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Philco 37-640 first IF trnsfr help
morzh
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#5

6 hours ago
Usually an IF has 4 pins.
Take any pin, and go through the rest, see if one of them gets you continuity. A few Ohms. Mark the pair, and then test the other pair.
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
(This post was last modified: 6 hours ago by morzh.)
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RE: Philco 37-640 first IF trnsfr help - by morzh - 01-09-2025, 11:34 AM
RE: Philco 37-640 first IF trnsfr help - by morzh - 6 hours ago



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  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration