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Philco 91B Questions
#3

If the 80 is missing (4 pins on bottom of tube) the good news is that you probably did not hurt anything turning it on. The bad news is - it will not work with the 80 missing it is the rectifier for the high voltage - no high voltage - no work. If there are 2 42s in push pull it will work with one missing.

Where are you located?

"I just might turn into smoke, but I feel fine"
http://www.russoldradios.com/


Messages In This Thread
Philco 91B Questions - by Greg Hyduke - 12-18-2011, 05:06 PM
Re: Philco 91B Questions - by Greg Hyduke - 12-18-2011, 07:44 PM
Re: Philco 91B Questions - by Phlogiston - 12-18-2011, 07:46 PM
Re: Philco 91B Questions - by Greg Hyduke - 12-18-2011, 08:25 PM
Re: Philco 91B Questions - by codefox1 - 12-18-2011, 08:32 PM
Re: Philco 91B Questions - by Greg Hyduke - 12-18-2011, 10:47 PM
Re: Philco 91B Questions - by Phlogiston - 12-18-2011, 11:31 PM
Re: Philco 91B Questions - by Greg Hyduke - 12-19-2011, 11:05 AM
Re: Philco 91B Questions - by Phlogiston - 12-19-2011, 12:53 PM
Re: Philco 91B Questions - by Greg Hyduke - 12-19-2011, 02:19 PM
Re: Philco 91B Questions - by codefox1 - 12-19-2011, 02:35 PM
Re: Philco 91B Questions - by Greg Hyduke - 12-19-2011, 02:47 PM
Re: Philco 91B Questions - by Ron Ramirez - 12-19-2011, 04:30 PM
Re: Philco 91B Questions - by Ron Ramirez - 12-19-2011, 04:31 PM
Re: Philco 91B Questions - by Greg Hyduke - 12-19-2011, 05:30 PM



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