Shugart SA800 - Page 9

V'JR!TE PROTECT LED
WRITE PROTECT DETECTOR
INDEX
DETECTOR
___ ~I
~~
,,~
L.-a ---- "~, l ~
'~~/
/"~~
"~
~~
I"
READ HEADI
I
I
I
I
I
I
I
INDEX LED
STEPPER 03
INDEX DETECTOR
STEPPER 01
STEPPER 02
TRACK 00 DETECTOR
WRITE HEAD
HEAD LOAD SOLENOID
ACTIVITY LIGHT ~ ~
TRACK 00 LED .. ~
WRITE
LOGIC
DRIVE
SELECT
READ
LOGIC
CONTROL
LOGIC
(HEAD LOAD)
(IN USE)
(DiSK CHANGE)
DRIVE SELECT
SEP DATA
POWER ON
RESET
SECTOR (SA801)
READY
INDEX
WRITE GATE
STEP
DIRECTION SELECT
WRITE DATA
SEP CLOCK
READ DATA
DRIVE SELECT (4 LINES)
TRACK 00
WRITE PROTECT (optional)
"T1
cO"
-e
...
CD
~
~
(J)
»
ex>
0
0
05
0
.....
11
C
::J
~
o·
::J
~
0
05"
<0
Q)
3