JVC UX-G300B Service Manual page 17

3.2.5 Removing the pickup
(See Fig.7 to 9)
• Remove the traverse mechanism assembly.
(1) Remove the one screw E attaching the plate from upper
side of traverse mechanism assembly. (See Fig.7)
(2) Remove the plate from fixing part k then take out the plate.
(See Fig.7)
(3) Remove the two screws F attaching the LEAD spring and
then take out the LEAD spring. (See Fig.8)
(4) Take out the feed gear, and then remove the shaft of pick-
up from part m of the traverse mechanism assembly. (See
Fig.8)
(5) Remove the pickup from part n of the traverse mechanism
assembly and then take out pickup with shaft. (See Fig.8)
(6) Release the shaft from pickup. (See Fig.8)
(7) Solder the short land part p of the pickup. (See Fig.9)
(8) Release the lock of the connector to direction of the arrow,
and then disconnect the card wire. (See Fig9)
Caution:
• Solder to short land part p of the pickup then disconnect the
card wire from connector. If disconnect the card wire before
soldering, pickup is make sure destroyed by static electricity.
(See Fig.9)
• When reattaching the pickup, connect the card wire to con-
nector and then remove the solder from short land part p.
(See Fig.9)
3.2.6 Attaching the pickup
(See Fig.7 to 10)
• Please refer the "Removing the pickup".
(1) Connect the card wire to connector of pickup, and then re-
move the solder from short land part p of the pickup. (See
Fig.9)
(2) Attach the shaft to pickup. (See Fig.8)
(3) Fit the pickup to part n of the traverse mechanism and then
attach the end of the shaft to part k. (See Fig.8)
(4) Attach the LEAD spring and feed gear. (See Fig.8)
(5) Attach the plate. (See Fig. 7)
(6) One turn the LEAD gear to direction of the arrow 1 and fully
shift to direction of the arrow 2. (See Fig.10)
E
Fixing part k
Traverse mechanism assembly
Plate
Fig.7
Feed gear Shaft
Pickup
Fig.8
Short land part p
Pickup Connector
Fig.9
LEAD gear
1
Traverse mechanism assembly
Fig.10
F
LEAD spring
Part m
Part n
Card wire
2
Pickup
(No.MB665<Rev.004>)1-17