new build problems

pogue · 12192

« previous next »
Pages: 1 2   Go Down

0 Members and 1 Guest are viewing this topic.

Online Paul Joppa

  • Global Moderator
  • Hero Member
  • *****
    • Posts: 5832
Reply #15 on: March 14, 2015, 06:31:18 PM
Well, of course any mirrored mis-wiring of the 9-pin socket would be a likely explanation. If it is correctly wired, then a failure of the tube heater to light up would be a likely (and easily checked) test.

Paul Joppa

Offline pogue

  • Jr. Member
  • **
    • Posts: 12
Reply #16 on: March 15, 2015, 01:53:53 PM
ok thanks for all the help so far. all tubes are working and all the testing checks out except for two values.  #5 reads 60volts and #11 reads 0volts. have checked the manual and everything looks good, my only concern would be the 1.6k ohm and 47 ohm resistors. could they cause this problem. thanks paul 


Pages: 1 2   Go Up
« previous next »