See Figs.1 And - JVC UX-QD70S Service Manual

3.2 DVD mechanism assembly
• Remove the DVD mechanism assembly from main body.
(Refer the Disassembly method)
3.2.1 Removing the DVD cover
(See fig.1 and 2)
(1) Remove the two screws A attaching the DVD cover from
top side of DVD mechanism assembly. (See fig.1)
(2) Remove the card wire from the connector
assembly. (See fig.1)
(3) Remove the DVD cover.
Caution:
The spring which presses down a card wire is attached to the
DVD cover. Please do not let me lose a spring.
1-20 (No.MB496)
CN4 on the LED
A
CN4
A
DVD cover LED assembly
Fig.1
Spring
DVD cover
Fig.2