HP 7925D Service Manual page 67

LOWER LIMIT
MEAN VALUE
UPPER LIMIT
HEAD CYLINDER
(-4
J.lS
FROM MEAN VALUE) (+4
J.lS
FROM MEAN VALUE)
CYLINDER
HEAD
-5 -4
-3
-2 -1
0
1 2 3 4
5
I I I
0
92.7
•
96.7 0.7
"
0
0 410
92.0
4_
96.0 0.0
"
410 0
820
•
91.0 95.0 99.0 :
820
•
I
0
95.3
U
99.3 I
3.3
0
1
410
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U 99.0 3.0
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820 94.7
•
98.7
1
2a 820
• •
I
0
.
•
I
2.0
94.0 98.0 0
2
410 93.5 U 97.5 1.5
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2
820 92.8
•
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I
0.8 I
820
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0
W
95.9
n
99.9 3.9
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95.8
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Z
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820 <! 95.7
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95.6
99.6
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LL
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0
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92.3
96.3
4_
0.3
0
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I
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98.4
4_
2.4
0
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4_
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6
820 93.2
97.2
4_
1.2 820
I I I
0 94.0
98.0
4
2.0 0
7
410 93.5
97.5
4 1.5
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820 92.7
96.7
•
0.7 820
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0
94.4 98.4
•
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820
93.4 97.4
1.4
•
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-3 -2
-1
I
1 2
l
5 -5 -4
0
3
Cl-'
~
01
7311-79
TIMING (MICROSECONDS)
CIRCUMFERENTIAL TIMING DATA GRAPH FOR 7925
Figure 3-13. Data Graph Example 5
CE PACK SIN 1815A00071 TO 160
TRACK FOLLOWER PIN 07925-60004
DISC DRIVE SIN _
DATE _
~
~
~
01
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ciQ'
=:s
:3
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=:s
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=:s
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en
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=:s
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