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An Introduction and a Philco 90 issue.
Steve Davis
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#42

11-27-2021, 11:35 AM
Yes, the filter caps items 56 and 57. I believe one or both are shorted. I should mention, these are DC not AC. Remove them, plug the speaker back in and recheck the resistance on terminal 4 wire again, I think the reading will go up to the 90K that you had with the speaker unplugged.

Steve
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An Introduction and a Philco 90 issue. - by cknob - 11-23-2021, 09:20 PM
RE: An Introduction and a Philco 90 issue. - by Steve Davis - 11-27-2021, 11:35 AM



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