X2222RU Ch= 17X20U

Zenith Radio Corp.; Chicago, IL

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Country
United States of America (USA)

Manufacturer / Brand
Zenith Radio Corp.; Chicago, IL

Year
1955/1956

Category
Television Receiver (TV) or Monitor

Radiomuseum.org ID
296437

- alternative name: Chicago Radio Lab

Picture
Schematics

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2735258) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2735259) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2735260) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2735261) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2735262) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2735263) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2735264) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2735265) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2735266) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2735267) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2735268) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2735269) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2735270) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2735271) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2735272) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2735273) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2735274) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2188205) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2188206) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2188207) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2188208) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2188209) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2188210) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2188211) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2188212) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2188213) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2188214) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2188215) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2188216) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2188217) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (3)

X2222RU Ch= 17X20U; Zenith Radio Corp.; (ID = 2349880) Television — Zenith Radio Corp.; X2222RU Ch= 17X20U (2)
Copy from Zenith folder.

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

Technical Specifications

Number of Tubes
18

Valves / Tubes
6BK7A 6U8 6AF4A 6CB6 6CB6 6AU8 6AU8 6BN6 6AQ5 6BY6 12B4A 6AL5 6SN7GTB 6BQ6GT 6AX4GT 1B3GT 5U4GA 21ALP4 or 21ALP4A

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 cycle 110-120 Volt

Loudspeaker
Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm

from Radiomuseum.org
Model: X2222RU Ch= 17X20U - Zenith Radio Corp.; Chicago,

Notes
The ZENITH model X2222RU is a 21" b/w TV with US standard VHF Tuner channels 2 thru 13, 14 thru 83 UHF. Equipped with VHF-tuner S-22779, UHF-tuner S-22790, chassis 17X20U and picture tube 21ALP4 or 21ALP4A.

Literature/Schematics (1)
Photofact Folder, Howard W. SAMS (Set 306 Folder 14 dated 2-56)

Literature/Schematics (2)
Zenith Service Manual - 1956 Television Receivers TV-15

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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