Mechanism; Changer Mechanism Assembly - JVC XL-R5020BK Service Manual

3.1 Changer mechanism assembly

3.1.1 Removing the servo control board
(See Fig.1 to 5)
ATTENTION:
Make sure the sub chassis unit is locating at the lowest posi-
tion. If not,perform the following procedure from 1 to 3.
(1) Insert a screwdriver into the sub chassis slot on the back
of the body and push the slider (R) toward the front.
(2) From the top of the body, slide the hook and the slider (R)
forward until they stop.
(3) From the right side of the body, slide the slide cam (L)
backward until it stops. The sub chassis unit will move to
the lowest position.
(4) From the bottom of the body, unsolder each soldered part
a and b of the motors on the servo control board.
(5) Remove the five screws A attaching the servo control
board.
(6) Disconnect connector CN610 on the servo control board
from the tray select switch board to suspend the servo
control board tentatively. Solder the part c of the flexible
wire connected to connector CN601 on the underside of
the servo control board.
(7) Disconnect the flexible wire from connect or CN601 and
remove the servo control board from the body.
ATTENTION:
In case of disconnecting the flexible wire without solder-
ing, the CD pick up may be damaged.
ATTENTION:
When reassembling, make sure the cam switch boss of
the servo control board is fitted to the slot p of the con-
trol cam on the bottom of the body
(Refer to Fig.3).
SECTION 3

MECHANISM

Fig.1
Fig.2
XL-R5020BK
Fig.3
Fig.4
Fig.5
11