JVC KD-NX901 Service Manual page 17

3.2 DVD mechanism assembly
3.2.1 Removing the chassis assembly
(See Fig.1)
(1) Remove the screw A attaching the lug wire.
(2) Remove the six screws B attaching the chassis assembly.
(3) Remove the chassis assembly.
3.2.2 Removing the mechanism control board
(See Fig.2)
Caution:
Before disconnecting the flexible wire extending from the DVD
pickup, solder the short-circuit point on the flexible wire using
a grounding soldering iron. If you do not follow this instruction,
the DVD pickup may be damaged.
(1) Turn over the body, and solder the short-circuit points on
the flexible wire extending from the DVD pickup.
(2) Disconnect the flexible wire from connector
mechanism control board.
(3) Disconnect the card wire from connector
mechanism control board.
(4) Disconnect the flexible wire from connector
mechanism control board.
(5) Unsolder two soldered points a on the mechanism control
board and remove the wire extending from the feed motor.
(6) Remove the two screws C and screw D attaching the
mechanism control board.
Caution:
• As the flexible wire to be connected to CN101, make sure to
attach it to the mechanism control board using a double
tape.
• After reassembling, unsolder the short-circuit points.
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B
B
Double tape
CN101 on the
on the
CN202 on the
CN101
C
Short-circuit points
Chassis assembly
A
Fig.1
Flexible wire
C
CN201
Mechanism control board
Fig.2
B
Feed motor
a
D
CN401 CN202
(No.MA161)1-17