hi

i make problem on SP1223N.
before make problem, SP1223N has unaccessable sectors with clicking noise.
i tried hdd img copy, 30% copied with some bad sectors.
but after 30%...all sectors are bad with clicking noise.

i tried "A-List clear"...use PC3K
but same result.
then tried "Transfer A-List to S-List".

after "Transfer A-List to S-List", accessable almost of sectors.
but... it make problem.

sectors are repeat.
like this
1122334455=>1122334455=>1122334455=>1122334455

how can i fix it?
plz help...

I hope, you saved modules before manipulations wiht defects lists.
In fact Slip List is a translator. So, you should restore old S-List.
You can also check integrity of the S- and T-Lists and module CONFIG2.

I would check head integrity...