The HMV 545DC was manufactured for His Master's Voice (New Zealand) Ltd by Various in 1954.

5-valve dual wave radiogram

A broadcast-band tablegram version, the 545RG, was also available.

Valves (5): 7S7, 7B7, 7C6, 7C5, 7Y4

Intermediate Frequency: 455kc/s

Frequency Bands: 1

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

Note: the schematic is a poor quality original which has been cut at some point in the past, removing the RF end.  The PDF has been included below as the quality is slightly better than the image version.  A better copy would be appreciated if anyone has one.

1954 HMV 545RG

1954 HMV 545RG

Service information (HMV_-_model_545D545CRG_Bromley_Enfield_radiograms_-_5V_DW_AC_-_1954.pdf) here

All documented models using this chassis (2 in total)

1954HMV 545RG
1954HMV 545DC - this set