Acer model User Manual

Table of Contents  
Preface ........................................................................................................2  
Chapter 1 Installation................................................................................4  
Unpacking .....................................................................................................................................4  
Connecting the LCD Monitor and Base...................................................................................4  
Viewing Angle Adjustment ........................................................................................................4  
Detaching LCD Monitor from Its Stand....................................................................................5  
Interface for Arm Applications ..................................................................................................5  
Connecting the Display to your Computer..............................................................................5  
Connecting the AC Power..........................................................................................................7  
Setting Up the LCD Monitor......................................................................................................7  
Power Management System.......................................................................................................7  
Chapter 2 Display Controls.......................................................................8  
User Controls ................................................................................................................................8  
Adjusting the Monitor's Display...............................................................................................8  
Function Description.................................................................................................................10  
Chapter 3 Technical Information ...........................................................12  
Specifications..............................................................................................................................12  
Standard Timing Table ..............................................................................................................15  
Troubleshooting.........................................................................................................................17  
This Class B digital apparatus meets all requirements of the Canadian Interference-Causing  
Equipment Regulations.  
Cet appareil numérique de la classe B repecte toutes les exigences du Règlement sur le matériel  
brouilleur du Canada.  
Important Safety Instructions  
Please read the following instructions carefully. This manual should be retained for future use.  
1. To clean LCD Monitor screen;  
-- Power off LCD Monitor and unplug the AC Cord.  
-- Spray a non-solvent cleaning solution onto a rag.  
-- Gently clean the screen with dampened rag.  
2. Do not place the LCD Monitor near a window. Exposing the monitor to rain water, moisture or  
sunlight can severely damage it.  
3. Do not apply pressure to the LCD screen. Excess pressure may cause permanent damage to the  
display.  
4. Do not remove the cover or attempt to service this unit by yourself. Servicing of any nature  
should be performed by an authorized technician.  
5. Store LCD Monitor in a room with a room temperature of -20° ~ 60°C (or -4° ~ 140°F). Storing  
the LCD Monitor outside this range could result in permanent damage.  
6. If any of the following occurs, immediately unplug your monitor and call an authorized  
technician.  
*
*
*
Monitor to PC signal cable is frayed or damaged.  
Liquid spilled into LCD Monitor or the monitor has been exposed to rain.  
LCD Monitor or the case is damaged.  
7. A certified line is required to connect this device to a power outlet. For a nominal current up to  
6A and a device weight above 3 kg, a line not lighter than H05VV-F, 3G, 0.75 mm2 must be used.  
8. For use only with power supply type: Li-shin, LSE 9802A1240  
3
Chapter 1 Installation  
Unpacking  
Before unpacking the LCD Monitor, prepare a suitable workspace for your Monitor and computer.  
You need a stable and clean surface near a wall power outlet. Make sure that LCD Monitor has  
enough space around it for sufficient airflow. Though the LCD Monitor uses very little power,  
some ventilation is needed to ensure that the Monitor does not become too hot.  
After you unpack the LCD Monitor, make sure that the following items were included in the box:  
*
*
*
LCD Monitor  
*
AC Adapter  
* 1.8M Power Cord  
Base  
1.5M Monitor-to-PC signal Cable  
User's Manual  
*
If you find that any of these items is missing or appears damaged, contact your dealer immediately.  
Connecting the LCD Monitor and Base  
When you open the box to take the base  
and put on the desk first. Then connect  
the LCD Monitor and base please.(See  
fig.1-1 )  
Figure 1-1  
Viewing Angle Adjustment  
The LCD Monitor is designed to allow  
users to have a comfortable viewing  
angle. The viewing angle can be adjusted  
from -5°t o +35° .(See fig. 1-2)  
Figure 1-2  
Warning  
Do not force the LCD Monitor over its maximum viewing angle settings as stated above. Attempting  
this will result in damaging the Monitor and Monitor stand.  
4
Detaching LCD Monitor from Its Stand  
1. Unscrew screws of the hinge bracket  
2. Remove the stand from LCD monitor  
(See fig. 1-3)  
Figure 1-3  
Interface for Arm Applications  
Before installing to mounting device, please refer  
to Fig.1-3.  
The rear of this LCD display has four integrated  
4 mm, 0.7 pitches threaded nuts, as well as four  
5 mm access holes in the plastic covering as  
illustrated in Figure 1-4. These specifications  
meet the VESA Flat Panel Monitor Physical  
Mounting Interface Standard (paragraphs 2.1  
and 2.1.3, version 1, dated 13 November 1997).  
Figure 1-4  
Connecting the Display to your Computer  
1. Power off your computer.  
2. Connect one end of the signal cable to the  
LCD Monitor's VGA port. (See Fig. 1-5)  
3. Connect the other end of the signal cable to  
the VGA port on your PC.  
4. Make sure both connections are secure.  
Figure 1-5  
Attention  
This device must be connected to an off-the-shelf video cable in order to comply with FCC  
regulations. A ferrite-core interface cable is included in the LCD Monitor package.  
This device will not be in compliance with FCC regulations when a non-ferrite-core video cable is  
5
used.  
6
Connecting the AC Power  
1. Connect the power cord to the AC adapter.  
(See Fig. 1-6)  
2. Connect the AC adapter's DC output  
connector to the DC Power Jack of the  
monitor.  
3. Connect the power cord to an AC power  
source.  
Figure 1-6  
Warning  
We recommand to install a "Surge Protector" device between the AC Adapter and the electrical wall  
outlet for adding protection against power surges to prevent the effects of sudden voltage variations  
from reaching the LCD Monitor. Sudden power surges may damage your monitor.  
Setting Up the LCD Monitor  
1. Make sure the AC Adapter is connected to the LCD Monitor.  
2. Turn on the LCD Monitor's power switch, located on the bezel of the monitor.  
Power Management System  
This LCD Monitor complies with the VESA DPMS (version 1.0) Power Management guidelines.  
The VESA DPMS provides four power saving modes through detecting a horizontal or vertical  
sync. signal.  
When the LCD Monitor is in power saving mode, the monitor screen will be blank and the power  
LED indicator will light yellow.  
7
Chapter 2 Display Controls  
User Controls  
A brief description and the location of all LCD Monitor function controls and indicators:  
Figure 2-1  
1
2
DC Power Switch  
Press the power switch to switch the monitor ON/OFF.  
LED lights Green color --- Power is ON.  
LED lights Yellow --- Monitor is in "Power Saving Mode".  
LED is off --- Power is OFF.  
DC Power-On  
Indicator  
Function Select  
Buttons  
Press either left or right control button for OSD (On Screen  
Display) menu selection.  
3
4
Adjustment Control  
Buttons  
Press the left button to decrease the OSD setting and press the  
right button to increase the OSD setting.  
Adjusting the Monitor's Display  
The monitor has four function control buttons to select among functions shown on  
OSD menu, designed for easy user-viewing environments.  
OSD Function Menu  
To access OSD Main menu, simply press  
one of the Function Select control buttons,  
and the menu diagram will pop up on the  
screen as shown on Fig. 2-2:  
Continue pressing the Function Select  
buttons to scroll through the entire menu  
items ,then press Adjustment Control  
buttons to adjust content of selected item.  
Figure 2-2  
Attention  
Firmware revision may have been updated into a latest version while the version number shown on  
8
all OSD menus in this manual will stay as Ver. 1.00.  
9
Function Description  
Icon  
Function  
Function Description  
This function increases or decreases the brightness of the image.  
Brightness  
This function increases or decreases the difference between the dark  
and light color.  
Contrast  
H-Position  
V-Position  
This function shifts the entire display image left or right.  
This function shifts the entire display image up or down.  
A total of 32 scales (0 to 31) are available to adjust the focus and  
clarity of the display.  
Phase  
Clock  
This function carries a frequency tracking feature that offers the user  
to have better stability and clarity. Increasing Clock value can be up to  
+50 scales. The number of decreasing Clock (minus) is depend on the  
input timing.  
This function will adjust the display size automatically to fit full  
screen.  
Auto Adjustment  
OSD H-Position  
OSD V-Position  
This function moves the OSD menu window left or right.  
This function moves the OSD menu window up or down.  
This function is to choose a display that allows maximum graphics text  
quality. The resolution selection can either be 640 x 400 or  
720 x 400. Please refer to Chapter 3 “ Standard TimingTable for of  
different timing modes.  
Graph Text  
Recall  
The recall function will return all adjusted parameters to factory preset  
values.  
Five OSD language options are available:  
English, German, French, Spanish and Italian.  
Press the left or right Adjustment Control button to select other  
language.  
Language  
Hue:100 scales of hue are available to adjust hue from green to red.  
Saturation:100 scales of saturation are available to choose from 0 to  
100. Color Temp.: Push the (+ -) button to select a different color  
temperature. Please see the diagram below for function and description.  
Color management  
Save Exit  
Saves the values of this setting and exits the OSD menu function.  
Icon  
Function  
Description  
CIE coordinated Color Temperature of  
9300°K  
Sets the CIE coordinate color  
temperature to 9300°K  
9300  
6500  
CIE coordinated Color Temperature of  
6500°K  
Sets the CIE coordinate color  
temperature to 6500°K  
10  
Three colors (Red, Green, Blue) can be  
adjusted from the OSD menu  
Sets the settings to a by user defined  
CIE Temperature.  
User  
11  
Chapter 3 Technical Information  
Specifications  
LCD Panel  
Size  
Hannstar  
15.0" (38 cm)  
AU  
15.0" (38 cm)  
Display Type  
Resolution  
Active matrix color TFT LCD Active matrix color TFT LCD  
1024 x 768  
1024 x 768  
Display Dot  
Display Area (mm)  
Display Color  
Brightness  
1024 x (RGB) x 768  
304 x 228 (H x V)  
262K  
200 cd/m2 (typical)  
300: 1 (typical)  
(15 + 35) ms (typical)  
640 Vrms (typical)  
6.0 mA rms. (typical)  
1024 x (RGB) x 768  
304 x 228 (H x V)  
262K  
200 cd/m2 (typical)  
Contrast Ratio  
Response Time  
Lamp Voltage  
Lamp Current  
Viewing Angle  
350: 1 (typical)  
30 ms (Tr+Tf) (typical)  
630 Vrms (typical)  
6.5 mA rms. (typical)  
Vertical: -45° ~ +40°  
Vertical: -60° ~ +40°  
Horizontal: -60° ~ +60°  
Horizontal: -60° ~ +60°  
Display Colors  
Video  
16.7M with FRC or Dithering  
Input Signal  
Analog RGB 0.7Vp -p  
75 Ohm ± 2%  
Positive  
Input Impedance  
Polarity  
Amplitude  
0 - 0.7 ± 0.05 Vp  
Multi-mode Supported  
Horizontal Frequency: 24 ~ 61 KHz  
Vertical Frequency: 56 ~ 75 Hz  
Control  
Power  
On/Off switch with LED indicator  
OSD  
Brightness  
Digital  
Contrast  
Digital  
Horizontal Position  
Vertical Position  
Phase  
Digital  
Digital  
Digital  
Clock  
Digital  
Display Mode Setup  
Use EEPROM to save settings in memory  
12  
OSD Format  
20 characters x 9 rows  
13  
Power Management  
Power  
Mode  
AC Input  
LED Color  
Consumption*  
25W maximum  
5W maximum  
5W maximum  
5W maximum  
5W maximum  
On  
Standby  
Suspend  
Off  
240 VAC  
240 VAC  
240 VAC  
240 VAC  
240 VAC  
Green  
Yellow  
Yellow  
Yellow  
Dark  
DC Power Off  
Yellow: Standby, Suspend, Off  
Dark: DC Power off  
Disconnected  
5W maximum  
240 VAC  
* Meeting VESA DPMS requirements measured from AC Input end of AC adapter.  
Sync Input  
Signal  
Separate TTL compatible horizontal and vertical synchronization  
Positive and negative  
Polarity  
Plug & Play  
Supports VESA DDC1 and DDC2B functions  
External Connection  
Power Input (DC input)  
Video Cable  
+12 VDC / 2.5A min. input through AC/DC adapter  
1.5M with 15-pin D-sub connector  
Environment  
Operating Condition:  
Temperature  
5°C to 40°C/41°F to 104°F  
20% to 80%  
Relative Humidity  
Storage Condition:  
Temperature  
-20°C to 60° C/-4°F to140° F  
5% to 85%  
Relative Humidity  
Power Supply (AC Adapter)  
Input Voltage  
Input Current  
Single phase, 100 ~ 240VAC, 50 / 60 Hz  
1.5 A maximum  
Size and Weight  
Dimensions  
349.6 (W) x 371.5 (H) x 158 (D) mm  
14  
Net Weight  
3.2 ± 0.3 kg  
Gross Weight  
4.7 ± 0.3 kg  
Pin Assignment  
6
Signal  
Signal  
Description  
PIN  
Description  
PIN  
1
2
3
4
5
6
7
8
Red  
9
+5V  
11  
1
5
Green  
10  
11  
12  
13  
14  
15  
NC  
Blue  
Digital GND  
SDA  
Digital GND  
Digital GND  
Red Rtn  
Green Rtn  
Blue Rtn  
15  
10  
H. Sync.  
V. Sync.  
SCL  
Standard Timing Table  
If the selected timing is NOT included in table below, this LCD monitor will use the most suitable  
available timing.  
V. Freq.  
(Hz)  
H. Freq.  
(KHz)  
Pixel Freq.  
(MHz)  
H/V Sync.  
Polarity  
Resolution  
Mode  
VGA-350  
640 x 350  
640 x 400  
31.469  
24.830  
70.087  
56.420  
25.175  
21.050  
+/-  
-/-  
NEC PC9801  
VGA-400-GRAPH  
NEC PC9821  
640 x 400  
31.469  
70.087  
25.175  
-/+,-/-  
VGA-480  
640 x 480  
640 x 480  
640 x 480  
720 x 400  
800 x 600  
800 x 600  
800 x 600  
800 x 600  
832 x 624  
1024x 768  
31.469  
37.861  
37.500  
31.469  
35.156  
37.879  
48.077  
46.875  
49.725  
48.363  
59.940  
72.809  
75.000  
70.087  
56.250  
60.317  
72.188  
75.000  
74.55  
25.175  
31.500  
31.500  
28.322  
36.000  
40.000  
50.000  
49.500  
57.2832  
65.000  
-/-  
-/-  
VESA - 480 - 72Hz  
VESA - 480 - 75Hz  
VESA-400-TEXT  
SVGA  
-/-  
-/+  
+/+  
+/+  
+/+  
+/+  
-/-  
VESA-600-60 Hz  
VESA-600-72 Hz  
VESA-600-75 Hz  
APPLE MAC-800  
XGA  
60.004  
-/-  
15  
COMPAQ-XGA  
VESA-768-70 Hz  
VESA-768-75 Hz  
1024x 768  
1024x 768  
1024x 768  
53.964  
56.476  
60.023  
66.132  
70.069  
75.029  
71.664  
75.000  
78.750  
+/+  
-/-  
+/+  
16  
Troubleshooting  
This LCD Monitor has pre-adjusted using factory standard VGA timings. Due to the output timing  
differences among various VGA cards in the market, users may initially experience an unstable or  
unclear display whenever a new display mode or new VGA card is selected.  
Attention  
This LCD Monitor Supports Multiple VGA Modes.  
Refer to the Standard Timing Table for a listing of modes supported by this LCD Monitor.  
PROBLEM  
Picture is unclear and unstable  
The picture is unclear and unstable, please perform the following steps :  
1. Enter PC to “Shut Down Windows” status while you’r e in MS-Windows environment.  
2. Check the screen to see if there’s any black vertical stripes appear. If there are, take advantage of  
the “Clock” function in OSD menu and adjust (by increment or decrement numbers) until those  
bars disappear.  
3. Move to “Phase” function in OSD menu again and adjust the monitor screen to its most clear  
display.  
4. Click “No” on “Shut Down Windows” and back to the normal PC operating environment.  
PROBLEM  
There is no picture on LCD Monitor  
If there’ s no picture on the LCD Monitor, please perform the following steps:  
1. Make sure the power indicator on the LCD Monitor is ON, all connections are secured, and the  
system is running on the correct timing. Refer to Chapter 3 for information on timing.  
2. Turn off the LCD Monitor and then turn it back on again. If there is still no picture, press the  
Adjustment Control button several times.  
3. If step 2 doesn’ t work, connect your PC system to another external CRT. If your PC system  
Functions properly with a CRT Monitor but it does not function with the LCD Monitor, the  
output timing of the VGA card may be out of the LCD’ s synchronous range. Please change to  
an alternative mode listed in the Standard Timing Table or replace the VGA card, and then repeat  
steps 1 and 2.  
PROBLEM  
There is no picture on LCD Monitor  
If you have chosen an output timing that is outside of the LCD Monitor’ s synchronous range  
(Horizontal: 24 ~ 61 KHz and Vertical: 56 ~ 75 Hz), the OSD will display a Out of Range”  
message. Choose a mode that is supported by your LCD Monitor.  
Also, if the signal cable is not connected to LCD monitor at all or properly, the monitor screen will  
display a message “No Input Signal”.  
17  

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