64
Signal
Function Pin
#
•
AGK'
Input
to
the computer from the printer;
19
low indicates data byte
is
received
BUSY Input
to
the computer from the printer;
21
high indicates busy
PAPER
EMPTY
Input
to
the computer from the printer; 23
high indicates
no
paper -
if
the printer
doesn't prav'lde
th'IS,
the s'lgnal
'IS
forced low
BUSY' Input
to
the computer from the printer; 25
low indicates device
is
selected
PRIME' Output
to
the printer
to
clear the buffer: 26
reset the printer logic
FAULT'
Input to the computer from the printer; 28
low indicates fault (paper empty, light
detect
deselect, and so on)
GROUND
Common signal ground 2,4,6,8,10,
12,14,16,18,
2O,22,24,27,
31,33
NG
Not connected 29,30,32,34
*These signals are active-low.
•
Secondary Hard Disk Power Requirements
AC
Power Requirements
50/60 Hz
+/-
0,5 Hz
100/115
VAG
Installations (90
to
127V at
1,1
A typical)
200/230
VAG
Installations (100
to
253V at 0,6A typical)
Disk Characteristics (Initialized
to
TRSDOS-II)
No,
of Cylinders 306
No,
of Heads 6
Track Access Time 3msec
Data Transfer Rate
50MB/Sec
Dimensions (Case)
Height 5.5" (140 mm)
Width 14" (356 mm)
Depth 15"
(381
mm)
Weight
155
Ibs
(702
kg)
•
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