06-21-2025, 11:24 AM
Cleaned the chassis, tubes, sockets... switches not yet. Seems to have improved things a little bit, but maybe imagination.
The hum that comes up when tuning in a station only appears in the middle of the scale, not at the ends. Band-switch is in the CCW position. Position n°1 (Broadcast) according to the diagram, if I'm right.
Something else: how can I change the light bulb? I unscrewed the ring in front, took out the glass, but do not see an easy way to get to the bulb.
cheers
Martin
The hum that comes up when tuning in a station only appears in the middle of the scale, not at the ends. Band-switch is in the CCW position. Position n°1 (Broadcast) according to the diagram, if I'm right.
Something else: how can I change the light bulb? I unscrewed the ring in front, took out the glass, but do not see an easy way to get to the bulb.
cheers
Martin




