LG | 775C-NOIR-CB775C-CA | LG 775C NOIR(CB775C-CA) Owner’s Manual

Introduction
Thank you for purchasing a high resolution monitor. It will give you
high resolution performance and convenient reliable operation in a
variety of video operating modes.
Features
The monitor is
17 inches
(15.9 inches viewable ) intelligent,
microprocessor based monitor compatible with most analog RGB (Red,
Green, Blue) display standards, including IBM PC , PS/2 , Apple ,
Macintosh , Centris , Quadra , and Macintosh II family.
a
The monitor
provides crisp text and vivid color graphics with VGA,
SVGA, XGA, and VESA Ergonomic modes (non-interlaced), and most
Macintosh
adaptor.
compatible
color video cards when used with the
The monitor's wide
video cards
compatibility makes it possible
or software without purchasing a new monitor.
appropriate
upgrade
to
Digitally controlled auto-scanning is done with the micro-processor for
scan frequencies between 30 and 70kHz, and vertical scan
frequencies between 50-160Hz. The microprocessor-based intelligence
allows the monitor to operate in each frequency mode with the
precision of a fixed frequency monitor.
horizontal
The
microprocessor-based digital controls allow you to conveniently
adjust a variety of image controls by using the OSD (On Screen Display).
Monitor
rear
are
receipt
on
are
requested
guide as a
your purchase. Staple
information here and retain this
permanent
a
of
producing
a
maximum horizontal resolution of
maximum vertical resolution of 1024 lines. It is well
sophisticated windowing
environments.
For greater user health and safety, this monitor complies with the
swedish TCO'95 requirements for low radiation emissions.
stringent
and not available to
others. You should record
your
found
of this unit. These numbers
unique to this unit
capable
1280 dots and
suited for CAD work and
Registration
The model and serial numbers
the
This monitor is
record of
here.
Date of Purchase
:
Dealer Purchased From
:
Dealer Address
:
Dealer Phone No.
:
Model No.
:
Serial No.
:
For low cost of monitor
operation, this monitor is certified as meeting
Energy Star requirements, and utilizes the VESA Display Power
Management Signalling (DPMS) protocol for power saving during nonuse periods.
the EPA
Introduction
Important
Precautions
This unit has been
engineered and manufactured to assure your
personal safety, but improper use can result in potential electrical
shock or fire hazard. In order not to 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.
On
Safety
Use only the power cord supplied with the unit. In case you use another
power cord, make sure that it is certified by the applicable national
standards if not being provided by the supplier. If the power cable is
faulty in any way, please contact the manufacturer or the nearest
authorized repair service provider for a replacement.
Operate the monitor only from a power source indicated in the
specifications of this manual or listed on the monitor. If you are not sure
what type of power supply you have in your home, consult with your dealer.
Overloaded AC outlets and extension cords
are
dangerous. So
power cords and broken plugs. They may result in
Call your service technician for replacement.
Do not
Open
a
shock
or
are
frayed
fire hazard.
the Monitor
There
are no user
There
are
serviceable components inside.
Dangerous High Voltages inside, even when the power is
OFF.
Contact your dealer if the monitor is not
operating properly.
To Avoid Personal
Injury :
place the monitor on a sloping shelf unless properly secured.
Use only a stand recommended by the manufacturer.
Do not try to roll a stand with small casters across thresholds or deep
pile carpets.
Do not
To Prevent Fire
or
Hazards:
Always turn the monitor OFF if you leave the room for more than a
short period of time. Never leave the monitor ON when leaving the
house.
Keep
children from
cabinet
A2
openings.
dropping or pushing objects into the monitor's
Some internal parts carry hazardous voltages.
Introduction
Important
Precautions
Do not add accessories that have not been
During
for this monitor.
Do not
lightning
period of time, unplug it from the wall outlet.
bring magnetic devices such as magnets or motors near the
picture
tube.
for
On Installation
designed
storm or when the monitor is to be left unattended
an
a
extended
Do not allow
place
anything to rest upon or roll over the power cord, and do not
the monitor where the power cord is subject to damage.
Do not
use
this monitor
near
water such as near a
bathtub, washbowl,
kitchen sink,
laundry tub, in
Monitors
provided with ventilation openings in the cabinet to allow the
generated during operation. If these openings are blocked,
are
a wet
basement,
or near a
swimming pool.
release of heat
built-up
heat
can cause
failures which may result in
a
fire hazard.
Therefore, NEVER:
Block the bottom ventilation slots
by placing
the monitor
on a
bed,
sofa, rug, etc.
Place the monitor in
a
built-in enclosure unless proper ventilation is
provided.
Cover the
openings with
Place the monitor
On
On
cloth
or
near or over a
other material.
radiator
or
heat
source.
Cleaning
Unplug the monitor before cleaning the face of the picture tube.
Use a slightly damp (not wet) cloth. Do not use an aerosol directly on
the picture tube because overspray may cause electrical shock.
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
A3
location, repack it in its original material.
Installation
Connecting the Monitor
Connection to any IBM
VGA PC compatible
Figure 1 shows the signal cable connections from the monitor to the
Video Graphics Array (VGA) port typical in an IBM PC or PC
compatible. This also applies to any graphics video card for PC-CAD
or workstation that has a 15 pin high density (3 row) d-Sub connector.
system
1.
Power off both the monitor and PC.
2.
Connect the 15
pin VGA
connector of the
supplied signal
cable to the
output VGA video connector on the PC and the matching input
connector on the rear of the monitor. The connectors will mate only
way. If you cannot attach the cable easily, turn the connector
upside down and try again. When mated, tighten the thumbscrews to
one
secure
the connection.
3.
Power ON the PC, then the monitor.
4.
If you
see
the SELF DIAGNOSTICS message, check the
signal
cable
and connectors.
5.
After
using
the system, power OFF the monitor, then the PC.
IBM PC
D-15P
Power Cord
Signal
Figure
A4
1.
Cable
Installation
Connecting the Monitor
Connecting
to
an
Figure 2 shows the connection to an Apple Macintosh, using a
separately purchased adapter.
Apple
Macintosh PC
1.
Power OFF both the monitor and the PC.
2.
Locate the
computer
appropriate MAC
to VGA
adapter
block at your local
store. This
adapter changes the high density 3 row 15 pin
pin 2 row connection to mate with
the other end of the signal cable to the side of the
VGA connector to the correct 15
your MAC. Attach
adapter block with 3
3.
rows.
Connect the attached
adapter block/signal
cable to the video output
on
your MAC.
4.
Power ON the PC, then the monitor.
5.
If you
see
the SELF DIAGNOSTICS message, check the
signal
cable
and connectors.
6.
After
using
the system, power OFF the monitor, then the PC.
MACINTOSH
Adapter
15P
D-15P
Power Cord
Signal
Figure
A5
2.
Cable
Operation
Location and Function of Controls
Front View
?
?
?
Power Button
Power Indicator
OSD Button
Digital Control
Panel
Rear View
ID Label
?
?
?
AC Power Socket
A6
D-Sub
Signal
Cable
Operation
Control Panel Function
Front Panel Controls
Power Indicator
OSD Button
Use this button to enter
exit the
on screen
If you don't
use
The power indicator
or
display.
OSD
is shown in the
lights
up
green when the monitor operates
normally. If the monitor is in DPM
menu
(Energy
Saving) mode (stand-by/ suspend/power
off), this indicator color changes to amber.
for 15 seconds after OSD
Window is
Window
light
power button. This indicator
displayed, OSD
will be automatically
closed.
?
?
?
?
?
?
?
?
Buttons
Power Button
Use these buttons to
Use this button to enter
choose
a
in the
A7
SET Button
or
adjust
on screen
items
display.
selection in the
screen
display.
on
Use this button to turn
the monitor
on or
off.
Operation
Display (OSD) Control Adjustment
On Screen
Making adjustments to the image size, position and operating
parameters of the monitor are quick and easy with the On Screen
Display Control system. A quick example is given below to familiarize
you with the use of the controls. Following section is an outline of the
available adjustments and selections you can make using the OSD.
NOTE
Allow the monitor to stabilize for at least 30 minutes before
making image
adjustment.
To make
1
adjustments
Display,
Press the OSD Button, then the main
To
acces a
control,
want becomes
Use the
Accept
the
use
the
highlighted,
follow these steps:
of the OSD appears.
Buttons. When the icon you
press the SET Button.
changes by pressing
by Pressing
menu
or
Buttons to
Exit the OSD
A8
in the On Screen
adjust
the item to the desired level.
the SET Button.
the OSD Button.
Operation
On Screen
Display(OSD)
Adjustment
You
an
were
item
introduced to the
using
Listed below
the OSD
are
the items that
OSD
the
are
Selection and
procedure of selection
and
adjusting
system.
icons, icon
shown
on
names, and icon
descriptions of
the Menu.
Adjust
Description
Brightness
BRIGHTNESS/CONTRAST
Used to
adjust
the
brightness
of the
screen.
Contrast
the
desired.
Adjust
PRESET
display
6500K/ 9300K
To appear the
COLOR
to the contrast
displays
color
temperature.
?6500K:Slightly
?9300K:Slightly
reddish white.
bluish white.
TEMP
User easily color set without
adjustment Red, Green and Blue
(R/G/B).
RED
To set your
own
color levels.
GREEN
To set your
own
color levels.
BLUE
To set your
own
color levels.
Vertical Position
To
POSITION
move
image
up and down.
Horizontal Position
To
move
right.
A9
picture image
left and
Operation
On Screen
Display(OSD)
Adjustment
OSD
Selection and
Adjust
Description
Vertical Size
To
SIZE
adjust image height.
Horizontal Size
To
adjust image
width.
Side Pincushion
To correct the
bowing
in and out of the
image.
SHAPE
Side
pincushion
balance
To correct the balance of both sides
bowling.
Trapezoid
To correct
geometric
distortion.
Parallelogram
This control
of the
adjusts for
image.
a
skewing
screen
Tilt
To correct
image
rotation.
VIDEO LEVEL This item is used to select the monitor's
input signal level. The normal level
used for most PC's is 0.7V.
When the screen suddenly gets
brightened or blurry, please select
1.0V and try again.
SETUP
DDC
To select the DDC
function(ON/OFF).
LANGUAGE To choose the language in which
the control names are displayed.
OSD POSITION To adjust position of the OSD
window on the screen.
A10
Operation
On Screen
Display(OSD)
Adjustment
OSD
Selection and
Adjust
Description
DEGAUSS
To
manually demagnetize
which may show
screen
image
RECALL
You
or
color
incorrectly.
this function when you
can use
want to go back to the
SPECIAL
the
some
display
purchased the
adjusting to modify it in
screen
of the time you
after
product
the Preset Mode.
When you
are
in the User mode, you
items.
only
the
screen
Recall,
using
adjust
if
display again necessary.
can
recall
,
,
,
After
If you want
more
information
on
the
Preset Mode, refer to A14 page.
MOIRE
This item allows you to reduce the
moire
(Moire
is caused
by
interference Horizontal Scan Line
with the
periodical dot screen). It is
normally OFF(H:0/V:0).
The moire adjustments may affect
the focus of the
The
screen
slightly
may shake
while the moire reduction
function is
A11
screen.
image
on.
Energy Saving Design
complies with the EPA's Energy Star program, which is a
program designed to have manufacturers of computer equipment build
circuitry into their products to reduce power consumption during time of
This monitor
non-use.
This monitor also goes into its energy saving mode if you exceed the
monitor's operating limits, such as the maximum resolution of 1280x1024
or
the
frequency
refresh rates of 30-70kHz horizontal
When this monitor is used with
with
a
Green
or
50-160Hz vertical.
Energy Star PC, or a PC
the VESA Display Power
or
EPA
blanking software following
Management Signalling (DPMS) protocol, this monitor can conserve
significant energy by reducing power consumption during periods of nonuse. When the PC goes into the energy saving mode, the monitor will go
into a suspended operation state, indicated by the Power LED light
changing from a green color to an amber color. After an extended period
in the suspended mode, the monitor will then enter a semi-OFF mode to
a screen
energy. In the semi-OFF mode or DPMS OFF mode as we
specifications, the Power LED will still show an amber color.
conserve more
call it in
our
When you awaken your PC by hitting a key or moving the mouse, the
monitor will also awaken to its normal operating mode, indicated by the
green Power LED
consumption
Power
can
light. By following
be reduced to the
these conventions, the power
following levels:
Consumption
Normal
On
On
Normal
≤74W
Green
Stand-by
Off
On
Off
≤15W
Amber
Suspend
On
Off
Off
≤15W
Amber
Off
Off
Off
Off
≤5W
Amber
Technical Information
Low Radiation
Low Radiation
Compliance (MPR II) and
DDC
Data
(Display
This monitor meets
Compliance
(MPR II)
of the strictest
guidelines
available
today for
low
radiation emissions, offering the user extra shielding and an antistatic
screen coating. These guidelines, set forth by a government agency in
Sweden, limit the
Frequency (ELF)
DDC
one
Channel)
(Display Data
Channel)
DDC is
a
amount of emission allowed in the
and
Very
Low
Extremely Low
Frequency (VLF) electromagnetic range.
communication channel
over
which the monitor
automatically
informs the host system (PC) about its capabilities. This monitor has DDC
function; DDC2B. DDC2B carry out uni-directional communication
between the PC and the monitor. Under these situations, the PC sends
display data to the monitor but not commands to control the monitor
settings.
NOTE
PC must
support DDC functions to do this.
If your monitor is displaying a mono chrome
select the DDC OFF function.
A13
image or the wrong resolution,
Video
Memory Modes
The monitor has 36 memory locations for display
are factory preset to popular video modes.
Display Modes
(Resolution)
1
23456789
User Modes
modes,
11 of which
VGA
640
x
400
31.47
70
VESA
640
x
480
31.47
60
VESA
640
x
480
37.50
75
85
VESA
640
x
480
43.27
MAC
832
x
624
49.75
75
VESA
800
x
600
37.88
60
VESA
800
x
600
46.88
75
VESA
800
x
600
53.68
85
75
VESA
1024
x
768
60.02
10
VESA
1024
x
768
68.677
85
11
VESA
1280
x
1024
63.98
60
Modes 12-36
detects
one
are
empty and
can
accept
new
video data. If the monitor
video mode that has not been present before or is not
of the preset modes, it stores the new mode automatically in one
a new
of the empty modes
If you
use
starting
with mode 12.
up the 25 blank modes and still have
more new
modes, the monitor replaces the information in the
user
video
modes
starting
with mode 12.
Recalling Display
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 11 preset
modes by pressing the Recall button. All preset modes are
automatically
recalled
as
the monitor
senses
the
incoming signal.
The
ability to recall the preset modes is dependent on the signal
coming from your PC's video card or system. If this signal does not
match any of the factory modes, the monitor automatically sets itself
display the image.
to
Technical Information
Troubleshooting
Check the
following before calling for service.
SELF DIAGNOSTICS message.
The signal cable is not connected, or is loose. Check and
secure
the
connection.
OUT OF FREQUENCY message appears.
The frequency of the signal from the video card is outside the operating
range of the monitor.
*Horizontal Frequency : 30-70kHz
*Vertical Frequency : 50-160Hz
Use the graphics board's utility software
(Refer to the manual for graphics board).
to
change
the
frequency setting
The power LED is illuminated amber.
Display power management mode.
There is no active signal coming from the PC.
The signal cable is not fastened securely.
Check the computer power and graphics adapter
The
image on the SCREEN is
rectangle shape.
not
configuration.
centered,
or
too
small,
or
not a
Image adjustment
yet in the current operating mode. Use
buttons to set the image to your liking.
not been done
the OSD, SET and
The monitor doesn't enter the power
(Amber).
Computer video signal
saving off mode
is not VESA DPMS standard. Either the PC or the
video controller card is not using the VESA DPMS power management
function.
An abnormal picture is displayed on the screen. For example,
the upper part of the picture may be missing or dark.
If using certain non-VESA Standard video card, an abnormal picture may be
displayed. Try setting it to one of the factory preset modes, or selecting to a
resolution and refresh rate within the
specification
limits of the monitor.
blinking amber,
may result in abnomal
NOTE
If the power indicator(LED)
condition of the monitor.
light
is
Then press a power ON/OFF button on the front
service technician for more information.
A15
panel
control and call your
Service
Unplug the monitor from the wall outlet and refer servicing to
qualified service personnel when :
The power cord or plug is damaged or frayed.
Liquid has been 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.
Do not attempt to service the monitor
removing
covers
hazards. Refer all
yourself, as opening or
dangerous voltage or other
qualified service personnel.
may expose you to
servicing
to
Technical Information
Specifications
Sync Signal Types
Priority
Type
1
Separate Sync.
(N.C
Signal Connector
Pin Assignment
:
No
H.Sync.
V.Sync.
H.
V.
Sync.
Sync.
Connection)
15pin VGA Connector
5
1
6
10
15
Pin
NOTE
12345678
11
Signal(D-Sub)
Red
9
N.C.
Green
10
Ground
Blue
11
Ground
Ground
12
SDA
Self-Test
13
H.
Sync.
Red Ground
14
V.
Sync.
Green Ground
15
SCL
Blue Ground
No. 5 Pin have to
A17
Pin
Signal(D-Sub)
ground
on
the PC side.
Technical Information
Specifications
Picture Tube
(15.9 inches viewable) FST
degree deflection
17 inch
90
0.27mm dot
pitch
AGARAS(Anti-Glare Anti-Reflective Anti-Static) coating
Horizontal Freq. 30 70kHz (Automatic)
Vertical Freq.
50 160Hz (Automatic)
Form
Input
Separate TTL, Positive/Negative
15 pin D-Sub Connector
Signal Input
Sync Input
-
-
Video
Input
Dimensions
(with
tilt/swivel
stand)
Power
Input
RGB
Input Form
Separate,
Resolution(max)
1280
Width
41.0
cm
/ 16.1 inches
Height
43.2
cm
/ 17.3 inches
Depth
44.0
cm
/ 17.0 inches
x
Analog, 0.7Vp-p/75 ohm,
Positive
1024 @60Hz
AC 100--240V 50/60Hz 2.0A
Weight
Net
Environmental Conditions
15.5
kg (34.2 lbs)
Condition
Operating
Temperature
Humidity
10 ˚C to 35 ˚C
10 % to 90 %
non-Condensing
Condition
Storage
Temperature
Humidity
0 ˚C to 60 ˚C
5 % to 90 %
non-Condensing
NOTE
Information in this document is
A18
subject
to
change without
notice.
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