"Removing Vaio Duo 11 access panel for SSD upgrade"に関する回答Very good. The pictures are enough. The text report the process and that removing the screws can "damage" the unit. I've done this. but waiting for a larger SSD.
"Removing Vaio Duo 11 access panel for SSD upgrade"に関する回答Found some pictures in: http://www.notebookcheck.net/Review-Sony-Vaio-Duo-11-SV-D1121X9EB-Ultrabook.84581.0.html