LG 34BL650 - User Manual

Other manuals for LG 34BL650

Service Manual23 pages

Questions and Answers

N
Nathan ToddJul 27, 2025
What to do if nothing is displayed on my LG 34BL650 screen?
- C
  Claire JohnsJul 27, 2025
  If nothing is displayed on your LG Monitor screen, ensure the power cord is correctly plugged into the outlet. Test the outlet with another device. Also, check the power cable connection and press the power button. Verify that the connected input is enabled under Settings > Input > Input List. If the monitor is in sleep mode, move the mouse or press a key. Confirm that your computer is turned on. Finally, check and reconnect the cable.
A
Anne AdkinsAug 1, 2025
What to do if there is no sound from the headphone port or speaker of LG 34BL650?
- J
  Janet ColeAug 1, 2025
  If there is no sound from the headphone port or speaker of your LG Monitor, try increasing the volume using the button on the monitor. Set the audio output of the PC to the monitor you are using by going to Control Panel > Hardware and Sound > Sound and set the monitor as the default device.
P
Patricia PopeAug 5, 2025
Why does my LG 34BL650 Monitor screen retain an image?
- T
  Taylor EscobarAug 5, 2025
  Displaying a still image for a prolonged time may cause damage to the screen, resulting in the retention of the image on your LG Monitor. To extend the monitor's lifetime, use a screensaver.
T
Trevor CooleyAug 9, 2025
Why is the display color abnormal on my LG 34BL650 Monitor?
- W
  wolfemikeAug 9, 2025
  If the display color on your LG Monitor is abnormal, set the color to 24 bit (true color) or higher via Control Panel > Display > Settings > Color Quality in Windows. Check the signal cable connection and reconnect it, or reinsert the PC's graphics card. Note that in some cases, this may not be an error related to the monitor's performance.
G
Glenn DavenportAug 13, 2025
How to fix unstable or shaky screen display with shadow trails on LG 34BL650?
- S
  Sabrina MarksAug 14, 2025
  If your LG Monitor's screen display is unstable, shaky, or images leave shadow trails, and the resolution is set to HDMI 1080i 60/50 Hz (interlaced), change the resolution to 1080P or the recommended resolution.
M
Mary LarsonAug 17, 2025
What to do if I see "Unrecognized monitor, Plug&Play (VESA DDC) monitor found" message on LG Monitor?
- M
  Mary MurphyAug 17, 2025
  If you see an "Unrecognized monitor, Plug&Play (VESA DDC) monitor found" message on your LG Monitor, download and install the latest version from the LGE website (www.lg.com). Also, ensure that your video card supports the Plug&Play function.
D
Dr. Janet RodgersAug 22, 2025
How to turn off the OSD lock message on LG Monitor?
- A
  Amy CuevasAug 22, 2025
  To turn off the OSD lock message on your LG Monitor, go to Settings > General and set OSD Lock to Off.

Summary

Assembling and Preparing the Monitor

Using the Joystick Button

Explains the basic functions and operations of the joystick button.

Moving and Lifting Safely

Provides instructions and cautions for safely moving and lifting the monitor.

Installing the Monitor

General guidance on installing the monitor.

Assembling the Stand Base

Step-by-step guide to assemble the monitor's stand base.

Installing onto a Table

Instructions for placing and connecting the monitor on a table.

Power Cord Connection Cautions

Important safety precautions for connecting the power cord.

Adjusting the Viewing Angle

Adjusting Stand Height

Guide on how to adjust the monitor's height for comfortable viewing.

Installing a Wall Mount Plate

Steps for attaching a wall mount plate to the monitor.

Installing to a Wall

Using the Monitor

Connecting to a PC

General guidance on connecting the monitor to a PC.

DisplayPort Connection

How to connect the monitor to a PC using a DisplayPort cable.

HDMI Connection for PC

How to connect the monitor to a PC using an HDMI cable.

Connecting to AV Devices

Connecting Headphones

User Settings and Configuration

Activating the Main Menu

Steps to access and navigate the monitor's main on-screen display menu.

Main Menu Features Overview

Detailed User Settings

Guide to accessing and configuring various monitor settings.

Menu Settings Explained

Picture Mode Settings

Picture Adjustments

Response Time Optimization

Game Adjust Settings

Settings optimized for gaming, including response time and stabilizers.

FreeSync Configuration

Enables synchronization between graphics card and monitor refresh rates.

Black Stabilizer for Dark Scenes

Color Adjustment Options

General Settings

Smart Energy Saving Modes

Automatic Standby Feature

Reset to Initial Settings

Resets all monitor settings to their factory default values.

Troubleshooting Common Issues

No Display Troubleshooting

Solutions for when the screen shows no image or has connection issues.

Resolving OSD Lock Messages

Preventing Image Sticking

Fixing Display Instability

Troubleshooting tips for unstable or shaky screen display and shadow trails.

Abnormal Display Color Solutions

Solutions for issues with discolored or unstable screen images.

Unrecognized Monitor Driver Issues

No Sound Troubleshooting

Troubleshooting steps for when there is no audio output from the monitor.

Monitor Specifications

LG 34BL650 Specifications

General

3D	No
HD type	UltraWide Full HD
Screen shape	Flat
Display surface	Matt
Display diagonal	34 \
Display resolution	2560 x 1080 pixels
Display technology	LED
Native aspect ratio	21:9
Maximum refresh rate	75 Hz
Contrast ratio (typical)	1000:1
Display number of colors	16.78 million colors
Display brightness (typical)	300 cd/m²
Supported graphics resolutions	2560 x 1080
HDMI	Yes
DisplayPort version	1.0
VGA (D-Sub) ports quantity	-
RMS rated power	1 W
Number of speakers	2
Product color	Black
Sustainability certificates	RoHS, EPEAT Bronze, ENERGY STAR
LED indicators	Power
Panel mounting interface	100 x 100 mm
Current rating	2.1 A
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (max)	42 W
Power consumption (off)	0.3 W
Power consumption (average)	28 W
Power consumption (standby)	0.5 W
Power consumption (typical)	39 W
Package type	Box
Package depth	480 mm
Package width	940 mm
Package height	240 mm
Package weight	11200 g

Weight and Dimensions

Depth (with stand)	230 mm
Width (with stand)	825.6 mm
Height (with stand)	570.7 mm
Weight (with stand)	7600 g
Depth (without stand)	51.2 mm
Height (without stand)	369.8 mm
Weight (without stand)	5900 g