Texas Instruments PHP1850 Manuel utilisateur

INTRODUCTION

The

Texas

Instruments

Disk Memory Drive is ahigh-speed. high-

volume

memory

device.

The

disk

drive

reads

information

from

and

writes Information

a5-114

inch

diskette (not included).

can

read

write information from

any

place

the

diskette.

and

can

rapidly locate

any

position or

the

diskette.

The

disk

drive

spins

the

diskette

constant

speed

and

controls

the

movement

the

magnetic

head.

function properly. a

disk

drive

must

have

adisk controller.

The

Disk

nriVp.

Controller

tells

the

disk

drive

where

position

the

magn~tlc

head

order

read

or write information properly.

The

controller also

puts

catalog

the

disk.

making

the

data,that

has

been

written

easy

'locate.

The

controller does

these

things

response

commands

which

you

choose

with

the

Disk Manager

Sdlt~

State

Software™

Command

Module or in

response

the

statements

in aTI BASIC program.

This

manual

contains

only

the

set-up,

service,

and

warranty

Information for

the

Disk Memory Drive. For

instructions

regarding

setup.

tests.

and

operation of

the

complete

disk

system.

please refer to

the

Disk

Memory

System

manual

included

with

the

Disk Drive

Controller.

IMPORTANT

Record

the

serial

number

from

the

bottom

the

Disk

Memory Drive

and

purchase

date

the

space

below.

The

seriai

number

is identified

the

words "SERIAL NO."

the

bottom

case. Always relerence

this

information

any

correspondence.

PHP1850

Mod.1

No.

S.,I.I

No.

Pu,oh

•••

D.,.

1980,

Texas

Instruments

Incorporated

SET

UP INSTRUCTIONS

Carefully

unpack

the

Disk Memory Drive

and

its cable.

The

disk drive is

precision

device

which

l1~P.S

moving

partsi

with

exacting

tolerances.

handle it carefully. Save

the

packing materials

and

cartons so

that

you

can

safely

transport

the

unit

later.

The

drive

comes

from

the

factor-y

rCi:tl.1y

run

the

only

etr1ve

your

system. If you are

using

than

one drive.

the

following

process

must

done to all

but

one of the drives

that

you are using.

The

last

drive

should

connecterl

without

being

altered.

DO THE FOLLOWING ONLY

YOU

ARE

USING TWO OR THREE DRIVESI

WARNING: ALL POWER CORDS MUST

DISCONNECTED

FROM THE POWER OUTLETS DURING THE FOLLOWING

PROCEDUREI

2. On all

but

one of

your

drives.

use

aPhillips

head

screwdriver to

remove the six screws

that

hold the cover. Lift

the

cover

off.

Locate

the

main

,printed

circuit

board.

ll, locaLe the

lennlnatlon

resistor pack.

has

14 leads

and

looks like

integrated circuit.

(The

main

boards look slightly different on

the

two different kinds of

drives.

but

the

pack

the

Ramp.

place

each.)

careful

not

disturb

the

strapping

pack (which

also removable) located very

near the resistor pack.

STRAPPING

PACK

RESISTOR PACK

4. Remove the termlnatlon

~eslstor

pack

by prying

each

end

slightly

with asmall screwdr:ver

and

then

lifting it

out

your

thumb

and

forefinger. Pull _:,'alght up,

Save

the

single drive

termination

resistor

pack

that

you

can

reinsert

the

drive is

ever

used

single

last

disk

drive.

Note

that

the

socket

for

the

reststor

pack

has

holes

than

there

are

pins

the

pack,

Install

the

pack

toward

the

outer

edge

the

circuit

board,

leaVing

the

unused

holes

toward

the

center

the

board.

Reattach

the

cover

the

drive.

aligning

and

tightening

the

screws

carefully. DO NOT OPERATE ANY UNITS WITHOUT

REATTACHING

THE

COVER.

General

Notes

The

drives

shoulrl

hf"

IOl"ated

conveniently

that

you

CQn

inacrt

and

remove

diskettes.

The

drives

should

placed horizontally.

Stacking

disk drives

Increases

internal

temperatures

and

may

adversely

affect

the

diskettes.

Disk

drives

and

diskettes

are

affected

static

electricity,

magnetic

fields,

and

dust.

The

.drives

should

not

near

the

monitor

screen.

generates

apowerful

magnfl!tft:'

field.

possible,

,the

drives

should

alow

humidity,

dust-tree

environment,

free from

static

electricity. If

static

electricity Is a

problem

your

area,

treatIng

your

carpet

with

anti-static

preparation

may

helpful.

Setting

the

controller

and

disk

drives Is aSimple process. First,

connect

them

the

Home

Computer,

and

then

test

their

operation

outl1ned in

theDlsk

Memory

S!J

.•t

manual.

CAUTION

The

electronk

C'ompnnt::"nts

the

controller

and

disk

drives

can

damaged

static

electricity

discharges.

To avoid

damage,

not

touch

the

connector

contacts

expose

them

to static

electricity.

Once

you've

unpacked

the

units

and

made

any

modifications

necessary

the

diSk drives,

you're

ready

connect

the

units

the

Home

Computer.

Connecting

the

Disk

Drives

Each

drive

has

attached

cable

with

two

connectors.

one

the

end

the

cable

and

one

near

the

middle

the

cable.

The

connector

the

end

goes

into

the

port

the

rear

the

controller or.

the

case

multiple

disk

drives.

into

the

middle

connector

the

preceding

drive

unit.

usine

the

adapter board (see t1lustratlon hp.lowl. TVntp·

may

necessary

rotate

the

connector

order

insert

it.

goes in easily if

you

have

positioned

correctly.

you

have

one

drive.

connect

the

controller.

(Remove

and

save

the

adapter

board

the

event

adrive is

added

later.)

If you

have

than

one

drive.

connect

them

the

controller

series,

wtth

all

but

the

last

one

(the

one

farthest

away

from

the

controller) modifled

described

above.

Connect

the

first drive

the

port

the

rear

the

controller.

The

connector

the

end

the

second

drive's

cable

plugs

into

the

adapter

board

the

middle

the

first

drive's

cable.

The

third

drive is

connected

the

second

drive

the

same

way.

Whether

you

have

two

three

drives.

the

drive

farthest

away

from

the

controller

should

the

one

that

has

not

been

modifled.

ADAPTER

BOARD

•

coc==c

=ClI::l~l:l=

=<======

=o•

---

DSK

---

DSK2

---

DSK3

The

first drive.

the

one

connected

directly

the

controller. is identified

DSKI

TI·BASIC.

The

second

drive.

connected

the

cable

nSK1,

nSK2.

The

third

drive

DSK3.

The

labels prOVided

with

your

drivels)

can

used

to identify

each

drive.

•

SERVICE

AND

WARRANTY

INFORMATION

Case

Difficulty

the

disk

system

does

not

appear

working

properly,

check

the

following:

Power

-Be

sure

all devices

are

plugged

In,

Then

tum

the

power

the

unit8

the

!JI0l-Jt:l

~t::4ut:l1ct:::

1.11:sk

urives

and

cuntroller

first,

and

then

the

console

and

monlior.

Connector

Separation

Check

for

proper

alignment

the

console

ann

the: r.ontrnllf'T

(they

should

parallel).

3, Cable -

Check

that

the

proper

cables

are

being

used,

Check

the

cables

for loose

broken

leads,

Check

see

that

the

cables

are

properly

connected,

right

side up,

Software

-Be sure all

commands

and

statements

are

used

described

this

manual,

the

disk

system

works

properly

wlih

the

Disk

Manager

Command

Module

but

not

with

program,

the

problem

probably

With

the

program,

EspeCially

cheek

the

use

OPEN, INPUT,

and

PRINT.

Diagnostic

Tests

Check

that

the

diskette, controller,

and

disk

drives

are

workl~g

properly

running

the

diagnostic

tests.

Home

Computer

Check

see

that

the

Home

Computer

works

properly

wlih

all accessories

disconnected.

7. If

none

the

above

procedures

corrects

the

difficulty.

consult

"If

You Have

guestions

Need

Assistance"

see

the

"Service

Information"

portion

the

User's

Reference

Guide.

Diskette

Failure

IndLcators

Diskettes can lose information because of ascratch on their surface.

The

Information

lost

depends

the

shape

the

scratch.

circular

scratch.

probably

cau!ied

!iotnething

being

ground

into

the

diskette

the

magnetic

head,

may

destroy

entire

track,

usually

losing

data

from

one

file.

straIght

scratch,

:!tuch

as one

made

uy i:l

IJt::IlL:1l

fiugernatl

being

run

across

the

exposed

area

the

diskette,

may

destroy

all

the

Information

number

of sectors.

This

usually

causes

Information

lost from

mn~t

thp

ftlf:".fil.

the

diskette.

the

!icratch

goes

through

sector

all

contents

the

diskette

are

lost,

since

those

sectors

hold

the

catalog

whtch

the

computer

uses

to find files.

Scratchcs

too

small

visible

the

naked

eye

can

cau~

infoHllation

lost.

Information

can

also

lost

due

exposing

dtskettes

magnetic

fields

excessive

heat

cold

and

bending

striktng

them.

Exchange

Centers

(Local

Service

Options)

some

part

your

disk

system

requires service.

instead

returning

sp.rvlrf' (;lrllity for

repair

replacement,

you

may

elect

exchange

for afactory reconditioned

unit

going

in per!?on to

one

the

exchange

centers

which

has

been

established

across

the

United

States.

handling

fee

wl1l

charl!ed

the

exchange

center

for

in-

warranty

exchanges.

Out-of-warranty

exchanges

will

charged

the

rates

in effect

the

time

the

exchange.

Please refer to

the

enclosed

Exchange

Service

listing or call

the

Consumer

Relations

Department

for

exchange fee tnformation and the location

the nearest

exchange

center.

IfYou

Have

Questions

Need

Assistance

you

have

questions

concerning

disk

system

repair or peripheral,

accessory,

software

purchase.

please

call

our

Consumer

Relations

Department

800-858-4565

(toll free

within

the

contiguous

United

States

except

Texas)

800-092-4279

witliiu

Tt::xa~.

The

operators

these

numbers

cannot

proVide

technical

assistance_

For

technical

questions

about

programming,

specific applications, etc

you

can

call tlUti-141-2titi3. Please

note

that

this

not

atoll-free

number,

and

collect calls

cannot

accepted.

alternative.

you

can

write

to:

Consumer

Relations

Department

Texas

Instruments

Incorporated

P.O. Box

Lubbock.

Texas

7!J4Utl

Because

the

number

suggestions

which

come

Texas

Instruments

from

many

sources

containing

both

new

and

old ideas,

Texas

Instruments

wlll

consider

such

suggestions

only if

they

are

freely

given to

Texas

Instruments.

the

polley of

Texas

Instruments

refuse to receive

any

suggestions

confidence.

Therefore,

you

wish

~hare

YOUI"

:5uggc5t10115

with

TeA~

III~lrurnt:nt5.

you

Wish

review

any

BASIC

langualle

program

which

you

have

developed.

please

include

the

follOWing

statement

your

letter:

"All

the

InfofJui:1UuU

[UJ

wanlel1

hereWllh

presenteCl

Texas

Instruments

anonconfidential. nonobligatory

basis;

relationship, confidential or

otherwise,

expressen

or implied,

established

with

Texas

Instruments

this

presentation.

Texas

Instruments

may

use,

distribute.

publish,

reproduce.

dispose

the

information

any

way

without

compensation

to me_"

THREE-MONTH

LIMITED

WARRANTY

THIS

TEXAS

INSTRUMENTS

DISK

MEMORY

DRIVE

WARRANTY

EXTENDS

THE

ORIGINAL

CONSUMER

PURCHASER

THE

ACCESSORY.

WARRANTY

DURATION

This

Disk

Memory

Drive

warranted

for a

period

three

(3)

months

from

the

date

orIginal

purchase

the

consumer.

WARRANTY

COVERAGE

This

Disk

Memory

Drive

warranted

against

defective

materials

workmanshIp.

THIS

WARRANTY

VOID

THE

ACCESSORY

HAS

BEEN

DAMAGED

ACCIDENT.

UNREASONABLE

USE.

NEGLECT.

IMPROPER

SERVICE

OTHER

CAUSES

NOT

ARISING

OUT

DEFECTS

MATERIALS

WORKMANSHIP.

WARRANTY

DISCLAIMERS

ANY

IMPLIED

WARRANTIES

ARISING

OUT

THIS

SALE.

INCLUDING

BUT

NOT

LIMITED

THE

IMPLIED

WARRANTIES

MERCHANT-

ABILITY

AND

FIT!"ESS

FOR

PARTICULAR

PURPOSE.

ARE

LIMITED

DURATION

THE

ABOVE

THREE·MONTH

PERIOD.

TEXAS

INSTRUMENTS

SHALL

NOT

LIABLE

FOR

LOSS

USE

THE

DISK

SYSTEM

OTHER

INCIDENTAL

CONSEQUENTIAL

COSTS.

EXPENSES.

DAMAGES

INCURRED

THE

CONSUMER

ANY

OTHER

USER.

Some

state,s

not

allow

the

exclusion

limitation

implied

warranties

consequential

damages,

the

above

limitations

exclusions

may

not

apply

you.

LEGAL

REMEDIES

This

warranty

gives

you

specific

legal

rights.

and

you

may

also

have

other

rights

that

vary

from

state

state.

WARRANTY PERFORMANCE

During

the

above

three-month

warranty

period,

your

Disk Memory

Drive

will

repaired

replaced

with

new

reconditioned

unit

the

same

equivaient

model

[at

TI's

option)

when

the

unit

returned

prepaid

shipment

to a

Texas

Instruments

Service FacIlity listed

below.

The

repaired or

replacement

unit

will

warranted for three

months

from

date

repair

replacement.

Other

than

the

postage

requirement.

charge

wlll be

made

for

the

repair

replacement

in-

warranty units.

Texas

Instruments

strongly

recommends

that

you

insure

the

unit

for

value

prior to

shipment.

TEXAS

INSTRUMENTS

CONSUMER

SERVICE

FACILITY

U.S,

Residents

Texas

Instruments

Service

Facility

2303

North University

Lubbock,

Texas

79415

Canadian

Residents

Geophysical

Services

Incorporated

Shelley Road

Richmond Hill, Ontario, Canada

L4C5G4

Consumers

California

and

Oregon

may

contact

the

following

Texas

Instruments

offices for

additional

assistance

information,

Texas

Instruments Consumer Service

831

South

Douglas Street

Segundo,

California

90245

(2131973,1803

Texas Instruments Consumer Service

10700

Southwest

Beaverton

Highway

Park Plaza West

Beaverton. Oregon

97005

(503)

643-6758

PRINTED IN

U.S.A

TEXAS

INSTRUMEN.T~

INCORPORATE~_

DALLAS. TEXA$ "

.....

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