LG L3020T Owner’s Manual
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
away
-
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
heat
shock,
fire,
anti-moisture
packing
materialisharmfulifswallowed.Ifswallowed
hospital.
Additionally,
put
heavy
collapses
the
can
monitor
smell
to
the
metallic
as
shock,
service
objects
power
falter,
in
can
smokeorother
use
monitororthe
to
use
paper
fire
center.
monitor
leave
the
can
center.
continue
dropped
continue
drop
such
the
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.
case
electrical
cause
as
message,
the
you
place.
shock,
proper
proper
coins,
Children
If
carefully
message,
Monitor
heaters.
or
vinyl
can
may
unattended
electrical
fire
measures,
is
broken,
measures,
hair
a
foreign
you
may
be
you
may
occur.
may
packing
cause
suffocation.
it.
upon
be
injured.
on
the
shock,
or
product
a
strange
electrical
turn
off
electrical
pins,
chopsticks
must
pay
objectisdropped
before
be
seriously
slightly
injured
out
of
the
mistake,
by
Keep
Children
must
pathway.
fire,
product
damage.
sound
unplug
shockorfire
the
monitor
shockorfire
particular
the
using
injured
or
the
product
reachofchildren.
force
the
patient
it
out
of
the
pay
particular
breakdown
the
power
can
occur.
and
unplug
can
or
wire
into
the
the
monitor,
attention.
into
monitor.
or
there
may
to
reach
attention.
or
injury.
cord
the
occur.
monitor,
unplug
is
a
possibility
be
damaged
vomit
and
of children.
and
contact
cord.
power
Contact
or
inflammable
the
power
visit
the
of
the
the
service
cord
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
the
be
deformedorfire
a
tableclothorcurtain.
by
due
to
overheating
hasnorisk
monitor
A1
of
may
monitor
dropping
be
broken.
can
inside
in
break
the
the
a
suitably
out
duetointernal
monitor.
monitor.
wide
place
(more
heat.
Electrical
Warning
Make
sure
-
You
may
Use
the
-
The
monitor
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
-
If
the
power
Hold
the
heavy
objects
-
The
power
Do
not
insertaconductor
connected
plugging
-
You
may
rated
a
thunder
power
plug
into
be
be
be
dust
be
to
connect
electrocuted
voltage
can
electrocuted
with
a
break
the
plug
electrocuted
intend
can
cable
cable
when
on
line
to
the
the
electrocuted.
Power
the
power
or
injured.
only.
be
damaged,
or
lightning
several
grounding
out
due
power
completelyorwipe
to
use
cause
completely.
is
not
pulling
the
power
can
be
input
wall
or
storm,
or
a
fire
extension
terminal
to
overheating.
with
plug
due
to
excess
the
monitor
a
or
fire,
fixed
completely,
out
the
cord.
damaged,
a
(like
terminalonthe
terminal.
input
Related
cabletothe
you
may
unplug
can
break
cords,
designed
wet
hands.
dust
off.
moisture.
for
insulation
a
power
which
may
metal
chopstick)
wall.
Precautions
grounded
be
electrocuted.
the
power
out.
electrical
a
appliances
for
exclusive
Additionally,
time,
long
deterioration
fire
can
break
cable.
Do
cause
electric
into
Additionally,
current.
cable
unplug
can
out.
not
bend
shockorfire.
one
do
or
signal
or
electrical
use
with
it
the
cord
the
power
cause
electric
the
power
endofthe
not
touch
cable.
the
pin
cable
leakage,
cord
power
the
heaters
computer.
is
wet
or
from
with
cable while
power
to
covered
the
electric
excessive
cable
a
single
with
monitor.
shockorfire.
force
the
other
after
right
outlet.
dust,
end
ENGLISH
Use
a
dry
or
put
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
the
monitor.
Moving
monitor
before
monitor
monitorisin
the
can
be
damaged.
the
moving
can
be
damaged.
use.
Monitor
monitor.
A2
Caution
Do
not
-
You
Do
not
Make
-
If
you
repair.
shock
may
dispose
the
panel
drop
be
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
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
service
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.
occur.
substances
fire
surface,
wet
cloth.
which
protect
position
withamonitor
panel
the
monitor.
lookatthe
clock
when
the
the
monitor
calibration
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 this
dispose
of
this
product
usedinthis
with
product
must
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
accessories
and
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
Cord
ENGLISH
RCA
Cable
and
-It
varies
from
country/region
country/region.
SCART
Cable
S-Video
to
Cable
Audio Cable
(PC)
Speaker
Refertothe
speaker
on
speaker
A4
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/AV1/AV2/S-Video/HDTV
time.
repetitively
to
and
to
ratio
screen
select
the
sub-screen
a
4:3
is
applied
center,
to
watch
graphic
an
ratio
and
for
a
non-linear
4:3
in
watching
or
document
--
The
appropriate
the
each
screen
when
outskirt
motion
monitor
time
the
area.
Because
ratio
withawide
pictures
work.
will
duration.
PIP/POP/PBP
area
is
expanded
most
increaseatthe
screen.
but
be
automatically
functionisused.
more
by
ordinary
outskirt
is
not
suitable
turned
than
people
area
for
off
is
the
after
16:9.
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
If
you
TV/AV
I/II
the
Window
signal
*
TV/AV:TV/AV
PR
I/II
:
OK
VOLVOL
PR
AU
TO
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>AV2>S-Video>AV1
choice
button
from
StereotoMono
transmission,
Mono,
from
Nicam
Dual
I-II
between
of
bilingual
the
loudspeakers
I-II
or
to
sends
case
Nicam
the
the
of
stereo
weak
and
in
case
in
DualI,Dual
transmission
primary
;
secondary
loudspeakers
a
separate
stereo
transmission,
press
following
will
type
button.
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 the
using
in
case
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Dual
Dual
or
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language
to
each
with
mono
the
II
I-II
MENU
Use
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Use
this
*There
is
not
A6
button
to
enter
buttontoexit
a
function
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
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?This
available
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inputs
?This
display
screen
availabletothe
SWAP
M
TIME
MIX
To
switch
PIP/POP/PBP
( )
buttons
Button
function
channels.Itis
only.
function
image
resolution
function
the
Buttons
Buttons
is
to
is
to
to
the
PC
main-screen
mode.
size
automatically
availabletothe
automatically
ideal
settings
(display
mode).
analog
signal input
and
sub-screen
search
adjust
for
the
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your
the
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only.
signal
current
is
in
HOLD
INDEX
REVEAL
APC
?
i
A7
Remote
VOL
AU
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PR
OK
VOL
PR
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can
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itself
to
standby.
select
the
LIST
:
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To
display
Timer
set
a
time
period
Press
numberofminutes.
list
the
programme
after
the
which
key
repeatedly
list
(0~
should
99).
ENGLISH
the
switch
to
TEXT
UPDATE
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HOLD
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SLEEP
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M
LIST
TIME
X
Q.VIEW
APC
i
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Note:TVchannels
setup
menu
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supported
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A8
the
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inPCmode.
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previously
to
select
mode.
picture
in
blue
in
the
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function
have
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is
been
Edit
Mild,
not
Name
and
Function
of
the
Parts
Remote
AUTO
TEXT
UPDATE
SIZE
HOLD
INDEX
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SWAP
SLEEP
MODE
M
LIST
TIME
X
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APC
i
MIX
REVEAL
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1.
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3.
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sub-screen
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this
button.
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PIP/POP/PBP
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sub-screen
->
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can
MEDIUM
swap
:
:
function
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changed
out
moves
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the
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to
the
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in
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you
when
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(4:3)
<TableofPIP/POP/PBP
S-Video
HDTV
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POP
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S-Video
SWAP
When
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A9
'Input
screen,
only
on
the
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screen
displays
screen
can
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using
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display 'Input
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button.
on
in
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and
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the
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Using
the
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TEXT
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or
the
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an
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the
of
top
teletext
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select
may
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found,
on
screen.
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reappear
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the
the
page
the
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the
the
subpages.
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display
lower
the
part,
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displayed,
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of
continue
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function
the
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last
selected
withaninformation
lineatthe
button
screen
a
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button
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button
the
bottomofthe
to
appear
indicates
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number.
page
the
information
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repeatedlytodisplay
and
part
size.
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can
scroll
buttons.
to
stop
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automatic
main
index.
or
off.
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page
appears
screen.
the
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that
you
interrupting
the
then
the
the
the
the
rotating
teletext,
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line
appears
button
again
to
return
upper
linebyline
text,
automatically
button
again.
main
index
on
headline
programme.
are
stillinthe
the
page
briefly
to
the
to
the
is
part
to
again
the
and
At
you
has
upper
rotating
ENGLISH
A10
Name
and
Function
of
the
Parts
Remote
AU
TEXT
UPDATE
SIZE
HOLD
INDEX
TO
X
i
Control
SLEEP
LIST
Q.VIEW
APC
SWAP
MODE
REVEAL
TIME
MIX
-
M
?
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the
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mode.
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button
corner
press
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bottomofthe
sub
NUMBER
function.
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the
press
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information,
puzzles.
information
function
MODE
mode
willbeswitchedinthe
TIME
a
viewing
to
of
this
sub
page
page,
MIX
the
TV
picture.
this
REVEAL
the buttontoreveal/conceal
TV
programme,
the
screen.
number
screen.
To
this
timeatthe
the
RED/GREEN,
Press
pages
switch
again.
button
the
display.
is
displayed
To
display
the
buttontoselectasub
press
buttons.
teletext
button
suchassolutionstoriddles
Press
from
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press
top
page
at
hold
or
change
to
again
exit
superimposed
the
TV
picture
the
to
again
remove
right
number.
the
this
hidden
this
hand
the
or
on
off
and
the
Inserting
batteries
1.
Take
2.
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3.
Close
?
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can use a
within
?
Dispose
out
the
the
the
into
the
battery
battery
battery
receiving
of
used
remote
cap.
with
correct
cap.
remote
controller
unit
scope.
batteriesinthe
A11
controller.
polarity
(+/-).
7
meter
distance
bin
recycle
to
and
prevent
30
degree
environmental
(left/right)
pollution.
Rear
View
Back
Cap
-
the
install
back
the
Open
you
monitor.(L3020T)
cap
ENGLISH
before
Theft
locking
prevention
device
RS-232C
DVI
Digital
DSUB
TV
Tuner
Connect
Terminal
Signal
Analog
Jack:Connect
the
power
Connector
Signal
Connector
cord.
the
antenna.
Theft
locking
prevention
device
Speaker
Terminal:
Connect
the
speaker.
A12
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