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#16
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I don't have a manual for mine , thanks for the link .
After running for a while it has stayed at 400 ua . The heater voltage on my B&K is about 5.8 V I connected a 6.3V supply to it anf that raised it into 500 ua range . at 7.5V it was 600 ua The life test shows that its tired out . However this is much better than the 0 emission reading I started out with . My G2 problem was actually a bad neon bulb in the B&K , so G2 is OK . Cutoff appears to be within limits . |
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#17
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#18
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That's the best part !
![]() John , there's one elctrolytic 50 mfd 150 V , or somthing like that , and a .1 1000 V wax paper cap in the 400 , Most likely both are shot . Also a small selenium rectifier . One of these days pretty soon it's going to get those changed . Last edited by Tube TV; 05-27-2009 at 03:42 AM. |
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