Denon UCD-250 - SERVICE POINTS - TRAY MECHANISM; Tray Mechanism Parts Replacement

fm 0-250
CD PLAYER SECTION
(1)
Stopper portion
(2)
SERVICE POINTS
Parts replacement of the tray mechanism (Figs.
1 and 2)
Removal of the tray
Open the tray and use a flat-bladed screwdriver to press the
stopper portions of Fig. 1 (one each in the left and right locations) in
the direction of the black arrow, then remove in the direction of the
white arrow.
Tray
Stopper portion
Switch lever
Fig. 1
Mounting of the tray (Figs. 1, 2, and 3)
Rotate the switch lever in the direction of the arrow, set the latches
of the tray as illustrated in Fig. 2, then align the rails of the tray in
the grooves of the loading plate, and insert so that the pinch lever
pins of the switch lever enter into the rack grooves. Push in the tray
while pressing the stopper portion inside a little.
(Check that the latches are in the positions illustrated in Fig. 2.)
Latches
be ™|
Latch pins
Fig. 2
62
(3)
(4)
(5)
(6)
(7)
(8)
Replacement of the disc holder (Fig. 4)
With
the
tray
removed,
remove
tabs
@
and
®
of
the
disc
receptacle of Fig. 4, then lift up and off.
Fig. 4
Replacement of the latches (Fig. 4)
Set the latches into the condition of Fig. 4, lift the latch tab (F) up
about 1 mm with a flat-bladed screwdriver and remove the rack in
the direction of the arrow.
Removal of the loading motor and switches (Fig. 5)
Remove the belt from the loading motor, then remove the 3 tabs.
Remove the fixed tabs from the various switches.
Loading motor
Fig. 5
Replacement of the belt
Replace the belt with the tray removed.
Replacement of the clamper (Fig. 6)
Hook the elongated holes of the clamper onto the C arm, bend the
elongated hole sections and attach.
C arm
Hook portion
Elongated hole
Clamper
Fig. 6
Replacement of the switch lever (Fig. 1)
Remove the tabs of the bottom side (in 2 locations).