LG STUDIOWORKS 500LC Owner's manual

Color Monitor
USER GUIDE
MANUEL D'UTILISATION
MODEL : 500LC
AGENCY REGULATORY NOTICE
FCC Compliance
Statement
This
equipment
has been tested and found to
comply
with the
digital device pursuant to Part 15 of the FCC
Rules. These limits are designed to provide reasonable
limits for
a
Class B
harmful interference in
protection against
residential
a
installation.
This
equipment generates, uses,
frequency energy and if not installed
and
can
radiate radio
and used in accordance
with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that
interference will not
occur
in
a
particular
installation.
If this
equipment does cause harmful interference to radio or
reception (which can be determined by turning the
equipment off and on), the user is encouraged to try to correct
the interference by using one or more of the following
television
measures:
-
-
Reorient
or
relocate the
Increase the
receiving antenna.
separation between the equipment
and the
receiver.
-
Connect the
equipment
into
an
outlet
on a
circuit different
from that to which the receiver is connected.
-
Consult the dealer
or an
experienced
radio/TV technician for
help.
Caution:
Changes
modifications not
expressly approved by
compliance could void the user's (or
your) authority to operate the equipment. Only peripherals
(digital input/output devices, terminals, printers, etc.) certified to
comply with the Class B limits may be attached to this monitor.
Operation with non-certified peripherals is likely to result in
interference to radio and TV reception.
or
LG Electronics Inc. for
Only
shielded
Signal
Cables may be used with this
i
System.
Canadian D.O.C.
Notice
This Class B
Canadian
digital apparatus meets all requirements
Interference-Causing Equipment Regulations.
of the
Cet
appareil numerique de la classe B respecte toutes les
exigences du Reglement sur le materiel brouilleur du Canada.
TCO'95
This monitor
Compliance
of Professional
complies with TCO'95 (The Swedish Confederation
Employees) guidelines for low frequency electric
fields, magnetic fields, static electricity, and visual ergonomic
requirements. Futhermore, this model is produced with concern
for the environment and contains
no
harmful substances in any
of its components.
CE Conformity
Notice
Products with
the
CE
Directive(89/336/EEC)
(73/23/EEC) issued by
Community.
Marking comply
with
the
Directive
the Commission of the
European
Compiance with these directives implies conformity
following European Norms :
EN 55022
EN 50082-1:1992
Radio
Frequency Interference
Electromagnetic Immunity
EN 60555-2
Power Line Harmonics
EN 60555-3
Voltage
Fluctuations
EN 60950
Product
Safety
ii
EMC
LOW VOLTAGE
and
to the
Table of Contents
Introduction
Features..........................................................................................................A1
Monitor
Registration
Notice..............................................................................................................A2
Trademark
Acknowledgments
........................................................................A2
Precautions
Safety........................................................................................................A3
Important
On
On Installation .................................................................................................A4
On
On
Cleaning....................................................................................................A4
Repacking .................................................................................................A4
Connecting
the Monitor
Connect to any IBM PC ..................................................................................A5
Connect to an APPLE Macintosh System ......................................................A6
Location and Function of Controls
Front View.......................................................................................................A7
Rear View .......................................................................................................A7
On Screen
Display (OSD) Control Adjustment
....................................A8
Control Panel Function...................................................................................A8
On Screen
Video
Display (OSD) Selection
Memory
Factory
Factory
Modes
Timing Signal
Preset
and
Adjustment
.....................A10
Chart ..............................................................A13
Preset modes...................................................................................A13
User Modes ..................................................................................................A15
Recalling Display
Power
Management System
Power
MPR
Modes ..............................................................................A15
Consumption
.....................................................................................A16
II, Self Diagnostics and DDC
Low Radiation
Compliance (MPR II).............................................................A17
Diagnostics ............................................................................................A17
DDC (Display Data Channel)........................................................................A17
Self
and Service
Troubleshooting ............................................................................................A18
Troubleshooting
Service ..........................................................................................................A19
Input Specifications
Specifications................................................................................................A20
LCD Monitor Limited
Warranty..................................................................A22
iii
Introduction
The LG 500LC Flat Panel Monitor has
Transistor)
LCD
This monitor is
more
an
active matrix TFT
(Liquid Crystal Display).
designed for use in small working
working space
on
areas or
(Thin-Film
for those who need
the desk.
Features
The 500LC is
a
15.1-inch
(15.1
inches
viewable) intelligent micropro-cessor
based monitor.
Digitally controlled auto-scanning is done with the microprocessor for horizontal
frequencies between 31 and 61kHz, and vertical scan frequencies between
56 and 75Hz. The microprocessor-based intelligence allows the monitor to
operate in each frequency mode with the precision of a fixed frequency monitor.
scan
The
microprocessor-based digital controls allow you to adjust conveniently
variety of image controls by using the OSD (On Screen Display).
It supports resolutions up to 1024x768, and has
degrees
horizontal and
The monitor is
shipped
45
degrees
with 14
For greater
user
wide
viewing angle
of
60
vertical.
factory pre-programmed
permanently resident. In addition, there
18 memory modes.
Swedish TCO '95
a
a
are
video modes that
4 user-storable modes, for
health and safety, this monitor complies
requirements for low radiation emissions.
A1
with the
a
are
total of
stringent
Monitor
Registration
The model and serial numbers
are
unique
are
information here and retain this
Staple
your
found
on
the
rear
of this unit. These numbers
to this unit and not available to others. You should record
receipt
guide
as a
requested
permanent record of your purchase.
here.
Date of Purchase
:
Dealer Purchased From
:
Dealer Address
:
Dealer Phone No.
:
Model No.
:
Serial No.
:
Notice
All
rights reserved. Reproduction in any manner, in whole or
prohibited without the written permission of LG Electronics Inc.
Trademark
LG is
in
part, is strictly
Acknowledgments
a
IBM is
trademark of LG Electronics Inc.
a
registered trademark
Corporation.
and VGA is
a
trademark of International Business
Machines
WARNING
appliance
:
To reduce the risk of fire
or
electric shock, do not expose this
to rain or moisture.
AVERTISSEMENT
:
Cela peut entrainer
un
Ne pas placer cet
incendie ou une
A2
appareil dans un endroit
decharge electrique.
humide.
Precautions
Important
This unit has been
engineered and manufactured to assure your personal safety,
result in potential electrical shock or fire hazard. In order not to
improper
defeat the safeguards incorporated in this monitor, observe the following basic rules
for its installation, use, and servicing. Also follow all warnings and instructions
marked directly on your monitor.
but
On
use can
Safety
1. Use
the power cord supplied with the unit. In case you
sure that it is certified by the applicable standards
only
cord, make
not
requirements,
2.
the
being provided by
country where you
use
supplier.
Power cord must meet the
the monitor. For
contact your LG authorized
more
use
information
dealer, reseller,
or
another power
(UL/CSA or VDE) if
requirements of the
on
service
power cord
provider.
from a power source indicated in the specifications of
the monitor. If you are not sure what type of power supply
you have in your home, consult your dealer.
Operate
the monitor
this manual
or
listed
only
on
3. Overloaded AC outlets and extension cords
cords and broken
dangerous. So
are
may result in
plugs. They
replacement.
a
shock
or
are frayed power
fire hazard. Call your
service technician for
DO NOT OPEN THE MONITOR. There
4.
components inside. There
the power is
are no
user-serviceable
Dangerous High Voltages inside, even when
OFF. Contact your dealer if the monitor is not operating properly.
are
5. To avoid
personal injury :
place the monitor on a sloping shelf unless properly
only a stand recommended by the manufacturer.
Do not
Use
Do not try to roll
a
stand with small casters
across
secured.
thresholds
or
deep pile
carpets.
6. To prevent Fire or Hazards:
Always turn the monitor OFF if you leave the room for more than a short
of time. Never leave the monitor ON when leaving the house or office.
period
Keep children from dropping or pushing objects into the monitor's cabinet
openings. Some internal parts carry hazardous voltages.
Do not add accessories that have not been designed for this monitor.
During a lightning storm or when the monitor is to be left unattended for an
extended period of time, unplug it from the wall outlet.
Do not bring magnetic devices such as magnets or motors near the picture
tube.
A3
Important
Precautions
On Installation
1. Do not allow
anything to rest upon or roll over the power cord, and do not
the monitor where the power cord is subject to damage.
2. Do not
use
this monitor
sink, laundry tub, in
a
near
wet
water such as near a
basement,
place
bathtub, washbowl, kitchen
swimming pool.
or near a
are provided with ventilation openings in the cabinet to allow the release
generated during operation. If these openings are blocked, built-up heat
3. Monitors
of heat
can cause
failures which may result in
Block the bottom ventilation slots
a
fire hazard. Therefore, NEVER:
by placing
the monitor
on a
bed, sofa, rug,
etc.
Place the monitor in
Cover the
openings
Place the monitor
4. Do not rub
mar,
or
or
built-in enclosure unless proper ventilation is
or other material.
radiator
near or over a
or
heat
damage
provided.
source.
strike the Active Matrix LCD with
the Active Matrix LCD
5. Do not press the LCD
some
a
with cloth
screen
anything
permanently.
with your
finger
for
a
hard
long
as
time
this may scratch,
as
this may incur
afterimages.
6. Some dot defects may appear on the screen, like Red, Green or Blue spots on the
screen. However, this will have no impact or effect on the monitor performance.
possible, use the VESA 1024x768 @60Hz video mode to obtain the best image
quality for your LCD monitor. If used under any modes except the VESA
1024x768 @60Hz video mode, some scaled or processed images may appear
on the screen. However, this is the characteristics of the LCD panel which has a
7. If
fixed resolution of 1024x768 at 60Hz.
On
Cleaning
cleaning the face of the LCD Screen.
by wiping the screen and the cabinet with a soft,
the screen requires additional cleaning, use a clean, damp cloth.
Do not use liquid cleaners or aerosol cleaners.
Unplug
the monitor before
Dust the monitor
On
clean cloth. If
Repacking
Do not throw away the carton and packing materials. They make an ideal
container in which to transport the unit. When shipping the unit to another
location, repack it in its original material.
A4
the Monitor
Connecting
On the back of the monitor
cord, and the other is for the
are
two
signal
plug-in connections;
one
for the AC power
cable from the video card.
Connect to any IBM PC
Power off both the monitor and PC.
Connect the
15-pin VGA
VGA video connector
on
connector of the
supplied signal cable to the output
matching input connector on the rear
mate only one way. If you cannot attach
upside down and try again. When mated,
the PC and the
of the monitor. The connectors will
the cable
tighten
easily,
turn the connector
the thumbscrews to
Connect the
plug
Connect
secure
the connection.
from the AC-DC
adapter
into the connector
on
end of the AC power cord into the AC-DC
the other end into a properly grounded three-prong AC outlet.
unit.
Plug
one
the
display
adapter.
Power ON the PC, then the monitor.
If you
the Check
see
Signal
Cable message, check the
signal
cable and
connectors.
After
Note
:
using
If you
to
see
one
the system, power OFF the monitor, then the PC.
the "Outside
of the
Range Limits" message, check to
factory preset modes.(see page A14)
make
sure
D-15P
Power Cord
Signal
AC-DC
A5
adapter
Cable
your system is set
Connect to
an
APPLE Macintosh
Figure shows the
purchased adapter.
System
connection to
For
more
LG authorized dealer, reseller,
Apple Macintosh, using a separately
on adapter requirements, contact your
service provider.
an
information
or
Power OFF both the monitor and the PC.
appropriate MAC to VGA adapter block at your local computer store.
adapter changes the high density 3 row 15 pin VGA connector to the
correct 15 pin 2 row connection to mate with your MAC. Attach the other end of
the signal cable to the side of the adapter block with 3 rows.
Locate the
This
Connect the attached
MAC.
adapter block/signal
cable to the video output
on
your
Connect the plug from the AC-DC adapter into the connector on the display unit.
Connect one end of the AC power cord into the AC-DC adapter.
Plug the
other end into a properly grounded three-prong AC outlet.
Power ON the PC, then the monitor.
If you
the Check
see
Signal
Cable message, check the
signal
cable and
connectors.
After
Note
:
using
If you
to
see
one
the system, power OFF the monitor, then the PC.
the "Outside
of the
Range Limits" message, check to
factory preset modes.(see page A14)
Adapter
make
sure
15P
D-15P
Signal
Power Cord
AC-DC
A6
adapter
Cable
your system is set
Location and Function of Controls
Front View
Power ON/OFF Enter Button
Power Indicator
OSD ON/OFF Enter Button
OSD Selection Buttons
OSD
Adjustment
Buttons
Mode Recall Button
Brightness Adjustment
Buttons
Rear View
ID Label
DC Power
-
ConnecterD-Sub Signal
+
A7
Connecter
On Screen
Display(OSD) Control Adjustment
Start the OSD
Exit the OSD
) Adjust the
) Select an
OSD icon to be
(
adjusted
item
(
level of the selected
Control Panel Function
Buttons
through
on
an
the underside of the monitor allow you to adjust the image easily
menu. As you choose controls, the selected icon shows you what
OSD
the chosen control will do. These
the controls. The
following
is
a
pictures give you immediate understanding
description of use for each button.
OSD ON/OFF Enter Button (
)
Use this button to start and exit from the On Screen
OSD Selection Buttons (
Use these buttons for
OSD
Adjustment
Use these buttons for
(
OSD icon to be
an
)
adjusting
Brightness Adjustment
Use these buttons for
)
selecting (highlighting)
Buttons
Display (OSD).
the level of the selected item.
Buttons
adjusting
the
(
)
brightness
Brightness
Min
Max
A8
of
screen.
adjusted.
of
Control Panel Function
Mode Recall Button
(
)
If the monitor is
in
a factory preset mode, this control will reset
operating
mode.
image
factory preset
If the monitor is operating in a user mode, this control has no effect.
the
to the
NO
SEL
Power Indicator
(
YES
ENT:-+
:
)
This Indicator
lights up green when the monitor operates normally.
(Energy Saving) mode (stand-by/ suspend/power
indicator color changes to amber.
If the monitor is in DPM
off),
this
Power ON/OFF Enter Button
(
)
This button is used to turn the monitor ON and OFF.
A9
On Screen
Display (OSD) Selection
You were introduced to the
the OSD system.
Listed below
are
shown
are
on
OSD
procedure
and
of selection and
the icons, icon names, and icon
Adjustment
adjusting
descriptions
an
item
using
of the items that
the Menu.
Adjust
Description
Contrast
To
adjust
To
move
the
display
to the contrast desired.
Contrast
Min
Max
OSD
ADJ:
SEL:
-+
H Position
H
picture image
left and
right.
Position
Min
Max
Moves the
screen
Moves the
screen
image left.
image right.
OSD
ADJ:
SEL:
-+
V Position
To
V
move
image up
and down.
Position
Min
Max
Moves the
screen
Moves the
screen
image
image
down.
up.
OSD
ADJ:
SEL:
-+
Clock
To
Clock
Min
adjust
the horizontal size of the
image.
Decrease the horizontal size of the
Max
Increase the horizontal size of the
image.
image.
OSD
SEL:
ADJ:
-+
Clock Phase
To
Clock
Min
Phase
Max
adjust
OSD
SEL:
ADJ:
the focus of the
display.
This item allows you to remove any horizontal noise
and clear or sharpen the image of characters.
-+
A10
On Screen
Display (OSD)
OSD
Selection and
Adjustment
Adjust
Description
OSD Time
To select OSD
(5
OSD Time
50
-
100
display
duration time.
seconds)
Seconds
OSD
SEL:
ADJ:
-+
Color Select
To select color temperature, 9300K/ 6500K and
USER.
9300K
6500K
User
OSD
SEL:
MAIN:
9300K
:
Slightly
6500K
:
Warm-white tone, similar to white paper or
daylight. This temperature is good for video-
-+
bluish white.
This is the default
image display.
9300K
6500K
setting
for
your monitor.
User
R
G
Select the desired color
B
Recall:-+
set your
OSD
ADJ:
SEL:
-+
own
temperature
or
select
user
to
color levels.
To
adjust USER, select the
adjustments to Red, Green,
button. Allow for
Blue
and
(R/G/B)
specific
(Color)
Recall. Select the Recall to reset the color to the
default
OSD
setting.
OSD Position
This item
OSD
OSD
position
Position
H
Position
V
Position
access
to 2 elements
:
Horizontal
position.
Press the select button to select the desired item to
change.
OSD
SEL:
gives
and Vertical
ADJ:
-+
To correct OSD
image's Horizontal position and
position.
Horizontal position : To move image right and left.
Vertical position : To move image up and down.
Vertical
A11
On Screen
OSD
Display (OSD)
Adjust
Selection and
Adjustment
Description
Language Select
To choose the
names are
Language
OSD Menus
ENDEFRESIT
language
displayed.
are
available in five
German, French, Spanish,
[English]
in which the control
language
:
English,
and Italian.
OSD
SEL:
MAIN:
-+
Information
To inform
Information
1024X768/75Hz
Preset
User
Mode:
14
Mode:
0
OSD
MAIN:
MODE:
Preset
1
2
3
4
5
6
7
8
-+
Mode
31.5kHz
31.5kHz
31.5kHz
35.0kHz
37.9kHz
37.5kHz
35.2kHz
37.9kHz
/
/
/
/
/
/
/
/
70Hz
70Hz
60Hz
67Hz
73Hz
75Hz
56Hz
60Hz
MAIN:
NEXT:
-+
NEXT:
-+
User Mode
The
MAIN:
End
A12
users
of preset and
user
mode data.
Video
Memory
Modes
The monitor has 18 memory locations for
preset to popular video modes.
Factory
Preset
display modes,
14 of which
are
factory
Timing Signal Chart
Video
B
A
CF
Sync
D
E
Mode1
H
Polarity
Mode4
-
-
Mode5
-
Mode6
-
Mode7
Symbol
+
35.00
37.861
37.50
35.156
pixels
800
900
800
864
832
840
1024
E
Data Period
pixels
640
720
640
640
640
640
800
A
Blanking
Total Period
Z
T
Mode3
31.469
RI
A
-
31.468
Frequency
N
kHz
Mode2
31.468
O
O
+
pixels
160
180
160
224
192
200
224
B
Front Porch
pixels
16
17
16
64
24
16
24
C
Pulse Width
pixels
96
108
96
64
40
64
72
D
Back Porch
pixels
48
55
48
96
128
120
128
F
-
-
-
-
L
V
E
R
Polarity
Frequency
-
Hz
+
+
70
70
60
66.67
72.8
75.0
56.25
Total Period
lines
449
449
525
525
520
500
625
E
Data Period
lines
350
400
480
480
480
480
600
A
Blanking
lines
99
49
45
45
40
20
25
B
Front Porch
lines
37
13
10
3
9
1
1
C
Pulse Width
lines
2
2
2
3
3
3
2
D
Back Porch
lines
60
34
33
39
28
16
22
F
640
720
640
640
640
640
800
T
I
C
A
L
Resolution
350
Recall
YES
400
(Text)
YES
480
YES
A13
480
YES
480
YES
480
YES
600
YES
Factory
H
O
R
Polarity
Frequency
Z
N
T
A
Mode9
Mode10
+
+
+
37.879
48.077
1040
Mode11
Mode12
Mode13
-
Mode14
Symbol
+
-
-
46.875
49.725
48.363
56.476
60.023
1056
1152
1344
1328
1312
E
Total Period
pixels
1056
Data Period
pixels
800
800
800
832
1024
1024
1024
A
Blanking
pixels
256
240
256
320
320
304
288
B
Front Porch
I
O
kHz
Mode8
Preset Modes
pixels
40
56
16
32
24
24
16
C
Pulse Width
pixels
128
120
80
64
136
136
96
D
Back Porch
pixels
88
64
160
224
160
144
176
F
-
-
-
L
V
E
R
Polarity
+
+
+
Hz
60.3
72.188
75.0
74.55
60.0
70.0
75.0
Total Period
lines
628
666
625
667
806
806
800
E
Data Period
lines
600
600
600
624
768
768
768
A
Blanking
lines
28
66
25
43
38
38
32
B
Front Porch
lines
1
37
1
1
3
3
1
C
Pulse Width
lines
4
6
3
3
6
6
3
D
Back Porch
lines
F
Frequency
+
T
I
C
A
L
23
23
21
39
29
29
28
800
800
800
832
1024
1024
1024
Resolution
600
600
600
624
768
768
768
(MAC)
Recall
Note
:
YES
YES
This LCD monitor has been
YES
pre-adjusted
@60Hz.
A14
YES
YES
YES
YES
to the video mode of VESA 1024x768
User Modes
Modes 15-18
are
empty and
can
accept
new
video data. If the monitor detects
a
video mode that has not been present before or is not one of the preset
modes, it stores the new mode automatically in one of the empty modes starting
new
with mode 15.
If you
use
replaces
the 4 blank modes and still have
the information in the
Recalling Display
modes
user
more new
starting
video modes, the monitor
with mode 15.
Modes
When your monitor detects a mode it has seen before, it automatically recalls the
image settings you may have made the last time you used that mode.
You may, however, manually force a recall of each of the 14 preset modes by
pressing the Recall button. All preset modes are automatically recalled as the
monitor
The
senses
ability
the
incoming signal.
to recall the
preset modes is dependent
on
the
signal coming from
factory
your PC's video card or system. If this signal does not match any of the
modes, the monitor automatically sets itself to display the image.
A15
Power
Management System
This monitor
circuitry for lowering energy usage during idle
Management Signalling (DPMS) guide lines of
the Video Electronics Standards Association (VESA), and is certified as
exceeding the EPA's Energy Star program for reduced power usage.
For the power savings feature to operate, the monitor must be used with a PC
having power saving circuitry. The monitor has three power-saving states, and
the power saving operation is indicated by the power indicator on the front panel.
When the power indicator is green, operation is normal. When the power
indicator is amber, the monitor is in a power saving mode.
incorporates
time, following the Display
new
Power
If the power indicator is amber, press the power button to turn on the monitor. If
the power indicator is amber and you wish to use the PC again, move your
mouse pointer or touch a keyboard button. When the monitor is not in use, save
energy
Power
it off.
by turning
Consumption
Mode
H.Sync V.Sync
Video
Power
Consumpion
LED Color
Normal(Max.)
Stand-by
Suspend
On
On
Normal
40W
Green
Off
On
Off
5W
Amber
On
Off
Off
5W
Amber
Power off
Off
Off
Off
5W
Amber
A16
Low Radiation
Compliance (MPR II)
This monitor meets
one
emissions, offering
the
of the strictest
user
extra
guidelines available today
shielding and an anti-static
for low radiation
screen
coating.
guidelines,
by government agency in Sweden, limit the amount
of emission allowed in the Extremely Low Frequency (ELF) and Very Low
These
set forth
a
Frequency (VLF) electromagnetic range.
Self
Diagnostics
This monitor
can sense
when there is
a
possible problem present
and informs
you of this condition by presenting you with a SELF DIAGNOSTICS OSD. This
OSD may pop up when it is ON but no signal is detected. In this case the
message Check Signal Cable will be highlighted, alerting you to check the signal
cable connections.
Check
DDC
(Display
DDC is
a
Data
Signal
Cable
Channel)
communication channel
over
which the monitor
automatically
informs
the host system (PC) about its capabilities.This monitor has DDC function;
DDC2B carries out uni-directional communication between the PC and the
monitor. Under these situations, the PC sends
commands to control the monitor
NOTE
:
display
data to the monitor but not
settings.
PC must support DDC functions to do this.
Some older computer systems are not
compatible
with the DDC
standard. If your monitor is displaying a monochrome image or the
wrong resolution, you need to change to a DDC compatible VGA
card.
A17
Troubleshooting
Symptom : Any horizontal
clearly portraid.
Possible Causes
noise
appearing
in any
image
or
characters
are
:
The
input signal data has not been optimized for the current operating
(Adjust the CLOCK PHASE by using the OSD function.)
Symptom
Possible
The
The
Signal
mode.
Cable message.
causes :
cable is not connected.
signal
Symptom
Possible
Check
:
not
Outside Range Limits message appears.
Picture is blank.
:
causes :
frequency
of the sync
input
is outside the
operating range
of the monitor.
Frequency: 31kHz-61kHz
Frequency: 56Hz-75Hz
Horizontal
Vertical
*
Use the
graphics board's utility
graphics board).
software to
change
the
frequency setting (Refer
to
the manual for
*
You
change the setup to the supported
key during booting the system.).
can
the F8
Symptom
Possible
:
resolution
using
the
Safety
Mode
(Press
The power LED is illuminated amber.
causes :
Display power management mode.
These is no sync signal.
The signal cable is not fastened securely.
Check the computer power and
Symptom
:
The
image
on
graphics adapter configuration.
the SCREEN is not centered, too small,
or
too
large.
Possible Causes:
Image adjustment
SELECT and
Symptom
:
or
not been done
yet in the
buttons to set the
image
The monitor doesn't enter the power
Possible Causes
Computer
operating mode. Use the
liking (H/V Position, Clock).
current
to your
saving
off mode
(Amber).
:
video
signal is not VESA DPMS standard. Either the PC or the video
using the VESA DPMS power management function.
controller card is not
Sympton : During the adjustment
suddenly disappear.
Possible Causes
of the vertical
position,
the
screen
image
can
:
Some
input signal data not described in the manual may have this
phenomenon because the image processor has limitations covering all the
image process. (Adjust the vertical position again by using the OSD function.)
A18
Service
1.
Unplug the monitor
personnel when:
The power cord
from the wall outlet and refer
servicing
to
qualified
service
plug is damaged or frayed.
Liquid
spilled into the monitor.
The monitor has been exposed to rain or water.
The monitor does not operate normally following the operating
instructions. Adjust only those controls that are covered in the operating
instructions. An improper adjustment of other controls may result in damage
and often requires extensive work by a qualified technician to restore the
monitor to normal operation.
The monitor has been dropped or the cabinet has been damaged.
The monitor exhibits a distinct change in performance.
Snapping or popping from the monitor is continuous or frequent while the
monitor is operating. It is normal for some monitors to make occasional sounds
when being turned on or off, or when changing video modes.
or
has been
2. Do not
attempt
to service the monitor
yourself, as opening or removing covers
dangerous voltage or other hazards. Refer all servicing to
personnel.
may expose you to
qualified
service
replacement parts are required, have the service technician verify in writing
replacements used have the same safety characteristics as the original
Use
of manufacturer specified replacements can prevent fire, shock, and
parts.
3. When
that the
other hazards.
4.
Upon completion of any service or repairs to the monitor, ask the service
perform the safety check described in the manufacturer's service
technician to
manual.
5. When
a
result in
video monitor reaches the end of its useful life, improper disposal could
a picture tube implosion. Ask a qualified service technician to dispose of
the monitor.
A19
Specifications
Sync Signal type
Type
Separate
Signal
10
11
AC-DC
H. sync
V. sync
Assignment
Pin
5
6
V.sync
sync
Connector Pin
1
H. sync
Separate Sync
Pin
Separate Sync
15
9NC
1
Red
2
Green
10
Ground
3
Blue
11
Ground
4
Ground
12
SDA
5
Self-Test
13
Horizontal
6
Red Ground
14
Vertical
7
Green Ground
15
SCL
8
Blue Ground
Adapter
Input
AC 100-240V 50-60Hz 81-120VA 1.2A
Out put
DC 24V 1.9A
Manufacturer
:
Model
:
Use
the AC-DC
only
AMBIT
-
Microsystems Corporation
APA-45AA
adapter supplied
with the monitor.
A20
+
Sync
Sync
Specifications
Display
15.1inch
Viewable Size
(38.35cm) Flat
coating
15.1inch (38.35cm)
Pixel
0.3
Type
Panel Active matrix-TFT LCD,
Anti-Glare
pitch
True color
x
0.3mm
16.5million
Sync Input
Horizontal
31kHz
Vertical
56Hz
Freq.
Freq.
Input form
Signal input
Video
61kHz
(Automatic)
(Automatic)
Separate, TTL, Positive/Negative
15 pin D-Sub connector
-
75Hz
-
Input
Display Area
Input Form
307
x
230mm
Separate,
RGB
Resolution
XGA 1024
Power
DC 24V 1.2A
Input
Dimensions
x
7.18
Analog, 0.714Vp-p/75ohm,
768/ 75Hz
15.95
x
5.6kg
/ 12.35lbs
x
Positive
max
14.24inch / 405.2
x
182.4
x
361.6mm
(WxDxH)
Weight (
Tilt
net
)
Range
Down
5˚
Up
30˚
Environment
Operating
Storage
condition
on
10˚C to 35˚C
Temperature
Humidity
-20˚C to 60˚C
10% to 80%
non-condensing
condition
Information in this document is
commitment
Temperature
Humidity
subject
to
5% to 95%
change without
the part of LG Electronics Inc.
A21
non-condensing
notice and does not represent
a
LG ELECTRONICS USA and CANADA
LCD MONITOR LIMITED WARRANTY
Electronics, will repair
LG
workmanship
This
at its option replace, without charge, your product which proves to be defective
during the warranty period listed below from the date of original purchase.
good only to the original purchaser of the product during the warranty period as long as it
or
in material
or
under normal use,
warranty is
including Alaska, Hawaii,
U.S.
Territories,
and all Canadian Provinces
is in the
U.S.,
.
WARRANTY PERIOD:
MODEL #
LABOR
PARTS
500LC
3 YEARS
3 YEARS
HOW SERVICE IS HANDLED
Our
warranty provides
a
2-working day repair
service after
Electronics. Please retain your box to return the unit in for
Please write in
BACK LIGHT
instructions
Serial #
1 YEAR
1st year freight both ways paid by LGE.
please
see
receiving
repair. For
at LG
further
below.
2nd & 3rd year customer pays one-way, LGE pays return freight.
No other express
to this product. THE DURATION OF ANY IMPLIED WARRANTIES, INCLUDING
MERCHANTABILITY, IS LIMITED TO THE DURATION OF THE EXPRESS
WARRANTY HEREIN. LG ELECTRONICS, SHALL NOT BE LIABLE FOR THE LOSS OF THE USE OF THE
PRODUCT, INCONVENIENCE, LOSS OR ANY OTHER DAMAGES, DIRECT OR CONSEQUENTIAL, ARISING OUT
OF THE USE OF, OR INABILITY TO USE, THIS PRODUCT OR FOR ANY BREACH OF ANY EXPRESS OR IMPLIED
WARRANTY, INCLUDING THE IMPLIED WARRANTY OF MERCHANTABILITY APPLICABLE TO THIS PRODUCT.
warranty is applicable
THE IMPLIED WARRANTY OF
Some states do not allow the exclusion
warranty lasts;
have other
these limitations
so
rights
or
or
limitation of incidental
consequential damages or limitations on how long an implied
This warranty gives you specific legal rights and you may also
or
exclusions may not
which vary from state to
apply to you.
state or province to province.
THE ABOVE WARRANTY DOES NOT APPLY:
To
damages
or
To
damages
or
Therefore,
problems
which result from
problems
which result from misuse,
these costs
are
paid by
the
delivery
or
improper shipping.
abuse, accident, alteration,
or
incorrect electrical current
or
voltage.
consumer.
CUSTOMER ASSISTANCE NUMBERS:
To prove
Retain your Sales Receipt to prove date of purchase and your box for shipping the
Copy of your Sales Receipt must be submitted with the unit at the time warranty
warranty coverage:
unit in for
repair.
service is
To obtain
or
Call 1
product, customer,
service assistance:
provided.
(800)
243-0000
Please select the
Or
see our
(Mon.~Fri..7AMto 7PM CST).
appropriate option on the menu.
web site at
http://www.LGEservice.com
FOR SERVICE
You must call Product Assistance to confirm the
product
needs
servicing
and to obtain Return Authorization
Fri., 7AM to 7PM CST. Please select the appropriate option on the menu.
(RA). Call 1 (800) 243-0000 Mon.
During the first year of warranty, LGE will send you a return shipping label; thereafter, the customer must pay
for freight in to LGE. After you obtain authorization for return, please box your unit with a copy of sales
receipt and proper packing material to insure safe delivery of your product. When you receive the label, place
~
it
on
2
working days
the box and call the 800 number in the instruction for
and return to you via
2-day delivery
service.
A22
pick-up. Upon receipt,
LGE will
repair
your unit in
">