Epson Endeavor VL Product Information Guide

EPSON Endeavor VL

power (speed) light

AC inlet for
monitor

AC outlet

-

Controllers

I

hard disk access light

-

power

button

Video

Diskette

Hard disk

External VESA local bus video cam supports high resolution
displays (preinstailed on systems sold in the United States);
see the video card manual for more information
Controller on main system board supports up to two diskette
drives or one diskette drive and one tape drive or other
storage device
Local bus IDE interface on main system board supports up to
two IDE hard disk drives with built-in controllers.

Interfaces

monitor
cable

video

‘PofloIL

slots are

2 and 3)

-

/

/

voltage
switch

AC
inlet

keyboard

.

Serial

parallel

port

Mass Storage

Computer Specifications

CPU and Memory

32-bit

CPU

I

System speed

Memory

ROM
Shadow RAM

Cache

Math
coprocessor microprocessor

Clock/ calendar

Intel 486SX, DX, or DX2 processor

I

Ail systems can be upgraded with a faster
microprocessor, including SX2, DX4, and Pentium
OverDrive processor when available; DX4 processors
require an adapter board to regulate voltage
High and low speeds available; high speed is the speed
of the microprocesso
speed selection through keyboard command or SETUP;
0 watt state memory access at high speed
4MB RAM standard soldered on the system board;
expandable to 40MB (maximum) using 4MB or 16MB
SIMMs; SIMMs must be 32- or 36-bit, 72-pin fast-page
mode type with 70ns (or faster) access speed
128KB system BIOS, video BIOS, and SETUP code
located in EPROM on main system board
Supports shadowing of system and video BIOS ROM into
RAM

8KB of internal cache (built into the microprocessor);
sockets for 64,128, or 256KB of SRAM external cache
(optional)
On DX and DX2 systems, math coprocessor built into the

Real-time clock, calendar, and CMOS RAM socketed on

main system board with built-in battery backup

r,

low speed is simulated 8 MHz;

Keyboard

Design

Layout

Interface

Connector
Cable length 51 inches (1300 mm); coiled
Weight
Dimensions

Detachable; two-position height; NumLock and speed settings
adjustable through SETUP

101 or 102 sculpted keys; country-dependent main typewriter
keyboard; numeric/cursor control keypad; four-key cursor
control keypad; 12 function keys
PS/2-compatibie
6-pin, mini-DIN, male

3 lb (1.36kg)

17.5 inches (446 mm) wide

6.9 inches (175 mm) deep

1.5 inches (37.6 mm) high, without legs

2 inches (51 mm) high, with legs

3/94

EPSON Endeavor VL-1

EPSON Endeavor VL

Physical Characteristics

Power Supply

--

Power Source Requirements

120 Volt power source requirements

Power supply specifications

Option slot power limits

Maximum current
For each slot
For all tour slots

+5 Volts

7 Amps
16 Amps

+12 volts -5 Volts and -12 Volts

1.5 Amps
3 Amps

Environmental Requirements

1

I I

Non-operating

0.3 Amp

0.3 Amp

240 Volt power source

requirements

EPSON Endeavor VL-2

3/94

Major Subassemblies

EPSON Endeavor VL

option card
connector
board

SIMM sockets

I

DIP switches

I

I

3/94 EPSON Endeavor VL-3

EPSON Endeavor VL

System Board Layout

CPU

@F=W

EPSON Endeavor VL-4

3/94