Sony UP-D897 - 1-4-4. Stepping Motor;DC Motor

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N
1-4-4. Stepping Motor/DC Motor
installation
Removal
8. Attach the DC motor with the two screws.
j.. Remove the top cover. (Refer to Section 1-3-1.) 9. Insert the head up lever shaft (L) into the hole [A] and
Remove the front panel assembly. insert the speed reducing gear shaft (L) into the hole
. (Refer to Section 1-3-2.) [B], then attach with the three screws.
3. Remove the mechanical deck assembly. 10. Hang the timing belt on the stepping motor gear.
(Refer to Section 1-4-2.)
4, Remove the helical extension spring from the tension Stepping
arm
assembly.
motor
gear
5. Remove the four screws (BVTT2.6 X 6), then remove
the stepping motor bracket.
6. Remove the two screws (PS3 X 4), then remove the
DC motor.
7. Remove the two screws (PS3 X 6), then remove the
stepping motor.
Tension arm
assembly
Tension arm assembly
Helical extension
Speed reducing
gear shaft (L)
Stepping
motor
Stepping motor
bracket
Head up lever shaft (L)
11. Assemble this unit in the reverse order of steps 1 to 4.
UP-D897 ; 1-5