MULLARD MODEL 620 (CIRCA 1939)

The Mullard model 620 was manufactured for C. & A. Odlin Ltd by Philips Electrical Industries of N.Z. Ltd in about 1939.

5-valve dual-wave set with magic eye, similar to Philips 153

Valves (5): ECH3, EF9, EBC3, EL3N, AZ1

Intermediate Frequency: 472.5kc/s

Chassis Notes (most schematics can be clicked to download a full size version):

Philips 152, 153, 155 and Mullard 531, 520, 620 Schematic

Philips 152, 153, 155 and Mullard 531, 520, 620 Coils

Philips 152, 153, 155 and Mullard 531, 520, 620 wiring

All documented models using this chassis (6 in total)

YEARMODEL NAME
1939Mullard model 531
1939Philips model 152
1939Philips model 153
1939Philips model 155
1939Mullard model 520
1939Mullard model 620 - this set