Oh I thought you meant the external ribbon cable.
After counting the pins I realized its the internal ribbon calbe that has 34 pins.
Gonna get me a new one and test it.
Hi Matija,
I have the same problem.
The signal of the Left XLR Output goes dead after a while.
After knocking gently on the backside around the area of Booth, House and the Effect Loop section the signal comes back.
Tried it with unplugging the external MP + XP connection ribbon cable, and...