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What items are included in the box with my LG 23EN33S monitor?
When you check the product box for your LG 23EN33S monitor, you should find the following items. Please note that illustrations may differ from the actual product and accessories, and supplied accessories may vary by model.
• CD (Owner’s Manual) / Card
• D-SUB Cable
• Power Cord
• AC-DC Adapter (type may vary depending on the country)
• Stand Body
• Stand Base
It is important to not use any unapproved accessories to ensure safety and product life span. Any damages or injuries from using unapproved accessories are not covered by the warranty.
How do I attach the stand base to my LG 23EN33S monitor?
To attach the stand base to your LG 23EN33S, please follow these steps:
1. Place the monitor with the screen side down on a flat and cushioned surface. It is recommended to lay a foam mat or soft protective cloth on the surface to protect the screen from damage.
2. Attach the Stand Body to the monitor set.
3. Attach the Stand Base to the Stand Body.
4. Tighten the screw to the right using a coin.
How do I detach the stand base from my LG 23EN33S monitor?
To detach the stand base from your LG 23EN33S, please follow these steps:
1. Place the monitor with the screen side down on a flat and cushioned surface.
2. Pull out the Stand Body and Stand Base from the monitor set.
3. Turn the screw to the left using a coin.
4. Pull out the Stand Base.
How do I set up my LG 23EN33S monitor on a table?
1. Lift and tilt the monitor set into its upright position on a table. For proper ventilation, leave a minimum space of 10 cm from the wall.
2. Connect the AC-DC Adapter and Power Cord to a wall outlet.
3. Press the Power button on the bottom switch panel to turn the power on.
CAUTION: Unplug the power cord before moving the monitor to another location to avoid electric shock.
How do I safely adjust the tilt angle of my LG 23EN33S?
You can adjust the angle of the LG 23EN33S monitor from -5 degrees down to +20 degrees up to suit your view.
WARNING:
• When adjusting the angle, do not hold the bottom of the monitor set frame as this may injure your fingers.
• Do not touch or press the screen when adjusting the angle of the monitor.
• Do not hold the monitor by the stand, as the monitor screen can detach from the stand base and cause injury.
How can I mount my LG 23EN33S on a wall?
To mount your LG 23EN33S on a wall, you will need an optional wall mounting interface. Ensure a clearance of 10 cm on each side and from the wall for proper ventilation.
1. Use screws and a wall mount interface that comply with VESA standards.
2. If you use a screw longer than the standard, the monitor might be damaged internally.
3. If you use an improper screw, the product might be damaged and drop from its mounted position. LG Electronics is not responsible for this.
4. Your monitor is VESA compatible. Please use the VESA standard as below:
• For monitors 784.8 mm (30.9 inch) and under:
– Wall Mount Pad Thickness: 2.6 mm
– Screw: Φ 4.0 mm x Pitch 0.7 mm x Length 10 mm
• For monitors 787.4 mm (31.0 inch) and above:
– Please use VESA standard wall mount pad and screws.
VESA Specifications for LG 23EN33S:
| Model | 23EN33S |
| VESA (A x B) | 75 x 75 |
| Standard screw | M4 |
| Number of screws | 4 |
CAUTION:
• Disconnect the power cord before moving or installing the monitor.
• Use only an authorized LG wall mount and contact a local dealer or qualified personnel.
• Do not over-tighten screws, as this may cause damage and void your warranty.
How do I connect my LG 23EN33S to a PC?
Your LG 23EN33S supports Plug & Play, which allows your PC to recognize the monitor without user intervention.
D-SUB Connection:
To transmit analog video from your PC to the monitor, connect the PC and the monitor set with the supplied D-sub 15-pin signal cable as shown in the illustrations.
When connecting the cable, ensure you tighten it by turning the screws clockwise. Avoid pressing the screen for a long time, as this can cause temporary distortion. It is also recommended to use a screensaver to prevent image burn from a fixed image displayed for a long period.
What are the functions of the control buttons on my LG 23EN33S monitor?
The buttons on the bottom of your LG 23EN33S monitor control its various functions. Here is a description of each button:
| Button | Description |
|---|---|
| MENU | Accesses the main menus. This button can also be used to lock or unlock the OSD (On Screen Display). To lock, press and hold the MENU button for several seconds until “OSD LOCKED” appears. To unlock, press and hold it again until “OSD UNLOCKED” appears. |
| MY KEY | Use this button to enter the MY KEY menu. |
| FUNC. | Use this button to enter Picture Mode, SUPER ENERGY SAVING, DUAL DISPLAY, DUAL WEB, and MY KEY Setting menus. |
| AUTO | When adjusting your display settings, press the AUTO button to automatically adjust the display. (Only supported in Analog Mode). |
| INPUT / EXIT | Exits the OSD (On Screen Display). |
| Power Button | Turns the power on or off. |
| Power Indicator | The power indicator is red if the display is running properly (On Mode). If the display is in Sleep Mode, the power indicator blinks red. |
How do I access and navigate the menu settings on my LG 23EN33S?
1. Press the MENU button on the bottom of the monitor to display the Menu OSD.
2. Set the options by pressing the ◄ or ► or ▼ buttons.
3. Select the “Next Menu” button to enter more option settings.
4. Select EXIT to leave the OSD menu. To return to the upper menu or set other menu items, use the up arrow (▲) button.
The main menu options are explained below:
| Menu | Description |
|---|---|
| Brightness | To adjust the brightness of the screen. |
| Contrast | To adjust the contrast of the screen. |
| Wide/Original | Wide: Switch to full screen mode according to the input image signal. Original: Change the input image signal ratio to original. This function works only if the input resolution is lower than the monitor set ratio (16:9). |
| Reset | Restore all factory default settings. Press the ◄ ► buttons to reset immediately. |
How do I adjust the Picture, Color, Display, and Other settings on my LG 23EN33S?
After pressing the MENU button and selecting “Next Menu”, you can access more detailed settings.
| Menu | Sub-Menu | Description |
|---|---|---|
| Picture | Sharpness | To adjust the clearness of the screen. |
| Color | Gamma | Set your own gamma value. High gamma values display whitish images and low gamma values display blackish images. |
| Color Temp | Select the screen color. Warm: Sets a reddish tone. Medium: Sets a medium tone. Cool: Sets a bluish tone. Custom: Allows you to set your own red, green, and blue color levels. | |
| Display | Horizontal | To move the image left and right. |
| Vertical | To move the image up and down. | |
| Clock | To minimize any vertical bars or stripes on the screen background. The horizontal screen size will also change. | |
| Phase | To adjust the focus of the display, removing horizontal noise and sharpening characters. | |
| Others | Language | To choose the language in which the control names are displayed. |
| Power Indicator | Set the power indicator to On or Off. If set to Off, it will go off. If set to On, it will automatically turn on. |
How do I use the Picture Mode function on my LG 23EN33S?
1. Press the FUNC. button on the bottom of the monitor to display the FUNC. OSD.
2. Enter Picture Mode by pressing the ▼ button.
3. Set the options by pressing the ◄ or ► buttons.
Each option is explained below:
| Picture Mode | Description |
|---|---|
| Custom | A mode where the user can adjust each element and the color mode of the Main Menu. |
| Text | A mode where the screen is adjusted to be best for text. |
| Photo | A mode where the screen is adjusted to be best for viewing pictures. |
| Cinema | A mode where the screen is adjusted to be best for viewing videos. |
| Game | A mode where the screen is adjusted to be best for playing a game. |
What is the SUPER ENERGY SAVING function on my LG 23EN33S?
The SUPER ENERGY SAVING function helps you save energy. To access it, press the FUNC. button, select SUPER ENERGY SAVING, and then choose an option.
| Option | Description |
|---|---|
| On | Enables SUPER ENERGY SAVING for energy-efficient function. |
| Off | Disables SUPER ENERGY SAVING. |
| Reset | Resets the values of total energy consumption reduction and CO2 emission reduction estimates. |
What are the DUAL DISPLAY and DUAL WEB functions on my LG 23EN33S?
Before using these functions, you must install the DUAL SMART SOLUTION program.
DUAL DISPLAY
This function allows you to use a secondary monitor.
• Clone: Use the secondary monitor as a duplicate of the primary monitor.
• Extended: Use the secondary monitor as an extended desktop of the primary monitor.
• Off: Disables the DUAL DISPLAY function.
DUAL WEB
This function helps you browse the web efficiently by dividing the screen in half. It helps arrange and move windows and control the divided windows ratio.
What should I do if no image appears on my LG 23EN33S monitor?
If no image appears on your screen, check the following:
• Is the power cord of the display connected properly to the power outlet?
• Is the power indicator light on? If not, press the Power button.
• Is the power on and the power indicator Red? If so, adjust the brightness and contrast.
• Is the power indicator flickering? If the display is in power-saving mode, try moving the mouse or pressing any key on the keyboard to wake it up. Try turning on the PC.
What do the “OUT OF RANGE” or “NO SIGNAL” messages mean on my LG 23EN33S?
• “OUT OF RANGE” message: This message appears when the signal from the PC’s video card is outside the horizontal or vertical frequency range of the display. Please refer to the ‘Specifications’ section and configure your display again.
• “NO SIGNAL” message: When the monitor is on “No-Signal” for 5 minutes, it goes into DPM (Display Power Management) mode. This usually indicates an issue with the signal cable connection or the PC’s video output.
How do I fix the display image if it is incorrect on my LG 23EN33S?
If the display image is incorrect, try the following solutions:
• Display Position is incorrect: Press the AUTO button to automatically adjust your display image to the ideal setting.
• Vertical bars or stripes are visible on the screen background: Press the AUTO button to automatically adjust your display image to the ideal setting.
• Any horizontal noise appearing or characters are not clearly portrayed: Press the AUTO button to automatically adjust your display image to the ideal setting. Also, check Control Panel > Display > Settings and adjust the display to the recommended resolution. Set the color setting higher than 24 bits (true color).
• The screen color is mono or abnormal: Check if the signal cable is properly connected and use a screwdriver to fasten it if necessary. Make sure the video card is properly inserted in its slot. Set the color setting higher than 24 bits (true color) in the Control Panel settings.
• The screen blinks: Check if the screen is set to interlace mode. If yes, change it to the recommended resolution.
What are the specifications for the LG 23EN33S monitor?
| Display | Screen Type | TFT (Thin Film Transistor) LCD (Liquid Crystal Display), Panel, Anti-Glare coating |
| Pixel Pitch | 58.4 cm visible diagonal (23 inch) 0.265 mm x 0.265 mm |
|
| Sync Input | Horizontal Frequency | 30 kHz to 83 kHz (Automatic) |
| Vertical Frequency | 56 Hz to 75 Hz (D-SUB) | |
| Input Form | Separate Sync. | |
| Video Input | Signal Input | 15 pin D-SUB Connector |
| Input Form | RGB Analog (0.7 Vp-p/ 75 ohm) | |
| Resolution | Max | D-SUB (Analog) : 1920 x 1080 @ 60 Hz |
| Recommend | VESA 1920 x 1080 @ 60 Hz | |
| Plug & Play | DDC 2B(Analog) | |
| Power Consumption | On Mode : 24 W(Typ.) Sleep Mode ≤ 0.3 W Off Mode ≤ 0.3 W |
|
| Power Input | 19 V === 1.3 A | |
| Dimensions (Width x Height x Depth) | With Stand | 54.4 cm x 40.6 cm x 18.1 cm |
| Without Stand | 54.4 cm x 33.2 cm x 5.5 cm | |
| Weight | 2.9 kg | |
| Tilt Range | -5° to 20° | |
| Environmental conditions | Operating Temperature | 10°C to 35 °C |
| Operating Humidity | 10 % to 80 % | |
| Storage Temperature | -20°C to 60 °C | |
| Storage Humidity | 5 % to 90 % non-Condensing | |
What are the supported preset display modes for the LG 23EN33S?
The following preset modes are supported by your LG 23EN33S monitor:
| Display Modes (Resolution) | Horizontal Frequency(kHz) | Vertical Frequency(Hz) | Polarity(H/V) |
|---|---|---|---|
| 720 x 400 | 31.468 | 70 | -/+ |
| 640 x 480 | 31.469 | 60 | -/- |
| 640 x 480 | 37.500 | 75 | -/- |
| 800 x 600 | 37.879 | 60 | +/+ |
| 800 x 600 | 46.875 | 75 | +/+ |
| 1024 x 768 | 48.363 | 60 | -/- |
| 1024 x 768 | 60.023 | 75 | +/+ |
| 1152 x 864 | 67.500 | 75 | +/+ |
| 1280 x 1024 | 63.981 | 60 | +/+ |
| 1280 x 1024 | 79.976 | 75 | +/+ |
| 1680 x 1050 | 65.290 | 60 | -/+ |
| 1920 x 1080 | 67.500 | 60 | +/+ (Recommend Mode) |
What do the different power indicator colors mean on my LG 23EN33S?
The LED color on the power indicator of your LG 23EN33S shows the monitor’s current status:
| Mode | LED Color |
|---|---|
| On Mode | Red |
| Sleep Mode | Blinking Red |
| Off Mode | Off |
What is the proper posture for using the LG 23EN33S monitor?
To maintain proper posture while using your LG 23EN33S monitor, please follow these guidelines:
• Adjust the monitor and your posture to allow you to view images at the optimal viewing angle.
• Adjust the location of the monitor to avoid it reflecting light.
• Place your hands gently on the keyboard, keeping your arms bent at the elbows and horizontally outright.
How to use the PDF below:
* Touchscreen: Swipe up/down with-in the PDF to scroll and pinch or spread with two fingers to zoom.
* Mouse: While your mouse is hovering over the PDF, use the mouse wheel to scroll and click on the – / + buttons at the bottom of the PDF to zoom.
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