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What are the important safety instructions for operating my LG 55SK8000AUB?
Please follow these safety instructions when using your LG 55SK8000AUB:
• Read and keep these instructions.
• Heed all warnings and follow all instructions.
• Do not use this apparatus near water.
• Clean only with a dry cloth.
• Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
• Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
• Do not defeat the safety purpose of the polarized or grounding-type plug.
• Protect the power cord from being walked on or pinched.
• Only use attachments/accessories specified by the manufacturer.
• Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. Use caution when moving the cart/apparatus combination to avoid injury from tip-over.
• Unplug this apparatus during lightning storms or when unused for long periods of time.
• Refer all servicing to qualified service personnel.
• To reduce the risk of fire and electric shock, do not expose this product to rain or moisture.
• To prevent the spread of fire, keep candles or other items with open flames away from this product at all times.
In which environments should I avoid placing my LG 55SK8000AUB TV or its remote control?
Do not place the LG 55SK8000AUB TV and/or remote control in the following environments:
• Keep the product away from direct sunlight.
• An area with high humidity such as a bathroom.
• Near any heat source such as stoves and other devices that produce heat.
• Near kitchen counters or humidifiers where they can easily be exposed to steam or oil.
• An area exposed to rain or wind.
• Do not expose to dripping or splashing and do not place objects filled with liquids, such as vases, cups, etc. on or over the apparatus (e.g., on shelves above the unit).
• Near flammable objects such as gasoline or candles, or expose the TV to direct air conditioning.
• Do not install in excessively dusty places.
Otherwise, this may result in fire, electric shock, combustion/explosion, malfunction, or product deformation.
What are the guidelines for ensuring proper ventilation for my LG 55SK8000AUB?
• Install your TV where there is proper ventilation. Do not install it in a confined space such as a bookcase.
• Do not install the product on a carpet or cushion.
• Do not block or cover the product with cloth or other materials while the unit is plugged in.
• Take care not to touch the ventilation openings. When watching the TV for a long period, the ventilation openings may become hot.
How should I handle the power cord for my LG 55SK8000AUB?
• Protect the power cord from physical or mechanical abuse, such as being twisted, kinked, pinched, closed in a door, or walked upon. Pay particular attention to plugs, wall outlets, and the point where the cord exits the device.
• Do not move the TV whilst the Power cord is plugged in.
• Do not use a damaged or loosely fitting power cord.
• Be sure to grasp the plug when unplugging the power cord. Do not pull on the power cord to unplug the TV.
• Do not connect too many devices to the same AC power outlet as this could result in fire or electric shock.
• The power plug is the disconnecting device. In case of an emergency, the power plug must remain readily accessible.
What safety precautions should I take for moving and handling my LG 55SK8000AUB?
When moving or lifting the TV, read the following to prevent the TV from being scratched or damaged and for safe transportation:
• It is recommended to move the TV in the box or packing material that the TV originally came in.
• Before moving or lifting the TV, disconnect the power cord and all cables.
• When holding the TV, the screen should face away from you to avoid damage.
• Hold the top and bottom of the TV frame firmly. Make sure not to hold the transparent part, speaker, or speaker grille area.
• Use at least two people to move a large TV.
• When transporting the TV by hand, hold it as shown in the illustrations in the manual.
• Do not expose the TV to jolts or excessive vibration.
• Keep the TV upright; never turn it on its side or tilt it towards the left or right.
• Be careful not to damage the protruding buttons.
• Avoid touching the screen at all times, as this may result in damage.
• Do not place the product on the floor with its front facing down without padding.
• Keep the packing anti-moisture material or vinyl packing out of the reach of children.
• Do not allow an impact shock or any objects to fall into the product, and do not drop anything onto the screen.
• Do not press strongly upon the panel with a hand or a sharp object such as a nail, pencil, or pen, or make a scratch on it.
How do I properly clean my LG 55SK8000AUB?
• When cleaning, 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.
• When cleaning, be careful not to allow any liquid or foreign objects to enter the gap between the upper, left, or right side of the panel and the guide panel.
• Make sure to wring any excess water or cleaner from the cloth.
• Do not spray water or cleaner directly onto the TV screen.
• Make sure to spray just enough water or cleaner onto a dry cloth to wipe the screen.
How do I mount my LG 55SK8000AUB on a table?
1. Lift and tilt the TV into its upright position on a table.
2. Leave a minimum of 10 cm (4 inches) space from the wall for proper ventilation.
3. Connect the power cord to a wall outlet.
How can I secure my LG 55SK8000AUB to a wall to prevent it from falling?
1. Insert and tighten the eye-bolts, or TV brackets and bolts on the back of the TV. If there are bolts already 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.
Note: Use a platform or cabinet that is strong and large enough to support the TV securely. Brackets, bolts, and ropes are not provided.
What are the VESA specifications for wall mounting my LG 55SK8000AUB?
Make sure to use screws and a wall mount bracket that meet the VESA standard. The specifications for your LG 55SK8000AUB are as follows:
| Model | 55SK80* |
| VESA (A x B) (mm) | 300 x 300 |
| Standard screw | M6 |
| Number of screws | 4 |
| Wall mount bracket (optional) | OLW480B / MSW240 |
How do I connect external devices to my LG 55SK8000AUB?
You can connect various external devices to your TV. For the best picture and audio quality, connect the external device and the TV with an HDMI cable.
Antenna/Cable:
Connect an antenna, cable, or cable box to the ANTENNA/CABLE IN port. Make sure not to bend the copper wire of the RF cable.
HDMI:
Connect devices like Blu-ray players, gaming consoles, or PCs to the HDMI IN ports. For an optimal connection, HDMI cables and USB devices should have bezels less than 10 mm (0.39 inches) thick and 18 mm (0.7 inches) wide.
Other Connections:
Refer to the manual provided with each external device for specific connection instructions. Complete all connections between devices, and then connect the power cord to the power outlet to prevent damage to your TV.
How do I operate the basic functions of my LG 55SK8000AUB using the button on the TV?
You can simply operate the TV functions using the single button on the TV.
Basic functions:
• Power On: Press the button.
• Power Off: Press and hold the button.
• Menu Control: Press the button when the TV is on.
• Menu Selection: Press and hold the button to select a menu item.
Adjusting the menu:
When the TV is turned on, press the button one time. You can adjust the Menu items by pressing the button to cycle through the options:
• Power Off: Turns the power off.
• Input Source: Changes the input source.
• Channels: Scrolls through the saved channels.
• Volume Level: Adjusts the volume level.
How do I register or deregister the Magic Remote for my LG 55SK8000AUB?
How to register the Magic Remote Control:
To use the Magic Remote, you must first pair it with your TV.
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 remote control.
If the TV fails to register the Magic Remote, try again after turning the TV off and back on.
How to deregister the Magic Remote Control:
Press the BACK and HOME buttons at the same time for five seconds to unpair the Magic Remote with your TV.
Pressing and holding the GUIDE button will let you cancel and re-register the Magic Remote at the same time.
What should I do if I cannot control my LG 55SK8000AUB with the remote control?
• Check if anything, such as tape, has been placed over the receiver on the TV.
• Check if there is any obstacle between the product and the remote control.
• Replace the batteries with new fresh ones.
What should I do if there is no image display and no sound on my LG 55SK8000AUB?
• Check if the product is turned on.
• Check if the power cord is connected to a wall outlet.
• Check if there is a problem in the wall outlet by connecting other products to it.
Why does my LG 55SK8000AUB turn off suddenly?
• Check the power control settings. The power supply may be interrupted.
• Check if the auto-off function is activated in the settings menu.
• If there is no signal while the TV is on, the TV will turn off automatically after 15 minutes of inactivity.
What should I know about abnormal display issues on my LG 55SK8000AUB?
• If the TV feels cold to the touch, there may be a small flicker when it is turned on. This is normal.
• Some minute dot defects may be visible on the screen, appearing as tiny red, green, or blue spots. However, they have no adverse effect on the TV’s performance.
• Avoid touching the LCD screen or holding your finger(s) against it for long periods of time, as this may produce some temporary distortion effects.
• Displaying a still image for a prolonged period may cause image sticking. Avoid displaying a fixed image on the TV screen for an extended length of time.
What causes the cracking or humming sounds from my LG 55SK8000AUB?
• Cracking noise: A cracking noise that occurs when watching or turning off the TV is generated by plastic thermal contraction due to temperature and humidity. This noise is common for products where thermal deformation is required.
• Electrical circuit humming/panel buzzing: A low-level noise is generated from a high-speed switching circuit, which supplies a large amount of current to operate the product. It varies depending upon the product. This generated sound does not affect the performance and reliability of the product.
What are the broadcasting specifications for the LG 55SK8000AUB?
| Television system | ATSC, NTSC-M, 64 & 256 QAM |
| Program coverage (Band) | VHF 2-13, UHF 14-69, DTV 2-69, CATV 1-135, CADTV 1-135 |
| External antenna impedance | 75 Ω |
What are the wireless module specifications for the LG 55SK8000AUB?
The specifications for the wireless module (LGSBWAC72) are as follows:
| Wireless LAN (IEEE 802.11a/b/g/n/ac) | |
|---|---|
| Frequency Range | Output Power (Max.) |
| 2400 to 2483.5 MHz | 15 dBm |
| 5150 to 5725 MHz | 14.5 dBm |
| 5725 to 5850 MHz | 14.5 dBm |
| Bluetooth | |
|---|---|
| Frequency Range | Output Power (Max.) |
| 2400 to 2483.5 MHz | 8.5 dBm |
For consideration of the user, this device should be installed and operated with a minimum distance of 20 cm (7.8 inches) between the device and the body.
What are the environmental conditions for operating the LG 55SK8000AUB?
| Operating Temperature | 0 °C to 40 °C (32 °F to 104 °F) |
| Operating Humidity | Less than 80 % |
| Storage Temperature | -20 °C to 60 °C (-4 °F to 140 °F) |
| Storage Humidity | Less than 85 % |
How do I set up my LG 55SK8000AUB for external control via RS-232C?
To control your TV’s functions externally with a computer or A/V control system, you can connect to the RS-232C input jack.
Connection:
You can use a USB to Serial converter with a USB cable, or an RS-232C cable (DE9, D-Sub 9pin female-to-female type).
Set ID Setup:
1. Press SETTINGS to access the main menus.
2. Scroll to ‘General’ → ‘About this TV’ or ‘OPTION’ and press OK.
3. Scroll to SET ID and press OK.
4. Select a set ID number from 1-99 and select CLOSE.
5. When finished, press EXIT.
Communication Parameters:
• Baud rate: 9600 bps (UART)
• Data length: 8 bits
• Parity: None
• Stop bit: 1 bit
• Communication code: ASCII code
• Use a crossed (reverse) cable.
What are the external control key codes for the LG 55SK8000AUB?
The following table lists the hexadecimal key codes for external control.
| Code (Hexa) | Function | Note | Code (Hexa) | Function | Note |
|---|---|---|---|---|---|
| 00 | CH +, PR + | R/C Button | 53 | List | R/C Button |
| 01 | CH -, PR – | R/C Button | 5B | Exit | R/C Button |
| 02 | Volume + | R/C Button | 60 | PIP(AD) | R/C Button |
| 03 | Volume – | R/C Button | 61 | Blue | R/C Button |
| 06 | > (Arrow Key / Right Key) | R/C Button | 63 | Yellow | R/C Button |
| 07 | < (Arrow Key / Left Key) | R/C Button | 71 | Green | R/C Button |
| 08 | Power | R/C Button | 72 | Red | R/C Button |
| 09 | Mute | R/C Button | 79 | Ratio / Aspect Ratio | R/C Button |
| 0B | Input | R/C Button | 91 | AD (Audio Description) | R/C Button |
| 0E | SLEEP | R/C Button | 9E | LIVE MENU | R/C Button |
| 0F | TV, TV/RAD | R/C Button | 7A | User Guide | R/C Button |
| 10 – 19 | * Number Key 0 – 9 | R/C Button | 7C | Smart / Home | R/C Button |
| 1A | Q.View / Flashback | R/C Button | 7E | SIMPLINK | R/C Button |
| 1E | FAV (Favorite Channel) | R/C Button | 8E | ►► (Forward) | R/C Button |
| 20 | Text (Teletext) | R/C Button | 8F | ◄◄ (Rewind) | R/C Button |
| 21 | T. Opt (Teletext Option) | R/C Button | AA | Info | R/C Button |
| 28 | Return (BACK) | R/C Button | AB | Program Guide | R/C Button |
| 30 | AV (Audio / Video) Mode | R/C Button | B0 | ► (Play) | R/C Button |
| 39 | Caption/Subtitle | R/C Button | B1 | ■ (Stop / File List) | R/C Button |
| 40 | Λ (Arrow Key / Cursor Up) | R/C Button | B5 | RECENT | R/C Button |
| 41 | V (Arrow Key / Cursor Down) | R/C Button | BA | II (Freeze / Slow Play / Pause) | R/C Button |
| 42 | My Apps | R/C Button | BB | Soccer | R/C Button |
| 43 | Menu / Settings | R/C Button | BD | ● (REC) | R/C Button |
| 44 | OK / Enter | R/C Button | DC | 3D | R/C Button |
| 45 | Q.Menu | R/C Button | 99 | AutoConfig | R/C Button |
| 4C | List, – (ATSC Only) | R/C Button | 9F | App / * | R/C Button |
| 4D | PICTURE | R/C Button | 9B | TV / PC | R/C Button |
| 52 | SOUND | R/C Button |