Crosley Model 555 (A.F.M.) 5-Tube 2-Band Superhet.
Radio Service Data Sheet
March 1936 Radio-Craft

March 1936 Radio-Craft

March 1936 Radio-Craft Cover - RF Cafe[Table of Contents]

Wax nostalgic about and learn from the history of early electronics. See articles from Radio-Craft, published 1929 - 1953. All copyrights are hereby acknowledged.

This is another Radio Service Data Sheet that appeared in the March 1936 edition of Radio-Craft magazine. I post this schematic and functional description of the Crosley Model 555 (A.F.M.) 5-Tube 2-Band Superhet. radio manufacturers' publications for the benefit of hobbyists and archivists who might be searching for such information either in a effort to restore a radio to working condition, or to collect archival information.

Crosley Model 555 (A.F.M.) 5-Tube 2-Band Superhet. Radio Service Data Sheet

(Tone control; ranges 540-1,710 kc., 2,350-7,500 kc.; A.V.C.; all metal tubes; airplane dial)

Socket Voltages are as follows:

Crosley Model 555 (A.F.M. 5-Tube 2-Band Superhet. Radio Service Data Sheet, March 1936 Radio-Craft - RF Cafe

The power drain of the set is 86 W. at  117.5 V. The Det. 2 and A.F. 1 are combined in tube 6J7. All D.C. voltages are measured to chassis with a 500 V., 1,000 ohms-per-volt meter. Voltages are plus or minus 10 per cent.

 

 

Posted July 13, 2015

Radio Service Data Sheets

These schematics, tuning instructions, and other data are reproduced from my collection of vintage radio and electronics magazines. As back in the era, similar schematic and service info was available for purchase from sources such as SAMS Photofacts, but these printings were a no-cost bonus for readers. There are 219 Radio Service Data Sheets as of November 15, 2017.