02-07-2017, 09:08 PM
Mark, as you know, since you kindly supplied it to me FOC, I do have quite a good Philips 'scope, which is here at home, whilst the record player is in my cellar workshop in town. I'll first try a known good ECL86, in the hope that cures the problem, before either taking the 'scope to the player or vice-versa. Meantime I will also check the o/p of the cartridge with a test record and my DMM, which should give a good enough indication at 1kHz. The staed o/p of a X5H is 1000mV, so I know what to expect, though I don't know offhand what the frequency response of my DMM is - I have the instruction booklet somewhere, though. The other points concerning the 2022's i/p circuitry I understand, and will bear them in mind.
