Click a link below to see the schematic of a particular Philco radio.
These schematics include capacitor and resistor part values – information which was not always included in Philco schematics published prior to mid-1933.
Also included are important corrections and notes that supersede earlier published sources.
1928
1929
1930
1931
Model 4 SW Converter
Model 21
Model 35
Model 46
Model 50
Model 51
Model 70 (early)
Model 70 (later)
Model 90 (early, 2-45)
Model 90 (middle, 1-47)
Model 90 (late, 2-47)
Model 111
Model 112 (early)
Model 112 (late)
Model 490
1932
Model 15
Model 36 – same as Model 35
Model 37
Model 43
Model 52 – same as Model 51
Model 53
Model 71
Model 80
Model 91
1933
1934
1936
Other
Looking for schematics for models 19, 60, or 89?
Full coverage of these models may be found in the links below.