SEX 3.0: voltage check on H 4 & H 7

Dynakitbuilder · 1082

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Offline Dynakitbuilder

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on: February 17, 2020, 05:26:08 AM
Finished up all the other voltages and they are within expected ranges.  Last measurement - on H4 and H7 read  minus 3.1.  H2  & H5 read plus 3.1  ( p 61 ).  Don't know if the +/- in the manual means that or not. 


Offline Paul Birkeland

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Reply #1 on: February 18, 2020, 10:09:54 AM
Yes, you have a total of 6.2V there, which is what's desired to heat the 6.3V heater on the tube.

Paul "PB" Birkeland

Bottlehead Grunt & The Repro Man

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