FUJITSU MPG3XXXAH - Manual (Page 49)

C141-E112-01EN 4 - 2
4.2.2 Head
Figure 4.1 shows the read/write head structures. The Numerals 0 to 3 indicate read/write heads.
These heads are raised from the disk surface as the spindle motor approaches the rated rotation
speed.
Figure 4.1 Head structure
MPG3102AH
MPG3153AH
S p i n d l e A c t u a t o r
MPG3204AH
3
2
1
0
S p i n d l e A c t u a t o r
0
1
S p i n d l e A c t u a t o r
2
1
0