Epson Apex 110 Manual de instalación y operación

EQUITY I+

Computer Specifications

CPU

MATH

CO.PROCESSOR

RAM

ROM

FLOPPY DISK

CONTROLLER

110

EXPANSION

SLOTS

SPEAKER

CLOCK/CALENDAR

RAM

KEYBOARD

POWER SUPPLY

MASS STORAGE

Standard

Optronal

Optional

INTERFACES

Standard

608610 mfcroprocessor 4 77MHz

1OMHz

swatch

selectable clock

speeds

8087 support (optron). 477MHz

1OMHz

64OKB.

parrty

brt

optronal

16K6

one socket

Supports four

droves

maximum.

5 25” double-densfty (360KB)

3 5”

(72OKEt)

Switch 1 Function

Frve

full length PC/XT conipatrble

slots

Internal. programmable

2 3 4567 8

Real-trme

clock/calendar

wrth

battery backup

Detachable. 3

posrtron.

enhanced

AT-style

Worldwrde

115/23OV

AC 80 watts

Two half

herghl

devrces

maxrmum

5 25” half

hetght

floppy

drsk

drove.

360K storage capacity

5 25’ half height floppy

drsk

drove

360K storage capacity

3 5” half height floppy

desk

drove.

720K storage capacity

3 5” half height hard

drsk

drive

20MB storage capacity

Centronrcs

compatible parallel

port

RS232C compatrble

serral

port

3f*

Enhanced Keyboard

Unenhanced Keyboard

off NPX Installed

On*

NPX Not installed

off*

oif’

RAM size = 640K

On Off RAM size = 576K

Off On RAM size = 512K

On On RAM size = 256K

off* off* Display = Monochrome

On Off Display = Dolor 80

Off On Display = Color 40

On On Display = Reserved

off off Number of

FDDs

= 4

On Off Number of

FDDs

= 3

Off On Number of

FDDs

= 2

On On Number of

FDDs

PHYSICAL CHARACTERISTICS

CPU

Keyboard

Wrdth

144rn

193Irl

Depth

148rn

7 7rn

Hefght

5 7rn

18rn

Werght

8lbs

3 9

Ibs

POWER

REGUIREMENTS

115V

AC. 60Hz 17A

230V AC.

50Hz.

0 9A

OPTIONS

Display Adapters Monochrome Display Adapter

Color Graphics Adapter

MGA (Multr Mode Graphics

Adapter)

EGA (Enhanced Graphics

Adapter)

Monrtors Monochrome Display

(720

350 dots)

Color Display (640

200 dots)

Enhanced Color Display

(640

200 or 640

350 dots

automatrcally selectable)

Switch Settings

The CPU SPEED switch selects between 4.77 MHz and 10

MHz. When the computer is running at 4.77 MHz, the power

light is orange, and at 10 MHz, the light is green.

System Configuration Switches

I/O Configuration

Switch 2

1 2 3 4

Function

off* off* Parallel port secondary

Off On Parallel port primary

On Gff Parallel port tertiary

On On Parallel port disabled

off* off* Serial port primary

On Off Serial port secondary

Serial port disabled

Equity Series Computers

* Factory Settings

12/12/88 EQI+ - 1

EQUITY I+

Connector Pin Assignments

Parallel Port Connector

PIN NO. SIGNAL NAME

DIRECTION DESCRIPTION

-STROBE 0

Strobe

DATA

Data

Bit 0

DATA 1 0

Data

Bit 1

DATA 2 0 Data Bit 2

DATA 3 0

Data Bit 3

DATA 4 0

Data Bit 4

DATA 5 0

Data Bit 5

DATA 6 0

Data Bit 6

DATA

Data Bit 7

-ACK

-Acknowledge

BUSY

Paper Empty

SLCT

Printer Selected

-AUTO

FD 0

-Auto

Paper

Feed

-ERROR

-Error

16 -1NI'T

-Initialize

-SELECTIK

-Select In

25 GND Ground

Serial Port Connector

PIN NO.

SIGNAL NAME DIRECTION DESCRIPTION

NC No

connection

TRAKSMITTED

DATA 0

Transmitted

Data

RECEIVED DATA

Received Data

REQUEST TO SEND

Request to send

CLEAR TO SEND

clear

to send

DATA SET READY

Data Set Ready

SIGNAL

CROWD

Signal Ground

CARRIER DETECT

Carrier Detect

9-19 NC

cnnnection

DATA

TRAKSMIT

READY

Data Transmit Ready

NC No connection

RING INDICATOR

Ring Indicator

23-25 NC No connection

Keyboard Connector

PIN NO.

SIGNAL NAME DIRECTION DESCRIPTION

KBD CLK

I/O

Keyboard Clock

KBD DATA

I/O

Keyboard Data

-KBD RESET

-Keyboard Reset

GND

Ground

+5v Power

-a

tie

connection

Note. The CURRENT LOOP functions are not supported. Standard

RSm232C

Interfacehas its function described

beloi;,

Pin 9 : TRANSllIT

CURRENT LOOP RETURN

11:

TRWSMIT

CURRENT LOOP DATA

ia:

RECEIVE CURRENT LOOP DATA

EQI+ -2

12/12/88 Equity Series Computers

I/O Port Addresses

Address Function

000-OlF

DMA Controller

020

03F

Interrupt Controller

040

05F

Timer

060

07F

Programmable Peripheral Interface

080

09F

DMA Page Register

OAX

NMI Mask Register

200

20F

Game Control

210-217 Expansion Unit

21F Reserved

278

27F

Parallel Printer Port 2

260

2DF

Alternate Enhanced Graphics Adapter

2El

GPIB

(Adapter 0)

2E2

-2E3 Data Acquisition (Adapter 0)

2F8

-2FF Serial Port 2

300-31F

Prototype Card

320

32F

Hard Disk

348

357

DCA 3278

360

367

PC Network (low address)

368

36F

PC Network (high address)

378

37F

Parallel Printer Port 1

380 -38F

SDLC,

Bisynchronous (BSC) 2

390

393

Cluster

3A0

3AF

Bisynchronous (BSC) 1

380

-3BF Monochrome Display and Printer Adapter

3C0 -3CF Enhanced Graphics Adapter

3DO-3DF Color Graphics Monitor Adapter

3F0

3F7

Floppy Disk Controller

3F8-3FF

Serial Port 1

1184

RTC Address Register (write only)

1185

RTC Data Register

EQUITY I+

Jumper Locations DMA Channels

Channel Function

Refresh

Spare

FDD Adapter

HDD Adapter

Jumper Settings for FDC, RAM, and EPROM

Configuration

I:““:’

,Function

l-l

FDC enabled

FDC disabled

Parity RAM disabled

Parity

RAM

enabled

64KB/128KB EPROM selected

256KB EPROM selected

Parity RAM lnstallation

The Equity I+ supports parity RAM checking to insure that

the data stored in memory is valid. To install this option,

insert two 50256 or 51256 chips in sockets 6M and 7M; and

4164 chips in sockets 6N and 7N. Then set jumper J2 as

shown in the table above.

Hardware Interrupts

Number

Function

IRQO

IRQl

IRQ2

IRQ3

IRQ4

IRQ5

Timer

Keyboard

EGA, PC Net,

3278179

Serial 2

Serial 1

Hard Disk

IRQ6

IRQ7

Floppy Disk

Printer

Equity Series Computers

12/12/88 EQI+ -3

EQUITY I+

lnstallation/Support Tips

Power

The Equity

has a power supply that is switchable

between 115 V, for US and Canadian use, and 230 V, for

use in other countries. The voltage switch is located at the

rear of the CPU between the AC inlet and the AC outlet.

(See figure below.)

Power

Inlet

RS232C

Serial

port

WARNING! The voltage is not changed between the AC

inlet and the AC outlet. If the CPU is switched for 230 V in

order to function in Europe, only peripherals certified for use

at 230 V should be plugged into the outlet.

Video Adapters

--- When using the Epson MGA video adapter in

conjunction with a monochrome monitor with the

Equity I+, set DIP switches 2- 1 and 2-2 both

OFF. This will define the parallel port as secondary

and avoid conflict with the address for a parallel

port on the video adapter. The port itself is not

installed on the adapter, but the address is in use.

--- When using an EGA or VGA video adapter in the

Equity I+, set DIP switches 1 -5 and 1 -6 both

ON.

Installing Floppy Disk Drives

When installing a floppy disk drive as drive B,

remember to set the drive select jumper to the

second position and attach the pass -through

connector on the floppy drive controller cable to the

drive, not the end connector.

EQI+ -4

12/12/88

Installing Hard Disk Drives

If you are having difficulty in formatting the hard

disk drive, try starting over with the Unconditional

Format option in diagnostics.

Third Party Option Boards

--- If you find that some third party option boards do

not function properly in the Equity I+ at the higher

speed, try setting the CPU speed back to 4.77 MHz.

Software Problems

--- When installing a copy - protected software package

on the Equity I +, set the the CPU speed to

4.77MHz. This has been found to have fewer

conflicts with copy -protection. After the installation,

the CPU can be switched back to the higher speed.

If a software package does not appear to be

compatible with the Equity I+, try switching the

CPU speed to 4.77MHz before giving up. Some

software packages (e.g., Disk Optimizer from

Softlogic Solutions) have been found to function

only at 4.77MHz.

Equity Series Computers

EQUITY I +

Product Support Bulletins

so010

so011

S-0016

S-0018

soo196

50023

s-0026

S-W31

VI87

Equity It

/Ill

t Worldwide Power Selection

618187 MS-DOS 3.2 Select Command Manual Error

a/25/87

ARNET

IDEA

3COM

ARCNET Certifications

g/16/87 SC0

Fox Research

Manzana Carfificatlons

12/2/87

Equity/Apex Coprocessor Selection Guide

O/29/87 Equity It

With

MGA Card

Parallel

Port

Setup

11/19/87

Equity t Series Compatibility Certification

12114187 Equity Series with Word and Serial Printers

3/3/88

Equity Series Power Available and Consumption

3/28/88

Equity It

Common Questions and Answers

6/7/89

Equity It File Creation Error Update

S-OCI47A

so0540

S-0061

S-0097

S-0092

6112189

5/18/88

W/@

lO/l2/88

6/WQ

l/6/89

v/89

4119189

6/13/89

S/IO/89

8/l

l/89

Using Expanded Memory

with

Equity and Apex

Equity Series

with

PLUS HARDCARD 20

Using

Math

Cnprocassors

with Equity and Apex

Equity t Series Novell Netware Certifications

Equity Series Computers

ROM History

Equity

Compatibility

with

the

SOTA296i

and the 286 Express

Equity It

EGA and VGA Video Adapters

Apex/Apex Plus/Equity Series Keyboards

Tapa Backup Systems Test

Results

Equity It with Manzana 3.5” External Floppy Drives

Novell Nefware Cnmpatibiity Results for

Equity

I+

EQI+-6

9/22/89

Equity Series Computers

EQUITY I+

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