Epson ActionNote 700 Troubleshooting Guide download pdf

EPSON ActionNote 700 Series

trackball

hard disk drive

Computer Specifications

CPU and Memory

CPU

Cyrix 32-bit, 3.3 volt Cx486DX-V33

microprocessor; includes built-in math

coprocessor, 8KB of internal cache, and

APM and SMM power management

features; cache can be enabled or disabled

using Setup

System speed

Maximum speed (33 MHz) and low speed

(8 MHz) available; speed selection

through Setup

Memory

ROM

4MB RAM standard on the system board;

expandable to 8MB or 20MB using a 4MB

or 16MB memory expansion module

128KB Flash ROM device containing the

system and VGA BIOS, Setup program

code, and PCMCIA socket services;

upgradable through Setup using Flash

ROM upgrade diskette

4/94

Video RAM

Shadow RAM

Clock/

Real-time clock, calendar, and CMOS

calendar

RAM; backed up by internal battery

Controllers

Video

Video controller and video modes depend

on the LCD screen installed; 16-bit local

bus interface to the microprocessor;

hardware cursor and color expansion

features; internal timers for backlight

control and standby mode

Diskette drive

Hard disk

PCMCIA

Interfaces

External VGA

Parallel

Serial

Pointing device

or external

keyboard

512KB DRAM supports resolutions up to

1024 x 768 in 16 colors or 800 x 600 in 256

colors

Supports shadowing of system and video

BIOS ROM into RAM; selectable through

Setup

Supports enhanced video modes on an

external monitor; maximum resolution of

800 x 600 x 256 colors or 1024 x 768 x 16

colors; automatic external monitor

detection; simultaneous display with LCD

screen using

Fn F5

command or software

Built-in super I/O controller for one

internal 3.5-inch diskette drive; supports

720KB and 1.44MB formats

Built-in super I/O controller has interface

to one 2.5-inch, IDE internal hard disk

drive

Built-in Cirrus Logic CL-PD6710 controller

for PCMCIA version 2.1, Type II card slot;

supports Type I and Type II cards;

JEIDA 4.1 compatible; supports low power

and suspend modes; supports hot

insertion (including ExCA standards)

Auto-sensing, 15-pin, D-sub, female

connector for analog monitor; resolutions

of 640 x 480 (VGA), 800 x 600 x 256 colors

or 1024 x 768 x 16 colors

Centronics compatible; 25-pin, D-sub,

female connector; standard 8-bit parallel;

supports standard (AT compatible),

bidirectional (PS/2 compatible), enhanced

(EPP), and high-speed (ECP) modes

RS-232C, programmable, asynchronous,

9-pin, D-sub male connector

Auto-sensing, 6-pin, mini-DIN connector

for a PS/2-type pointing device or

external keyboard

EPSON ActionNote 700 Series-l

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Summary of Contents

Page 1 - Computer Specifications

EPSON ActionNote 700 Seriestrackballhard disk driveComputer SpecificationsCPU and MemoryCPUCyrix 32-bit, 3.3 volt Cx486DX-V33microprocessor; includes

Page 2 - EPSON ActionNote 700 Series

EPSON ActionNote 700 SeriesPhone jackStandard RJ-11 connector for the internalfax/modemFax/ModemInternal 9600/2400 baud send/receivefax/modem with the

Page 3 - Adding Memory

EPSON ActionNote 700 SeriesPhysical DimensionsLEDs+Power-Green = power is on;Yellow = battery is low;Red = battery is very low, save data;Red blinking

Page 4 - Main System Board Diagrams

EPSON ActionNote 700 SeriesMain System Board DiagramsEPSON ActionNote 700 Series-4

Page 5

EPSON ActionNote 700 Series4/94EPSON ActionNote 700 Series-5

Page 6 - Connector Pin Assignments

EPSON ActionNote 700 SeriesConnector Pin AssignmentsParallel port connector pin assignments (J8)‘Active low logicSerial port connector pin assignments

Page 7 - System l/O Address Map

EPSON ActionNote 700 SeriesFax/Modem ConnectorFax/Modem connector pin assignments (J20)Pin Signal1No connect2No connect3RINGPin Signal4TIP5No connect6

Page 8 - Diskette Drive Information

EPSON ActionNote 700 SeriesDiskette Drive InformationStandard diskette drive specificationsInformation Reference ListEngineering Change NoticesNone.Te