82
3.
Remove the four shoulder screws (φ9), and then remove the BU assembly.
Note
Do not hold the spindle motor. Hold the portion A of the base plate.
4. Disconnect the flexible cable from the connector (CN2) on the SE-1005A board.
5. Remove the two screws (PSW2 x 6), and then remove the sled motor.
Note
When the spindle motor is facing down during work, be careful not to apply a load to the spindle
motor. Stressing the spindle motor may degrade its performance or cause a failure.
6. Install the removed parts by reversing the steps of removal.
BU assembly
Base plate
Portion A
(Central part of the base plate)
Shoulder screws (φ9)
Spindle motor
Shoulder screws (φ9)
PSW2 x 6
CN2 (SE-1005A board)
Sled motor
Sled motor
Flexible cable
Boss
Hole
Spindle motor
Содержание PDW-U4
Страница 7: ...4 Frame Wiring 151 Revision History 152 ...
Страница 24: ...21 Hold the shaded portions Keep away a screwdriver Objective lens Actuator ...
Страница 147: ...144 Frame Assembly 2 310 309 310 309 311 311 311 311 307 306 305 302 308 304 311 306 311 303 301 311 307 ...
Страница 155: ...152 Revision History Date History Contents 2020 10 1st Edition 9 932 764 01 ...
Страница 156: ...PDW U4 SY PDW U4 CN J E 9 932 764 01 Sony Corporation Printed in Japan 2020 10 08 2020 ...