7i96S card arrived what setup is recomended

If that is the same result for both cards, seems both are OK>
Check wiring and voltage at the Mesa inputs, might be to low to trigger.

PCW wrote:

Here is the encoder input circuit, you can check if the 26LS32 is faulty by seeing of the
outputs follow the input state. (the outputs are inverted from the TTL input levels)

 

If the pins are correct (3. 5. 13.), there are no movement on the not working channels.
Can I force 5v to this pins (via wire from 5v supply from the stepper pins) to see in hal show will it change or not?

 

You could, but you risk more damage if you accidentally connect the 5V  to a 3.3V signal.

Most likely the inputs of the 26LS32 has been damaged so the chip needs to be replaced.

This takes care and protection of the nearby plastic connectors with some kind of
insulation from the hot air gun heat (I typically use some paper sticky labels on
the green connectors)

PCW wrote:

You could, but you risk more damage if you accidentally connect the 5V  to a 3.3V signal.

Most likely the inputs of the 26LS32 has been damaged so the chip needs to be replaced.

This takes care and protection of the nearby plastic connectors with some kind of
insulation from the hot air gun heat (I typically use some paper sticky labels on
the green connectors)

OK. I won't risk.

I'm watching videos with notebook repairs, so i saw there how they protect the plastic parts from melting.
I hope i wont fail.