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BU Check Flow [zz] ~
BEFORE
BU Replacement ~
Enter the Service Mode.
Select [2] DriveMenu.
Select [7] DeltaIOPCheck for
checking.
Specification
BD, DVD, CD; within ±12
Check DriveDeviceDiag.
BDP UNIT ASSY REPAIR GUIDE
No
Yes
Iop is out of specification,
replace BU to new one.
Optical Block Check
(Flowchart yy)
6
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