Silver-Marshall Model 727 - DC Battery-Operated Superheterodyne
Radio Service Data Sheet
June 1932 Radio-Craft

June 1932 Radio-Craft

June 1932 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 Radio Service Data Sheet provides schematics and parts lists for Silver-Marshall Model 727 - DC Battery-Operated Superheterodyne receiver. Most - if not all - electronics servicemen had subscriptions to these magazines because they were a ready source of not just these service sheets, but because of the extensive articles offering advice on servicing radios and televisions. In fact, many electronics Silver-Marshall Model 272 (RadioMuseum.org) - RF Cafemanufacturers had a policy of supplying service data only to bona fide shops. A large list is included at the bottom of the page of similar documents from vintage receiver schematics, troubleshooting tips, and alignment procedures.

Silver-Marshall Model 727 - DC Battery-Operated Superheterodyne Radio Service Data Sheet

Silver-Marshall Model 727 - DC Battery-Operated Superheterodyne Radio Service Data Sheet, June 1932 Radio-Craft - RF Cafe

Silver-Marshall Model 727-DC Battery-Operated Superheterodyne Radio Service Data Sheet

 

Posted March 20, 2016

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 220 Radio Service Data Sheets as of February 2, 2018.