Mark V:35 Reverb Not Working / Schematic Wanted

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batflash

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Nov 8, 2022
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Hey all,
I'll keep it kinda short and simple.

New owner of a used'ish Mark V:35 head. The reverb does not work. Originally received the amp with broken springs, so I replaced the can with an Accutronics BL3AB3C1B.

-Tap on the springs and sound comes out.
So it's wired correctly and the output driver works
-Swapped the tube, no luck.
-Swaped two JFETs labeled: J175m3, no luck.
-Swapped cables, no luck
-Tried two other Accutronics tanks as well, no luck

My questions:
- What JFETs should I swap?
- Does anyone have a schematic specific to the V:35?

The V:90 schematic was doing it for me. Aside from taking it to a tech, let me know you're thoughts.

Thanks!
 
Well, just found a Crack in the transformer casing. I wonder if that's the culprit. Any suggestions of replacements? How are Revisit Transformers? Any other manufacturers?
 

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