See Figs.1 And - JVC KW-XC888 Service Manual

3.2 CD Mechanism Assembly
3.2.1 Removing the top cover

(See Figs.1 and 2)

(1) Remove the two screws A on the both side of the body.
(2) Lift the front side of the top cover and move the top cover
backward to release the two joints a.
1-12 (No.MA081)
A
Top cover
A
Fig.1
Joints a
Fig.2
Joints a
A
Top cover