Epson 4SLC-25, 4SLC-33 User Manual

ROM

Video RAM
Shadow RAM

EPSON

128KB

system BIOS, video BIOS, and
Setup code located in
system board

256KB

DRAM on main system board
Supports shadowing of system and video

BIOS ROM into RAM

OT-PROM on

ActionNote

main

Computer Specifications

Main Unit

CPU
System speed

Memory

486SLC

Turbo and Normal speeds available;
Turbo speed depends
or 33

8

keyboard command
To select Normal speed, press the

and
Turbo speed, press the
simultaneously. (Use the
numeric keypad;

2MB

expandable using
module to
may be offered with
standard memory

microprocessor

MHz), Normal speed is simulated

MHz speed; speed selection through

-

keys simultaneously. To select

Num

RAM standard

8MB

on a

2MB or 6MB

(maximum). The system

2,4, or 8MB

on

CPU (25 MHz

Ctrl, Alt,

Ctrl, Alt,

Lock must be on.)

and + keys

- or +

key on the

system board;

memory

of

Numeric
coprocessor

Clock/calendar

Controllers

Diskette drive

Hard disk

Parallel
Serial (2)

LCD and CRT

Pointing device
or external

keyboard

Speaker

Modem

Phone jack

Keyboard

Mass Storage

Diskette drive

Hard disk drive

Socket for optional
the

33

MHz model) or

25

MHz model)

25

MHz model) multifrequency numeric

coprocessor
Real-time clock, calendar, and CMOS

RAM; backed up by built-in Dallas

compatible clock chip

Built-in controller for one internal
diskette drive; supports

720KB

formats

Built-in controller for internal hard disk

drive

25-pin,

D-sub, female connector; standard

RS-232C,
9-pin,

Built-in controller supporting standard

VGA

D-sub, female connector for
external analog

6-pin,

pointing device or for the mouse/
keyboard adapter (for connecting an

external

device)
Built-in

internal
Internal connector for optional fax/modem
Standard

fax/modem

85

embedded numeric keypad and F11

F12

One internal, 3tl-inch diskette drive;

supports
One internal 80MB, 120MB, or 180MB

hard disk drive

programmable, asynchronous,

D-sub male connector

monochrome LCD; external

mini-DIN connector for a

keyboard and/or a pointing

ISA

RJ-11

(International) or

keys

1.44MB

CyrixCx 83S87-33

83S87-25

or an

Intel

387SX

(DS

1287)

1.44MB

connectig

VGA or SVGA

compatible speaker controller;

connector for the internal

84

(US) keys;

and

720KB

formats

(for

(for the

(for the

3 1/2-inch

and

15-pin,

an

monitor

PS/2-type

and

IDE

7/27/93

ActionNote-1

EPSON ActionNote

LCD Display

Setup Program

Monochrome:
gray,
paper-white, backlit by one
cathode fluorescent tube); continuous
brightness and contrast controls;

power-saving feature
Stored in ROM; accessible by pressing the

Delete key when prompted during boot
(memory test)

0.3

640 x 480 x 32

mm, high-contrast

shades

2-film;
CCFT

Power Supply

AC adapter

Battery pack

Caution

Use only the AC adapter and batteries designed for use
with the
and battery model number

ActionNote

+15.5VDC, 2.4.A continuous AC adapter

with international voltage input, 50/60

Rechargeable, internal
pack; 8-cell, 9.6 volt, 1.7AH, 16.3W

(AC adapter model number

8KR-1700AE).

NiCad

battery

AP-3S25

Physical Dimensions

Height
Width

Depth

weight (with

battery pack
installed)

42 mm

(1.6 in)

280mm
225 mm

2.5 kg

(8.7 in)

(5.5

lbs)

Environmental Requirements

Temperature

Humidity

Altitude

Operating:
Non-operating:

Operating:
Non-operating:
(non-condensing)

Operating:

(-200 to 10,000

Non-operating:

(-200 to 35,000

5° to 35° C (41° to 95° F)

-20° to 60° C (-4° to 140° F)

30% to 90%

5% to 95%

-61 to 3,048

feet)

-61 to 10,668

feet)

(non-condensing)

m

m

of

(cooled

Hz

LEDs

Power-Power is

Low

battery-Battery capacity is less than

Charging-Battery is
AC adapter is connected and charging the battery

Suspend mode-Computer is in Suspend mode

Hard disk
drive

Num Lock-Num Lock is

embedded numeric keypad
Caps

Scroll Lock-Scroll

drive-Computer is

Lock--caps

on

20%

fully charged; blinks when the

accessing the hard disk

on, which activates the

Lock is on

Lock is

on

Options

6MB

expansion memory module
External

NiCad

Additional AC adapter
Internal fax/modem

Cyrix Cx 83S87-33, or Cx 83S87-25, or Intel 387SX numeric

coprocessor
Adapter for an automobile cigarette lighter

PS/2-compatible

battery pack

keyboard

Acoustical
noise

20 dB

Caution

When traveling by airplane, take the computer into the
passenger compartment as carry-on luggage to prevent it
from being stored in an unpressurized storage
compartment.

ActionNote-2

7/27/93

Main System Board Diagram

EPSON ActionNote

7/27l93

ActionNote-