LG LDAA012-MD - User Manual

5 ENGLISH • 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 cor...

6 ENGLISH 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...

7 ENGLISH 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 prod...

9 ENGLISH 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. - ...

10 ENGLISH 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 vi...

12 ENGLISH 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 el...

13 ENGLISH SAFETY TIPS 1 Please read these safety instructions carefully prior to installation. 2 Properly store these safety instructions. 3 Abide by all safety instructions. 4 Please do not install the cabinets in an environment where they are exposed to dust and/or liquid. 5 Please do not expose ...

14 ENGLISH 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...

15 ENGLISH Handling for Protecting LED Package Screen 1 When taking out the product, make sure the screen is not pressed. Protection Pad 2 When handling the product, hold both handles to avoid damaging the LED package screen. LED Package Screen Protection Pad

17 ENGLISH Remove Protective Bracket Before installing the product, disassemble the protective brackets attached to each edge. 1 Remove the protective bracket mounted on the top and bottom of the product. 2 Remove the protective bracket mounted on the left and right sides of the product. NOTE • Keep...

19 ENGLISH ACCESSORIES NOTE • 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 ...

21 ENGLISH Separate Purchase Lithium Battery: 2 EA (CR2032 3.0 V 210 mAh)

22 ENGLISH INTERNAL STRUCTURE AND COMPOSITION OF A CABINET (Applicable to both main / secondary cabinets) Composition of Unit Cabinet 1 LED module (6 EA) 2 Receiving card (built-in I / O interfaces) (1 EA) 3 DC-DC Board 4 5.5 V, 40 A power supply (1 EA) 5 AC power supply terminal (1 EA) 6 Cabinet fr...

23 ENGLISH INTERNAL STRUCTURE AND COMPONENTS OF MAIN CABINET BACK COVER (LDAA012-MD) Internal Structure of Main Cabinet Back Cover 1 Mainboard (1 EA) 2 12 V, 17 A power supply (1 EA) 3 Fan (6 EA) 4 Cabinet back cover

24 ENGLISH TERMINALS AND BUTTONS OF MAIN CABINET 1 port 2 button 3 4 Ethernet input (Service only) 5 (Service only) 6 Back cover Door lock 7 8 9 10 port (Service only)

25 ENGLISH SECONDARY CABINET TERMINALS AND BUTTONS 1 Rear cover door lock 2 3

26 ENGLISH 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. 1 Open the back cov...

27 ENGLISH Cabinet Installation Order Install in the order of the numbers in the figure below, from bottom to top. 41 42 43 44 45 46 47 48 33 34 35 36 37 38 39 40 25 26 27 28 29 30 31 32 17 18 19 20 21 22 23 24 9 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8

28 ENGLISH 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 SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD S...

29 ENGLISH 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)] Fixed fir...

32 ENGLISH 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 vari...

34 ENGLISH 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.

36 ENGLISH Cabinet Drawings Please refer to this drawing when building the installation structure. [Unit: mm (inches)] LDAA012-MD 590 (23.2) 42 (1.6) 32.1 (1.2) 436 (17.1) 450 (17.7) 640 (25.1) 163.4 (6.4) M5 Tapping

38 ENGLISH Installation Guide of Cabinet Cabinet lock catches and installing holes. See the following figure 1 Side lockers 2 Side lock plates 3 Installing holes of the cabinet

39 ENGLISH 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...

41 ENGLISH X and Y axes Level Adjustment Adjust the level of the X and Y axes using the cabinet locker. 1 Loosen the side locker handle by turning it, as shown in the figure. 2 Place the opposite cabinet to match the locker hole and push the side locker, as shown in the figure. 3 Turn the end of the...

42 ENGLISH 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 te...

44 ENGLISH Master cabinet (LDAA012-MD) power connection Disconnection Pull the connection unit and disconnect it.

45 ENGLISH 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) A B C C C D Magnetic Core FPC Cable Category Sign Cable length A 850 mm (33.4 inches) B 950 mm (37...

46 ENGLISH Data Daisy Chain (Connect and ) FPC Cable Magnetic Core Check if the LVDS cable is properly locked. Abnormal Normal <Fastening Example>

47 ENGLISH 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)

48 ENGLISH Back Cover Assembly Back covers Used after Installation 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 Buil...

49 ENGLISH 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

50 ENGLISH 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 Top Bottom Right Left

52 ENGLISH PRODUCT SPECIFICATIONS LDAA012-MD/SD Pixel pitch (distance between pixels) 1.25 mm LED package type SMD type Resolution (per cabinet) 512 x 360 Number of pixels per cabinet 184,320 pixels Pixel density 640,000 pixels/m 2 Screen play rate 3,072 Hz Frame (video) speed 24 Hz, 25 Hz, 30 Hz, 4...

55 ENGLISH 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 specifie...

57 ENGLISH 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.