6
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.
Iop is out of specification,
replace BU to new one.
Optical Block Check
(Flowchart yy)
Yes
No
BDP UNIT ASSY REPAIR GUIDE
