core/din and din/din ribbon connection (Smach PCB)

Parts Questions
1

Hello,

I bought core and Din’s pcb from smach. I am trying to connect them correctly with ribbon and ribbon/conectors but do not manage it  ???

The only possibility I see is to solder the pin header upside/down…

Do I mess up?

Ales

2

Do I mess up?

… how about a picture?

Greets, Roger

3

I think i misunderstood what had to be connected together:

Core/J1 connection:

What must be connected to the core J9 SI signal ?  1 or 2 ?

Din/Din chain:

What must be the connection between J1 and J2 for Din Chain?

Thank you for your Help

Alex

4

What must be connected to the core J9 SI signal ?  1 or 2 ?

What must be the connection between J1 and J2 for Din Chain?

see:

http://ucapps.de/mbhp/mbhp_dinx4.pdf

http://ucapps.de/mbhp/mbhp_dinx4_32buttons.pdf

Core / J9 -> DIN1 / J1

DIN1 / J2 -> DIN2 / J1

…

Greets, Roger