The historical thread eludes to a method of firing up the amp via variac and bulb limiter for the first time. I would be most grateful to anyone that can post a PDF of the PA section. The referenced thread speaks mostly to an SVT5 which is a similar design but very obviously different when it comes to the PA section having one output rather than 2 separate channels. After reading that thread, I find I have more to check before powering up the beast and frankly, after spending list pricing with Loud on the transistors I am most timid about applying power afterward. I'm swapping out all 20 mosfets and the associated 60 resistors. Thank you Glen & Enzo! This unit has 15 blown power mosfets and many of the supporting bias resistors.
Fellow techs - I have an SVT-6pro on the bench and with a little help from an old thread I was able to nail down the majority of the issues without even powering her up.
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