Yesterday, 04:05 PM
That took care of those trimmers -- thank you, thank you.
All the rest of the tuning worked as expected except for the very last step which is the 53S trimmer (32-2376) for the discriminator (6H6G) at 1,000KHz in the broadcast band. The magnetic tuning switch is turned off (PHILCO SERVICE HINTS & TIPS - NUMBER 33). Turning the trimmer seems to have a little effect but not really predictable.
It looks like a person might hold the nut while turning the inside screw but without really honking on it -- which I haven't -- it doesn't currently budge, the whole thing turns, giving that small "fuzzy" effect.
Does anyone know how this particular trimmer is supposed to work mechanically?
Thanks in advance...
All the rest of the tuning worked as expected except for the very last step which is the 53S trimmer (32-2376) for the discriminator (6H6G) at 1,000KHz in the broadcast band. The magnetic tuning switch is turned off (PHILCO SERVICE HINTS & TIPS - NUMBER 33). Turning the trimmer seems to have a little effect but not really predictable.
It looks like a person might hold the nut while turning the inside screw but without really honking on it -- which I haven't -- it doesn't currently budge, the whole thing turns, giving that small "fuzzy" effect.
Does anyone know how this particular trimmer is supposed to work mechanically?
Thanks in advance...