Epson 386SX/20 PLUS Personal Computer User Manual


 
EQUITY 386SX/20 PLUS
Keyboard
Detachable, two
p&tioQ
101
Sculpted
keys
Layout
S&key
QWERTY main
keyboard;
17-key numeric/cursor
pad; 10
cursor
keys;
additional
Ckey
cursor
pad; 16 function
kep
(user-definable)
Fwtion
Four levels (normal, shift,
control,
alternate);
userdetinable
Environmenti Requirements
fnofb
I
I
Physical Characteristics
Width
15
inches (374 mm)
16.75 inches (419 mm)
Height
6 inches (151 mm)
weight
Single diskette drive model:
(without
20.75 lb (9.4 kg)
keyboard)
Connector Pin Assignments
Parallel Port Connector (CN5)
Pin 13
Pin 1
Serial Port Connector (CN4)
Serial Port
Connector
Pin
Assi@nents
Pin
ISlgnd
Inn
ISN
1
ID.?i9camrD0t0ci
la
lD0tascim0dv
I-
,
2 Recaive
Deb
7
&quad
To
Sand
3
Transms
lbta
8 CkwTo6eml
4
Data Twmnal
Reejv 0
Rmg
lndicrta
5
Nd
Used
Keyboard and Mouse Connector
pin6wP’n5
Pin44
d--pins
r/
Pin2
r”\
P(nl
Although the keyboard
axi
mouse connectors are physically
identical, they cannot be used interchangeably.
Keyboard
Gmnector Pin Assignnvnfs
IPln
IslonJ
I
Pin 25
Pin 14
1
Mom0
Data
2
Reserved
3
&ourd
Pamlkl
Port Gmnector Pin Assignments
5
DATA3
14
WT(Y
23 SIGNAL
GND
6
DATA4 15
ERRclR’
24 SIGNAL
GND
7 DATA5
18
INIT-
25 SIGNAL
GND
6 DATA6
17
sEmnw
9
DATA7
16
SIGNAL GND
4
+5vDc
(nts0d)
5
Moumacck
6
R-
*Active Low
Logic
386SX/20 PLUS-2
3/6/91
Equity Series Computers