JVC MX-DVA9 Service Manual page 8

MX-DVA9/MX-DVA9R
Removing the DVD mechanism assembly
(See Fig.4 to 7)
Prior to performing the following procedure, remove
the metal cover.
1. Disconnect the card wire from connector CN542 on
the main board on the right side of the body.
2. Disconnect the wire from CN501 on the DVD servo
board in the lower part of the DVD mechanism
assembly, on the left side of the body.
3. Remove the screw F from the rear panel on the
back of the body. Disconnect the earth terminal
extending from the DVD changer mechanism
assembly and attached to the terminal on the
antenna board.
Remove the two screws C on top of the body and
the two screws D on back of the body.
Remove the DVD changer mechanism from behind
upward while pulling the front panel assembly and
the rear panel outward.
REFERENCE: At this point, the two card wires in the
lower part of the DVD mechanism
assembly is still connected.
6. Disconnect the card wire from connector CN540 and
CN541 on the inner side of the main board on the
right side of the body, and remove the DVD
mechanism assembly.
REFERENCE: To prevent damage to the DVD changer
mechanism assembly, make sure to pull
both the front panel assembly and the rear
panel outward enough to remove the DVD
changer mechanism assembly.
REFERENCE: To prevent damage to the DVD fitting, be
sure to pull both the rear panel and the
front panel assembly enough to remove
the DVD changer mechanism assembly.
1-8
Front panel assembly
C
Main board
CN542
DVD changer mechanism assembly
CN501
Rear panel
DVD changer mechanism assembly
Main board
CN542
CN541
CN540
Front panel assembly
Rear panel
DVD changer mechanism assembly
C
DVD changer
mechanism assembly
Rear panel
Fig.4
Front panel assembly
Fig.5
Tuner board
F
Rear panel
D
Fig.6
Earth terminal
Tuner board
Fig.7