• Country
• Japan

• Manufacturer / Brand
• Sanyo Electric Co. Ltd.; Moriguchi (Osaka)

• Year
• 1969

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 239042

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

• Number of Transistors
• 6

• Semiconductors
• 2SB303 2SB187 2SB185 2SB186 2SB22 2SB22 1S188 1S1849R

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Line / Batteries (any type) / 120; 200; 240 / D: 4 x 1.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Portable Cassette Recorder MR-420A - Sanyo Electric Co. Ltd.;

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 9.8125 x 3 x 10.25 inch / 249 x 76 x 260 mm

• Notes

• Sanyo MR-420A cassette tape recorder with joystick operation.

  Made in Japan 704

• Net weight (2.2 lb = 1 kg)
• 5.5 lb (5 lb 8 oz) / 2.497 kg

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Eckhard Wegner. See "Data change" for further contributors.

• Other Models

• Here you find 1756 models, 1585 with images and 473 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sanyo Electric Co. Ltd.; Moriguchi (Osaka)