Epson EL 3S/33 Manuel d'information sur les produits

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r e s e t

power light

button

speed (TURBO)

hard disk 'ght

access light

monitor cable

inlet

AC outlet

Computer Specifications

CPU and Memory

32-bit CPU

80386SX, 33 MHz microprocessor with

16-bit bus

System speed

High and low speeds available; high

speed is 33 MHz, low speed is 8 MHz;

speed selection through SETUP program

and keyboard commands; 0 or 1 wait state

memory access selectable through SETUP

hard disk or diskette

drive bay

diskette drive

COM1 COM2

Parallel

Memory

button

ROM

Video RAM

Shadow RAM

Math

coprocessor

Clock/calendar

Controllers

Video

Diskette

Hard disk

Game

Interfaces

Monitor

Parallel

5/28/93

Epson EL 3S/33

To select low speed, press the

and - keys simultaneously. To select

high speed, press the Ctrl, Alt, and + keys

simultaneously. (Use the - or + key on the

numeric keypad.)

2MB RAM standard on SIMMs;

expandable using 256KB, 1MB, or 4MB

SIMMs to 16MB (maximum); SIMMs must

be 30-pin, fast-page mode type with 70ns

(or faster) access speed

Phoenix BIOS A386 V1.03; 64KB system

BIOS, video BIOS, and SETUP code

located in EPROM on main system board

256KB DRAM on main system board,

expandable to 512KB or 1MB using 70ns

or 80ns 44256 DIP chips

32KB or 64KB, 0 or 1 wait state access

speed; system ROM BIOS and video ROM

can be copied into RAM

80387SX, 33 MHz socket for math

coprocessor

Real-time clock, calendar, and CMOS

RAM socketed on main system board with

built-in battery backup

Trident@ VGA controller on main system

board; provides resolutions up to

1024 x 768 in 16 colors

Controller on main system board supports

up to two diskette drives, maximum

Interface on main system board supports

up to two IDE hard disk drives,

maximum, with built-in controllers on the

hard disk drive itself.

VGA interface built into main system

board for analog or multifrequency VGA

monitor; 15-pin, D-shell connector

One standard B-bit parallel, unidirectional

interface built into main system board;

25-pin, D-shell connector

Epson EL 3S/33-1

Ctrl, Alt,