Diezel mk2 external bias point NEED PICS

So my mk2 does not have external bias points and pots. Does anyone have any pics of there Herbert with external points so I can install them on my amp? Just the grounds and hot points the pots can stay on the PCB. I repair amps and build pedals etc I'm great with a soldering iron also. Just not good reading schematics . Was never shown how.

My MKI has external points and requires the use of a screw driver to adjust the bias. I've never seen a MKII with external bias points. The bias points and circuit are mounted on its own PCB board inside the chassis. The PCB bias circuit board upside down so taking a picture wouldn't do any good and removing it to take a picture is out of the question.