Epson Powerspan Desktop Product Information Guide

: Epson Epson-Epson-Powerspan-Desktop-Product-Information-Guide-665480 epson-epson-powerspan-desktop-product-information-guide-665480 epson pdf

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EPSON PowerSpan DT

Cache memory

hard disk diskette diskette

drive power

drive

release

aocess

light light

access

light button

Mankfller

power

pSIl&

button

ROM

voltage

selector

switch expansion

AC output card slots

socket

\

/I

/

/

KEYtiD

/

&,,

,

\

\

power AC input

MOUSE

COM2

LPT

supply

fan

socket

Computer Specifications

CPU and Memory

CPU Intel Pentium 60 MHz microprocessor;

backward compatible with 8086, 80286,

i386,

and

486

CPUs; supports read and

write burst mode bus cycles; built-in 16KB

write-back

cache;

integrated math

coprocessor

System speed

System memory

High and low speeds available; high speed

is 60 MHz and low speed is simulated

8 MHz for compatibility; speed selection

through Setup program or keyboard

commands

8MB standard memory on two 4MB

SIMMs; expandable to 128MB using 1 MB,

2MB, 4MB, 8MB, 16MB, and 32MB SIMMs

(when readily available); SIMMs must be

32-bit or 36-bit, 72-pin, 70ns or faster,

tin-plated, fast-page mode, parity/no

parity type

Video RAM

Shadow RAM

Clock/

calendar

Controllers

Video

Diskette

Hard disk

Built-m 16KB of internal write-back cache

in the Pentium microprocessor; 256KB of

secondary, direct-mapped, write-through

cache on eight 32KB

x

8,15ns

SRAMs

on

the main system board; tag and control

logic on the 82434LX PCMC core chip

128KB system and video BIOS located on

a flash EEPROM device; contains Setup

program code, power-on self test code,

update recovery code, and the

PC1

board

auto-configuration utility; upgradable and

write-protectable

1MB of standard video RAM providing

video resolutions up to 1024

x

768 in

256 colors; expandable to 2MB by

installing eight 256KB

x

4, 60ns ZIP

VRAMs on the main system board to

provide resolutions up to 1280

x

1024 in

256

colors

Supports shadowing of system and video

BIOS ROM, and ROM located on

expansion board adapters, into RAM

Real-time clock, calendar, and 128-byte

CMOS RAM (114 bytes for general

purpose non-volatile CMOS RAM and

14 bytes for clock and control registers)

on

socketed DS12887 device; integrated

battery and oscillator; CMOS RAM

clearable and resettable using the Setup

program or by setting a main system

board jumper

ATI 68800AX Mach32 local bus PCI

graphics accelerator; compatible with

MDA, CGA, Hercules Graphics, EGA, and

VGA video standards; supports normal

and enhanced video modes; supports

interlaced and non-interlaced monitors

SMC FDC37C665 super I/O controller

with interface on the main system board

controls up to two diskette drives or one

diskette drive and one tape drive; 16-byte

data FIFO (first-in-first-out) with 2.88MB

diskette drive support

SMC FDC37C665 super I/O controller

with interface on the main system board

controls up to two IDE hard disk drives;

BIOS provides hard disk auto-sensing

function

3/94

EPSON PowerSpan DT - 1

EPSON PowerSpan DT

Parallel port

Serial ports

Interfaces

Video

Parallel

Serial

Keyboard

Mouse

Expansion slots

Mass Storage

Keyboard

Setup Program

SMC FDC37C665 super I/O controller

provides multiple modes: standard (IBM

and Centronics compatible), enhanced

(EPP with bidirectional functions and

BIOS/driver support), and high speed

(ECP compatible)

SMC FDC37C665 super I/O controller

supports two RS-232C compatible serial

ports

SVGA PCI local bus interface with

standard, 15-pin analog connector; VESA

compliant 8514/A feature connector on

main system board for auxiliary video

subsystem installed in an expansion slot

Multimode, bidirectional parallel port

with 25-pin, D-shell connector

Two RS-232C compatible, programmable,

asynchronous serial ports with 9-pin,

D-shell connectors

PS/2 compatible keyboard port with

6-pin, mini DIN connector

PS/2 compatible

mouse

port with 6-pin,

mini DIN connector

Five expansion slots on expansion board

riser card: one full-length, 16-bit ISA slot;

two half-length, 16-bit ISA slots; one

full-length PCI slot, and one half-length

PCI slot

Internal bays: one 3.5-inch, one-inch high

bay (for the standard diskette drive) and

one 3.5-inch, 1.6-inch high bay for an

optional internal drive in the drive carrier

Externally accessible bays: Two 5.25-inch,

half-height bays (can be used as one

5.25-inch, full-height bay)

Detachable, two-position height; 101 or

102 sculpted keys; countrydependent

main typewriter keyboard; numeric/

cursor control keypad; four-key cursor

control keypad; 12 function keys

Stored in ROM; accessible by pressing

F1

during boot

Physical Characteristics

Dimension

Width

Depth

Height

Weight

Specification

17.2 inches (43.7 cm)

16.2 inches (41.1 cm)

4.3 inches (11.0 cm)

20 lb (9.1 kg) without drives or keyboard

Power Supply

Type

145 Watt, switchable voltage; maximum

power dissipation: 120 Watts

Input ranges 90 to 135 VAC and 180 to 265 VAC;

5O/60

Hz

AC input

5.0

Amps at 90 to 135 VAC;

current

3.0

Amps at 180 to 265 VAC

AC

power 2.0 Amps maximum for 100 to 120 VAC;

outlet 1 Amp maximum for 200 to 240 VAC

Cables

DC output

Two to main system board; four to mass

storage devices

Maximum

continuous

Peak current:

DC voltage current

+5v

18.0 Amps

-5v

0.3 Amp

+12v 4.2

Am[

15eeccnds

load

18.0 Amps 2.5 Amps

0.3

Anp

OArrp

x3

1

6.0 Amps

1

0.5 Amp

I-12v

1

0.3 Amp

1

0.3 Amp

lOAmp

Power consumption

IO.044 Amp (10%)

IO Amp (5%)

Expansion board power limits

Beard

type

4%

PCI

(57.6W

per

-

Maximum current per board

1+5v I +12v

I -12v

+3.3v

15Amp.s

1500ma

1100ma

17.6Amps

slot)

ISA (16bit;

1.5Amps

4.5 Amps

l.SAmps

1.5 Amps

-

66 W per slot)

To avoid damage to the system board or power supply, do

not exceed a total of 145 Watts power draw.

Environmental Requirements

EPSON PowerSpan DT - 2

3/94

EPSON PowerSpan DT

Main System Board Map

VGA port parallel port

WM2

sertai

port COMl

serial

port

mouse

pofi

keyboard port

Mach32

sraphi=

controller

\

VFW4

expansion

sockets

\

VESA connector

standatd

1 MB

‘/RAM

4

PCMM

controller

(inoperable)

core

chp

set

6

Pentium

micmproc8ssor

L

-

r

-

3/94

jumper

J13H3

jumper J13Hl

jumperJl2Hi

prtmary

power

-

connector

-- real-time dock

auxiliary 3.3 V power

connector

-

super

I/O

controller

\

diskette

drive

interface

IDE1

(IDE/ISA-bus) interface

\

1

IDE2 connector (inoperable)

-

SIMM sockets

EPSON PowerSpan DT - 3

EPSON PowerSpan DT

System board components and connectors

Jl3Gl

j

Mouse connector

Jl3Hl

I

CMOS clear

jurrper

1

J13Hl

j

Password

enable/disabfe

jumper

Jl3H3

Jl3H3

J13H5

JIDAI

Monitor

jumper

Setup

entry/write-protect

jumper

Keyboard connector

VESA

feature connector

JIFI

JlF2

JlF3

JIG1

Speaker

Reset

Ke-er

LED

Hard disk drive LED

JIG2

JlHl

1

Turbo

swftch

I

hb0LED

J3Al

J4F1,

J4Gl

J4H1,

J4H2

J7Al

J7Hl

Auxiliary Ian

SIMM bank 1

SIMM bank 0

CPU clock speed jumper (DO NOT CHANGE SETTING)

FCI

IDE connector

(inoperabfe)

J6Jl

J6J2

J9Fl

Diskette

drive

connecfor

AT IDE hard disk drive connector

Fflser

card connector

Jgfil

Power connector

UiOB5,

UIOCI

video

VHAM

upgrade sockets

UloGl

BIOS

UlaJl

U2Bl

I

FleaI-time

clock

Processor

Jumper Settings

Main system board jumper settings

Jumper I

I

I

number Settings Function

Jl2Hl

1

l-2

1

Flaeh

memory recovery mode;

atfows

recovery of the

Jl3Hl

Jl3H3

2-3

l

4-5

5-6’

l-2 l

2-3

4-5

l

defauit BIOS if

it

is corrupted dutlng an upgrade

Normal flash memory operation

Enable BIOS upgrades to tfte flash memory

Write

protect the flash memory to prevent BIOS

Upgrades

Normal CMOS operation

Clear current CMOS settings to reset to the factory

default settings

Enable the current password

15-6

1

Disable

the cum&password

1

l-2

1

Monochrome monitor Is installed

2-3

*

4-5

l

5-6

Color

monitor Is

instafled

Enable entry Into the Setup program

Disable entry into the Setup program

SIMM lnstallation

Your computer comes with 8MB of memory on two 4MB

SIMMs. You

can

increase the memory up to 128MB using

1MB, 2MB, 4MB, 8MB, 16MB, and 32MB SIMMs (when

readily available).

The SIMM sockets are organized in two banks (Bank 0 and

Bank 1) consisting of two sockets each. You must install the

same type of SIMM in a bank.

The SIMMs you install must be 32-bit or 36-bit, 72-pin, 70ns,

tin-plated, fast-page mode, parity/no parity DRAM. The

table below lists the 16MB and 32MB SIMMs that are

approved for use in your system. You can install these

SIMMs or their equivalents.

Manufacturer

Samsung

Samsung

Hitachi

Description

16MB; with parity

16MB; no parity

32MB; with parity

Part number

KM41 COOBJ-7

KMM5324000BG-7

HM5117400J7

The table below lists possible combinations of SIMMs you

can install; do not use any configuration other than one of

those listed in the table.

SIMM configurations

*

Factory configuration

l

Factory setting

EPSON PowerSpan DT - 4

3/94

EPSON PowerSpan DT

Video Memory, Modes, and Monitors

This system comes with 1MB of VRAM soldered on the main

system board. You can increase the video memory to 2MB by

installing eight VRAM ZIP chips (256KB

x

4, 60ns, fast-page

mode). You must fill all eight sockets.

The table below lists the video modes supported by the

system.

Resolutions and colors

I

12MB

The table below lists the monitors that are directly supported

by the Mach32 accelerator.

Check the monitor documentation to see if its characteristics

match one of the listed types. If so, select that type in the

Mach32 installation program.

For EPSON monitors, see the second table for information on

the monitor type to select.

If the monitor does not match any of these types, set up a

custom monitor.

Mach32

monitor list

*

Interlaced

EPSON monitor types

Hard Disk Drive Types

This system comes with a hard disk auto-sensing feature.

Some drives do not support the auto-sensing feature. If the

system does not correctly define your hard disk drive, you

can define up to two drive types in SETUP.

(1)

bpp=bits

per pbel: 4 bpp=l6

colofs,

6

bpp=256

colors,

16

bpp=65,000

colors, 24 bpp~l6.7 mlson colors

(2) 32 MHz setting

(3) 40 MHz setting

(4) Interlaced

3/94

EPSON PowerSpan DT - 5

EPSON PowerSpan DT

Drive Option Information

Hard disk drive options for 1-inch IDE drives

Western

Connor Quantum Digital

flq$

i

448

I.?

&39&

Parameters

0

z

Y

g

Formattedcapacity

250 340 426.3 540 245 240 340

WV

Size, width

x

height

4

x

1

4x1 4x1 4x1 4x1 3.5x1 3.5x

(in)

Weight (Ibs) 11.2 11.2 1.16

Il.16 Il.05

II.12 II.12

Cylinders 1695 2116 2366

2605

1016 2233

1

2233

DiSkS

12

1

2

12

12

I

2

2

12

Heads

44444

13

1

4

Sectors track

per 62 63-95 63-106 72-114 44-67 56-96

56-Z

Rotational

speed 4542 4500 3606 4500 4306 3322 3322

(RPM)

&Afar

size(KEt)

64 64 32

266 256 64

126

Average seek time

14

13 14 12

16

<I3 <I3

(md

Encoding method RLL RLL RLL RLL RLL 1,7 RLL RLL

t,7

I,7

I,7

t,7 1.7

I,7

Power dissipation

b=k)

Logical parameters

Cylinders

Heads

Precomp zone

Landing zone

sectors

3.75W(3.75Wj5.12W(5.7W

(,.9W

I

I

I I

I I I

695

655 626 1046 723

10 16

16

16 13

0

0

0 0

none’

695 655 626 1046 723

55 63

63 63

51

5.2 W 5.2

N

1010

9

1011

1011

55

1010

12

1011

1011

55

*

S&sot

1 or none

for

the

precony,

value.

If

neither of

these

uptlons

are

avahabte,

aeled

the

maximum

avahabte

pmcomp

value.

IDE hard disk drive jumper settings

*

CS (cable selection) can be jumpered for any configuration. When CS is

used, the drive

ts

a master

tf

pin 28 is grounded and a stave

If

pin 28

Is

not

grounded.

Diskette drive options

Parameters

3.5’ 1.44MB TEAC

FD-235HF

Storage

capacity 1474KB

(fornuxtted)

Size.

width

x

height (in)

3.5

x 1

Cylinders

60

EPSON PowerSpan DT - 6 3/94

System Memory Map

Address range

~hexadecimal)

SIZO

Description

10999W-7FFFFFF

112MB

Extended memory

FEO909-FFFFFF 129KB

System and

video

BIOS copy

19999&FDFFFF

15232KB Extended memory

FM)(x)-FFFFF

94KB

System BIOS

EEWGEFFFF

9KB Ftaeh

boot

bluck

(available as

HIMEM)

EDCW-EDFFF

4KB

User

ftash

ama

(avahabte

as

HIMEM

if no

user

information Is here)

E5999-ECFFF

29KB

E9999-E7FFF

32KB

CSOOGDFFFF

96KB

Setup

mugram

(disable

vh

setup

pm-boot

ontyfthis

Gtion‘open

to

HIMEM)

Avakble

Hi DOS

Avattabte

Hi DOS memory (open to the ISA

Cm7FFF

32KB

BWWBFFFF

32KB

BCNXCI-B7FFF

32KB

ACt999AFFFF

94KB

SFCWQFFFF

IKB

90999-QFBFF 127KB

999997FFFF

512KB

VGA

BtOS

VGA

display

msmuty

(not

avattabte

to ISA

bus)

VGA

&

mono display

memory

(HIMEM

with

QEMM

not

avattabte

to the bus)

VGA display

memory

(not

avahable

to the

ISA bus)

Extended BIOS data

(moveable

bv

QEMM

and

359MAX)

Extended conventional

Conventionat

System I/O Addresses

0376-037F

03BCXXBF

03E943EF

03F9-03F5

IParalk5lpott2

Onboard

parattel

port

serial port 3

floppy channel 1

1

OCF9

1

Deb&o

mode enable

EPSON PowerSpan DT

System I/O addresses (continued)

I

Address range

1

(hexadecimal) Description

C000-COFF

82434LX

contiguratton

registers

C2OO-C2FF

8237818

configuratton

registers

C3OO-C3FF

Onboard

ATI

contlguration

registers

System Board Interrupts

DMA Channels

DMA channel

I

wetem

resource

1

0

Open

1

Open; normally used for LAN

2

Diskette drive

3

IDE

hard

disk drive

4Res8rved; cascade channel

Connector Pin Assignments

Parallel port connector pin assignments

(Jl3Cl)

Serial port connector pin assignments

(113El,]l3Fl)

Pin

1

Signal name

1

Pin

I

Signal name

1

Incn

II

I

r-!-l-c

1

12

1

DSR

17 jDTF7

13

ISWWItl-

18

1

RI

4

IFITS

IQ

1

GtiD

5

1

Serial

Out-

1

10

1

NC

Primary power connector pin assignments

(JllHl)

Auxiliary (3.3V) power connector pin assignments (J9H1)

~

Diskette drive connector pin

assignments

(J8]1)

Pin

I

Signal name

I

Pin

I

Signal

name

1

I

Ground

12

1

FDHDIN

3

I

Ground

14

1

Resewed

5

1

Key

16

1

FDEDIN

7

Ground

8

Index-

9

Ground

IO

Motor Enable A-

ll

Ground

12

Drive

!Ltelect

B-

3/94

EPSON PowerSpan DT - 7

EPSON PowerSpan DT

AT IDE hard disk drive connector pin assignments

(1812)

Pin

Signal

name

1

Reset IDE

3Host

Data 7

Pin

Signal name

2

Ground

4

Host

Data 8

Stmker

connector pin

asshments

trlF1)

Pin

1

1

Signal name

1

SPKR-DAT

ISA expansion

board connector

pin assignments (continued)

Pin

1

Slgnal

name

II

Bin

1

Signal name

825

1

IRQ3

IA25

ISA6

B26

027

ITC

IA27 ISA4

820

IBALE

IA28 ISA3

I

I

829

vcc

A29 sA2

830 osc A30

SAl

831 GND A31

SAO

KEY KEY

3

No Connect

4+!iu

us-x?

PC1

expansion

board connector

pin

assipnments

Auxiliary 12

Vfront

fan connector

pin

assipnments

(13Al)

Pin -

-

-

Signal name

1

Ground

2+12v

(fused)

3

Ground

ISA

expansion board connector

m’n

assignments

”

SQnal

Sisld

signal

SIgnal

Pin name

Pin

name Pin name Pin name

All Reserved B11 No Conned A42 GND

842

SERR-

Al2 GND

812

GND A43 PAR

043

3.3v

Al3 GND

813

GND A44

AD15

844

CBEl-

Al9

I

RGLWN~

l

Bl9

I

vcc

1

A50

1

KEY , 50 /KEY

I

B!

A:

10

I AD30

I820

1

AD31

IA51

I

KEY I851

1

KEY

A21

1

3.3v

1821

IAD

1

A52

1

CBECL 1852 AD8

A22

/AD28

I822

1

GND

1

A53

I3.3V

I853

1

AD7

A23

1

AD26

I823

1

AD27

1

A54

1

AD6

854

3.3V

A24 GND

824

AD25 A55 AD4 055 AD5

A25

AD24

825

3.3v

A68 GND B56 AD3

AZ6 AD22

826

CBES A57 AD2 057 GND

(IDSEL)

A27

3.3v

827

AD23 A58 ADO

858

An1

IA28

IAD

I828

I

GND

1

A59

1

Vcc

I859

I

Vcc

I

t

EPSON PowerSpan DT - 8 3/94

EPSON PowerSpan DT

PCI

expansion

board connector pin assignments (continued)

S4Ml

S@d

s4w

Signal

Pin name

Pin name

Pln name Pin name

A29 AD20

829

AD21 A60

SRECW-

B60

SACK64-

A30 GND

830

AD19

A61 Vcc

B61

vcc

A31

AD16

831

3.3v

A62 Vcc

862

Vcc

Mouse and keyboard connector

pin

assignments

(Jl3Gl

and

Jl3H5)

1

Pln

I

Signal name

I

2

No connect

3

Ground

4vcc (fused)

5

ClOCk

6

No connect

Reset connector pin assignments

(IlF2)

Pin Signal name

1

RESET

2

Ground

Power LED connector pin

assianments

(llF3)

Pin

1

I

Signal name

ILEDPWR

2

Key

3

Ground

4

KEY LOCK

5

Ground

Hard disk drive

LED

connector pin assignments

CJZGZ)

Pin Signal name

1

PULL UP 330

2

HiYl

ACTNF-

3

1

Key

4

1

PULL UP 330

Turbo LED

connector pin

assiements

(JlHl)

Pin

1

2

Signal name

PULL UP 330

LEDTLRB&

Video monitor port connector pin assignments

(JZ3Al)

VESA feature connector pin assignments

(]ZOAZ)

Il

VESA feature connector pin assignments

(JlOAl)

(continued)

Error Messages

Beep

codes

Number

of

beeps

Error message Description

1

Refresh Failure The memory refresh

cimutry

on the main

system boafd is faulty

2

Parity Error Parity error in the first 64KB of memory

3

Base

64KB Memotv failure in the first 64KB of memorv

1

Memory Failure

4

I

Timer Not

I

Memory failure in the first 64KB of memory

Operational

or

Tim&

1

on

the main system board is not

functloning

5Processor

Etror

The CPU generated an error

6

8042

-

Gate

The keyboard controller may be bad: the

1~20 Failure

1

BIOS cannot switch to

pm&d

mode

7

1

Processor

I

The CPU generated an exception interrupt

Exception

Interrupt Error

0

Dtspiav

Mernorv The system video adapter is either misstna

9

IO

Re&&fte

Err& or its

memory

is

faulty;

not a

fataf

error

-

ROM Checksum The ROM checksum value does not match

Error the value encoded in the BIOS

CMOS Shutdown

The shutdown

regtster

for CMOS

FtAM

latfec

11

Register

ReadWrite

Ermr

Cache The external cache is faulty

ErronExtemal

Cache Bad

Error

messapes

r

Message

1

Description

3942 Gate

-

A20

Error

I

Gate A29 on the keyboard controller is not

wofking;

replace the

contmller

tddress

Line Short! Error in the address decoding circuitry on the main

system board

Cache Memory Bad,

Cache

memory

is

defectfve:

replace it

1

30

Not

Enable

Cache!

CH-2

Timer Error

AMOS

Battety

State

Error In ttmer 2

The CMOS RAM battery power is low; replace the

-0w

1

battery

CMOS Checksum

The previous CMOS RAM checksum value Is

1

1

Failure different from the current vatue; run Setup

CMOS System Options The values stored in CMOS RAM am either

Not Set conupt or nonexistent; run Setup

CMOS Display Type The video type in CMOS RAM does not match the

Mismatch type detected by the BIOS:

mn

Setup

CMOS Memory Size The amount of memory on the main system board

Mismatch

fs

different than the amount in CMOS RAM; run

Setup

CMOS Time and Date

Not Set Run Setup to set the date and time in CMOS

RAM

3/94

EPSON PowerSpan DT - 9

EPSON PowerSpan DT

Error

messages (continued)

drive controller; check all appropriate connections

drive

contmfler;

check all

appropftate

connections

the

~syboard

optlon In Setup to

OFF

BOARD

PARITY ERROR

ADDR

t-1

=

(=xX)

ON BOARD

PARITY

ERROR

ADDR

(=I

-

(x==)

ISA NMI messages

ISA

NMI

meeeage Deecription

Memory Parity Error at Memory failed; if the memory location can be

xXxXx

determined. it

ie

d&Wed

ae

xxxxx

if not, the

messags

i$ Memo4

P&y

Error

??I?

I/O

Card Parity Error at

I

An

expaneion

card

failed;

if

the

address

can be

xxmx

deten&ned,

it

ie

displayed

ae

XKJXX

tl

not, the

message Is

I/o

Card

Paffty

Ermr

7717

DMA Bus Time-out A device

has

driven the DMA bus signal for more

than 7.8 microseconds

Tested Operating Environments

Although the system will run most software applications,

the following operating environments

have

been tested for

compatibility with this system.

Microsoft MS-DOS

Novell DR DOS 6.0

Novell NetWare

2.2,3.12,

and 4.01

Novell NetWare Lite 1.1

IBM OS/2 2.1

SC0

UNIX release 3.2, version 4.2

SC0

Open Desktop 3.0

Microsoft Windows 3.0 and 3.1

Microsoft Windows for WorkGroups 3.11

Microsoft Windows NT 3.1

NextStep

version 3.2

LAN Manager

This system has also received Novell’s ‘Yes, NetWare tested

and approved” certification as a workstation and file server.

As new environments become available, these also will be

tested and certified.

Installation/Support Tips

System Power Requirements

If the power cord supplied with the system is not compatible

with the electrical outlet, obtain a cord that

meets these

criteria:

P

The cord must be rated for at least 125% of the current

rating of the AC voltage system.

Cl

The cord must be less than 4.5 meters (14.8 feet) long.

Cl

The connector that plugs into the electrical outlet must be

an appropriately designed male grounding-type

connector.

Ll

The connector that plugs into the computer must be an

IEC type CEE-22 female connector.

Do not use or attempt to modify the supplied AC power cord

if it is not the type required for use in your region.

To avoid permanent damage to the computer, be sure the

voltage selector switch is set to the correct input line voltage

before you turn on the power. Verify that the voltage selector

switch is set to the correct setting. The 115 VAC setting is

appropriate for line source voltages between 100 and 120

VAC. If the line source voltage in your location is between

200 and 240 VAC, make sure you set the switch to 230 VAC.

To avoid damage to the

system

board or power supply, do

not exceed a total of 145 Watts power draw.

?

EPSON PowerSpan DT - 10

3/94

EPSON PowerSpan DT

Keyboard and Monitor

Even if you intend to use this system as a network file server,

you need to connect a monitor and a keyboard to complete

the installation. You may remove them once the installation

is complete.

Mouse and Keyboard

When connecting the mouse and keyboard, be careful to plug

them into the proper ports. Although they are physically

identical, they are not interchangeable, and damage may

occur to the ports or the main system board.

Expansion Boards

If you are installing a video expansion board containing a

secondary controller, it must be an MDA or CGA card with

no BIOS. You must use the computer’s built-m VGA

controller as the primary controller.

You must install an expansion slot cover on any vacant

expansion slots to maintain the electromagnetic emissions

and cooling characteristics of the system.

IBM 16/4 Token Ring Network Adapters

Do not install Type 1 of the IBM 16/4 Token Ring network

adapter in the computer because the adapter will not

correctly initialize. You can install the Type 3 adapter if you

disable the appropriate shadow memory area and assign the

correct IRQ 9 setting (if you use IRQ 2). For example, if you

set the adapter’s ROM address to DC000h, the RAM address

to D8000h, the RAM size to 16KB, and the IRQ setting to

IRQ 2, you must make the following changes to these

Advanced CMOS Setup options:

Disable Shadow Memory Base option: Set to D8000h

Disable Shadow Memory Size option: Set to 32KB

ISA IRQ 9 option:

set to used

Information Reference List

Engineering Change Notices

None.

Technical Information Bulletins

None.

Product Support Bulletins

None.

Related Documentation

TM-ENDVRP60 EPSON PowerSpan DT Service Manual

PL-ENDVRP60 EPSON PowerSpan DT Parts Price List

400304500 EPSON PowerSpan DT User’s Guide

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EPSON PowerSpan DT - 11