Page 1
User's
Guide
T750PH
T750BH
plus
plus
Make
Keep
See
dealer
the
the
when
sure
User's
label
to
you
read
Guide(CD)
attached
the
on
require
Important
in
the
service.
an
back
accessible
cover
Precautions
place
and
quote
before
for
furture
this
using
information
the
product.
reference.
to
your
Page 2
Important
Precautions
This
unit
has
been
however
safety,
hazards.
In
order
in
incorporated
installation,
reference.
use,
engineered
improper
to
this
and
allow
monitor,
servicing.
use
the
and
manufactured
result
may
proper
observe
Keep
in
potential
operation
the
following
it
in
an
accessible
of
to
ensure
all
basic
your
eletrical
shock
safeguards
rules
place
for
for
personal
or
its
future
fire
On
Safety
Use
cord,
only
make
provided
manufacturer
the
by
power
sure
the
or
that
cord
it
is
supplied
certified
If
supplier.
the
nearest
with
by
the
authorized
power
the
the
cable
repair
unit.
applicable
is
faulty
service
In
case
national
you
standards
in
any
way,
provider
use
another
please
for
a
power
if
not
contact
being
the
replacement.
The
socket-outlet
Operate
this
you
power
the
manual
have
supply
in
is
monitor
or
your
easily
listed
home,
cord
only
on
is
accessible
used
from
the
consult
monitor.
as
after
a
power
with
the
main
installation.
source
If
you
your
disconnect
are
dealer.
not
device.
indicated
sure
what
in
the
type
Ensure
specifications
of
that
power
the
of
supply
Overloaded
cords
technician
Hands
and
must
AC
broken
for
replacement.
be
outlets
plugs.
dry
when
and
They
holding
extension
may
result
the
cords
in
power
are
a
shock
plug
dangerous.
to
or
avoid
fire
hazard.
an
So
are
electric
frayed
Call
your
shock.
power
service
Do
It
Make
not
can
fire.
damage
cause
sure
fire
to
the
or
power
electric
completely
cord
shock.
insert
by
the
disassembling,
power
plug.
Insecure
bending,
pulling
connections
or
heating
can
cause
up.
Do
To
not
There
There
Open
Contact
Avoid
Do
not
the
are
are
your
Personal
no
Dangerous
place
Monitor.
user
dealer
Injury
the
monitor
serviceable
High
if
the
:
Voltages
monitor
on
components
inside,
is
a
sloping
not
operating
shelf
inside.
even
unless
when
the
power
properly.
properly
secured.
is
OFF.
Use
Do
only
not
try
carpets.
a
stand
to
roll
recommended
a
stand
with
by
small
the
casters
manufacturer.
A1
across
thresholds
or
deep
pile
Page 3
To
Prevent
Fire
or
Hazards:
Always
of
Keep
time.
children
turn
Never
openings.
Do
During
not
add
a
lightning
the
monitor
leave
from
Some
accessories
internal
storm
OFF
the
monitor
dropping
parts
that
or
when
if
you
or
have
pushing
carry
ON
not
the
leave
when
the
objects
hazardous
been
monitor
designed
room
leaving
into
the
voltages.
is
to
be
for
the
for
left
more
house.
monitor's
this
unattended
than
monitor.
a
short
cabinet
for
period
an
extended
Do
tube.
On
of
not
period
bring
magnetic
Installation
time,
devices
unplug
such
it
from
as
the
wall
magnets
outlet.
or
motors
near
the
picture
Do
the
Do
sink,
Monitors
not
monitor
not
laundry
allow
use
are
anything
where
this
tub,
monitor
in
provided
the
a
wet
to
power
with
rest
near
upon
cord
water
or
basement,
ventilation
roll
is
subject
such
or
over
as
near
near
to
a
the
swimming
openings
power
damage.
a
bathtub,
in
the
cabinet
cord,
washbowl,
pool.
and
to
do
allow
not
kitchen
the
place
release
of
can
heat
cause
Block
etc.
Place
Cover
generated
failures
the
the
the
bottom
monitor
openings
during
which
ventilation
in
a
with
operation.
may
built-in
result
slots
cloth
If
these
in
by
enclosure
or
other
a
placing
openings
fire
unless
material.
hazard.
the
are
Therefore,
monitor
proper
blocked,
NEVER:
on
ventilation
a
bed,
built-up
sofa,
is
provided.
heat
rug,
Do
On
Unplug
Place
not
Cleaning
the
install
the
monitor
the
monitor
near
monitor
or
before
over
in
a
a
radiator
dusty
cleaning
area.
the
or
It
face
heat
can
of
source.
cause
the
fire.
monitor
screen.
Use
monitor
On
Do
a
slightly
screen
damp
because
Repacking
not
throw
away
(not
the
wet)
overspray
carton
cloth.
and
Do
may
not
cause
packing
use
materials.
an
electrical
aerosol
shock.
They
directly
make
on
an
the
ideal
container
location,
in
which
repack
it
to
in
transport
its
original
the
material.
unit.
When
shipping
the
unit
to
another
Page 4
Connecting
the
Monitor
Before
setting
monitor,
Carefully
computer
set
the
the
Connecting
1.
Align
the
hooks
up
the
monitor,
system,
monitor
Tilt/Swivel
on
the
ensure
and
face-down
tilt/swivel
other
stand
that
attached
with
stand
with
the
the
the
power
is
devices.
underside
matching
turned
facing
slots
off
you.
in
the
to
base
the
of
2.
3.
NOTE
the
Insert
Slide
into
monitor.
the
the
the
hooks
into
tilt/swivel
locked
position.
slots.
stand
toward
the
front
of
the
monitor
until
the
latches
click
This
items
illustration
depicts
shown
in
the
the
general
picture.
Slot
model
of
connection.
Your
monitor
may
differ
from
the
Hook
Latch
Hook
A3
Page 5
Connecting
the
Using
the
Monitor
Computer
1.
2.
Connect
the
connection.
Connect
close
to
the
the
signal
cable.
power
monitor.
cord
When
into
mated,
a
properly
tighten
power
outlet
the
thumbscrews
that
is
easily
to
secure
accessible
the
and
NOTE
This
This
may
is
a
simplified
rear
differ
view
from
representation
represents
the
view
a
as
of
general
model;
shown.
Power
the
Cord
rear
view.
monitor
your
Cable
Signal
Attached
Type*
Detached
Type*
Wall-outlet
type*
PC-outlet
type*
*
Varies
according
to
model.
PC
MAC
Mac
For
change
adapter
Apple
Macintosh
the
15
pin
use,
high
a
separate
density
(3
plug
row)
adapter
D-sub
VGA
is
needed
connector
to
on
the
supplied
cable
A4
to
a
15
pin
2
row
connector.
Page 6
Page 7
Page 8
Page 9
Page 10
Page 11
Page 12
Page 13
Troubleshooting
Check
No
Is
monitor
the
following
image
the
power
connected?
before
appears
cord
of
the
calling
for
?
Check
the
power
service.
and
see
outlet.
if
the
power
cord
is
connected
properly
to
Is
the
on?
Is
the
power
Is
the
power
indicator
on
power
indicator
indicator
power
light
and
the
green?
?
?
?
Press
the
the
Adjust
If
the
monitor
Power
button.
and
brightness
in
is
power
the
saving
contrast.
mode,
try
moving
the
flickering?
Doyouseean"OUTOF
FREQUENCY"
on
the
screen?
message
mouse
the
?
This
screen.
message
(video
of
the
or
pressing
is
out
card)
monitor.
any
appears
of
See
horizontal
the
key
when
on
the
the
or
keyboard
from
signal
vertical
frequency
section
to
the
of
bring
up
PC
range
this
'Specifications'
manual
and
configure
your
monitor
again.
Doyouseea"SELF
DIAGNOSITICS"
on
the
screen?
message
?
This
message
PC
your
cable
signal
and
appears
your
and
monitor
try
again.
when
is
the
not
signal
cable
connected.
between
Check
the
The
Is
less
monitor
interlaced
screen
the
than
vertical
70Hz
set
to
mode?
is
flickering.
frequency
or
the
is
your
?
Set
the
vertical
to
frequency
consult
the
video
to
a
card
non-interlaced
user
72Hz
manual
mode.
or
for
higher,
and
instructions
on
converting
(You
can
Control
set
this
option
under
the
Display
icon
of
the
Panel.)
Do
have
you
magnetic
as
adapter,
voltage
line
monitor?
Do
you
hear
any
material
or
high-
near
a
to
"~ding"
such
your
?
?
Remove
magnetic
speakers,
or
monitor.
Use
the
normal
sources,
high-voltage
lines,
such
function.
as
away
power
from
This
adapters,
the
function
degaussing
sound
is
flickering?
whilethe
monitor
clears
may
screen
by
occur
a
"~ding"
the
may
A12
screen
due
flicker
sound.
to
and
the
for
reduces
any
surrounding
about
5
seconds,
screen
magnetic
blur
field.
that
The
accompanied
Page 14
Troubleshooting
The
Do
discoloration
Is
unstable
screen
you
the
see
screen
or
color
basic
(16
color
monochrome?
colors)?
is
not
normal.
?
?
Set
Panel'
the
color
->
'Display'
Check
video card
the
depth
to
->
'Settings'
connection
of
the
PC
and
256
of
colors
->
the
signal
insert
or
higher:
'Color
cable.
it
use
'Control
Palette'
Or
pull
out
the
again.
Do
see
you
the
Do
screen?
see
you
blurring
on
black
a
partial
the
screen?
dots
on
?
This
florescent
during
is
due
material
manufacturing.
to
a
small
amount
that
became
It
will
not
of
foreign
fastened
affect
or
abnormally
on
the
product
mask
performance.
?
This
happens
magnetic
structures,
fields,
or
due
as
to
interference
created
when
lines
high-voltage
from
surrounding
speakers,
are
placed
steel
near
the
I
see
an
after-image
on
monitor.
Remove
and
use
vicinity
adjustment
menu
the
screen.
any
the
to
such
DEGAUSS
fix
the
screen.
materials
icon
from
on
the
the
screen
immediate
Do
you
image
turn
off
see
even
the
the
after-
when
you
monitor?
?
A
premature
prolonged
sure
the
to
use
monitor.
display
a
aging
of
of
screen
the
a
monitor
single
saver
image
to
maximize
pixels
on
may
the
the
cause
screen.
service
the
Be
life
of
I
see
Do
waves
see
you
directly
on
the
the
on
wave
the
screen?
screen.
?
This
occurs
which
card.
the
screen
in
inverse
can
be
caused
the
Brighten
adjustment
proportion
by
screen
a
and
menu
to
particular
use
to
the
screen
frequency
the
'MOIRE'
the
adjust
focus,
or
icon
screen.
video
on
Have
Have
monitor
you
you
installed
installed
driver?
the
the
monitor
?
Be
CD
sure
(or
can
also
http://www.lge.com.
driver?
to
install
the
that
diskette)
download
the
monitor
comes
driver
driver
with
your
from
from
monitor.
our
the
web
monitor
Or,
you
site:
driver
A13
Page 15
Page 16
Preset
Modes
(Resolution)
VESA
VESA
VESA
VESA
12345
VESA
640
800
800
1024
1280
x
x
x
x
x
480
600
600
768
768
37.50
46.88
53.674
68.677
60.289
75
75
85
85
75
Page 17
Digitally
yours
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