JVC XV-521BK Service Manual page 13

Removing the pickup board
It is not necessary to remove the traverse
mechanism unit.
1. Solder soldering d on the flexible board next to the
pickup unit.
2. From the bottom of the traverse mechanism unit,
disconnect the flexible wire from CN10 on the pickup
board.
ATTENTION: Disconnecting the flexible wire without
soldering may cause damage to the
pickup.
3. Unsolder soldering h, i and j of each harness on the
pickup board.
4. Remove the screw E attaching the pickup board and
release the two joints k.
Removing the feed motor assembly
Prior to performing the following procedure, remove
the traverse mechanism unit.
1. Solder soldering d on the flexible board next to the
pickup unit.
2. From the bottom of the traverse mechanism unit,
disconnect the flexible wire from CN10 on the pickup
board.
ATTENTION: Disconnecting the flexible wire without
soldering may cause damage to the
pickup.
3. Unsolder soldering h of the motor harness on the
pickup board.
4. Remove the two screws F attaching the feed motor
assembly and remove the thrust spring. Move the
feed motor assembly in the direction of the arrow to
pull it out from the feed holder.
(See Fig.5 and 10)
(See Fig.5, 10 and 11)
XV-521BK/523GD/525BK/421BK
h
Joint k
Joint k
Feed motor assembly
j
Fig.10
Feed motor assembly
Feed holder assembly
Fig.11
Pickup unit
Flexible board
d
Fig.5
Pickup board
E
CN10
i
Thrust spring
F
F
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