Sony PCV-LX920 - Manual (Page 37)

Removing, Installing, and Replacing Components 25
Replacing the System Cover
1
Insert the front of the chassis into the opening at the rear of the
system cover, then slide the chassis in until it is flush with the front
and rear (see item 1 in diagram).
2
Replace the screw that secures the cover to the chassis (see item 2 in
diagram).
1
2