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  1. V

    Mark V issue: Tube rectifier isn't working

    Thanks. it is 5U4GB. I removed the panel, saw splashing arc when switched on. It is cold and no light inside.
  2. V

    Mark V issue: Tube rectifier isn't working

    the one next to transformer? That might be V7.
  3. V

    Mark V issue: Tube rectifier isn't working

    Thanks. Which is a rectifier tube? Enclosed manual description. Could it be V7? V1A-- Input Stage V1B-- 2nd Gain stage CH1/CH3, 3rd Gain Stage CH2 V2A-- 2nd Gain Stage CH2 V2B-- n/a V3A-- 3rd Gain Stage CH1/CH3, 4th Gain Stage CH2 V3B-- 4th Gain Stage CH1 V4A-- Reverb Send V4B-- 2nd Drive stage...
  4. V

    Mark V issue: Tube rectifier isn't working

    Channel 1 while switched on Tube/ Diode rectifier switch on "Tube" is not working on 10 and 45 W. It does work on 90W. Channel 2 is similar. All modes on Channels 1, 2 while switched to Diode seems to work. It looks like one of triode preamp tubes is gone. How to check it? I don't want to...
  5. V

    Wet/dry mix in FX loop

    The basic passive mixer schematics are very simple. If you have electronics background please comment on mixer schematics http://www.beavisaudio.com/techpages/Pots/ it is down on the page
  6. V

    Wet/dry mix in FX loop

    I wonder if there is a mod to update send knob as wet/dry mix function. Gigrig Wetbox has expression pedal option. RJM mixer doesn't have it http://www.thegigrig.com/acatalog/TheGigRig_WetBox_Manual.pdf
  7. V

    Wet/dry mix in FX loop

    Is it possible to adjust wet/dry signal mix in Mark V without an inline mixer as RJM or else? Thanks
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