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Pilot lamp blows out
Randy H.
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Posts: 28
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Joined: Nov 2013
City: Tucson, AZ
#9

11-12-2013, 06:36 PM
LASJayhawk
Change the rectifier tube. (35Y4, 35Z5, 35W4) This was a very common failure mode. The 'Dial Lamp' tap on the tube filament opens up, and the lamp pops. Then the SET won't work. I've changed hiundreds of them. BTW... Good idea to replace the lamp, as well.
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Messages In This Thread
Pilot lamp blows out - by Buzz - 10-16-2013, 06:27 PM
RE: Pilot lamp blows out - by Radioroslyn - 10-16-2013, 07:06 PM
RE: Pilot lamp blows out - by BrendaAnnD - 10-16-2013, 07:25 PM
RE: Pilot lamp blows out - by Buzz - 10-16-2013, 08:04 PM
RE: Pilot lamp blows out - by LASJayhawk - 10-16-2013, 09:47 PM
RE: Pilot lamp blows out - by Buzz - 10-17-2013, 09:37 AM
RE: Pilot lamp blows out - by LASJayhawk - 10-17-2013, 12:14 PM
RE: Pilot lamp blows out - by Buzz - 10-21-2013, 06:28 PM
RE: Pilot lamp blows out - by Randy H. - 11-12-2013, 06:36 PM



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