3-D
Write Error
|
|
Error Continous?-----------N-----Check action in----------OK-------Check action in
| seek failure flow | read failure flow------+
| | | |
Y | Amplifier System |
| | | Head system
| | | |
Write waveform-------------OK----------------------------->-+ | |
in TP1.2 | Replace drive
| |
| |
NG |
| |
| |
Head Connector-------open---------Repair head connector |
open or short? |
| |
|short |
+--------------------------------------------------------------------+
|
|
Replace control PCB
Interchangable lead error
|
|
+ Off-track media----------N------------+
lead test |
| |
| |
Y |
| |
| |
- Off-track media----------N------------+-----------------Adjust positioning
lead test
|
|
Y
|
|
Index timing---------------N------------Adjust index timing
0-1000 usec
|
|
Y
|
|
Media failure