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Oops. This is what the tube looks like if you get the pin mixed up. But be cautious - as this can damage the tube. In this case the decimal point is being used as the anode instead of the actual anode.
Monday, 22nd July 2013 - 21:53:48
Written by on July 22, 2013 .
Fang on 11/12/2014 4:47 a.m. #
Yes,it connect the wrong pins,not anode.
This type is CD66,Right?