Sony XDCAM PDW-HD1500, Maintenance Manual

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PDW-HD1500/V1 (E)
6-15
6-9. Replacing Seek Motor Assembly
m
.
The seek motor assembly requires periodic replacement. Refer to “5-1-3. Periodic Check/Replacement
Parts List” for details.
.
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.
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.)
Disconnect the harness from the connector.
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. Remove the two screws, and remove the seek
motor assembly.
8. Secure a new seek motor assembly with two
screws.
Screw tightening torque :
10
x
10
_
2 N
.
m (1.0 kgf
.
cm)
9. Connect the harness to the connector CN2.
10. Reinstall the removed parts by reversing
steps 1 to 7.
CN2
CN2
M1.7
x
2.5
M1.7
x
2.5
Seek motor assembly
Seek motor assembly