Quote:
Originally Posted by Kevin Kuehn
Was that 43pf cap shown in parallel with the trap side of that 1st IF external to the old transformer? There is no dotted line shown around it on the Sams schematic, so I assume it was located outside the IF can. If by chance it was internal to the replacement you would now have twice the rated capacity. But you probably would have caught that.
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there was no can per-sey
it was all wax-paper
https://i.imgur.com/hRDLbIF.jpg
with the trap coil over the internal coil.
the new one is slightly different
both are in a metal can, with both coils on one central paper core, the trap wound above the RF one, both tuned the same way, and the trap coil did have a cap in parallel on it.
sort of like this
https://www.pirate-pete-electronics....dual-01_01.jpg
top coil having the cap