LG 55UN7300AUD (02) PDF Document

When moving or lifting the LG 55UN7300AUD, read the following to prevent the TV from being scratched or damaged and for safe transportation regardless of its type and size:

1. It is recommended to move the TV in the box or packing material that the TV originally came in.

2. Before moving or lifting the TV, disconnect the power cord and all cables.

3. When holding the TV, the screen should face away from you to avoid damage.

4. Hold the top and bottom of the TV frame firmly. Make sure not to hold the transparent part, speaker, or speaker grille area.

5. Use at least two people to move a large TV.

6. When transporting the TV by hand, hold the TV upright; never turn the TV on its side or tilt towards the left or right.

7. When handling the TV, be careful not to damage the protruding buttons.

8. Avoid touching the screen at all times, as this may result in damage to the screen.

When installing the LG 55UN7300AUD on a table, lift and tilt the TV into its upright position. You must leave a minimum of 10 cm (4 inches) of space from the wall to the back of the TV for proper ventilation. Do not install the product on a carpet or cushion, and ensure no foreign substances enter the gap between the panel and the guide panel.

You can operate the TV functions using the button located on the device:

Power On: Press the button once.

Power Off: Press and hold the button.

Menu Control: Press the button once while the TV is on to access and adjust the menu.

Menu Selection: Press and hold the button to select an option.

Note: All running apps will close when the TV is turned off.

When the LG 55UN7300AUD is turned on, press the button one time. You can then adjust the Menu items using the button sequences below:

Turns the power off: Select the Power icon.

Changes the input source: Select the Input icon.

Adjusts the volume level: Select the Volume + or – icons.

Scrolls through the saved channels: Select the Channel Up or Down icons.

To use the Magic Remote, you must first pair it with your LG 55UN7300AUD:

1. Put batteries into the Magic Remote and turn the TV on.

2. Point the Magic Remote at your TV and press the Wheel (OK) button on the center of the remote control.

If the TV fails to register the Magic Remote, try again after turning the TV off and back on.

To deregister the Magic Remote Control from the LG 55UN7300AUD, press the BACK button and the HOME button at the same time for five seconds. This will unpair the remote. Additionally, pressing and holding the GUIDE button for more than 5 seconds will disconnect and re-register the Magic Remote at the same time.

For the LG 55UN7300AUD, ensure you use screws and a wall mount bracket that meet the VESA standard. The standard dimensions for the wall mount kits are:

VESA (A x B): 300 x 300 mm

Standard Screw: M6

Number of Screws: 4

Wall Mount Bracket (Optional): OLW480B or MSW240

For more information about this TV, you can read the USER GUIDE embedded in the product. To open it, navigate to: Settings (Gear Icon) -> Support -> User Guide.

If you cannot control the LG 55UN7300AUD with the remote, perform the following checks:

1. Check if anything such as tape has been placed over the receiver.

2. Check if there is any obstacle between the product and the remote control.

3. Replace the batteries with new fresh ones.

If the LG 55UN7300AUD has no image or sound:

1. Check if the product is turned on.

2. Check if the power cord is connected to a wall outlet.

3. Check if there is a problem in the wall outlet by connecting other products.

If the LG 55UN7300AUD turns off suddenly, consider the following:

1. Check the power control settings. The power supply may be interrupted.

2. Check if the auto-off function is activated in the settings menu.

3. If there is no signal while the TV is on, the TV will turn off automatically after 15 minutes of inactivity.

When cleaning the LG 55UN7300AUD, unplug the power cord and wipe gently with a soft/dry cloth. Do not spray water or other liquids directly on the TV. Do not clean your TV with chemicals including glass cleaner, any type of air freshener, insecticide, lubricants, wax (car, industrial), abrasive, thinner, benzene, alcohol, etc., which can damage the product and/or its panel. Ensure you wring any excess water or cleaner from the cloth before wiping.

To control the LG 55UN7300AUD externally via a computer, you can use a USB to Serial converter or an RS-232C cable (DE9 D-Sub 9pin or Phone jack type), depending on the model’s port. The standard 3-Wire configuration (PC to TV) is:

RXD: Pin 2 on PC connects to Pin 2 on TV (TXD).

TXD: Pin 3 on PC connects to Pin 1 on TV (RXD).

GND: Pin 5 on PC connects to Pin 3 on TV (GND).

When using an external control device setup for the LG 55UN7300AUD, the communication parameters are:

Baud rate: 9600 bps (UART)

Data length: 8 bits

Parity: None

Stop bit: 1 bit

Communication code: ASCII code

Cable: Use a crossed (reverse) cable.

To secure the TV to the wall to prevent overturning:

1. Insert and tighten the eye-bolts, or TV brackets and bolts on the back of the TV. If there are bolts inserted at the eye-bolts position, remove them first.

2. Mount the wall brackets with the bolts to the wall. Match the location of the wall bracket and the eye-bolts on the rear of the TV.

3. Connect the eye-bolts and wall brackets tightly with a sturdy rope. Make sure to keep the rope horizontal with the flat surface.

To control the Screen Mute on/off via external control:

Command: k d

Transmission Format: [k][d][ ][Set ID][ ][Data][Cr]

Data 00: Screen mute off (Picture on) / Video mute off

Data 01: Screen mute on (Picture off)

Data 10: Video mute on

Acknowledgement: [d][ ][Set ID][ ][OK/NG][Data][x]

Note: In case of video mute on only, the TV will display On Screen Display (OSD). But, in case of Screen mute on, the TV will not display OSD.

To control the Power On or Off of the set using RS-232C:

Command: k a

Transmission: [k][a][ ][Set ID][ ][Data][Cr]

Data 00: Power Off

Data 01: Power On

Acknowledgement: [a][ ][Set ID][ ][OK/NG][Data][x]