voltage checks [resolved]

[kryptic4l]

am i chasing down  a non exsistent issue,  just installing my speed ball, and my voltages are

54 V    pin one seems a bit low,  could this be tube related ? i just replaced the big one, since i smashed the stock one.  its an older genelux 6as7
170 V
0 mV
170 V
76 V

 

[kryptic4l]

also i am curious , does pin 1 feed through to pin 2 or does pin 2 provide the power to pin 1

 

[Paul Birkeland]

Is this on the large board or the small board?  Where do you get 54V?  For example, is that 54V on OA of the small board? Or is that 54V on G of the big board? 

 

[kryptic4l]

not to the big board yet, 54 is on the 0a of the small board

 

[Paul Birkeland]

The last 3 times I have seen this problem, a PN2907 has been installed backwards.

 

[kryptic4l]

bingo, thanks so much