LG LWBC026-GD Owner's Manual

Led signage

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OWNER'S MANUAL

LG LED Signage

(LED SCREEN)

Please read the safety information carefully before using this product.

After reading this manual, keep it in an easily accessible location for future reference.

LWBC026-GD

LWBC029-GD

LWBC039-GD

www.lg.com

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Page 1 LG LED Signage (LED SCREEN) Please read the safety information carefully before using this product. After reading this manual, keep it in an easily accessible location for future reference. LWBC026-GD LWBC029-GD LWBC039-GD www.lg.com Copyright © 2021 LG Electronics Inc. All Rights Reserved.
Page 2: Table Of Contents
TABLE OF CONTENTS SAFETY PRECAUTIONS Precautions for the AC Adapter and Powe Precautions for Moving the Product Precautions for Installing the Product Precautions for Cleaning the Product Precautions for Using the Product Precautions for Using the Remote control Precautions for Experiencing Image Retention Product Disposal PREPARATION 1.
Page 3: Safety Precautions
WARNING - This equipment is compliant with Class A of CISPR 32. In a residential environment this equipment may cause radio interference. SAFETY PRECAUTIONS The Safety Precautions are intended to prevent unexpected danger or harm by helping the user to use the product safely and for its intended purpose.
Page 4: Precautions For The Ac Adapter And Powe
• Use only the power cord or AC adapter provided or approved by LG Electronics, Inc. If you use another power cord, make sure that it is certified by the national standards. If the power cable is faulty in any way, please contact the manufacturer or the nearest authorized service center for a replacement.
Page 5 CAUTION • If the outlet, pins of the power plug, or AC adapter is covered with dust, be sure wipe and keep clean. Overheating due to layers of dust may cause a fire or electric shock. • If the outlet, pins of the power plug, or AC adapter is covered with water, be sure wipe and keep clean. Additionally, Do not touch the power plug or AC adapter with wet hands.
Page 6: Precautions For Moving The Product
Precautions for Moving the Product WARNING • Contact the service center before moving the product. - It may cause electric shock and damage the product. • Make sure the product is turned off, unplugged, and all cables have been removed before the product is moved. You may be electrocuted or the product can be damaged.
Page 7: Precautions For Installing The Product
Precautions for Installing the Product WARNING • Contact the service center before installing the product. It can cause electric shock and damage the product. • Do not drop an object on or impact on the product. Keep out of reach of children and do not place toys or objects near the product to prevent throwing things on the product screen.
Page 8 CAUTION • Install the product where no Electromagnetic Interference occurs. • If you install the product in a place that does not meet the recommended conditions, this may cause serious damage to the product’s picture quality, life cycle, and appearance. Please check with service engineer before installing. Please do not install the product in places such as where there is an abundance of fine dust or oil mist, chemical substances are used, exposed to direct sunlight, the temperature is very high or low, the humidity is very high.
Page 9: Precautions For Cleaning The Product
Precautions for Cleaning the Product WARNING • Keep the product clean at all times. If you don’t clean the unit for a long time and it becomes covered in dust, it can cause fire or product damage. • When you need to clean the inside of the product, you must contact the service center. Otherwise, cleaning without support may cause a fire, electric shock, or damage to the product.
Page 10: Precautions For Using The Product
Precautions for Using the Product WARNING • Do not use the product in any environment with excessively high temperatures or humidity. • If you use the product for a long period of time, take a rest from time to time to protect your vision. Extended viewing could result in impaired vision.
Page 11 CAUTION • This panel is an advanced product that contains millions of pixels. You may occasionally see pixel spots when viewing the screen. Since these deactivated pixels are not a defect, the performance and reliability of the product is not affected. •...
Page 12: Precautions For Using The Remote Control
Precautions for Using the Remote control WARNING • Avoid places with high humidity. - It may cause electrical shock or damage the product. • Do not expose batteries to excessive heat, such as direct sunlight, open fireplace, and electric heaters. It may cause fire and you may be injured.
Page 13: Precautions For Experiencing Image Retention
Precautions for Experiencing Image Retention • Displaying a still image for a prolonged period of time may cause damage to the screen, resulting in image retention. Most third-party products have the same issue. The resulting damage is not covered by the product warranty.
Page 14: Preparation
PREPARATION 1. Overview LWBC series LED display screen could be installed in the form of flat plate, 90 degrees at right angle, inner arc, and outer arc; this product supports front-maintenance and rear-maintenance to meet various requirements for indoor service. For the product, there are 3 kinds of pixel pitch available, as shown in the table below Physical Specification model...
Page 15 < 90° Right-Angle Cabinet appearance>...
Page 16: Understanding The Display Unit
INSTALLATION Safety warning: 1. When handling, installing and maintaining the cabinet of the display unit or LED module, please operate with care to avoid the damage caused by bumping against LED lamp beads. 2. Installation and use in the environment of smoke, dust and water vapor are forbidden. 3.
Page 17 Details of Display Unit < Names of important parts on the back of the cabinet >...
Page 18 3) Main Components and Interfaces of Display Unit Hub board & Receiving card Die-casting cabinet Power connector Power supply LED module Signal interface 500mm x 1000mm Cabinet - LED module x 8 - Hub board x 3 & Receiving card x1 - Power supply x 1 - Power connector x 2 - Signal interface (RJ45) x 2...
Page 19 - LED Module Levitated magnet Power signal pin headers EMC grounded Fool-proofing ejector Module probe handle - Hub Board One side of the Hub board shall be connected to the power supply and the signal, and the other side shall be connected to the LED module.
Page 20 - Power Box Press down buckle the power box on the back of the cabinet (red circle in the figure below) to open the power box, to replace the power supply and the receiving card on the hub board easily. Power Supply Receiving Card - Side Lock...
Page 21: Magnetic Module
- Connecting Plate Cabinet Connecting Plate Magnetic module Remove the LED module from the front with a magnet tool. < Remove Module with Magnetic Tools >...
Page 22 2. Installation 1) Preparation Tools (Prepared by the user) The main tools used to connect the frame connecting plate with the cabinet include: Internal hexagon wrench, adjustable wrench, and etc. The main tools required for structure inspection and calibration include: Tape measure, laser level meter, and etc. The tool required for adjustment of the cabinet during the process of installation : Rubber hammer Hexagon Wrench Laser Level Meter...
Page 23: Front Installation
3) Front Installation Installation steps: 1. Remove the modules at the four corners of the cabinet, place the cabinet in the middle of the first layer of the steel structure, and fix it with bolts and connecting plate. 2. Then install the second cabinet and adjust the level with the laser level meter. 3.
Page 24 Step 3 Step 4...
Page 25: Rear Installation
4) Rear Installation Installation steps: 1. Place the cabinet in the middle of the first layer of the steel structure, and fix it with bolts and connecting plate. 2. Then install the second cabinet and adjust the level with the laser level meter. 3.
Page 26 Step 4...
Page 27 Accessory Back Cover Installation * Applicable to hanging project only (back cover and hanging bar are sold separately) <Dimensional Drawing of Accessory Back-cover> Installation steps: 1. Check whether the screen has been hanging installed. 2. Fix the back cover on the cabinet through connecting plate with the M6*10 screws. 3.
Page 28 Step 2 Screw for fixing the connecting plate Screw for fixing the accessory back cover Step 3...
Page 29 Safety and Precaution Guide for Window Facing Installation * Direct Sunlight Make sure to keep sufficient space between the product and the window glass. (100 mm or more) Do not expose to direct sunlight for a prolonged period. * Temperature Make a cooling system for the enclosure so that the operating temperature of the product can be maintained - 0 °C ~ 40 °C (without Direct Sunlight) - 0 °C ~ 30 °C (Direct Sunlight)
Page 30: Making Connections
MAKING CONNECTIONS 1. Connection diagram 1) Connection of Power Line AC power line of the cabinet shall be cascaded left and right. Schematic diagram for cascade of power line of cabinet Schematic diagram for cascade of power line. Cabinet with its own power connector...
Page 31: System Connection Diagram
2) System Connection Diagram The signal lines of the cabinet shall be cascaded left and right, and the number of cascades depends on the control range of the controller. System connection diagram Network interface for connection of cabinet with standard network cable...
Page 32 3) Remote Control Connection Diagram If the communication distance between the output of the LED controller and the screen exceeds 140 m, an optical fiber transmission system is required, as shown in the following diagram:...
Page 33: Troubleshooting
TROUBLESHOOTING 1. Troubleshooting Fault description Solution 1. Whether the power supply of display screen is turned on. 1.The whole LED screen 2. Whether the display screen has HDMI signal input. Connect the LCD display to does not display images check whether it is caused by the signal transmission link fault. 3.
Page 34: Specification
SPECIFICATION 1. Spec Sheet Parameter name LWBC026 LWBC029 LWBC039 Pixel configuration SMD 3in1 SMD 3in1 SMD 3in1 Pixel pitch (mm) 2.604 2.976 3.906 Module Module resolution (W×H) 96 x 96 84 x 84 64 x 64 Module size (WxH, mm) 250 x 250 Weight per Module(kg) Unit composition (W×H)
Page 35 The model and serial number of the product are located on the back and on one side of the product. Record them below in case you ever need service. MODEL Temporary noise is normal when SERIAL NO. powering ON or OFF this device.

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LG LWBC026-GD Owner's Manual

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