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#1
12th February 2014, 04:28 PM
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Help Phono 2 PSU HT High
HI All
OK I have been running my Phono 2 for about 5 years plus now knowing phono HT was a little high @367v but phono works fine at this voltage However, today I decided to add the other parts to run my WAD CF Pre So following the CF guide in FAQ I added R4 to 18K add new ZD1 200v diode and 100uf 450v cap HTvoltage off load phono is 367v as before CF HT is the same at 367v  Checking voltage of the cathode side off ZD1 364v Anode 270v installed ZD1 as marked on the PCB
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 The Blues man  Turntable Rega 3 custom RB250 with ortofon 2M Blue /other goldring 1042 /WD phono2 /WD CF pre custom converted /WD psu2 /home built JE Labs Single Ended 6SL7/KT66/Speakers Frugal horns Mk1s Other turntables AR EB101/Thorns TD150mk2/Thorns TD160mk2 If you have trouble reading my posts its because I am a dyslexic member 
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