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EQUITY 486DX2/50 PLUS
EQUITY 486SX/25 PLUS
Keyboard
Serial Port Connector
(CN4)
Layout
Function
Detachable, two position,
101/102
(country-
dependent) sculpted keys
58-key QWERTY main keyboard;
17-key numeric/cursor
pad;
10 cuxsor keys;
additional
Pkey
cursor pad; 16 function
keys
(user-definable)
Four levels (normal, shift, control,
alternate); user-definable
Environmental Requirements
Serial Port Connector Pin Assignments
~
Altitude
Maximum
wet bulb
-330 to
9900
It
-330to11660tt
-330 to 39600
n
(-100 to 3000 m)
(-100 to 3600 m) (-100 to 12000 m)
6FP
F
104O
F 134°F
(200
C)
(400
Cl
(5P
C)
Physical Characteristics
Width
17 inches (432 mm)
Depth
16
inches
MO6
mm)
Height
6
inches (153 mm)
Weight
Single diskette drive model:
(without
26
lb (11.8 kg)
keyboard)
Connector Pin Assignments
Parallel
Port Connector
(CN5)
Pin 13
Pin 1
g-1
Pin 25
Pin 14
Parallel Port
Connector
Pin
Assignments
7
DATA5
16
INIT-
25 SIGNAL
GND
6
DATA6
17
SEECTIK
.9
DATA7
16
SIGNAL GND
Keyboard and Mouse Connector
(CNZ
and
CNl)
Pin 6.
,Pin 5
w
Pin
44
&
Pin 3
PinI*Pinl
Although the keyboard and mouse connectors are physically
identical, they cannot be used interchangeably.
Keybwd
Connecbr
Pin Assignmenfs
Pin
1
signal
I
1
1
Kevboard
Data
12
1
ReseNed
1
3
Ground
4
+5
VDC
5
Keyboard Clock
6
Reserved
Mouse Connector Pin Assignments
Pin
1
signal
1
1
Mouse Data
12
1
Reserved
I
3
Ground
4
+BVDC
(fused)
5
Mouse Clock
16
1
ReseNed
I
VGA Connector (CN3)
‘Ache
Low Logic
486DX2/50 & 486SX/25 PLUS-2
5/12/92
Equity Series Computers