Quote:
Originally Posted by PJL
Looks like the new rectifier has improved the HT. Suggest you measure V5 anode, screen and cathode voltages to check all is well. The audio output valve can cause major damage to mains and output transformers so it is important to check it is working to specification.
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V5 anode with reference to ground is 202vdc and the screen voltage is also 202vdc, the cathode is 10.2vdc
measuring accross the rectifier heaters now shows 4.8vac