Mitsubishi Electric DD-5000 Service Manual page 25

1-3-3. Loading Motor
1. Remove the loading belt. (Refer to item 1-3-2.)
2. Remove two screws (1) and two claws. Then remove
the loading motor (2) (with the loading motor PC
board (3) attached).
3. Desolder the terminal section of the loading motor (2)
and remove the loading motor PC board (3).
4. Replace the loading motor (2) with a new one.
5. When mounting, perform the reverse order of the
removal.
Note:
• When replacing the loading motor, meet the polarity
phase of the terminals. (Mount the motor with the
label positioned as shown in Fig. 2-1-15.)
Mechanism
chassis assembly
Claw
Loading motor (2)
Desolder
Fig. 2-1-15
Screws (1)
Claw
Motor label
side
Loading motor
PC board (3)
2-7
1-3-4. Sub Chassis (with a pickup mechanism)
1. Turn the mechanism chassis assembly (1) upside down.
2. Remove one screw (2) and release the boss "A" from the
claw. Then remove the sub chassis (3) (with the pickup
mechanism) by sliding in the arrow direction.
3. When mounting, perform the reverse order of the
removal.
Note:
• When mounting the sub chassis (3) (with the pickup
mechanism), first, insert the boss "C" along the
groove of the cam slider up/down cam (4) and next,
the boss "B" and "A".
• The boss "A" and "B" may be used with washers.
(One or two washers are used to prevent from the slust
rattling. In some cases, no washer is used.)
When the washer(s) is used, be sure to assemble as it
was without losing.
Sub chassis (3)
Screw (2)
(with the pickup mechanism attached)
Boss A
Washers
Claw
Groove
Boss A
Claw
Boss B
Fig. 2-1-16
Boss C
Cam slider
Boss B
up/down cam (4)
Groove
Mechanism chassis
assembly (1)
Groove