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Philco 90 question
detroit-01
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#1

02-21-2011, 04:19 PM
Hi,

I'm working on a Philco 90 chassis with 1-47 output tube. I've checked the tubes, replaced the e-caps and one condenser. The radio does not play however when I grab the cap lead to the 1st detector (24A) it starts playing. If I let go it stops. Any ideas on what I should check next?

Thanks in advance for any help.
Chuck Schwark
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#2

02-21-2011, 05:50 PM
Open coil (or coils) in the front end. Very common.
Just use your ohmeter to check continuity on them.

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