25-06-2011, 11:59 AM
hi jo the fact that there is 140 volt on pin 8 of the uch 81 (triode anode) is wrong should be 75 volts this trode is an oscillator thats not oscillating i would look at c11 (110p) and c 13( 470 p)
rob t
rob t
if its made by hand it can be repaired by hand







