syntotic wrote:The bundled cable has both connectors alike and none fits the laptop s bay.
Are you certain that the "s-bay" connection, whatever that is for video input?
Can you post a photo. of it? (I suspect it may be an S-video connector)
AFAIK, and as others have already stated, laptops do not normally come with direct video inputs to their display screens.
Of course, yours could be special/unusual so, what's it's make and model?
Still running Raspbian Jessie or Stretch on some older Pi's (an A, B1, 2xB2, B+, P2B, 3xP0, P0W, 2xP3A+, P3B+, P3B, B+, and a A+) but Buster on the P4B's. See: https://www.cpmspectrepi.uk/raspberry_pi/raspiidx.htm