One of the best sellers between gaming consoles.
PS4 versions
Playstation 4
PS4 PRO
PlayStation VR
Troubleshooting
Repairs
Manuals
https://www.playstation.com/en-us/support/manuals/ps4/
http://manuals.playstation.net/document/
available in languages:
PS4 Quick Start Guide
https://www.playstation.com/en-ie/content/dam/support/manuals/scee/web-manuals/ps4/qsg/c-chassis/500gb-1tb/CUH-1216AB_QSG_EN_Web.pdf/
DIY - DO IT YOURSELF
https://www.ifixit.com/Device/PlayStation