• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 2004 ?

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 369365

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)

• Power type and voltage
• Batteries / addl. power jack / AA: 1 x 1.5 V or Accu NiMH: 1 x 1.2 V / 3 Volt

• Loudspeaker
• - only for Earphone!

• Power out
• 0.01 W (undistorted)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: CD Walkman D-NE820 - Sony Corporation; Tokyo

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 132 x 17 x 135 mm / 5.2 x 0.7 x 5.3 inch

• Net weight (2.2 lb = 1 kg)
• 0.165 kg / 0 lb 5.8 oz (0.363 lb)

• Author
• Model page created by Nikolai Galak. See "Data change" for further contributors.

• Other Models

• Here you find 4181 models, 4038 with images and 1042 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo