Phil Jones Bass Briefcase - schematic question

[fewa]

There are SG1, SIG, BST, SG-IN connections, but I'm not sure that I've linked it right. Help needed.

[Jon Snell]

The copy of the schematic is so poor quality, I cannot read the Chinese sybols to connect then up.
If your copy is legible, join the sybols and that is how it is wired.

[fewa]

Original schematic in PDF also attached. Better quality connected sheets schematic attached in first post in zip file, because resolution limit.

[g1]

I read 3 labels as:
SIG
SG1
SG-IN

[fewa]

I read 3 labels as:
SIG
SG1
SG-IN

Thanks, also BST. Is that mean EQ in parallel?

[g1]

I see BST and CUT as boost and cut. Not sure where they are going.

[fewa]

My mistake connect SG-IN and OUT, thanks for help.