General Description. ,
The models 527-MA and 528-MA are mantel models housed in
moulded plastic cabinets.
Features of design include: Tropic-proof construction,
automatic volume control, magnetite cores in I.F.
Transformers and broadcast oscillator coils, air-dielectric
trimming capacitors, extension speaker terminals, pick-up
terminals, A.C. outlet for Electric Clock, Record Player or
F.M. Tuner, and a straight-line edge lighted plastic dial scale.
First remove the cabinet back. It is fastened to the cabinet
by four screws.
Then remove the control knobs by pulling them straight off
The chassis is held in position by two screws through the
base of the cabinet. Removal of these enables the chassis to
be withdrawn from the cabinet.
When replacing the cabinet back, make sure that the power
cord passes through the slot provided in the bottom of the