Epson Powerspan Installation and operation manual

EPSON PowerSpan

Computer Specifications

Main System Board

System memory

BIOS

Shadow RAM

Video RAM

8MB RAM standard on two 4MB SIMMs;

expandable using 1MB, 2MB, 4MB, 8MB,

16MB, or 32MB single- or double-sided

SIMMs up to 128MB (maximum); SIMMs

must be 80ns, 36-bit, 72-pin, tin-plated,

fast-page mode type; 16MB and 32MB

SIMMs may be 70ns, 36-bit, 72-pin,

tin-plated, fast-page mode type

256KB on two 128KB FLASH EEPROM

devices for system and video BIOS

Automatically copies the system BIOS

from ROM into RAM; shadow RAM

addresses for video BIOS and external

BIOS are software selectable

l@YM

mouse lock

button

keyboard/mouse lock

indicator

512KB

Clock/ calendar Real-time clock, calendar, and CMOS

RAM for BIOS use; battery backup;

contents can be cleared to default values

by jumper setting

CPU Card

CPU Intel 486DX2, 66 MHz microprocessor;

simulated 8 MHz processor speed

selectable through software or keyboard

command

Cache memory

OverDrive

processor

8KB internal cache in the 486DX2/66

microprocessor; 128KB Intel cache module

with write-through, two-way set

associative cache memory and controller

486DX2 microprocessor on CPU card can

be replaced with optional Intel OverDrive

processor or CPU card can be replaced

with Intel Pentium CPU card

Interfaces

Monitor

Serial

15-pin, D-shell analog connector

Two RS-232-C, 9-pin, D-shell connectors;

asynchronous

Parallel

Mouse

Keyboard

25-pin, D-shell connector; supports

IBM AT compatible or PS/2 compatible

(bidirectional) signals; software selectable

Mini DIN, 6-pin connector for PS/2

compatible mouse or other pointing device

Mini DIN, 6-pin connector for PS/2

compatible keyboard

Option slots Eight 32-bit EISA bus master expansion

slots (16-bit and 8-bit ISA compatible)

9/1/93 Epson PowerSpan-1

reset

button

power

button

power

indicator

activity

indicator

vottasle

se&or switch

AC inlet

keyboard

poti

serial

port

option

slot

option slot 2

option slot 3

option slot 4

option slot 5

option slot 6

option slot 7

option slot 8

mouse port

serial

port 1

parallel port

cover lock

EPSON PowerSpan

Speaker

Keyboard

Controllers

Diskette

Hard disk

Video

Internal; operation controllable by software

Detachable, two position, 101 or 102

sculpted keys; country-dependent main

typewriter keyboard; numeric/cursor

control keypad; four-key cursor control

keypad; 12 function keys

Controller on the main system board

supports up to two diskette drives in any

of these formats:

51/4-&h,

high-density, 1.2MB

5!&nch,

double-density, 360KB

3!4-inch,

high-density,

1.44MB

3%~inch,

double-density, 720KB

Interface on the main system board

supports up to two IDE drives with

embedded controllers

VGA controller supports standard VGA

resolutions

Mass Storage Bays

Up to nine half-height devices maximum;

two l-inch high internal bays for IDE or

SCSI hard disk drives; four half-height or

two full-height internal bays for SCSI hard

disk drives; three half-height

externally-accessible drive bays

Maximum outputs

Physical Characteristics

Width

8.5 inches (21.5 cm)

9.5 inches (24.1 cm) including feet

Depth

23 inches (58.4 cm)

Height

20.4 inches (51.8 cm)

weight

44.5

lb (20 kg) with one diskette drive only

Power Supply

Type

230W, fan-cooled, switch-selectable voltage

Input ranges 100 to 120 VAC and 200 to 240 VAC, 50 to

60Hz

Environmental Requirements

Maximum

current At 115 Volts, 5 Amps; at 230 Volts, 4 Amps

Output cables Four main system board cables; nine mass

storage power cables

Volt current

limitation To determine the maximum allowable

amperage of your option cards and other

equipment, use the table below. It lists the

typical system 5 volt current drain for

your main system board and other

components. Check the 5 volt amperage

rating of the equipment you install and

make sure the total system amperage does

not exceed 30 Amps.

System current drain

COIllpCNlSflt

+5V

amperage +12v

amperage

-12v

amperage

Main

system board

(typical)

I I

3.5A

.06A

Total installed memory 4tvlB 2.OA

SlMMs

8MB

2.lA

64MB

2AA

128MB

2.8A

CPU card integrated 2.5A

cache

3.5inch diskette drive

IDE hard disk drive

SCSI hard dii

drive

OQA

0.34A

0.75A

at boot

0.4A running

2Aatboot

53A

running

EISA

cptlon

slot

2.OA

Each ElSA

option

slot Is rated at

4.5A

per slot, however average current

consumption tar all slots used should not exceed 3A per

slot.

Most E

ISA

option

cards draw 2A. If you Install a card drawing more than

2A,

Install It in

a lower numbered slot (such as 1 or 2) to ensure adequate cooling.

output

voltage

-5

+12

-12

Maximum

continuous

current Mlnlmum

(Amps)

load

Peak surge Watts

3OA

llA

30A

15ow

05%

0.5A 2.5W

054

72W

O.!%

0.94

6.OW

Operating

Non-operating

Condition

range

Temperature

50”

95”

1-40°t014QoF

o”

35O

Humldtty

(non-

85%at104’F

condensing)

(40°

AltitUde

To 10,000

(3048 m)

statll

O-5KV

(no errors)

Discharge

5KV-12KV

(no

(ESD)

hard errors)

Acoustical noise

at 25’ C

(40°

65”

95Oh

at 131’F

(55O

To 10,000

(3048 m)

XXV-25KV

(no

wage)

N/A

Storage

range

-4’to

14O’F

(-20”

6o”

20% to 95% at

131’F

(55’C)

To 10,000

(3048 m)

N/A

Epson PowerSpan-2

9/1/93

EPSON PowerSpan

Power Source Requirements

120-Volt power source requirements

Plug type

North America

125V. 10A

Reference

standard

ANSI C73.11,

NEMA 5-15-P,

IEC 83

Power cord

UL/CAS Listed,

Type

SST,

no.

18/3AWG,

no.

16/3AWG,

CHAR>

3OOV,

1OA

13A

240-Volt power source requirements

plug Plug

type

Reference

standard

Europe

CEE

7l7

24OV,

1OA

IEC

‘*

IEC127

HD 21

Power cord

<HAR>

.OO

mm2

3OOV,

1OA

Bs 1362

CHAR>

24OV,

1OA

BSl363A

.OO

mm2

IEC 83

3OOV,

1OA

IEC 127

HD 21

320-l

ASTA mark

Australia

24OV,

1OA

ASCl12

CHAR>

IEC 127

.OO

mm2

HD 21

3OOV,

1OA

Notih

America

24OV,

l5A ANSI

C73.20, UL/CAS Listed

NEMA 6-l 5-P, Type SJT

IEC 83

no.

18/3AWG,

198.6

3OOV,

1OA

9/1/93

Epson PowerSpan-3

EPSON PowerSpan

Main System Board Map

IDE hard disk

drive interface

jumpers

E0722

CPU

cafd

connector

SIMM

JO651

option slots

VGA feature

connector

alternate hard disk’

drive

activity LED

jumpers

connector JOlQ0 E0392

E03Ql

E03QO

E02Q2

E02Ql

E02QO

E02Ql

Processor Board Map

J4, J5

CPU

sockets

ank1

ank 0

Uil

U16

Jl,J2

cache memory

Epson PowerSpan-4

9/1/93

cache controller

EPSON PowerSpan

Connector Pin Assignments

Keyboard connector pin assignments

Parallel Port Connector (J0600 top)

Pin 13

Pin 1

Pin 25 Pin 14

Parallel port connector pin assignments

*Active Low Logic

Serial Port Connectors

(J0700)

Serial port

connection pin

assignments

Pin Signal Pin

Signal

Data

Canier

Detect

6Data Set Ready

2Receive Data 7Request To Send

3Transmit Data 6Clear To Send

4Data

Tetminal Ready 9

Ring Indicator

Ground

Keyboard and Mouse Connector

(JO801

and

JO600)

Pin 6 Pin 5

pin4%?-

Pin3

Pin 2

Although the keyboard and mouse connectors are physically

identical, they cannot be used interchangeably.

Pin Signal

Signal

Keyboard

Data 4+5

VDC (fused)

2NC 5

Keyboard Clock

Ground

6NC

Mouse connector pin assignments

Pin Signal Pin Signal

Mouse Data 4+5

VDC (fused)

2NC 5Mouse Clock

Ground

VGA Port Connector (J0601)

The VGA port connector (J0601) is a 15-pin, D-shell, female

receptacle, accessible from the rear of the computer.

VGA port connector pin assignments

CPU Card Connector

(J0730)

Pin 2 Pin 132

CPU

cara

connector pin assignments

9/1/93

Epson PowerSpan-5

EPSON PowerSpan

CPU card connector pin assignments (continued)

Signal

Pin Signal

37 Status 2 138

Ground

AddressStrobe

CAS Latch Even

Ground

CAS Latch Odd

Odd Memory Bank Select

Ground

Even Memory Bank Select

47 Byte Enable 1

Ground

Byte Enable 3 50 Byte Enable 0

I51

Address

Bit

I52

Byte Enable 2

Address Bit 17

Ground

170

IAddressBit12

172

jAddressBit14

Address

Bit

74 Address

Bit 16

Address

Bit

76 Address

Bit 16

Address

Bit

23 76

VDC

+5vDC

Address

Bit

Address

Bit

25 62 Address

Bit

Address Bii 27

Ground

184

IAddressBit24

lee

IAddressBit26

I87

Address Bit 29

I88 [Ground

Address Bit 31

I90

Address Bit 28

Ground

1~2

IAddressBR30

193

IDataBitl

Ground

IQ5

Ground 196

IDataBitO

CPU Card Power Supply and Ground Connectors

(10710

and

Jo770)

Pin 1

Pin 5

Pin 2 Pin 6

Epson PowerSpan-6

CPU

power supply and

g70und

connectar pin assignments

Pin Signal

+5vDC

Ground

Pin Signal

3+5

VDC

Ground

Pin Signal

5+5

VDC

Ground

DMA Channels

DMA channels

System Interrupts

System interrupts

IRQ

Device

NMI Parity error

Reserved,

interval

timer

Reserved, keyboard buffer full

2Reserved, cascade interrupt from stave PIC

3Onboard

serial

port 2

(COM2),

if enabled

Onboard

serial port 1(CCMl), if enabled

5LPT2, if enabled

6Onboard diskette drive controller,

enabled

LPTl ,

enabled

8Real-time dock (RTC)

9User definable; can be set for EISA option cards using the ECU

COM3, if enabled; can be set for E ISA option cards using the ECU

CCM4,

enabled; can be set for E ISA option cards using the ECU

Onboard

PS/2

mouse port,if enabled

Resewed, math coprocessor

IDE hard

drive

controller, if enabled

15 User definable; can be set for EISA option cards using the ECU

Input/output Addresses

Input/output

ddrt3st3

EPSON PowerSpan

Input/output addresses (continued)

l/O address

Device

OCO-ODE Master DMA controller 2

OF0

Reset numeric coprocessor

OF8

OFF

1FO

lF8

278

2DF

Numetic

coprocessor

IDE hard drive controller

parallel

port 2

(LPTO);

parallel port 3 (PS&compatble)

Clock calendar

I2E8-2EF

Serial port 4 (COM4)

2F8

2FF

378

37F

380-388

3BC-3BE

Serial

port

(COM2)

Paraliel port

(LPTl);

parallel

port

(PS&compatble)

WDQOC31

onboard

Video registers

Parallelport3(LPT3);parallel port1(PS&compatble)

3BF

3DF

3E8-3EF

3F0

3F5

3F6

3F7

WC552registers

Setial

potl3

(COM3)

Onboard diskette controller

Onboard IDE hard drive controller

Onboard

IDE read

3lT

3F8

3FF

Onboard

diskettecontrollerreadkrite

Serialport 1

(CCMl)

I400-408

Extended DMA controller 1 registers

4D4

404

co2

co4

C60

C83

C84

Extended DMA 2 chaining

Extended DMA 2 write mode

Systembaseboard

ccnf

@ration

information

System

baseboard

ElSA

ID register

System baseboard enable

C85

C87

Reserved

512MB

System Memory Map

Starting

Hex address

address

range

OOOOOh

07FFFh

512KB

8OOOOh

QFFFFh

64oKB

OAOOOOh

788KB

OBFFFFh

OCOOOOh

632KB

ODOOOOh

8Q6KB

DFFFFh

OEOOOOh

OE7FFFh

928KB

Q36KB

Q44KB

Q6OKB

1MB

OE8OOOh

EQFFF h

OEAOOOh

OEBFFFh

OECOOOh

OEFFFFh

OFOOOOh

FFFFFh

1OOOOOh

Size

512KB

128KB

Function

Base memory

Base memory enabled in

SETUP or the EISA

Configuration utility

Video display RAM

32KB

64KB

32KB

otfboard

yideo

ROM BIOS

(can be shadowed)

Adapter ROM BIOS

extensions (can be shadowed)

Adapter ROM BIOS

extensions

Built-in video BIOS ROM (can

be shadowed or mapped to

OCOO8Oh)

8KB

EISA Configuration data

64KB

System BIOS area

FWW

EOOOO

-DO000

C8000

Recovery

BlDS

(16KB)

Video

BIOS Alias Ares

User

Araa

(6KB)

EISA

Conflguratbn (6KB)

ECOOO

9/1/93

Epson PowerSpan-7

Jumper Settings

SIMM Installation

See the Main System Board Map on page

for the location of

the jumpers on the main system board.

Main system board jumper settings

EPSON PowerSpan

There are four SIMM sockets organized in two banks on the

main system board. You can install 36-bit, tin-plated, fast-

page mode, single or double-sided SIMMs with a capacity of

1MB, 2MB, 4MB, or 8MB running at 70ns or a capacity of

16MB or 32MB running at 70ns or

8011s.

Check the following

guidelines to ensure that you choose the correct type of

SIMMs and install

them

properly:

Use only 36-bit, tin-plated, fast-page mode, single- or

double-sided SIMMs that operate at an access speed of 70

nanoseconds (ns). You can install

lMB,

2MB,

4MB,

or 8MB

8Ons

SlMMs and 16MB or 32MB

7011s

SIMMs.

Fill each bank with two SIMMs of the same size.

Install SIMMs in Bank 0 first (sockets J0550 and

JO551).

Then use Bank 1 (sockets

J0650

and J0651).

The table below lists some sample memory configurations.

You can install SIMMs in many different configurations than

those listed in the table.

SJ!MM

wnj&z4rations

*Standard memoty configuration

Power-on Diagnostic and Boot Errors

Detault

setung

CPU Card Jumpers

The PowerSpan comes with a CPU card. Set the jumpers on

the card according to the table below.

When the power-on diagnostic tests detect an error, the

computer displays a message on the screen (as described

below) and the speaker beeps twice. If the error occurs before

the computer initializes the video display, the speaker sounds

a series of beeps.

CPU

jumpers

CPU card processor

66 MHz DX2

OverDrive

P24T

Each error is identified by a message number and a

countdown number which the computer uses as it executes

the test associated with the error.

J4 J5

1-2 1-2 1-2 1-2

1-2 1-2

l-2

1-2

The table below lists the power-on diagnostic and boot error

messages, and some basic solutions to the problems.

Power-on diagnostic and boot error messages

OverDrive Modules

number

huge

sohllon

840

Start of power-on

Not an error

You can install an Intel

l?24T

OverDrive processor on the

CPU card.

830

diagnostics

CPU register test Not an error

Epson PowerSpan-8

9/1/93

EPSON PowerSpan

Power-on diagnostic and boot error messages (continued)

Ena

-rge

countdom

number

820

810

number

uBI8qe

I8742

Initialization

colmtdorrn

memagI

number

708

MRsuge

sohllal

Fatal

onboard

video

Contact your dealer

BIOS

conflict

at EWWH

890

CMOS power failure

Run SETUP or the ECU;

Contact your dealer

contact your dealer if the

problem persists

CMOS checksum failure

Extended CMOS

checksum failure

Default configuration

failure, unable to write to

FLASH memory (Note

that this error

will

displayed after

video

has

Contact your dealer 893

-r

Contact your dealer

, Contact your dealer

been initialized.)

lnltlallze

EISA slots

Not an error

iFI=

870

Contact your dealer

Initialize serial ports

lnltlatlze

parallel ports

DMA register failure

(slave)

DMA register failure

(master)

Programmable

intermpt

controller register test

failure (master)

Programmable interrupt

controller register test

failure

fslave)

Not an error

Contact your dealer

744

745

748

747

data line failure-bit 3

First 64KB RAM

chip

data line failure-bit 4

First 84KB RAM chip or

data line failure-bit 5

First 84KB RAM

chp

data line failure-bit 8

First 84KB RAM

chip

Contact your dealer

Initialize

interrupt vector

Not an error

Contact your dealer

748

749

750

751

752

753

754

755

758

757

758

759

data line failure-bit 7

First 84KB RAM chip or

data line failure-bit 8

First 84KB RAM

chip

data line

fallum-bii

First 84KB RAM

chip

data line failure-bit 10

First 84KB RAM chip or

data line failure-bit 11

First 84KB

RAM

chip

data line failure-bit 12

First 84KB

FtAM

chip or

dataline failure-bit 13

First 84KB RAM

chip

dataline

falluti

First 84KB RAM

chip

data line fallur+-blt 15

First 84KB RAM

chip

dataline

fallure+nuttl-bit

First 84KB odd/even logic

failure

First 84KB address line

failure

First

84KB

RAM

parity

810

I table

Enable timer

tick

interrupt

Not an error

Contact your dealer

800 800

Keyboard

contmller

failure Check the keyboard

connection;

it is connected,

the keyboard controller may

have failed; contact your dealer

590

Check video configuration

Not an error

Contact your dealer

570

Contact your dealer

Initialize console

Not an error

redirection

Display

sign-on

messags Not an error

No timer tick

intemrpt

Run SETUP or the ECU;

contact your dealer if the

problem

persists

Shutdown failure Contact your dealer

Fail-safe timer NMI failure Run SETUP or the ECU;

Software port NMI failure

contact your dealer if the

Contact your dealer

480 480

480

481

Contact your dealer

450

440

=I=

441

problem persists

Chip

inltlallzation

Not an error

Gate A20 failure

Contact your dealer

Unexpected interrupt in

The system received an

protected mode intenupt while in protected

mode (probably while testing

memory); contact your dealer

if the problem persists

Tlmer 2 failure Run SETUP or the ECU;

contact your dealer If the

problem persists

390

Initialize keyboard flags Not an error

370

Keyboard

contmllerfallute

Check the keyboard

430 430

Contact your dealer

test failure

700 I Shadow of system BIOS Contact your dealer

Contact your dealer

703

Onboad video BIOS

conflictat

COWOH

704

Fatal

onboard

video

BIOSconflictat

COO9OH

705 Onboard

video BIOS

conflict

EWOOH

Contact your deater

connection;

is connected,

the keyboard or controller may

have failed; contact your

dealer if the problem persists

Contact your dealer

9/1/93

Epson PowerSpan-

EPSON PowerSpan

Power-on diagnostic and boot error messages (continued)

dealer If the

problem persists

message

(above) informing

Power-on diagnostic and boot error messages (continued)

ID does not match what the

ECU expects; mismatch is due

to the wrong board in slot

the wrong configuration file for

the board; run the ECU to

configure slot nor, if

necessary, replace the board;

verify all jumper and switch

cards, this message appears

the first time you boot your

Epson PowerSpan-10

9/1/93

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