JVC HX-GD8 Service Manual page 23

3.2.7 Removing the DVD pickup
(See Figs.12 to 14)
• Prior to performing the following procedures, remove the tray
assemblies, DVD servo board and DVD traverse mechanism
assembly.
(1) From top side of the DVD traverse mechanism assembly,
release the lock of the connector on the DVD pickup and
disconnect the card wire in the direction of the arrow. (See
Fig.12.)
(2) Turn the screw shaft gear in the direction of the arrow 1 to
move the DVD pickup in the direction of the arrow 2. (See
Fig.12.)
(3) Remove the screw J attaching the gear holder. (See
Fig.12.)
(4) Remove the screw K attaching the SS adj. spring. (See
Fig.12.)
(5) Move the DVD pickup in the direction of the arrow and re-
move the screw shaft from the section k on the screw shaft
holder. (See Fig.13.)
(6) Remove the section m of the DVD pickup from the guide
shaft. (See Fig.13.)
(7) Remove the two screws L attaching the rack arm to the
DVD pickup. (See Fig.14.)
(8) Pull the screw shaft from the DVD pickup in the direction of
the arrow. (See Fig.14.)
3.2.8 Attaching the DVD pickup
(See Figs.12 to 14)
(1) Attach the screw shaft to the DVD pickup and attach the
rack arm with the screws L. (See Fig.14.)
Reference:
After attaching the screw shaft to the DVD pickup, attach
the screw shaft collor to the screw shaft. (See Fig.14.)
(2) Attach the section m of the DVD pickup to the guide shaft
first and attach the screw shaft to the section k on the
screw shaft holder. (See Fig.13.)
(3) Attach the gear holder and SS adj. spring with the screws
J and K. (See Fig.12.)
(4) Turn the screw shaft gear to move the DVD pickup toward
the left. (See Fig.12.)
(5) Connect the card wire to the connector on the DVD pickup.
(See Fig.12.)
DVD traverse mechanism assembly
Screw shaft gear
Connector
1
J
Gear holder
DVD pickup
Fig.12
DVD pickup
Screw shaft Screw shaft holder
Fig.13
DVD pickup
Rack arm
L
Fig.14
Card wire
2
K
SS adj. spring
Guide shaft
m
k
Screw shaft collor
Screw shaft
(No.MB188)1-23