Problem on 2 gain bass channel 3 and 4 dont work

Legacy Products Controllers
1

HI,

I have a problem with my MC6000 mk1,I have replaced 2 channel fader,1 crossfader (only fader),

they remained blocked,now channel faders its ok,but crossfader dont work(just replaced)

the 2 bass gain of ch3 ch4 no works (just replaced)and pitch fader sx hangs from the middle down.

Its possible that problem on the motherboard?

I don’t know whether to order:

1X pitch fader (left)

1X only PCB for crossfader

Thank you!

Ciao

Alessandro

2

Who replaced it, did You made it Yourself? Are the parts having exactly the same values (resisatnce and the curve)??

3

yes I replaced it, I purchased the original spare parts

4

Can You show us how it looks inside on solder points, please?