Sony XDCAM PDW-HD1500, Руководство по обслуживанию

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6-28
PDW-HD1500/V1 (E)
M1.7
CN1
SE-850 board
IC4
CN2
DEW sensor
harness
Fan motor harness
CN1
SE-850 board
IC4
SE-850 board
SE-850 board
Fold
Mountain fold
Valley fold
6-12-12. SE-850 Board
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. Keep magnetic
substance away from these parts. If the magnetic force makes a screwdriver hit the actuator, the objec-
tive lens will be damaged. If a magnetic substance comes close to these parts, their characteristics may
be changed.
Removal
1. Remove the top panel assembly.
(Refer to Section 1-4-1.)
2. Remove the stay sub (upper) assembly.
(Refer to step 2 of Section 1-5-2.)
3. Remove the top cover (A) assembly.
(Refer to steps 3 and 4 of Section 1-5-2.)
4. Remove the loader assembly.
(Refer to steps 5 to 8 of Section 1-5-2.)
5. Remove the drive sub assembly.
(Refer to Section 6-6.)
6. Disconnect the harnesses from the connectors
CN1 and CN2. Remove the ten screws and
detach the SE-850 board.
Reinstallation
1. When installing a new SE-850 board, fold it
several times as shown in the figure to make
creases for maintaining the folded shape.
2. When replacing the SE-850 board, remove
IC4 from the old SE-850 board, and mount it
on a new SE-850 board.
n
IC4 retains data including adjustment data
and hours meter data.
3. Reinstall the removed parts by reversing
steps 1 to 6 of removal.
4. Take service action after replacing or repair-
ing the SE-850 board.