DAC90a - Not working??

[Shaman]

Hi RoB, do not borrow valves from another set, if you have faulty valves it multiplies trouble, have you got a valve tester, or access to one if so test valves, but i suspect you have a cap either of wrong value, or in the wrong place, ill phone you later, see if you can get it going again. David gives good advice, go through the list slowly, i still plump for the wrong capacitor in the wrong place, Tony could well be right, i have two DAC90,s one had a hum fault, it was the smoothing cap. Rob that cap you bought from NVCS, did you re-form it??, if you fitted it to this set.....regards....Alan.