Replacing the top (shutter button) module

"@itsayellow ,Matt C , Sorry I can not help with all info. you need, what I did find was a video showing the disassembly of the camera/shutter button, not in English but fairly good detail and a guide which you may have seen already. Good luck. I hope this helped you out, if so let me know by pressing the helpful button.

https://www.youtube.com/watch?v=vPJJa0Th...

Sony Cyber-shot DSC-HX20V Outer Case Replacement"