Recent content by parenllio

Thanks soundguruman. Yeh i was thinking its probably the op amp. I really was after locating a schematics for it. But thanks for the advice. I am thinking of taking a spare op amp out a group channel i dont use and sticking it in each of the op amps on board, seeing if that brings it to life.

Yes. Backwards compatibility to Dolby A was thought of as Dolby A was also a pro medium , unlike Dolby B and C. I personally have never tried to do this, but it does suggest this is the case from literature i have read on this. More over i would check the bias of the tapes you have and sort of...

Hi Graham, I have decided to ask you a question as you seem to know what your on about in these forums. Not saying others don't. :) I have a Studiomaster P7, [actually i have 2]. I am a sound engineer by trade, not an electrician/electrical technician, so fixing more than obvious dry joints on...