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Tube subs and wiring changes

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Tube Radio Forum  :: Electrical restoration

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Tube subs and wiring changes Empty Tube subs and wiring changes

Post by Resistance is Futile Wed Aug 18, 2010 12:59 am

This Sylvania Tube substitution booklet has diagrams for changing tubes wiring pin to pin when specific tubes cannot be found. I thought this might be of use. It may also be used for tube tester applications when sockets need to be modified and a particular tube isn't listed in the tube chart.

So if you can't find a needed tube, (such as happened during the war) you can still get the set to operate on a different tube.

There is also a section on TV tubes. This Reference manual was printed in 1953..

Click Here


Last edited by Resistance is Futile on Tue Feb 07, 2012 11:30 am; edited 1 time in total
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Post by sprman Fri Aug 20, 2010 7:24 pm

Handy dandy link you posted.Sprman ! : )

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Post by tube radio Sat Aug 21, 2010 9:13 am

Thanks for the link.

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Post by Brig Mon Feb 06, 2012 6:04 pm

Resistance is Futile wrote:This Sylvania Tube substitution booklet has diagrams for changing tubes wiring pin to pin when specific tubes cannot be found. I thought this might be of use. It may also be used for tube tester applications when sockets need to be modified and a particular tube isn't listed in the tube chart.

So if you can't find a needed tube, (such as happened during the war) you can still get the set to operate on a different tube.

There is also a section on TV tubes. This Reference manual was printed in 1953..

http://www.vacuumtubeera.net/S ... l-1953.pdf

Clicking on your link brings up a message that it cannot be found. Too bad; I've wanted to have this information for a long time. Bill, can you revise and provide a viable link?

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Post by Resistance is Futile Tue Feb 07, 2012 11:31 am

I have Edited the first link, so you can try that.

Click Here
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Post by Brig Tue Feb 07, 2012 3:21 pm

Got it! Thanks.

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