• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1975 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 225708

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

• Number of Transistors
• 27

• Semiconductors
• 2SC710 2SC1429 2SC633 2SB475 2SC631 2SC634 2SC1761 2SA861

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast, 2 Short Wave plus FM or UHF.

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Line / Batteries (any type) / 110; 220 / 8 x 1.5 Volt

• Loudspeaker
• 2 Loudspeakers

• Power out
• 5 W (max.)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: 4 Band Cassette Corder CF-270DS - Sony Corporation; Tokyo

• Shape
• Portable set > 8 inch (also usable without mains)

• Notes

• Each transistor only listed once.

   

• Author
• Model page created by Daniel Rosha. See "Data change" for further contributors.

• Other Models

• Here you find 4053 models, 3910 with images and 973 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo