• Year
  • 1956/1957
  • Category
  • Television Receiver (TV) or Monitor
  • Radiomuseum.org ID
  • 261462
    • alternative name: Chicago Radio Lab

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

 Technical Specifications

  • Number of Tubes
  • 17
  • Main principle
  • Superhet with RF-stage
  • Wave bands
  • VHF incl. FM and/or UHF (see notes for details)
  • Power type and voltage
  • Alternating Current supply (AC) / 60 cycles, 110-120 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Power out
  • 1.3 W (1.6 W max.)
  • from Radiomuseum.org
  • Model: Z2220R Ch= 17Z20 - Zenith Radio Corp.; Chicago,
  • Notes
  • The Zenith Z2220R is a 21" b/w TV with US standard VHF Tuner channels 2 thru 13. Equipped with chassis 17Z20 and picture tube 21ALP4.

  • Literature/Schematics (2)
  • - - Manufacturers Literature (Zenith 1957 Television Receivers Service Manual TV-17 Dated 5-29-56)
  • Author
  • Model page created by John Kusching. See "Data change" for further contributors.

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