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I used the 1 G Ohm resistor in line with the 1 M Ohm input impedance of the oscilloscope to do some probing. With the stat panels connected, theres about 850V DC at the HV lead on the power supply, with a fair amount of high frequency ripple on top - maybe 150V peak to peak. With the stat...

I tested two new audio transformers from ML service and nothing. The panels are not just quiet. they are silent. The digikey parcel with the 1 gohm resistors should arrive today. thank you for the help.

Hi, HV boards *appear* good but I do not have a way of testing 2500V (thats whats listed on the schematics) - anyone wiht suggesttiosn on how to test I am all eas. thank you

Hi, I actually do not think I *do* have the schematic. I have one for the HV powersupply but thats all. If its availabel, please send a link! Bill

Hi, thank you. What sort of voltages are on input and output? I have an oscilloscope and can have a looksee at actual numbers and waveforms, but before I get an unpleasant surprise... wanna know what I am touching. Also, I have the service manual that ML sent me- I think I can deduce ins and...

Hi, Bought a pair of clarity (craigslist) for not much money and in that context unable to test. Turns out neither electrostatic panel is doing much so I can't learn much from the swap-panels-and-see-if-its-the-panel test. Have query into ML service but thougth Id ask here if there are...

Hi, All, new owner of Clarity- with problems. Appreciate the forum and the help available