Aoc Lm765S Users Manual Table Of Content

LM765s to the manual b282ca5f-fde1-487c-b761-50d059537654

2015-02-02

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TABLE OF CONTENTS
FOR YOUR SAFETY -------------------------------------------------- 1
SAFETY PRECAUTIONS -------------------------------------- 2
SPECIAL NOTES ON LCD MONITORS ------------------- 3
BEFORE YOU OPERATE THE MONITOR --------------------FEATURES -------------------------------------------------------PACKING LIST --------------------------------------------------INSTALLATION INSTRUCTIONS --------------------------CONTROLS AND CONNECTORS -------------------------ADJUSTING THE VIEWING ANGLE -----------------------

3
3
3
4
5
6

OPERATING INSTRUCTIONS ------------------------------------- 7
GENERAL INSTRUCTIONS ---------------------------------- 7
HOW TO ADJUST A SETTING ------------------------------ 9
ADJUSTING THE PICTURE ------------------------------10-11
PLUG AND PLAY ----------------------------------------------- 12
TECHNICAL SUPPORT(FAQ) ------------------------------------ 13
ERROR MESSAGE & POSSIBLE SOLUTION -------- 14
APPENDIX -------------------------------------------------------------- 15
SPECIFICATIONS ----------------------------------------- 15-16
FACTORY PRESET TIMING TABLE ---------------------- 17
CONNECTOR PIN ASSIGNMENT ------------------------- 18

Before operating the monitor, please read this manual thoroughly. This
manual should be retained for future reference.

FCC Class B Radio Frequency Interference Statement
WARNING: (FOR FCC CERTIFIED MODELS)
NOTE: This equipment has been tested and found to comply with the limits for
a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful interference in
a residential installation. This equipment generates, uses and can radiate
radio frequency energy, and if not installed 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
television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
1. Reorient or relocate the receiving antenna.
2. Increase the separation between the equipment and receiver.
3. Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
4. Consult the dealer or an experienced radio/TV technician for help.

NOTICE:
1.

The changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate the
equipment.
2. Shielded interface cables and AC power cord, if any, must be used in
order to comply with the emission limits.
3. The manufacturer is not responsible for any radio or TV interference
caused by unauthorized modification to this equipment. It is the
responsibilities of the user to correct such interference.
As an ENERGY STAR® Partner our company has determined that this
product meets the ENERGY STAR® guidelines for energy efficiency.

WARNING:
To prevent fire or shock hazard, do not expose the monitor to rain or moisture.
Dangerously high voltages are present inside the monitor. Do not open the
cabinet. Refer servicing to qualified personnel only.
SAFETY: Lamp Disposal
LAMP(S) INSIDE THIS PRODUCT CONTAIN MERCURY AND MUST BE
RECYCLED OR DISPOSED OF ACCORDING TO LOCAL, STATE OR
FEDERAL LAWS. FOR MORE INFORMATION, CONTACT THE
ELECTRONIC INDUSTRIES ALLIANCE AT WWW.EIAE.ORG.

PRECAUTIONS
z Do not use the monitor near water, e.g. near a bathtub, washbowl, kitchen
sink, laundry tub, swimming pool or in a wet basement.
z Do not place the monitor on an unstable cart, stand, or table. If the monitor
falls, it can injure a person and cause serious damage to the appliance.
Use only a cart or stand recommended by the manufacturer or sold with
the monitor. If you mount the monitor on a wall or shelf, use a mounting kit
approved by the manufacturer and follow the kit instructions.
z Slots and openings in the back and bottom of the cabinet are provided for
ventilation. To ensure reliable operation of the monitor and to protect it
from overheating, be sure these openings are not blocked or covered. Do
not place the monitor on a bed, sofa, rug, or similar surface. Do not place
the monitor near or over a radiator or heat register. Do not place the
monitor in a bookcase or cabinet unless proper ventilation is provided.
z The monitor should be operated only from the type of power source
indicated on the label. If you are not sure of the type of power supplied to
your home, consult your dealer or local power company.
z The monitor is equipped with a three-pronged grounded plug, a plug with a
third (grounding) pin. This plug will fit only into a grounded power outlet as
a safety feature. If your outlet does not accommodate the three-wire plug,
have an electrician install the correct outlet, or use an adapter to ground
the appliance safely. Do not defeat the safety purpose of the grounded
plug.
z Unplug the unit during a lightening storm or when it will not be used for
long period of time. This will protect the monitor from damage due to
power surges.
z Do not overload power strips and extension cords. Overloading can result
in fire or electric shock.
z Never push any object into the slot on the monitor cabinet. It could short
circuit parts causing a fire or electric shock. Never spill liquids on the
monitor.
z Do not attempt to service the monitor by yourself; opening or removing
covers can expose you to dangerous voltages and other hazards. Please
refer all servicing to qualified service personnel.
z To ensure satisfactory operation, use the monitor only with UL listed
computers which have appropriate configured receptacles marked
between 100 - 240V AC, Min. 5A.
z The wall socket shall be installed near the equipment and shall be easily
accessible.

SPECIAL NOTES ON LCD MONITORS
The following symptoms are normal with LCD monitor and do not indicate a
problem.

NOTES
• Due to the nature of the fluorescent light, the screen may flicker during
•
•
•

initial use. Turn off the Power Switch and then turn it on again to make
sure the flicker disappears.
You may find slightly uneven brightness on the screen depending on the
desktop pattern you use.
The LCD screen has effective pixels of 99.99% or more. It may include
blemishes of 0.01% or less such as a missing pixel or a pixel lit all of the
time.
Due to the nature of the LCD screen, an afterimage of the previous screen
may remain after switching the image when the same image has been
displayed for a long time. The monitor will slowly recover from this.

BEFORE YOU OPERATE THE MONITOR
FEATURES
•
•
•
•
•
•

43.2cm(17”) TFT Color LCD Monitor
Crisp, Clear Display for Windows
Recommened Resolutions: 1280 X 1024 @60Hz
EPA ENERGY STAR®
Ergonomic Design
Space Saving, Compact Case Design

CHECKING THE CONTENTS OF THE PACKAGE
The product package should include the following items:
1.
2.
3.
4.
5.

LCD Monitor
Owner's Manual
Power Cord
D-Sub Cable
Audio Cable

INSTALLATION INSTRUCTIONS
SWIVEL BASE
Install

Figure 1

Remove

Installing and Removing the Swivel Base

POWER CORD
Power Source:
1. Make sure that the power cord is the correct type required in your area.
2. This LCD monitor has an External universal power supply that allows
operation in either 100/120V AC or 220/240V AC voltage area (No user
adjustment is required.)
3. Connect the power cord into your LCD monitor’s power input socket, and
then plug the other end into a 3-pin AC power outlet. The power cord may
be connected to either a wall power outlet or the power outlet socket on
your PC, depending on the type of power cord supplied with your LCD
monitor.

NOTES
A certified power supply cord has to be used with this equipment. The relevant
national installation and/or equipment regulations shall be considered. A
certified power supply cord not lighter than ordinary polyvinyl chloride flexible
cord according to IEC 60227 (designation H05VV-F 3G 0.75mm2 or
H05VVH2-F2 3G 0.75mm2) shall be used. Alternative a flexible cord be of
synthetic rubber according to IEC 60245 (designation H05RR-F 3G 0.75mm2)
shall be used.

CONTROLS AND CONNECTORS
VIDEO CABLE
Connecting the D-Sub Cable: Connect one end of the 15-pin D-Sub cable to
the back of the monitor and connect the other end to the computer’s D-Sub
port.
Connecting the Power Cord: Connect the power cord into your LCD
monitor’s power input socket, and then plug the other end into a 3-pin AC
power outlet. The power cord may be connected to either a wall power outlet
or the power outlet socket on your PC, depending on the type of power cord
supplied with your LCD monitor.
Caution: If the AC outlet is not grounded (with three holes), install the proper
grounding adapter (not supplied).
Connecting the Audio Cable: Plug audio cable between the computer multimedia (or sound) card's audio output and monitor's audio input.

3
Figure 2
1.
2.
3.

Connecting Cables

AC Power Cord
D-Sub Cable
Audio Cable

ADJUSTING THE VIEWING ANGLE
• For optimal viewing it is recommended to look at the full face of the
monitor, then adjust the monitor’s angle to your own preference.

• Hold the stand so you do not topple the monitor when you change the
monitor’s angle.

• You are able to adjust the monitor’s angle from -5° to 20°.

Figure 3

NOTES
• Do not touch the LCD screen when you change the angle. It may cause
damage or break the LCD screen.

• Careful attention is required not to catch your fingers or hands when you
change the angle.

OPERATING INSTRUCTIONS
GENERAL INSTRUCTIONS
Press the power button to turn the monitor on or off. The other control buttons
are located on the front panel of the monitor (See Figure 4). By changing
these settings, the picture can be adjusted to your personal preferences.
• The power cord should be connected.
• Connect the video cable from the monitor to the video card.
• Press the power button to turn on the monitor position. The power indicator
will light up.

Figure 4

External Control Button

EXTERNAL CONTROLS
1. MENU / ENTER
3. Power Button/ LED
5. Auto Adjust button / Exit

2. Volume
4. Volume

FRONT PANEL CONTROL
• Power Button:
Press this button to turn the monitor ON or OFF.

•

Power Indicator:
Blue
Orange

—
—

Power On mode.
Off mode.

• MENU / ENTER :
Activate OSD menu when OSD is OFF or activate/de-activate adjustment
function when OSD is ON or Exit OSD menu when in Brightness /Contrast
Adjust OSD status.

• Volume :
Activates the volume control when the OSD is OFF or navigate through
adjustment icons when OSD is ON or adjust a function when function is
activated.

• Auto Adjust button / Exit:
1.
2.

When OSD menu is in active status, this button will act as EXIT-KEY
(EXIT OSD menu).
When OSD menu is in off status, press this button for 2 seconds to
activate the Auto Adjustment function.
The Auto Adjustment function is used to set the HPos, VPos, Clock
and Focus.

OSD Lock Function: To lock the OSD, press and hold the MENU button
while the monitor is off and then press power button to turn the monitor on. To
un-lock the OSD - press and hold the MENU button while the monitor is off
and then press power button to turn the monitor on.

NOTES
• Do not install the monitor in a location near heat sources such as radiators
•
•
•

or air ducts, or in a place subject to direct sunlight, or excessive dust or
mechanical vibration or shock.
Save the original shipping carton and packing materials, as they will come
in handy if you ever have to ship your monitor.
For maximum protection, repackage your monitor as it was originally
packed at the factory.
To keep the monitor looking new, periodically clean it with a soft cloth.
Stubborn stains may be removed with a cloth lightly dampened with a mild
detergent solution. Never use strong solvents such as thinner, benzene, or
abrasive cleaners, since these will damage the cabinet. As a safety
precaution, always unplug the monitor before cleaning it.

HOW TO ADJUST A SETTING
1.
2.

3.
4.

Press the MENU-button to activate the OSD window.
Press - or + to navigate through the functions. Once the desired function
is highlighted, press the MENU-button to activate it. If the function
selected has a sub-menu, press - or + again to navigate through the submenu functions. Once the desired function is highlighted, press MENUbutton to activate it.
Press - or + to change the settings of the selected function.
To exit and save, select the exit function. If you want to adjust any other
function, repeat steps 2-3.

Figure 5

The OSD Message

ADJUSTING THE PICTURE
The descriptions for function control LEDS
Main
Menu
Item
Luminance

Image
Setup

Image
Position

Color
Temp.

Main
Menu
Icon

Sub
Menu
Item

Sub
Menu
Icon

Description

Contrast

Contrast from Digital-register.

Brightness

Backlight Adjustment

Focus

Adjust Picture Phase to reduce
Horizontal-Line noise

Clock

Adjust picture Clock to reduce
Vertical-Line noise.

H. Position

Adjust the horizontal position of the
picture.

V. Position

Adjust the verticalposition of the
picture.

Warm

N/A

Cool

N/A

sRGB

N/A

User / Red

Recall Warm Color Temperature
from EEPROM.
Recall Cool Color Temperature from
EEPROM.
Recall sRGB Temperature from
EEPROM.
Red Gain from Digital-register.

User /
Green

Green Gain Digital-register.

User / Blue

Blue Gain from Digital-register.

Main
Menu
Item
Auto Config

Main
Menu
Icon

Sub
Menu
Item
Yes

OSD Setup

Sub
Menu
Icon

Description

N/A

Auto Adjust the H/V Position,
Focus and Clock of picture.

N/A

Do not execute Auto Config,
return to main menu.

H. Position

Adjust the horizontal position of
the OSD.

V. Position

Adjust the verticalposition of the
OSD.

OSD
Timeout

Adjust the OSD timeout.

Language

N/A

Set OSD language

Information

N/A

Reset

Yes

N/A

Show the resolution, H/V
frequency and input port of
current input timing.
Clear each old status of Autoconfiguration and set the color
temperature to Cool.
Do not execute reset, return to
main menu.

N/A

Exit

Exit OSD

PLUG AND PLAY
Plug & Play DDC2B Feature
This monitor is equipped with VESA DDC2B capabilities according to the
VESA DDC STANDARD. It allows the monitor to inform the host system of its
identity and, depending on the level of DDC used, communicate additional
information about its display capabilities.
The DDC2B is a bidirectional data channel based on the I²C protocol. The
host can request EDID information over the DDC2B channel.
THIS MONITOR WILL APPEAR TO BE NON-FUNCTIONAL IF THERE IS
NO VIDEO INPUT SIGNAL. IN ORDER FOR THIS MONITOR TO OPERATE
PROPERLY, THERE MUST BE A VIDEO INPUT SIGNAL.
This monitor meets the Green monitor standards as set by the Video
Electronics Standards Association (VESA) and/or the United States
Environmental Protection Agency (EPA) and The Swedish Confederation
Employees (NUTEK). This feature is designed to conserve electrical energy
by reducing power consumption when there is no video-input signal present.
When there is no video input signal this monitor, following a time-out period,
will automatically switch to an OFF mode. This reduces the monitor's internal
power supply consumption. After the video input signal is restored, full power
is restored and the display is automatically redrawn. The appearance is similar
to a "Screen Saver" feature except the display is completely off. The display is
restored by pressing a key on the keyboard, or clicking the mouse.

USING THE RIGHT POWER CORD :
The accessory power cord for the Northern American region is the wallet plug
with NEMA 5-15 style and is UL listed and CSA labeled. The voltage rating for
the power cord shall be 125 volts AC.
Supplied with units intended for connection to power outlet of personal
computer: Please use a cord set consisting of a minimum No. 18 AWG, type
SJT or SVT three conductors flexible cord. One end terminates with a
grounding type attachment plug, rated 10A, 250V, CEE-22 male configuration.
The other end terminates with a molded-on type connector body, rated 10A,
250V, having standard CEE-22 female configuration.
Please note that power supply cord needs to use VDE 0602, 0625, 0821
approval power cord in European counties.

TECHNICAL SUPPORT (FAQ)
Problem & Question
Power LED is not on
No Plug & Play

Picture is fuzzy
Picture bounces or a wave
pattern is present in the picture
The power LED is ON (orange)
but there’s no video or no
picture.

Missing one of the primary
colors (RED, GREEN, or
BLUE)
Screen image is not centered or
sized properly.
Picture has color defects
(white does not look white)
Horizontal
or
vertical
disturbances on the screen

Possible Solution
*Check if the Power Switch is in the ON
position
*Power Cord should be connected
*Check if the PC system is Plug & Play
compatible
*Check if the Video Card is Plug & Play
compatible
*Check if the D-15 plug pin of Video
Cable is bent
*Adjust the Contrast and Brightness
Controls.
*Move electrical devices that may cause
electrical interference.
*Computer Power Switch should be in
the ON position.
*Computer Video Card should be snugly
seated in its slot.
*Make sure monitor’s video cable is
properly connected to the computer.
*Inspect monitor’s video cable and make
sure none of the pins are bent.
*Make sure computer is operational by
hitting the CAPS LOCK key on the
keyboard while observing the CAPS
LOCK LED. The LED should either turn
ON or OFF after hitting the CAPS LOCK
key.
*Inspect the monitor’s video cable and
make sure that none of the pins are
bent.
*Adjust pixel frequency (CLOCK) and
FOCUS or press hot-key (AUTO).
*Adjust RGB color or select color
temperature.
*Use win 95/98 shut-down mode Adjust
CLOCK and FOCUS or perform hot- key
(AUTO-key).

CLOCK (pixel frequency) controls the number of pixels scanned by one
horizontal sweep. If the frequency is not correct, the screen shows vertical
stripes and the picture has not correct width.
FOCUS adjusts the phase of the pixel clock signal. With a wrong phase
adjustment the picture has horizontal disturbances in light picture.
For FOCUS and CLOCK adjustment use “dot-pattern” or win 95/98 shut-down
mode pattern.

ERROR MESSAGE & POSSIBLE SOLUTION
CABLE NOT CONNECTED :
1.

Check that the signal-cable is properly connected , If the connector is
loose, tighten the connector’s screws.

Check the signal-cable’s connection pins for damage.

INPUT NOT SUPPORTED :
Your computer has been set to unsuitable display mode ,set the computer to
display mode given in the following table (See page 17).

APPENDIX
SPECIFICATIONS
Driving system TFT Color LCD
LCD Panel

Input

Size

43.2cm(17.0")

Pixel pitch

0.264mm( H ) × 0.264mm( V )

Video

R,G,B Analog Interface

Separate Sync. H/V TTL
H-Frequency

30kHz – 80kHz

V-Frequency

55-75Hz

Display Colors

16.2M Colors

Dot Clock

135MHz

Max. Resolution

1280 × 1024 @75Hz

Plug & Play

VESA DDC2BTM

EPA ENERGY STAR®

<45W

ON Mode
OFF Mode

≤2W

Input Connector

15-pin D-Sub

Input Video Signal

Analog:0.7Vp-p(standard),
75 OHM, Positive

Maximum Screen Size

Horizontal : 338mm
Vertical : 270mm

Power Source

100~240VAC,47~63Hz

Environmental

Operating Temp: 5° to 35°C

Considerations

Storage Temp.: -20° to 60°C
Operating Humidity: 10% to 85%

Dimension

380(W)×390(H)×180(D)mm

Weight (N. W.)

4.0kg Unit (net)

•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•

Auto Adjust Key
Volume
Volume
Power Button
MENU
Contrast
Brightness
Focus
Clock
H. Position
V. Position
Auto Config
Language
Information
OSD Setup
(Warm)Color
(Cool)Color
User Color temperature
sRGB
Reset
Exit
Rated Power 1.5W rms
(Per channel)
CE, FCC, cULus, ISO13406-2
TCO’99

Switch

External Controls:

Functions

Audio Output
Regulatory Compliance

Preset Display Modes

STANDARD

RESOLUTION

HORIZONTAL
FREQUENCY

VERTICAL
FREQUENCY

Dos-mode

720 x 400

31.47kHz

70.0Hz

VGA

SVGA

XGA

SXGA

640 × 480

31.47kHz

60.0Hz

640 × 480

37.50kHz

75.0Hz

800 × 600

37.879kHz

60.0Hz

800 × 600

46.875kHz

75.0Hz

1024 × 768

48.363kHz

60.0Hz

1024 × 768

56.476kHz

70.0Hz

1024 × 768

60.021kHz

75.0Hz

1280 × 1024

64.000kHz

60.0Hz

1280 × 1024

80.000kHz

75.0Hz

CONNECTOR PIN ASSIGNMENT

15 - Pin Color Display Signal Cable

PIN NO.
1.
2.
3.
4.
5.
6.
7.
8.

DESCRIPTION

PIN NO.

DESCRIPTION

9.
10.
11.
12.
13.
14.
15.

+5V
Detect Cable
TXD
DDC-Serial Data
H-Sync
V-Sync
DDC-Serial Clock

Red
Green
Blue
RXD
Ground
R-Ground
G-Ground
B-Ground

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