LG L3020A Owner’s Manual
L3020T
User's
Guide
Please
read
this
manual
carefully
Retainitfor
Record
See
Color Monitor
http://www.lge.com
P/NO.
:
3828TUL221N(0408-REV01)
PrintedinKorea
information
the
future
model
number
label
attachedonthe
to
your
reference.
and
dealer
serial
back
when
before
operating
numberofthe
and
cover
you
require
set.
quote
service.
your
this
set.
Blank
Page
Table
of
Contents
Installation
and
Connection
Input
Selection
and
Tracking
Precautions
Safety
Accessories
Important
Name
and
Connecting
Connecting
Watching
Watching
Watching
Watching
Nameofthe
OSD
(On
Adjusting
Adjusting
Adjusting
Adjusting
Selecting
Adjusting
Adjusting
Monitor
Features
Functionofthe Parts
to
External
Devices
to
PC
your
Video/DVD
DVD
(576i)
HDTV
(720p/1080i)
TV
Buttonsinthe
Screen
Display)
Screen
when
Color
audio
Options
Clock/Phase
using
function
Mode
using
Screen
the
PIP/POP/PBP
the
Screen
Functions
screen
Screen
VCR/DVD/HDTV/TV
Functions
and
Position
PC
your
Adjustment
Tracking
Order
Unit
A13
A20
A23
A32
A1
A4
A5
A6
A14
A16
A17
A18
A19
A24
A26
A27
A28
A30
A31
ENGLISH
Miscellaneous
Troubleshooting
Product
Specifications
isatrademarkofSRS
technologyisincorporated
Labs,Inc.
under
i
license
from
SRS
A35
A38
Labs,Inc.
Safety
Precautions
Please
Warning
Caution
Precautions
Warning
Keep
-
Electrical
the
Keep
-
Anti-moisture
nearest
Do
not
-
If
the
Do
not
-
The
passerby
Install
-
Dustormoisture
If
you
service
-
If
you
If
you
-
If
you
center.
Do
not
objects
-
Electrical
contact
read
these
safety
precautions
If
you
accidentordeath.
If
you
from
away
put
monitor
leave
the
can
center.
continue
dropped
continue
drop
such
heat
shock,
fire,
anti-moisture
packing
materialisharmfulifswallowed.Ifswallowed
hospital.
Additionally,
heavy
objects
collapses
the
power
can
falter,
monitor
in
can
smell
smokeorother
to
use
the
monitororthe
to
use
metallic
as
paper
fire
shock,
the
service
center.
the
ignore
ignore
in
sources
malfunctionordeformation
or
a
neat
cause
without
without
objects
and
or
injury
warning
the
caution
installing
like
material
vinyl
packing
on
the
monitororsit
is
dropped,
or
signal
which
matches.
cable
can
and
dry
electrical
odorsorhear
taking
taking
such
can
occur.Ifa
case
message,
message,
the
electrical
you
unattended
cause
place.
shock,
proper
is
proper
as
coins,
Children
carefully
you
Monitor
heaters.
may
or
vinyl
can
cause
upon
be
may
electrical
fire
or
a
measures,
broken,
measures,
hair
must
foreign
before
may
be
may
occur.
suffocation.
it.
Children
on
the
fire,
sound
electrical
off
electrical
chopsticks
pay
particular
be
slightly
out
mistake,
by
pathway.
product
damage.
the
you
packing
injured.
shock,
product
strange
turn
pins,
objectisdropped
using
seriously
or
injured
of
the
reachofchildren.
force
it
out
Keep
must
pay
breakdown
unplug
shockorfire
monitor
and
shockorfire
or
wire
attention.
into
the
the
injured
the
product
the
patient
of
the
particular
the
power
can
occur.
unplug
can
into
monitor,
monitor.
or
there
is
a
be
may
to
vomit
reachofchildren.
attention.
or
injury.
cord
and
the
power
occur.
Contact
the
monitor,
the
unplug
possibility
damaged
and
visit
contact
cord.
the
or
inflammable
cord
power
of
the
the
service
and
Make
than
-
If
Do
-
The
Install
-
If
Install
Keep
-
The
Caution
sure
10cm
install
you
not
block
monitor
the
the
monitor
the
the
monitor
monitor
the
from
the
the
can
monitor
monitor
can
monitor
the
wall)
monitor
ventilation
be
deformedorfire
on
is
dropped,
wherenoEMI
away
be
damaged.
ventilation
too
closetothe
a
flat
and
you
from
hole
holeofthe
can
stable
be
may
occurs.
direct
sunlight.
is
not
wall,
monitor
break
place
injured
blocked.
it
may
out
that
or
the
Install
be
deformedorfire
a
tableclothorcurtain.
by
due
to
overheating
hasnorisk
monitor
A1
of
may
the
monitor
dropping
be
broken.
can
inside
in
break
the
the
a
suitably
out
monitor.
monitor.
wide
place
duetointernal
(more
heat.
Electrical
Warning
Make
sure
-
You
may
Use
the
-
The
monitor
a
During
-
You
may
Do
not
connect
bar
power
-
A
fire
can
Do
not
touch
the
power
-
You
may
If
don't
you
-
Covering
Fix
the
power
-
If
the
power
Hold
the
heavy
objects
-
The
power
Do
not
insertaconductor
connected
plugging
-
You
may
to
connect
be
electrocuted
rated
voltage
can
be
thunder
be
electrocuted
several
with
a
grounding
break
out
the
power
plug
completelyorwipe
be
electrocuted
intend
dust
can
cable
cable
when
plug
on
line
can
to
the
into
the
be
electrocuted.
Power
the
only.
damaged,
or
lightning
extension
due
to
plug
to
use
cause
completely.
is
not
fixed
pulling
the
power
be
damaged,
terminalonthe
input
wall
input
Related
cabletothe
power
or
injured.
or
you
storm,
or
a
fire
can
cords,
terminal
overheating.
with
wet
due
to
excess
the
monitor
a
or
insulation
fire,
completely,
out
the
cord.
which
a
metal
(like
terminal.
may
unplug
break
designed
hands.
dust
moisture.
for
power
may
chopstick)
wall.
Precautions
grounded
be
electrocuted.
the
power
out.
electrical
for
Additionally,
off.
a
time,
long
deterioration
a
fire
can
cable.
Do
cause
Additionally,
current.
cable
appliances
exclusive
unplug
can
break
out.
not
bend
electric
into
one
or
signal
or
electrical
use
with
it
the
cord
the
power
cause
electric
the
power
shockorfire.
endofthe
do
not
touch
cable.
the
pin
cable
leakage,
cord
power
the
heaters
computer.
is
wet
or
from
with
cable
power
to
covered
the
electric
excessive
while
cable
a
single
with
monitor.
shockorfire.
the
other
after
right
outlet.
force
dust,
or
end
Use
put
ENGLISH
a
dry
is
Caution
Do
not
unplug
-
Electrical
Precautions
Warning
Make
sure
-
You
may
Make
suretoremove
-
You
may
the
power
shock
can
damage
to
turn
off
be
be
the
electrocutedorthe
all
electrocutedorthe
cord
in
monitor.
cables
while
the
monitor.
Moving
monitor
before
monitor
the
monitorisin
can
moving
can
the
be
damaged.
be
damaged.
Monitor
the
monitor.
A2
use.
Caution
Do
not
-
You
Do
not
Make
-
If
you
repair.
shock
may
dispose
the
drop
be
panel
the
Safety
the
monitor
electrocutedorthe
the
face
monitor,
when
product-packing
forward
the
damaged
monitor
and
moving
can
box.
holditwith
monitor
Precautions
it.
be
damaged
Useitwhen
both
can
cause
hands
you
to
electric
move.
move.
shockorfire.
Contact
with
the
service
center
for
Precautions
Warning
Do
not
disassemble,
-
Fireorelectric
-
Contact
the
service
Do
not
spray
electric
shock
the
Keep
-
Do
-
When
scratching.
-
Take
Keep
Takeacomfortable
Take
Do
scratchonit.
Keep
-
Set
-
Use
-
monitor
Fireorelectric
Caution
not
or
put
There
is
a
dangerofexplosion
cleaning
The
water
can
a
rest
from
the
monitor
a
regular
not
press
the
proper
Your
vision
the
appropriate
Your
vision
authorized
Monitor
can
Do
may
can
shock
water
accident
away
shock
store
the
not
sink
timetotime
cleanatall
break
strongly
distance
be
be
detergent
be
deformed.
in
Using
repairormodify
accident
for
the
monitororscrub
can
occur
from
accident
tube
with
the
monitor,
natural
when
working
the
upon
from
if
can
check,
water.
can
or
a
to
times.
you
and
center
on
inflammable
brown
clean
into
and
impaired
resolution
impaired.
only
occur.
calibration
occur.
substances
fire
surface,
wet
cloth.
which
protect
position
withamonitor
panel
the
monitor.
lookatthe
clock
when
the
the
monitor
due
careless
unplug
can
your
when
withahand
by
cleaning
Monitor
at
own
your
or
repair.
withaninflammable
near
the
monitor.
of
handling
the
cause
vision.
working
monitor
referring
the
cord
power
electric
shockorserious
withamonitortorelax
for
a
long
or
sharp
too
closely.
to
the User's
monitor.
(Do
discretion.
the
inflammable
and
time.
object
not
substance
scrub
such
Manual.
use
(thinnerorbenzene).
substances.
with
soft
cloth
malfunction.
the
muscles.
as
nail,
pencil
benzene,
thinner
or
or
to
prevent
or
pen,
alcohol.)
make
Fire
or
a
On
The
fluorescent
Do
not
Disposal
Disposal
lamp
of
dispose
of
this
product
usedinthis
this
product
must
with
be
product
general
carried
containsasmall
household
out
in
accordancetothe
waste.
A3
amount
of
mercury.
regulations
of
local
your
authority.
Accessories
Please
*
The
check
monitor
User's
/Cards
Guide
the
and
accessories
the
accessories
Monitor
15-pin
in
the
D-Sub
Cable
product
can
Signal
be
package.
different
from
Remote
DVI-D
the
figures
Controller/Batteries
Signal
shown
Cable
here.
(AAAx2)
Power
ENGLISH
Cord
RCA
Cable
S-Video
A4
Cable
Audio Cable
Refertothe
speaker
on
speaker
(PC)
Speaker
manual
box
for
accessories.
more
in
the
details
Important
Monitor
Features
Swapping
You
can
swap
Spectacle
The
screen
center
Therefore,
concentrate
recognized,
However,
environment
Sleep
When
certain
Press
the
their
which
the
Function
watching
period
this
button
in
Function
the
main
screen
Function
area
is
close
different
screen
focusonthe
makes
it
possible
spectacle
of
functionisuseful
which
you
perform
TV/AV/S-Video/DVD/HDTV
time.
repetitively
to
and
ratio
screen
select
to
a
graphic
the
4:3
is
center,
to
an
sub-screen
applied
watch
ratio
and
for
a
non-linear
4:3
in
watching
or
document
--
The
appropriate
when
the
each
screen
monitor
outskirt
area.
withawide
motion
work.
time
the
PIP/POP/PBP
area
Because
ratio
increaseatthe
pictures
will
be
duration.
functionisused.
is
expanded
most
ordinary
screen.
but
is
not
automatically
more
by
outskirt
suitable
turned
than
people
area
for
off
the
after
16:9.
is
not
PC
a
A5
Name
For
detailed
appropriate
Remote
Control
and
instructions
of
pages
this
Function
of
each
buttononthe
manual.
MUTE
POWER
SOURCE
of
remote
the
control,
Parts
refer
to
the
ENGLISH
TEXT
AUTO
If
you
TV/AV
I/II
the
Window
signal
*
TV/AV:TV/AV
PR
I/II
:
OK
VOL
VOL
PR
SWAP
Bilingual
selection
Press
this
to
switch
of
stereo
to
Nicam
transmission.
to
switch
or
Nicam
transmission.
to
choose
in
case
DualIsends
to
the
DualIIsends
language
Dual
SLEEP
LIST
MODE
M
TIME
loudspeakers.
NOTE:In
stereo
reception.
button
TV>AV>S-Video
choice
button
from
StereotoMono
transmission,
in
Mono,
from
Nicam
Dual
I-II
between
of
bilingual
the
primary
loudspeakers
I-II
or
sends
case
Nicam
the
to
the
of
stereo
secondary
loudspeakers
a
separate
weak
and
case
in
DualI,Dual
transmission
;
stereo
transmission,
press
following
will
type
button.
>DVD>
sound
or
from
of
digital
Dual
I
case
of
broadcast
language
sound
the button
Input
appear.
want
you
HDTV
mode
sound
Nicam
to
Nicam
Nicam
II
:
broadcast
;
signals,
select
once,
Signal
Select
using
in
case
Stereo
Dual
Dual
or
Dual
language
to
each
with
mono
the
the
II
I-II
MENU
Use
this
button
EXIT
Use
this
buttontoexit
*There
is
not
A6
a
function
to
enter
which
theOnScreen
theOnScreen
is
supported
Display
Display
menu.
menu.
Name
and
Function
of
the
Parts
Remote
AU
TEXT
UPDATE
SIZE
TO
X
Control
PR
OK
PR
SWAP
SLEEP
LIST
Q.VIEW
MODE
PR
( )
VOLVOL
VOL
OK
Number
AUTO
?This
available
Button
inputs
?This
display
screen
availabletothe
SWAP
M
TIME
MIX
To
switch the
PIP/POP/PBP
( )
buttons
Button
function
channels.Itis
only.
function
image
resolution
function
Buttons
Buttons
is
to
automatically
is
to
automatically
to
the
size
PC
main-screen
mode.
availabletothe
ideal
settings
(display
analog
signal input
and
search
adjust
for
mode).
sub-screen
the
TV
your
the
It
only.
signal
current
is
in
HOLD
INDEX
REVEAL
APC
?
i
A7
Remote
VOL
Control
PR
OK
VOL
PR
SLEEP:SLEEP
You
can
set
TV/AV/
itself
select
LIST
To
S-Video/DVD/HDTV
to
standby.
the
numberofminutes.
:
Programme
the
display
Timer
a
time
programme
period
Press
list
the
after
key
list
(0~
which
the
should
switch
repeatedly
99).
ENGLISH
to
AUTO
TEXT
UPDATE
SIZE
HOLD
INDEX
SWAP
SLEEP
MODE
M
LIST
TIME
X
Q.VIEW
APC
i
MIX
REVEAL
?
Note:TVchannels
setup
menu
Q.VIEW:QUICK
To
APC
Press
GameorUser
supported
display
(Auto
repeatedly
A8
the
inPCmode.
to
skipped
VIEW
previously
Picture
to
select
picture
displayed
in
in
the
Programme
Button
selectedTVchannel.
Control)
Dynamic,
mode.
This
blue
Standard,
function
have
been
Edit
Mild,
is
not
Name
and
Function
of
the
Parts
Remote
AUTO
TEXT
UPDATE
SIZE
HOLD
INDEX
X
i
Control
SWAP
SLEEP
LIST
Q.VIEW
APC
-
PIP/POP/PBP
MODE
M
TIME
MIX
REVEAL
?
1.
2.
PIP
PIP
(PictureinPicture)
The
sub-screen
SMALL
POP
The
this
POP
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PIP/POP/PBP
->
(Picture
sub-screen
button.
->
ON
POP
ON
Button
can
swap
:
:
3.
function
is
changed
MEDIUM
out
moves
PBP(FULL)->PBP(4:3)
the
main
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LARGE
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to
the
screen
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in
the
Button
next
and
order
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OFF
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->
(FULL)
the
SWAP
shown
whenever
OFF
sub-screen
below.
you
when
press
PBP
(4:3)
the
<TableofPIP/POP/PBP
S-Video
DVD
HDTV
Function
POP
PBP
Support>
S-Video
SWAP
DVD
A9
'Input
screen,
only
on
the
sub-screen.Onthe
screen
displays
screen
can
can
swap
the
using
'Input
SWAP
When
HDTV
Signal
'Input
'Input
display
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1'
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button.
comes
on
2'
can
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Signal
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and
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in
the
be
displayed
if
the
the
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main
main
You
2'
Remote
AUTO
TEXT
UPDATE
SIZE
HOLD
INDEX
X
i
Control
PR
OK
PR
SWAP
SLEEP
MODE
LIST
Q.VIEW
REVEAL
APC
VOLVOL
TIME
MIX
-
M
?
Using
the
To
page
screen
an
the
teletext
may
been
on
part,
normal
displayed,
using
of
continue
To
Teletext
TEXT
select
or
the
together
option
UPDATE
Press
the
of
top
mode.
select
found,
screen.
your
SIZE
the
the
page
the
HOLD
the
the
subpages.
INDEX
display
teletext.
lower
the
reappear
Press
Press
function
the
teletext
on
last
selected
withaninformation
lineatthe
button
screen
a
button
you
button
the
bottomofthe
to
appear
indicates
Before
number.
page
the
information
Press
repeatedlytodisplay
and
part
size.
When
can
scroll
buttons.
to
stop
Press
automatic
main
index.
or
off.
The
page
appears
the
TV
that
you
interrupting
the
then
the
the
the
the
rotating
teletext,
When
line
appears
button
again
to
return
upper
linebyline
text,
automatically
button
again.
main
index
on
headline
screen.
programme.
are
stillinthe
the
page
to
the
to
the
is
part
to
again
the
and
At
you
has
briefly
upper
rotating
ENGLISH
A10
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