Epson Equity 386/33 PLUS Product Guide
EQUITY 386/33 PLUS
Math coprocessor
@p-a
I
diskme ddv9
I
CIOCk/CaEendar
80387DX, 33 MHz support or
33 MHz support
Real-time clock, calendar, and CMOS
RAM for configuration; battery backup
Replaceable, 3.6V lithium battery;
3-5 year life
3167,
Controllers
Diskette
Hard disk
suppolls
folmats:
sWnch$ doubledensity,
highdensity,
density,
Supports two
controIIers;
two drives
5Wnch, high&n&y,
72OKB;
interface on main board
inany
of four
1.2MB;
1 &MB;
controller on main board
drives;
360KB;
3Wnch,
embedded
double
3WnclL
(IDE)
Interfaces
Monitor
Serial
Parallel
M0l.W
Keyboard
OptiOilSkMS
speak=
VGA feature
amrector
VGA adapter with
memory; supports up to 1024 x 768
in16co~~andupto64Ox48opixelsin
256 colors; 15-m D-shell connector
RS232C, programmable,
9-ph D-shell anmector
Standard
25-pin,D-sheuconnecW
Mini DIN,
compatible mouse
Mini MN,
compatiblekeyboard
Four standard input/output expansion
slog
8&t
IntemaI,
IBM compatible VGA pass-through
conn&or,interfaceonmainsystemboard
8-b& paraBel,
&pin
6-pin
(three
ISA
compatibIe);
programmable
512KE
monodhhonak
cormeWrforPW2
orotluzdevice
amlmmr for
16&t ISA
compatible and
8 MHz bus speed
of video
pi%eis
as-;
PS/2
one
Computer Specifications
CPU and Memory
32-bit CPU
system memory
Cache memory
ROM
Shadow RAM
Equity Series Computers
&?386DX
ckxkspeed,33MHzor11MHzpmozssor
speecQusersel&able
0 wait state memory access speed at
33MHz
4MB
4MB SIMMs
speedmustbemorfaster
64KB cache SRAM on cache module
64KB
128 KB, 0 wait state access speed; System
ROh4BIOSandvideoROlvfcanbea@d
intQRAMt.hm~sETup
mic
RAM
standad;
system
lapmasor,
up to 16MB; SIMM access
BIOS,
33 MHZ system
expandable using
32KBVGA BIOS
Power Supply
Type
-ranges
Maximum
Mass Storage
Diskettedrivea
5/5/92
145w, fan-cooled,automaticinput
voltage sensing
lOOVACto125VACand2OOto24OVAC
+5VDCat18Amps,+l2VDCat4.2Amps
-12VDCat0.3AmpP,bVDCat0.3Amps
ThreehaIf-heightdrivesmaxfmum
(oneverthlmountandtwohohmtal
mounts)configurableusingtbefolIow~
S?f&nch
disk&e drive,
(high-Qnsityb-ge-pa*
3?4*infh
diskette drive,
e@-d-w-ge-Pacity
5?Qnchdiskettedrive,36oKB
(~~wq?-Pcity
3%in&diskettedrive,72OKB
(~Wb-gecapa%
l.WB
1.44MB
386/33 PLUS-1
1
i
I
I
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1
EQUITY 386/33 PLUS
Hard disk
Other devices
drives
31h-inch
to half height size; the first mounted
vertically, second mounted horizontally
Half-height tape drive, CDROM, or
other storage device;
with
form factor hard disk drive(s), up
5Gr~h
mounting frames
Keyboard
Detachable, two position; 101 sculpted keys
S&key
Layout
Function
QWERTY main keyboard;
numeric/cursor pad; 10 cursor keys;
additional
keys (user-definable)
Four levels (normal, shift, control,
alternate); user-definable
Ckey
Environmental Requirements
Physical Characteristics
14%
Width
Height
weight
inches (374 mm)
17.32 inches (433 mm)
6.16 inches (154 mm)
Single
diskette drive model without
keyboard: 21 lb (9.6 kg)
Sl/r-inch
or
3%r-inch
17-key
cursor pad; 16 function
Connector Pin Assignments
Parallel Port Connector,
Pin 13
(pq
Pin 25
Parallel Port Cormcctor Pin Assignments
7
DATA5
8 DATA6
0
DATA7
16
17
18
Serial Port Connector,
CN6
Pin 1
Pin 14
Fin
SELECTIN
SignalGND
CN11
25
i&al
GND
System Board Interface Connectors
opf’y*ts
porollel
serial VGA
ottemote
interface
VGA
keyboard
I
pprt
I’
in,
Jurrpen
t
sockets
connectot
,Jz
J3
Jl
serial Port Gm7lectur Pin Assignments
-w
1
Data carrim
2 Receive
3 Transmit
4
Defa
5
NUlJSd
Key
board and Mouse Connector,
dala
c?ah
terminal
tied
rem?y
#n s(orul
6
7
8 clmrtoserKl
0
CN4 and CN3
Pin 6.
,Pin
m
#
Pin
m
-aready
Reqwsltos4Kld
Ring
tndii
6
Pin 1
386/33
PLUS-2
!Y!Y92
Equity Series Computers
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