Z2220YU Ch= 17Z20U

Zenith Radio Corp.; Chicago, IL

Data

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Country
United States of America (USA)

Manufacturer / Brand
Zenith Radio Corp.; Chicago, IL

Year
1956/1957

Category
Television Receiver (TV) or Monitor

Radiomuseum.org ID
261474

- alternative name: Chicago Radio Lab

Picture
Schematics

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754762) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754763) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754764) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754765) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754766) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754767) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754768) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754769) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754770) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754771) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754772) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754773) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754774) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754775) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754776) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754777) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754778) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754779) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754780) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754781) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754782) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754783) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754784) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754785) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754786) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754787) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754788) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754789) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754790) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1754791) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (3)

Z2220YU Ch= 17Z20U; Zenith Radio Corp.; (ID = 1978687) Television — Zenith Radio Corp.; Z2220YU Ch= 17Z20U (2)

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

Technical Specifications

Number of Tubes
18

Valves / Tubes
6BK7A 6U8 6AF4A 3CB6 3CB6 3CB6 6AU8 3BN6 6AQ5 6BU8 6CM7 6CN7 6CG7 6DQ6 1B3GT 6AX4GT or 6AX4GTA 5U4GA or 5U4GB 21ALP4

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: Z2220YU Ch= 17Z20U - Zenith Radio Corp.; Chicago,

Notes
The Zenith Z2220YU is a 21" b/w TV with US standard VHF Tuner channels 2 thru 13, 14 thru 83 UHF. Equipped with chassis 17Z20U and picture tube 21ALP4.

Literature/Schematics (1)
Photofact Folder, Howard W. SAMS (Set 343, folder 18 dated 1-57)

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.

Other Models
Here you find 4496 models, 4101 with images and 3615 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Zenith Radio Corp.; Chicago, IL

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