Hi @runarsj ,
Not sure but I think the cables come as part of the display panel assembly so perhaps they are permanently attached to the display panel’s touchboard connectors and shouldn’t be removed.
The display parts list shown on p.19 of the maintenance and service guide shows that the display panel (depending on model) includes the privacy panel (or panel), touch board, IR bezel, LCD cable, and touch control cable.
The manual shows that the cables are disconnected from the appropriate systemboard zif cable connectors (see p.35) and not from the display panel board. Zif connectors usually have a locking bar that needs to be flipped up to release the cable, but the connectors shown in the image you posted don’t appear to have one.