05-05-2010, 09:04 PM
The Model 111 has a 50-60 cycle power transformer.
111A is the version with a 25-60 cycle power transformer and slightly
different power supply filter cap component values, according
to Philco Service Bulletin No. 46, dated January 1931.
Philco had many outside furniture plant and jobbers, as well as their own wood shop.
Plant 25 was the Red Lion Cabinet Co.
Chuck
111A is the version with a 25-60 cycle power transformer and slightly
different power supply filter cap component values, according
to Philco Service Bulletin No. 46, dated January 1931.
Philco had many outside furniture plant and jobbers, as well as their own wood shop.
Plant 25 was the Red Lion Cabinet Co.
Chuck
Chuck Schwark,
The Philco Repair Bench
[Image: http://www.philcorepairbench.com/images/philog3tiny.gif]
http://www.philcorepairbench.com
![[-]](https://philcoradio.com/phorum/images/bootbb/collapse.png "[-]")
