JVC UX-QD70S Service Manual page 25

3.2.7 Attaching the pickup
(See fig.9 to 12)
• Refer the "Removing the pickup".
(1) Attach the guide shaft, lock arm and lock arm spring to
DVD pickup. (See fig.11)
(2) A pickup is united with the j section of a traverse mecha-
nism assembly, and the both ends of a pickup shaft are at-
tached in the g section and the h section. (See fig.10)
Reference:
When attaching a guide shaft in the h section, it puts into
the bottom of a rod spring.
(3) Attach the trust spring and feed bracket. (See fig.9)
(4) The solder of the short land section b of a pickup is re-
moved after attaching a card wire in the connector of a
pickup. (See fig.7)
(5) A screw shaft gear is turned in the direction 1 of an arrow,
and until full movement of the pickup is made to carry out
in the direction 2 of an arrow. (See fig.12)
3.2.8 Removing the feed motor
(See fig.9 and 13)
• Remove the DVD cover and traverse mechanism assembly.
(1) Remove the one screw E attaching the feed bracket is re-
moved from the upper surface of a traverse mechanism as-
sembly, and a feed bracket is removed from the e section.
(See fig.9)
(2) A trust spring is removed from hook f and a trust spring is
removed in the direction of an arrow. (See fig.13)
(3) Remove the yellow wire and white wire from soldered sec-
tion k of spindle motor board. (See fig.13)
Reference:
Attaching the feed motor, the wire through the part m of
spindle base. (See fig.13)
(4) The screw shaft shift to direction of the arrow.
(5) Remove the one screw G attaching the feed motor from
side surface of traverse mechanism assembly. (See fig.13)
(6) Remove the feed motor. (See fig.13)
Screw shaft gear
DVD pickup
Fig.12
G
Screw shaft
Wire
Traverse mechanism assembly
Fig.13
Rod spring
m
k
Spindle moter board
(No.MB496)1-25