Y2256EU Ch= 19Y22U

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
278057

- alternative name: Chicago Radio Lab

Picture
Schematics

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 1945747) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 1945748) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 1945749) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 1945750) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 1945751) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 1946815) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 1946816) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 1946817) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 1946818) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 1946819) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 1946820) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 1946821) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 1946822) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 1946823) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 1946824) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 2116238) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 2116239) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 2116240) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 2116241) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 2116242) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 2116243) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 2116244) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 2116245) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 2116246) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 2116247) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 2116248) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 2116249) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 2116250) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 2116251) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 2116252) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (3)

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 1945746) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (2)
Picture from service manual.

Y2256EU Ch= 19Y22U; Zenith Radio Corp.; (ID = 2152506) Television — Zenith Radio Corp.; Y2256EU Ch= 19Y22U (2)

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

Technical Specifications

Number of Tubes
20

Valves / Tubes
6BK7A 6AF4A 6U8 6CB6 6CB6 6CB6 12BY7 12AX7 6AU6 6BN6 6AQ5 6BE6 12B4A 6CN7 6SN7GTB 6BQ6GA 6AX4GT 1B3GT 5U4GA 21ALP4B

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) / Ø 8 inch = 20.3 cm

Material
Wooden case

from Radiomuseum.org
Model: Y2256EU Ch= 19Y22U - Zenith Radio Corp.; Chicago,

Shape
Console, Lowboy (legs < 50 %).

Notes
The ZENITH model Y2256EU is a 21" b/w TV with US standard VHF Tuner channels 2 thru 13, 14 thru 83 UHF.Equipped with VHF-tuner S-23113, UHF-tuner S-23115, chassis 19Y22U and picture tube 21ALP4B.

Literature/Schematics (1)
Photofact Folder, Howard W. SAMS (Set 334 Folder 13 dated 10-56)

Literature/Schematics (2)
Zenith Service Manual - 1956 Television Receivers TV-16

Author
Model page created by Dirk Taekels. 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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