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37-650 output xfmr
RodB
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Posts: 988
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Joined: Feb 2015
City: Roseville, MN
#4

03-11-2024, 09:55 AM
Before you install that replacement transformer be sure to fix the power supply. It seems this chassis has a reputation for taking out OPTs. I have three 650 chassis from 1936 (same circuit but with pp 42s) and all three have open OPT and interstage transformer primaries.
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Messages In This Thread
37-650 output xfmr - by doc612 - 03-10-2024, 03:34 PM
RE: 37-650 output xfmr - by Radioroslyn - 03-10-2024, 05:51 PM
RE: 37-650 output xfmr - by doc612 - 03-10-2024, 09:06 PM
RE: 37-650 output xfmr - by RodB - 03-11-2024, 09:55 AM
RE: 37-650 output xfmr - by doc612 - 03-11-2024, 10:10 AM
RE: 37-650 output xfmr - by RodB - 03-11-2024, 10:43 AM
RE: 37-650 output xfmr - by Chas - 03-11-2024, 01:00 PM
RE: 37-650 output xfmr - by doc612 - 03-11-2024, 02:25 PM



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