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53-1750 Problems when warmed up
#6

Two other ways to have a look at it are look closely at the clear plastic bottoms of the two transformers. W/the set and the light off you may see some flashing (arcing) inside the transformer. Another is to disconnect the B+ from the IF transformer's primary and listen to hear if the noise is gone.

GL

When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!

Terry


Messages In This Thread
53-1750 Problems when warmed up - by ODPILOT - 10-23-2019, 07:48 AM
RE: 53-1750 Problems when warmed up - by ODPILOT - 10-23-2019, 11:07 AM
RE: 53-1750 Problems when warmed up - by Radioroslyn - 10-23-2019, 05:14 PM
RE: 53-1750 Problems when warmed up - by gregb - 10-23-2019, 06:32 PM
RE: 53-1750 Problems when warmed up - by ODPILOT - 10-26-2019, 11:00 AM
RE: 53-1750 Problems when warmed up - by ODPILOT - 10-26-2019, 11:07 AM
RE: 53-1750 Problems when warmed up - by gregb - 10-26-2019, 11:10 AM
RE: 53-1750 Problems when warmed up - by ODPILOT - 10-26-2019, 03:51 PM
RE: 53-1750 Problems when warmed up - by ODPILOT - 10-31-2019, 12:11 PM



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