Sony XDCAM PDW-HD1500, Руководство по обслуживанию

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6-16
PDW-HD1500/V1 (E)
6-10. Replacing Spindle Motor
m
.
To prevent the possibility of damage to the optical block assembly in the drive assembly by static electricity charged in a
human body or clothes, be sure to establish a ground before starting the service operation. (Refer to Section 1-14.)
.
The spindle motor and the actuator around the objective lens have a powerful magnet. If the magnetic force makes a
screwdriver hit the actuator, the objective lens will be damaged. If a magnetic substance comes close to these parts, their
characteristics may be changed.
Fixtures
.
Cleaning liquid
.
Cleaning cloth
Replacement
1. Remove the top panel assembly.
(Refer to Section 1-4-1.)
2. Remove the stay sub (upper) assembly.
(Refer to Section 6-3.)
3. Remove the top cover (A) assembly.
(Refer to Section 6-3.)
4. Remove the loader assembly.
(Refer to Section 6-3.)
5. Remove the drive sub assembly.
(Refer to Section 6-6.)
6. Turn the drive sub assembly upside down.
n
Do not place the drive sub assembly upside
down on a workbench or on anywhere. Doing
so may result in damage of the optical block
assemblies and spindle motor.
7. Press the die-cast beds of the optical block
assembly (OP-0) and the optical block
assembly (OP-1) in the arrow direction until
the spindle motor mount bracket becomes
visible.
8. Disconnect the flexible card wire from the
connector CN3.
9. Remove the two screws, and remove the
spindle motor in the direction of arrow “a”.
n
In this state, inside of the main shaft of the
optical block assembly is floating. Do not
exert any load on the main shaft.
10. Clean the attaching surface and the two screw
holes of a new spindle motor with a cleaning
cloth moistened with cleaning fluid.
Optical block assembly
(OP-1)
Optical block
assembly
(OP-0)
Spindle motor
Attaching surface
(cleaning)
PSW2.6
x
6
CN3
a
11. Install the spindle motor with two screws.
Confirm that the main shaft of the optical
block assembly has been installed onto the
base of the spindle motor.
12. Connect the flexible card wire to the connec-
tor CN3.
13. Perform the skew adjustment. (Refer to
Section 7.)
14. Reinstall the removed parts by reversing
steps 1 to 9.