Fujitsu MHY2080BS, MHY2160BS, MHY2200BS manual Physical sector servo configuration on disk surface

Theory of Device Operation

Servo frame

(190 servo frames per revolution)

CYLn + 1	CYLn	CYLn – 1 (n: even number)	Diameter
			direction
W/R Recovery	W/R Recovery	W/R Recovery
Servo Mark	Servo Mark	Servo Mark
Gray Code	Gray Code	Gray Code

EVEN1

ODD	Circumference
	Direction
EVEN2
Post code (particular models only)
	Erase:DC erase
PAD
	area

Figure 4.7 Physical sector servo configuration on disk surface

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