Texas Instruments PHP1250 User Manual

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1039353·'
FEDERAL COMMUNICATIONS COMMISSION REQUIREMENTS CONCERNING RADIO FREQUENCY INTERFERENCE
The
Texas frequency provided television
This
eqUipment
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If
this
delermlne
or
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If
these experienced Communications Resolve Radlo·TV
Please
Instruments
(RF)
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Texas
Instruments),
reception.
has
deviceInaccordance
These
rules
are
Interference
will
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equipment
by
does
turntng
followtng
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the
equipment
measures
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radio/television
Commission
Interference
The
US
Washington,
specify
Stock
Home
Installed
been
type·
designed
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occur
cause
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equipment
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the
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positionofthe
eqUipment
computer
not
eliminate
tpchnl"lan
Government
D.
C.
Number
004·000-00345-4
Computer
and
this
eqUipment
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to
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the
Installation.
particular
off
antenna
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has
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Problems."
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and
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used
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cause
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the
specificationsInSubparlJof
reasonable
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available
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when
ordering
copies.
against
and
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radio
the
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branch
your
dealer
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to Identify
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ClassBlimits peripherals
device,
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the
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PHP1250
Model No. Serle1No.
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reference
Copyright~IVB2,
Tex
••
Instrumant,
Incorporated
INTRODUCTION
The
Texas
Instruments device. Utilizing a writetoany
constant magnetic
This
manual Memory Drive. disk
system.
positionorfile
speed
and.
read/write
contains
For
please
Drive Controller.
Disk
51,4
Inch
diskette".
on
under
the
headatthe
only
the
instructions
refertothe
Memory
Drive Is a the
the
diskette.
directionofthe
desired
set-up.
position
service.
regarding
Disk
Memory
disk
The
setup.
high-speed.
drive
can
disk
TI
Disk Drive
on
the
and
warranty
test.
System
high-volume
rapidly
drive
spins
Controller-.
diskette.
Information
and
operationofthe
manual
locate.
the
disketteata
included
memory
read
places
for
complete
with
from.
the
the
and
the
Disk
Disk
Depending setting
up Peripheral three
external
on
the
typeofdisk
the
system.
Expansion
drives
YOII
"an
System
connected
drive
have
and
to
you
are
one
internal
uptotwo
the
system.
using.
disk
external
two
possible
drive
drives. Or.
configurations
that
fits
inside
you
can
the
have
exist
up
for
to
2
Disk
Memory
Drive
SET·UP
Once peripheral
steps
an
Internal
this
The
be
Imlerted.
information
System
the
In slot
INSTRUCTIONS
you've Involved In
material
Peripheral
owner's
Peripheral
number
unpacked
system,
Inserting
disk
drive,
completely
Electronic electricity touch
Expansion
The
Peripheral
on
setting
manual.)Ifyou
Expansion
8,
Other
(Save
and
up
cards
the
unit,
the
and
external
before
the
System
Expansion
the
can
you're
packing
checking
disk
proceeding.
components
discharges.
connector
unit
peripheral
have
Systf'm
unit.
be
InsertedInanyofthe
readytoInsert
material
drives
CAUTION
contacts.
has
Card
system,
an
Internal
for
the
operationofthe
are
can
be
To
avoid
eight
must
the
Disk Drive
the
storing
Inclul1el1 In
damaged
damage,
slots
occupy
refertothe
Disk
or
Into
slot
Memory
Controller remaining
Controller
transporting
Disk Drive Controller
this
by
static
do
not
which
number
Peripheral
Drive (Model PHP1250)
Card
the
section.
accessory
1.
(For
Expansion
Card
must
slots.
Into
the
unit.)
Ph::alS"
cards
occupy
The Card,
r"au
can
3
DI.1t
Drive
Information
AsItcomes system,Ifyou oneofthe
1.
WARNING: ALL POWER CORDS MUST OUTLETS DURING To
2.
remove
Internal
of remove
out
External
screwdriver
3. Locate has slightly place also
from
are
drives,
the
Disk
the
drive.
the
the
drive's
Disk
the
main
14
leads
and
different
on
each.)
removable)
the
factory, a
using
The
"over.
Drive
On
the
disk
contents
Drive
to
remove
prtnted
looks llke
on
Be
careful
located
more
last
external
DO
ARE
THE
do
-
backofthe
drive
cover.
- On all clrcull
the
Internal very
disk
than
THE
FOLLOWING ONLY IF YOU
USING TWO OR THREE DRIVESI
FOLLOWING PROCEDURE I oneofthe On
the
Remove
.
the
six
board.
an
Integrated
nottodisturb
near
driveisreadytorun
one
drive.
drive
should
BE
complete
be
connected
DISCONNECTED FROM
folloWing.
sideofthe
drive
but
oneofyour
screws
disk
Is a hole
the
cover
that
hold
On
It,
drive
designedtohelp
by
drives.
the
locate
cirCUit. (Note:
and
the
p
external
resistor
the
strapping
drives.
pack.
~
0
as
the
the
folloWing
is a
tab
llftlng
use
cover. Lift
the
termination The
but
the
pack
SHUNT
PACK
TERMINATION
only
drive
on
steps
without
being
THE
located
the
tab
11ft
and
near
the
then
a Phl11lps·head
the
cover
resistor
main
(or
pack
shunt
RESISTOR
boards
Is In
pack.
PACK
the
your
for all
altered.
POWER
the
tab
off.
pack.
look
same
which
but
back to sliding
It
is
4.
Remove
screwdriver
5.
Save
the
Is
ever
tobeused thatIfthe pack, the
the
unused
6. Replace NOT OPERATE
the
termination
and
single
socket
pack
holes
the
cover
then
drive
again
for
should
toward
on
ANY
-J
'I
'I
'---
0
-
'-
resistor
llftIngItout.
termination
asasingleorlast
the
resistor
be
installed
the
the
drive,
UNIT WITHOUT REPLACING
pack
by
Pull
straight
resistor
pack
has
toward
centerofthe
aligning
prying
pack
disk more the
board.
and
each
up.
so
drive. If
holes
outer
tightening
end
that
you
you
than
edgeofthe
the
THE
COVER.
up
slightly
can
do
there
screws
reinsert
replace
are
circuit
carefully.
withasmall
It
If
the
the
pack.
pins
on
the
board,
leaVing
DO
drive
note
4
Disk
The
procedure
drivels)
• If follow
• If In
Memory
you
have.
If
you
have
Internal
you
are
the
External
you
have
"Connectlng
Drive
for
setting
an
Internal
Disk
Drive."
using
directionsIn"Connecting
Disk
Drives."
oneormore
up
an
Internal
the
Controller
the
Disk
drive
disk
external
only,
CardtoExternal
Memory
see
"Connecting
drive
with
the
drives
System
oneormore
Controller
and
no
Internal Disk
depends
the
CardtoBoth
Drives."
on
Controller
external
drive, follow
the
typeofdisk
Cardtoan
disk
Internal
drives,
the
directions
and
ConnectiD,
1.
Turn
2. WARNING: TO AVOID DAMAGING ACCESSORY CARDS. WAIT TWO AFTER TURNING PROCEEDING.
3.
Remove pull!ng
4.
Carefully compartment
off
the
the
the
up.
place
Controller Card
computer
top
from
the
now
console
OFF
THE
the
peripheral
Peripheral
should
beatthe
r:;:.-;=::::
to
an
and
allll.ttached
UNIT FOR
system
Expansion
top).
..
==..::::
Internal
THE
POWER
by
System
..
==:;;,,::::
DI.k
devlce5.
lifting
on
...
=;;;.::71\1
Drive.
TO
DISCHARGE BEFORE
the
back
edgeofthe
Its left
side
(the
\
5.
Two
screws located place
6.
Remove
7. A
three-wire connectedtothe connector
on
the
which
the
top
peripheral
the
front
power
on
the
support
and
bottomofthe
system
casing
cord
peripheral
backofthe
from
Is Inside
IT·~_-----'·=j
thc
front
in
Its
the
system.
disk
casingofthe
peripheral
proper
openingofthe
the
drive.
upright
compartment.
Plug
the
loose
V
disk
system.
position.
disk
One
endofthe
drive
Remove
drive
compartment.
endofthis
compartment
these
cord
cord
Into
(2)
disk
screws
the
MINUTES
top
and
drive
are
and
Is
four-pin
8.
The drivetothc
backofthe the
connector
Controller
disk
compartment
cable
drive
and
Included
Card.
compartment
the
end
with
Insert
with
the
Internal
the
connector
so
that
the
34-pln
POWER
CONNECTOR
eDGE
CONNeCTOR
disk
driveIsdesignedtoconnect
cable
the
end
with
connectorIsby
through
the
edge
the
connector
slot
openingatthe
Is Inside
number
8.
the
5
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