Table of Contents
Related Manuals for LG LDAA012-MD
Summary of Contents for LG LDAA012-MD
- Page 1 OWNER’S MANUAL LG LED Signage (LG LED CINEMA SCREEN) Please read the user manual before using this product to ensure safe and convenient use. LDAA012-MD LDAA012-SD www.lg.com Copyright © 2023 LG Electronics Inc. All Rights Reserved.
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Page 2: Table Of Contents
COMPOSITION OF A CABINET 22 - Composition of Unit Cabinet ......22 INTERNAL STRUCTURE AND COMPONENTS OF MAIN CABINET BACK COVER (LDAA012-MD) ....... 23 - Internal Structure of Main Cabinet Back Cover ................23 TERMINALS AND BUTTONS OF MAIN CABINET ....... 24... -
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 Cable And Power
• 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 • If water or any foreign substance goes inside the product, disconnect the power cord immediately and contact the service center. - Otherwise, this may cause a fire or electric shock due to damage to the product. • Keep the power cord or AC adapter away from any heating devices. - The cord coating may melt and cause fire or electric shock.
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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.
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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. - It may cause electrical shock or damage the product. • 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 • Do not use high voltage electrical goods near the product (e.g., a bug zapper). - This may result in product malfunction if it receives an electrical shock. • If there is a gas leak, do not touch the outlet, and open the windows for ventilation. - Otherwise, the product may cause fire or electric shock.
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Page 12: Product Disposal
Product Disposal • Do not dispose of this product with general household waste. • Disposal of this product must be carried out in accordance to the regulations of your local authority. Precautions for Using the Lithium Batteries WARNING • Avoid places with high humidity. - It may cause electrical shock or damage the product. -
Page 13: Safety Tips
SAFETY TIPS Please read these safety instructions carefully prior to installation. Properly store these safety instructions. Abide by all safety instructions. Please do not install the cabinets in an environment where they are exposed to dust and/or liquid. Please do not expose the cabinets to water or mist. Do not install the cabinets in places near heat sources including heaters, radiators, electric furnaces, stoves and other devices (including amplifiers) that produce high levels of heat. -
Page 14: Assembling And Preparing
ASSEMBLING AND PREPARING CAUTION • Always use genuine components to ensure safety and durability of the product. • The product warranty will not cover damage or injury caused by the use of unauthorized components. NOTE • The accessories provided with your product may vary depending on the model or region. •... -
Page 15: Handling For Protecting Led Package Screen
Handling for Protecting LED Package Screen When taking out the product, make sure the screen is not pressed. Protection Pad When handling the product, hold both handles to avoid damaging the LED package screen. LED Package Screen Protection Pad... - Page 16 Position the product with the LED package screen facing up. Place a protective pad on the floor to prevent the product from falling down. LED Package Screen Protection Pad Avoid using an uneven working environment, and prevent objects from falling down onto the LED package screen. LED Package Screen LED Package Screen...
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Page 17: Remove Protective Bracket
Remove Protective Bracket Before installing the product, disassemble the protective brackets attached to each edge. Remove the protective bracket mounted on the top and bottom of the product. Remove the protective bracket mounted on the left and right sides of the product. NOTE •... - Page 18 CAUTION If the product is tilted towards the LED package screen after the brackets on the corners are removed, the bottom of the product may be damaged. LED Package Screen If the product is tilted towards the edge of the LED package screen after the brackets on the corners are removed, the bottom (corner) of the product may be damaged.
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Page 19: Accessories
All the accessories are necessary to complete one LED screen with 48 cabinets. • The accessories are packed separately from a packing box for each cabinet. UHD Screen AC Power Cable FPC Cable Setup Guide LDAA012-MD/SD 700 mm (27.5 inches): 42 EA 800 mm (31.4 inches): 1 EA 14500 mm (570.8 inches): 7 EA 850 mm (33.4 inches): 36 EA 950 mm (37.4 inches): 8 EA 1350 mm (53.1 inches): 3 EA Cable Tie: 100 EA... - Page 20 M2.5 x L15 Screw : 64 EA M5 x L8 Screw : 88 EA Pincette : 5 EA M5 x L12 Screw : 280 EA Installation Tool Set : 5 EA Glue Ball : 10 EA 3D Cable 1500 mm (59.0 inches) : 1 EA 3D Cable(DB9) 300 mm 3D Cable 300 mm (11.8 inches) : 1 EA 3D Cable 10000 mm (393.7 inches) (11.8 inches) : 1 EA : 1 EA 3D Conversion Board : 1 EA NOTE • For smooth installation, the above parts are supplied with extra quantities.
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Page 21: Separate Purchase
Separate Purchase Lithium Battery: 2 EA (CR2032 3.0 V 210 mAh) -
Page 22: Internal Structure And Composition Ofa Cabinet
INTERNAL STRUCTURE AND COMPOSITION OF A CABINET (Applicable to both main / secondary cabinets) Composition of Unit Cabinet LED module (6 EA) Receiving card (built-in I / O interfaces) (1 EA) DC-DC Board 5.5 V, 40 A power supply (1 EA) AC power supply terminal (1 EA) Cabinet frame... -
Page 23: Internal Structure And Components Of Main Cabinet Back Cover (Ldaa012-Md)
INTERNAL STRUCTURE AND COMPONENTS OF MAIN CABINET BACK COVER (LDAA012-MD) Internal Structure of Main Cabinet Back Cover Mainboard (1 EA) 12 V, 17 A power supply (1 EA) Fan (6 EA) Cabinet back cover... -
Page 24: Terminals And Buttons Of Main Cabinet
TERMINALS AND BUTTONS OF MAIN CABINET port button Ethernet input (Service only) (Service only) Back cover Door lock port (Service only) -
Page 25: Secondary Cabinet
SECONDARY CABINET TERMINALS AND BUTTONS Rear cover door lock... -
Page 26: Installation
INSTALLATION Safety Tips: Please handle with care when carrying, installing and maintaining the display unit cabinets or LED modules to avoid damaging the LED lamp bead. Cabinet Screen Test Check if the screen works normally by testing it before installing the cabinet. Open the back cover of the cabinet and connect it with the panelboard using the accompanying AC power cable. -
Page 27: Cabinet Installation Order
Cabinet Installation Order Install in the order of the numbers in the figure below, from bottom to top. -
Page 28: Locations Of The Cabinets In The Screen
Locations of the cabinets in the screen The 2 models that consist of one LED Cinema Screen are as below. The location of each cabinet model for installation on the screen is marked in the picture below. LDAA012-MD LDAA012-SD (Based on the front) CAUTION •... -
Page 29: Installation Guide
Installation Guide Installation Structure Refer to the following picture when building the installation structure and adjusting it to suit the installation site’s conditions. Leave space when building the structure for the ladder and platform for maintenance. [Unit: mm (inches)] Cabinet plate-5 Cabinet plate-3 M10 screw Cabinet plate-1 Cabinet plate-2... - Page 30 After removing the cabinet and the rear cover, attach the cabinet to the prepared structure. When installing the cabinet and the structure, the rear cover must be removed and attached. Installation Structure...
- Page 31 After attaching the cabinet to the installation structure, assemble the rear cover. Installation Structure CAUTION • When installing the cabinet, install the structure and cabinet vertically. • When using a tool, place the tool in the vertical position to the cabinet. •...
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Page 32: Pieces For Adapting The Cabinets
Pieces for adapting the Cabinets Please use the adapting pieces while assembling the product. Adapting pieces should be manufactured by the installation professional, using this drawing as a reference to fit the structure and the product. Adapting pieces can be manufactured and used in various forms, depending on the installation location of the cabinet. Reference Drawing for Adapting Pieces [Unit: mm (inches)] 14 (0.5) - Page 33 [Unit: mm (inches)] 4 (0.1) 34.75 (1.3) (0.9) 7 (0.2) 22 (0.8) 50 (1.9) 63.6 (2.5) Adapting piece is used for connection of Cabinets...
- Page 34 Examples of Adapting Pieces Usage Example 1 Example 2 Example 3 CAUTION • The drawing of the pieces is not provided. • These pictures are for reference only, and installation workers should build the fixers with adjustments for the specific installation structure.
- Page 35 Adapting pieces are used to fix the cabinet to the installation structure. The following figure shows where you can install these three types of adapting pieces. Front of the screen Back of the screen CAUTION • These pictures are for reference only.
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Page 36: Cabinet Drawings
Cabinet Drawings Please refer to this drawing when building the installation structure. [Unit: mm (inches)] LDAA012-MD 32.1 (1.2) 42 (1.6) 590 (23.2) M5 Tapping 163.4 640 (25.1) (6.4) - Page 37 [Unit: mm (inches)] LDAA012-SD 32.1 (1.2) 42 (1.6) 590 (23.2) M5 Tapping 640 (25.1) 100.93 (3.9)
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Page 38: Installation Guide Of Cabinet
Installation Guide of Cabinet Cabinet lock catches and installing holes. See the following figure Side lockers Side lock plates Installing holes of the cabinet... -
Page 39: Cabinets Level Adjustment
Cabinets Level Adjustment Z-axis Level Adjustment Adjust the vertical and horizontal position of the installation structure before installing the cabinet. The installation professionals should work on the structure at the front and back at the same time. The installation professional at the front should check the level difference between the cabinets. The installation professional at the back should follow the instructions given by the installation professional at the front to adjust the level in the following order. - Page 40 Adjust the level between the cabinets with the fixers. After level adjustment, tighten the cabinet with the locker. (See the next page)
- Page 41 X and Y axes Level Adjustment Adjust the level of the X and Y axes using the cabinet locker. Loosen the side locker handle by turning it, as shown in the figure. Place the opposite cabinet to match the locker hole and push the side locker, as shown in the figure.
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Page 42: Connection Of Power Cables
Connection of Power Cables Each AC power cable connected from the power distribution box should be initially connected to the cabinets located in the very left and right on the LED screen. One or more cabinets can be connected to the same power supply line in series through the AC power terminal in each cabinet. - Page 43 Power connection in the cabinet (LDAA012-MD/SD) AC-IN AC-OUT AC-IN AC-OUT Power connection Match the red dots, and push until you hear a clicking sound. Daisy Chain power connection Connect the and the...
- Page 44 Master cabinet (LDAA012-MD) power connection Disconnection Pull the connection unit and disconnect it.
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Page 45: Connection Of Signal Wires
Connection of Signal Wires LVDS signals on the screen are output in four directions from the master cabinet to control each respective area. See the figure below for details. (Based on rear) Magnetic FPC Cable Core Category Sign Cable length 850 mm (33.4 inches) 950 mm (37.4 inches) 1350 mm (53.1 inches) 800 mm (31.4 inches) Check if the LVDS cable is properly locked. Abnormal Normal <Fastening Example>... - Page 46 Data Daisy Chain (Connect FPC Cable Magnetic Core Check if the LVDS cable is properly locked. Abnormal Normal <Fastening Example>...
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Page 47: Battery Mounting
Battery Mounting Purchase two lithium batteries separately and insert them in the LDAA012-MD (main cabinet). Insert the lithium batteries with the “+” side up. (Lithium battery specifications, rating: CR2032 3.0 V 210 mAh) -
Page 48: Back Cover Assembly
When the screen installation is complete, attach the rear back cover. There are two kinds of back covers, only the back cover for MD is different to others, as shown in the figure below. LDAA012-SD Back Cover for LDAA012-MD (IMB Built-in Back Cover) - Page 49 Proof Label Attachment For security, attach the back cover to the cabinet, and attach the Proof Label on the assembled screws. Proof Label Attachment Location of Proof Label...
- Page 50 Mounting of preventive components For security, attach the plate components to the outer cabinet frame. Proof Plate Top/Bottom (Common) Lock Hole Cover Plate Proof Plate Left Proof Plate Right Left Right Bottom...
- Page 51 M5 x L8 M5 x L8 Screw Screw Bottom M5 x L8 M2.5 x L15 M2.5 x L15 M5 x L8 Screw Screw Screw Screw Left Right M5 x L8 Screw M5 x L8 Screw...
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Page 52: Product Specifications
PRODUCT SPECIFICATIONS LDAA012-MD/SD 1.25 mm Pixel pitch (distance between pixels) SMD type LED package type 512 x 360 Resolution (per cabinet) 184,320 pixels Number of pixels per cabinet 640,000 pixels/m Pixel density 3,072 Hz Screen play rate 24 Hz, 25 Hz, 30 Hz, 48 Hz, 50 Hz, 60 Hz Frame (video) speed (IMS3000) 48/55/65/75/100/130/260/300 nit Brightness... - Page 53 R: (x. y) = (0.68, 0.32) G: (x. y) = (0.265, 0.690) Colour temperature (R, G, B) B: (x. y) = (0.15, 0.06) DCI-P3 (Theater) 24 : 1 Screen scan rate 48 ms (max) Response time 100,000 hours LED Lifetime (48 nits) 16 hours/day Operating time 7 days/week MD: 640 mm x 450 mm x 163.4 mm (25.1 inches x 17.7 inches x 6.4 inches)
- Page 54 HDMI (DTV) Support mode Resolution Horizontal frequency (kHz) Vertical frequency (Hz) 800 x 600 37.879 60.317 1024 x 768 48.363 1280 x 720 44.772 59.855 1280 x 1024 63.981 60.02 1680 x 1050 65.29 59.954 1920 x 1080 67.5 3840 x 2160 67.5 Resolution Horizontal frequency (kHz)
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Page 55: Marriage
MARRIAGE CAUTION • Before proceeding with [Marriage], ensure that all cabinet back covers are closed. • The [Marriage] procedure can only be completed by those who have been officially authorized for [Marriage]. • When proceeding with [Marriage], make sure to follow the procedure specified in the manual. • Pressing the physical [Marriage] button on the master cabinet can only be actioned by a person authorized for [Marriage]. • All procedures of the [Marriage] process (including HW/SW [Marriage]) must be managed/supervised by a person with the authority for [Marriage]. • Person(s) with official authority for the installation, management, and maintenance of the LED screen and [IMB] must observe the following. - While [Marriage] is in progress, a person with authority for [Marriage] must be present next to the LED screen and [IMB]. - When [Marriage] is in progress, and for all operations, commands, and inputs and outputs related to those commands during the [Marriage] process, use a PC directly connected to the LED screen and [IMB]. The PC must be one that is trusted by the person with the authority of [Marriage] and must have no network environment configured. The use of LAN or WAN in the process of [Marriage] is strictly prohibited. - Make sure to check that there is no abnormality in the physical connection status (cable connection, communication status, etc.) of the LED screen and [IMB]. This is to prevent tampering during the [Marriage] procedure. - Page 56 CAUTION • The human authority figure(s) responsible for installation and maintenance of the LED Screen shall reference the serial number provided in the white sticker and ensure it corresponds with the serial number of the LED Screen leaf certificate. The white sticker will be located in the back cover of the main cabinet: Serial Number...
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Page 57: Licence
LICENCE Supported licenses may differ by model. Visit www.lg.com for more information on licenses. The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. - Page 58 Supplier’s Declaration of Conformity Trade Name Responsible Party LG Electronics USA, Inc. Address 111 Sylvan Avenue, North Building, Englewood Cliffs, NJ 07632 The model and serial number of the product are located on the back and on one side of the product.
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