Need a litlle help for JDM 30, R2 button always pressed , naked board.

[Kraaz]

Guys i need little help, because i stuck. I have one PS4 dualshock controller, Board - JDM 30,  R2  button always stay pressed. As i understand there need to be a some resistors.
But where is that f....resistor which controlling  voltage for R2 button ? I measured near every resistor on board , and all of them seems ok.
Board is naked, no flexies, no button pads, nothing. Or just point the right direction. Maybe someone repaired something like this.

https://imgur.com/a/7N1DkCN

[RDC]

The Resistors for the L2 and R2 are on the Daughter boards that you do not have there.

https://acidmods.com/forum/index.php/topic,43542.msg326641.html#msg326641

[Kraaz]

Wait i dont understand, do you mean they are on USB, LED Board ? or my penny hasn't dropped

[RDC]

The controller isn't going to work correctly all apart like that. The voltage dividers that make up the L2 and R2 buttons are on those small flex boards that have the button contacts on them.

[Kraaz]

Holy s..., live and learn, ty RDC big thanks and big respects. But full assembled this symptom persist, mean flexi board is faulty. I changed flexies wth chinese one, same problem.

How to repair this ? any other way ?