Quote:
Originally Posted by Bill R
What is the voltage on pin 2 of v22? Have you changed the cathode bypass capacitor, and the screen capacitor c98 and c99? Have you checked the 255 volt source? Don't rule out a bad tube, even if it is new. Check the resistors 163 and 144 out of circuit. What about c94?
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All resistors have been replaced before i got it wit carbon film, and just to be safe i replaced 163 and 144 again,
who ever had this before me did a lot of weird stuff to it.
I do not think c98 and c99 have been replaced, they still look old.
all bias voltage is OK, checked them when i replaced the electrolytics
I have ordered a new tube anyway.