Epson NX Product Information Guide

Epson NX Manual

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  • Epson NX | Product Information Guide - Page 1
    EPSON NX power (SPEED) light ahacrcdesdsislkight diskette drive power button bay for hard disk, diskette, tape, CD-ROM, or 64K colors, depending on the available drivers Controller on main system board supports up to two diskette drives or one diskette drive and one tape drive (DOS only)
  • Epson NX | Product Information Guide - Page 2
    supports 100 to 12,000 m) M a x i m u m 66'F 104'F 134'F wet bulb (20°C) (4OOC) (57OC) Acoustical 37.4 dB(A) WA N/A noise I I I Physical Width Depth Height Weight Characteristics 14.8 inches (370 mm) 16.5 inches (412 mm) 4.8 inches (120 mm) 16.7 lb (7.6 kg), without keyboard EPSON NX
  • Epson NX | Product Information Guide - Page 3
    Major Subassemblies J1549 option board riser card VGA feature connector J5J6 0 qL q EPSON NX vertii drive bay horizontal drive bays 6/30/93 EPSON NX-3
  • Epson NX | Product Information Guide - Page 4
    EPSON NX Main System Board Diagram alternate VGA feature connector video DFtAM option board - risercad connector - FDD connector 1 HDD connector EPSON NX-4 6/30/93
  • Epson NX | Product Information Guide - Page 5
    EPSON NX Connector Pin Assignments Parallel Port Connector (CN5) pin 13 pin 1 t-1 pi;25 I pin 14 Parallel Port Connector Pin Assignments Pin @-bit) Floppy disk dttve controller (&bit) spam p-bit) Cascade to DMA controller 1 span3 (M-bit) spare (Mbit) spare (w-bit) 6/30/93 EPSON NX-5
  • Epson NX | Product Information Guide - Page 6
    2E2 and 2E3 I Data aafukition (adapter 0) I2F8 - 2FF ISelialport2 I 300-31F LAN adapter 348-357 DCA 3278 380-383 PC network (low address) 384-387 p-368 Resewed 1 PC network (high address) 38C-38F 1 Resewed 378 - 37A I Parallel printer port 2 380-38F SDLC, bisync 2 390-393 Cluster
  • Epson NX | Product Information Guide - Page 7
    computer. Check this table and your hard disk manual to find the correct type number(s) for the hard HDS) zone (SEC) (hM8) 1 306 4 126 3[)6 17 10 2 615 4 300 615 17 20 I I I orlwmmnuhdumr ST-225,ST-W6, 6 733 9 QW 10 supported in translate mode $ Epson drives 6/30/93 EPSON NX-7
  • Epson NX | Product Information Guide - Page 8
    Support Bulletins None. Related Documentation TM-EESNNX EPSONNXServiceManual PL-EPSNNX EPSON NX Parts Price List SI'KEI'SNNX EPSON NX Self Paced Kit 400227900 EPSON NX Setup Guide 400227800 EPSON NX User's Guide 400193100 EPSON VGA Utilities Guide for Wingine based products EPSON NX
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EPSON NX
power (SPEED)
hard disk
diskette
power
light
access
light
drive
button
ROM
bay for hard disk, diskette, tape,
CD-ROM, or other
drive
115mo
VAC switch
option card
slots
.
rt
/
/
1
CPU and Memory
32-bit CPU
System speed
Memory
4DX2/66:
Intel
i486DX2,66
MHz
microprocessor; supports future Intel
OverDrive
processors
High, low, and automatic speeds
available; high speed is CPU-dependent
(66 MHz), low speed is simulated 8 MHz,
automatic speed switches from high to
low only for diskette drive access; speed
selection through SETUP, keyboard
command, or ESPEED program; 0 wait
state memory access at high speed
20MB standard (4MB DRAM soldered on
main system board and one 16MB SIMM);
expandable using
lMB,
4MB,
16MB,
or
64MB
SlMMs
to
128MB
maximum on
main system board;
SlMMs
must be 70 ns,
36-bit, 72-pin, gold-leaded, fast-page mode
we
I-
Computer Specifications
Video RAM
Shadow RAM
Cache
VirtualCache
Math
coprocessor
Clock/calendar
Controllers
Video
DiSk&te
Hard disk
Interfaces
Monitor
Parallel
Serial
128KB ROM containing system BIOS and
video BIOS; 64KB ROM containing SETUP
code
2MB video RAM on main system board
Automatic shadowing of system and VGA
BIOS ROM into RAM; shadow RAM
address control selectable through SETUP
8KB of internal cache (built into the
microprocessor); cache testing and address
control selectable through SETUP
Epson proprietary
VirtualCache
feature
automatically creates a virtual cache
buffer the size of maximum system
memory
Built into the microprocessor
Real-time clock, calendar, and CMOS
RAM on main system board; separate
battery backup
Chips and Technologies
Wingine
P64200 VGA controller on main
system board; provides resolutions
of up to 1024 x 768 x 64K colors or
1120 x 832 x 64K colors, depending on
the available drivers
Controller on main system board supports
up to two diskette drives or one diskette
drive and one tape drive (DOS only)
Interface on main system board supports
up to two IDE hard disk drives with
built-in controllers
VGA interface built into main system
board for analog or multifrequency VGA
monitor; 15-pin, D-shell connector
One standard 8-bit parallel, bidirectional
interface built into main system board;
port assignment and I/O address
selectable through SETUP; 25-pin, D-shell
connector
Two RS-232C, programmable,
asynchronous interfaces built into main
system board; port assignment and I/O
addresses selectable through SETUP;
9-pin, D-shell
co~ectors
6/30/93
EPSON NX-1