Sony PDW-HD1550, Service Manual

Page: 187 / 276

6-7-8. BU Assembly/Seek Motor
Note
• To prevent the possibility of damage to the optical block assembly in the optical 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
“1-15. Cautions on Handling the Optical Block Assembly” )
• 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.
Preparation
1. Remove the top plate assembly. (Refer to “6-3. Top Plate Assembly” )
2. Remove the optical drive assembly. (Refer to “6-7-1. Optical Drive Assembly” )
3. Remove the IF-1240 board. (Refer to “6-7-3. IF-1240 Board” )
4. Remove the optical drive (XDD-P210). (Refer to “6-7-4. Optical Drive (XDD-P210)” )
5. Remove the loader assembly. (Refer to “6-7-5. Loader Assembly” )
Procedure
1. Disconnect the FPC BD-SE1004 from the connector (CN1004) on the SE-1004 board.
2. Disconnect the FPC BD-SE1005 from the connector (CN1005) on the SE-1005 board.
FPC BD-SE1004
FPC BD-SE1005
CN1005
(SE-1005 board)
FPC BD-SE1005
Latch
CN1004
(SE-1004 board)
FPC BD-SE1004
Latch
3. Remove the four step screws (DIA. 9) to detach the BU assembly.
BU assembly
Step screws (DIA. 9)
Step screws (DIA. 9)
4. Disconnect the flexible cable from the connector (CN2) on the SE-1005 board.
PDW-HD1550
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