JVC KD-AV7005 Service Manual page 30

3.4.9 Removing the DVD pickup
(See Figs.17 to 19)
• Remove the front end board.
(1) From the bottom of the body, turn the feed gear in the di-
rection of the arrow to move the DVD pickup outwards.
(See Fig.17.)
(2) Remove the screw G attaching the thrust spring. (See
Fig.17.)
(3) Remove the DVD pickup assembly upward on the L.S.
gear side and release from sub shaft at joint s. Move the
lead screw of the DVD pickup assembly in the direction of
the arrow to release from joint t. (See Fig.18.)
(4) Remove the screw H attaching the rack spring/ rack plate
on the DVD pickup. (See Fig.19.)
(5) Pull out the lead screw. (See Fig.19.)
Caution:
• When releasing the lead screw, the L.S. collar comes off at
the end of the lead screw. When reassembling, reattach the
L.S. collar to the lead screw. (See Fig.19.)
• After reattaching the L.S. collar, reattach it to the point t of
the lead screw, and to the holder (M). Make sure that the
L.S. collar is set on the lod (M). (See Fig.18.)
• Perform adjustment after replacing the pickup.
DVD mechanism assembly
Thrust spring
DVD pickup assembly
1-30 (No.MA101)
Feed gear
G
Fig.17
t
L.S. collar
Holder(M)
Sub shaft
s
DVD pickup assembly
Fig.18
H
Rack spring
Rack plate
L.S. collar
DVD pickup
Fig.19
Lod(M)
Lead screw
L.S. gear
Lead screw