AM/FM Stereo Receiver SA-420

Panasonic, Matsushita, National ナショナル (also tubes); Osaka

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  • Year
  • 1972 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 182549

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

 Technical Specifications

  • Number of Transistors
  • 37
  • Main principle
  • Superheterodyne (common)
  • Tuned circuits
  • 6 AM circuit(s)     13 FM circuit(s)
  • Wave bands
  • Broadcast (BC) and FM or UHF.
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 120; 220; 240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: AM/FM Stereo Receiver SA-420 - Panasonic, Matsushita,
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 417 x 119 x 335 mm / 16.4 x 4.7 x 13.2 inch
  • Notes

  • National-Panasonic SA-420 AM/FM Stereo Receiver;
    Signal meter, bass & treble control, loudness switch, Cinch-, DIN & screw terminals.

    Stereo input for magnetic and ceramic phono. Stereo Aux input.
    Stereo output for headphones that silences the speakers.
    Internal ferrite antenna for AM.
    37 Transistors, 25 Diodes and a Rectifier Bridge.
    All semiconductor listed one per type.

  • Mentioned in
  • -- Schematic (Schemario Radio Autoradio Mangianastri edizioni "Il Rostro" Italy, marzo 1971.)
  • Literature/Schematics (1)
  • -- Schematic
  • Author
  • Model page created by a member from A. See "Data change" for further contributors.

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