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~-------
"'iY
946261-9701
NORMAL OPERATION
FEOT ADJUST
~.
INDICATES SWITCH POSITION
ADDRESS INTERlOCK
.... ______________ .... CD
ON CYLINDER GOES FALSE
X
3
ADDRESS INTERLOCK
PULSE
DDDDDD~
0000000
0000000
0000000
0000000
0000000
I.'
52~: II I
51
I
-
II.
I
I
I I I
I
I
I
I I I
II
I I
I
l
200 TPI
I
I
I
SPARE
ON
IXIXIX
X X
X .xXIX
5 1
1 2 3 4 5 6 7 8 9 1t*i
v
-
OFF
X
I'--__
~---~JSPARE
I
100 TPI
TO CURRENT CYLINDER BUT
V
2
NO CHANGE IN ON
11\ NOT FOR ILLEGAL AD DR ES:-.-S
"-+----t'o-I
CYLINDER WITH ILLEGAL
DURING STROBE FOR SEEK
J-
\!I
ON CYLINDER GOES FALSE
AD~ESS
OR SEEK TO
DURING STROBE FOR
1
X
CURRENT C. A.
ILLEGAL ADDRESS AND
SEEK TO CURRENT ADDRESS
ILLEGAL ADDRESS DETECTION ON~
CA ? 406 (200 TPI)
ILLEGAL ADDRESS
CA ~
203
(100 TPt)
100 TPI
I
1
It
I
ON
IX
52
1 2 3 4 5 6 7 8 9 10
OFF
XIX XIX[X[X XlX:;
I
I
200
~I
CA
~
0108 (200 TPI)
ILLEGAL ADDRESS
OR
_ _
~
CA
~ 204
(100 TPI)
FORWARD END OF TRAVEL ADJUST CA ~ 415--..J
CD
SW3-1
&
SW3-2 MUST NOT 8E ON AT THE SAME TIME.
HOWEVER, THEY CAN BE OFF AT THE SAME TIME.
(A)
137242A
Figure 2-13. Servo PWB Switch Settings
2-16
Digital Systems Division
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