  G, EA	530-1605kHz	87.6-107MHz
  UK, AEP, FR	531-1602kHz	87.6-107MHz
  IT	526.5-1606.5kHz	87.5-108MHz

  Assembled in Malaysia

• Net weight (2.2 lb = 1 kg)
• 1.9 kg / 4 lb 3 oz (4.185 lb)

• Price in first year of sale
• 70.00 $

• Source of data
• - - Data from my own collection

• Literature/Schematics (1)
• - - Manufacturers Literature (Service manual CFS-2050 dated 1992.8)

• Author
• Model page created by Howard Craven. See "Data change" for further contributors.

• Other Models

• Here you find 3995 models, 3856 with images and 959 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo