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Epson Equity 386SX/16 PLUS Product Information Manual
Epson Equity 386SX/16 PLUS Product Information Manual

Epson Equity 386SX/16 PLUS Product Information Manual

Product information guide
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Computer Specifications

CPU and Memory
16-bit CPU
clock speed, 16
speed; user selectable
0 wait state memory access speed at
System memory
2MB RAM standard; expandable using
(the first 16MB can be extended or expanded
memory; above 16MB can be only expanded
memory); SIMM access speed must be 8Ons
or faster
128KB (system BIOS and VGA BIOS)
ROM
Shadow RAM
0 wait state access speed; system ROM BIOS
and video ROM can be copied into RAM
through SETUP
Math coprocessor
Clock/calendar
Real-time clock, calendar, and CMOS RAM
for configuration; battery backup
Battery
Replaceable, 3.6V lithium; 3-5 year life
Controllers
Diskette
supports up to two drives in any of four
formats: 5%inch. high-density, 1.2MB;
high-density, l&MB; 3Hinch double-
density, 720KB; controIIer on main system
board
Hard disk
Supports up to two drives; embedded IDE;
interface on main system board
Equity Series Computers
or 8 MHz processor
MHz
Interfaces
Monitor
Standard VGA with 256KB of video memory;
supports up to 800 x 600 pixels in X-color or
gray scale mode; 15pin. DsheIl connector
Standard 8-bit parallel, mono-directional;
Mini DIN, 6-pin connector for PS/2
compatible mouse or other device
Mini DIN, apin connector for I'S/2
Keyboard
compatible keyboard
Option slots
Four standard input/output expansion
slots (three l&bit ISA compatiile and one
Internal, programmable

Power Supply

98 VAC to 132 VAC, 47 Hz to 63 Hz
Input ranges
Maximum outputs
4.2
Amps
-12 VDC at 0.3 Amps, -5 VDC at
0.3
Amps
Mass Storage
(one vertical mount and two horizontal
mounts) configurable using the following
drive types:
Diskette drives
storage capacity
storage capacity
density) storage capacity
Hard disk drives
3Kinch form factor hard
up to half height size; the first mounted
Other devices
Half-height tape drive, CD-ROM, or other
storage device; 5%inch form factor or
Keyboard
Detachable, two position; 101 sculpted keys
Layout
numeric/cursor pad; 10 cursor keys;
additional 4key cursor pad; 16 function keys
(user-definable)
Four levels (normal, shift, controI,
Function
alternate); user-definable
EQUITY 386SX/16 PLUS
bus speed
MHz
disk
drive(s),
.
386SX/16 PLUS-1

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Summary of Contents for Epson Equity 386SX/16 PLUS

  • Page 1: Power Supply

    EQUITY 386SX/16 PLUS Interfaces Monitor Standard VGA with 256KB of video memory; supports up to 800 x 600 pixels in X-color or gray scale mode; 15pin. DsheIl connector RS232C, programmable, asynchronous; s%iaI g-pin DsheIl connector PamIh?I Standard 8-bit parallel, mono-directional;...
  • Page 2: Environmental Requirements

    EQUITY 386SX/16 PLUS Environmental Requirements Connector Pin Assignments condnlon 1 Stowe I ~Pe~hl Nonqmall~ Parallel Port Temperalure 4O”to14WF Connector, CN6 41~lOWF +totUPF (-400 KP C) (SO lo 350 C) (-200 5% to 05% Humrdlty 2o%to80% 1o%toQo% m=--=w) Mnude -33otowoolt -33010118mI...
  • Page 3 EQUITY 386SX/16 PLUS Keyboard and Mouse Connector,CN4 and CN3 System l/O Address Map As&ted Da* DMA amlrdbr 1,6237A-5 lntarrup amlrotW l( 625QA. master l-i-,,, , 1.11 ,..~nler.6254-2 Keyboard and Mouse Connector Pin Assignments KlybOd 1 Mouu ‘37kSun’npslrMe) I : regrter...
  • Page 4: Hardware Interrupts

    EQUITY 386SX/16 PLUS IDE HDD jumper Settings DMA Request Level JumPer One hard Two hard dak TWohrddlek Daltkn dbk &tw drlvn: mnter dfhfn: maw Lavel 1 Aulgned Davlce DRQO (CTRLi) spare SDLC DRol (CTRLl) DRO2 (CTRLl ) FDD controlbr A C T...
  • Page 5: Hard Disk Drive Types

    Power the computer. Check this table and the documentation supplied with ‘Ihe Equity 386SX/16 PLUS has a 145W, 115VAC power supply. your hard disk to find the correct number for the type of hard disk drive(s) installed. You need to enter this number when you set the hard disk drive configuration in the Setup program.
  • Page 6: Information Reference List

    EQUITY 386SX/16 PLUS Mouse and Keyboard Information Reference List When attaching the mouse and keyboard connectors, be careful to attach them to the proper connectors. Although they Engineering Change Notices are physically identical, they are not interchangeable. None. Installing Floppy Disk Drives...

Table of Contents