Control Data Corporation BR8 SERIES Hardware Maintenance Manual page 38

01
I
00
-::]
-::]
00
c,...:)
t+:>-
-::]
m
e.o
I
C
4(8) -UNiT SELECT
~,-HEAD
LOAD
&
J5-04
1,
DOOR INTLK SWN.O.
+5v
R93
S.II
I
146
UZ9
+Z'IV
HEAD LOAD
+SOLENOIDI~
.&.
-SOLENOIDI~
-H
(AD LOAD
(101)4,3
DOOR INTERLOCK (L)
4
~---------------------------------------------
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ,
"
cO·
e
...,
CD
<..n
I
tv
Ul
o
:r
CD
3
c
-
- .
o
en
-
U l
:r
CD
CD
-
< ..n
o
-M
~
-
Z (0
WRITE ENA6LE
z@Qill
Z (F' WRITE DATA
Hx)
PULL-UP
I
~~'
3{C~
4~) UNIT SELECT
3~
TRACK 00
~:
DEHCTOR/SWITCH
It ...
&
~)
DEl GND/SWITCH
N.c.
&
J3-0S (MIT GND/SWITCH C.
~l
I
c@
+Sv
W3[}-o~
U29
rl- - - +s;- -
-==-=. -
rrv- - -
I
I
I
I
R83
J3-06)) EMITTER
I
~+sv
I
G81t
I
5".
~vREF
I
I
TRACK
00
OPTICS
I
'----------------
~+5V
,f)
()
r
C6
<J
=
0,01
+Sv
R49
S.I i
+WRIH
FAULT)~
-WRITE
FAULT)~
WRITE FAULT
•
S~G
-TRACK
00
&
4 li) - I ) - = -
U 15
TRACK
000
3
8
n
'.
)