Free English LG 50UN8000PUB (02) PDF document. Download the PDF, use the online viewer, or browse the FAQs for easy troubleshooting.
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What are the precautions for lifting and moving the LG 50UN8000PUB?
When moving or lifting the LG 50UN8000PUB, read the following to prevent the TV from being scratched or damaged and for safe transportation regardless of its type and size:
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 the TV as shown in the manual illustrations (upright).
When transporting the TV, do not expose the TV to jolts or excessive vibration.
When transporting the TV, keep the TV upright; never turn the TV on its side or tilt towards the left or right.
When handling the TV, be careful not to damage the protruding buttons.
Avoid touching the screen at all times, as this may result in damage to the screen.
Do not place the product on the floor with its front facing down without padding. Failure to do so may result in damage to the screen.
When attaching the stand to the TV set, place the screen facing down on a cushioned table or flat surface to protect the screen from scratches.
How do I mount the LG 50UN8000PUB on a table?
1. Lift and tilt the TV into its upright position on a table. Leave a minimum of 10 cm (4 inches) space from the wall for proper ventilation.
2. Connect the power cord to a wall outlet.
Do not apply foreign substances (oils, lubricants, etc.) to the screw parts when assembling the product. Doing so may damage the product.
If you install the TV on a stand, you need to take actions to prevent the product from overturning. Otherwise, the product may fall over, which may cause injury.
Do not use any unapproved items to ensure the safety and product life span. Any damage or injuries caused by using unapproved items are not covered by the warranty.
Make sure that the screws are fastened tightly. If they are not fastened securely enough, the TV may tilt forward after being installed. Do not fasten the screws with excessive force otherwise they may strip and become loose.
How do I mount the LG 50UN8000PUB to a wall?
An optional wall mount can be used with your LG 50UN8000PUB. Consult with your local dealer for a wall mount that supports the VESA standard used by your TV model. Carefully attach the wall mount bracket at the rear of the TV. Install the wall mount bracket on a solid wall perpendicular to the floor. If you are attaching the TV to other building materials, please contact qualified personnel to install the wall mount.
If you intend to mount the product to a wall, attach VESA standard mounting interface (optional parts) to the back of the product. When you install the set to use the wall mounting bracket (optional parts), fix it carefully so as not to drop.
When mounting a TV on the wall, make sure not to install the TV by hanging the power and signal cables on the back of the TV.
Do not install this product on a wall if it could be exposed to oil or oil mist. This may damage the product and cause it to fall.
Remove the stand before installing the TV on a wall mount by performing the stand attachment in reverse.
For the LG 50UN8000PUB (part of the 50UN80* series), the VESA dimensions are 200 x 200 mm, the standard screw is M6, and the number of screws is 4. The optional wall mount brackets are LSW240B or MSW240.
How do I secure the LG 50UN8000PUB to the 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 inserted at the eye-bolts position, remove the bolts 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.
Use a platform or cabinet that is strong and large enough to support the TV securely.
Brackets, bolts and ropes are not provided. You can obtain additional accessories from your local dealer.
How do I connect the antenna or cable to the LG 50UN8000PUB?
Connect an antenna, cable, or cable box to watch TV. Connect the cable to the RF port on the TV. Make sure not to bend the copper wire of the RF cable. Complete all connections between devices, and then connect the power cord to the power outlet to prevent damage to your TV. Use a signal splitter to use 2 TVs or more.
What should I know about HDMI connections on the LG 50UN8000PUB?
When connecting the HDMI cable, the product and external devices should be turned off and unplugged.
Supported HDMI Audio Formats include True HD (48 kHz), Dolby Digital / Dolby Digital Plus (32 kHz / 44.1 kHz / 48 kHz), and PCM (32 kHz / 44.1 kHz / 48 kHz / 96 kHz / 192 kHz).
To enable HDMI Ultra HD Deep Color, go to [Picture] -> [Additional Settings] -> [HDMI Ultra HD Deep Color]. If the device connected to the Input Port supports Ultra HD Deep Color, your picture may be clearer. However, if the device doesn’t support it, it may not work properly. In that case, change the TV’s [HDMI Ultra HD Deep Color] setting to off.
Use a certified cable with the HDMI logo attached. If you do not use a certified HDMI cable, the screen may not display or a connection error may occur. Recommended HDMI cable types are Ultra High Speed HDMI cable (3 m or less).
How do I use the basic button functions on the LG 50UN8000PUB?
You can simply operate the TV functions using the button provided on the unit.
Power On: Press the button.
Power Off: Press and Hold the button.
Menu Control: Press the button while the TV is on.
Menu Selection: Press and Hold the button while the menu is active.
Adjusting the menu: When the TV is turned on, press the button one time. You can adjust the Menu items using the button:
– Turns the power off.
– Changes the input source.
– Adjusts the volume level.
– Scrolls through the saved channels.
How do I use the Magic Remote Control with the LG 50UN8000PUB?
Power: Turns the TV on or off.
STB Power: You can turn your set-top box on or off by adding the set-top box to the universal remote control for your TV.
Number buttons: Enters numbers.
9**: Accesses the [Quick Help].
-(DASH): Inserts a – between numbers such as 2-1 and 2-2.
LIST: Accesses the saved channels list.
…(More Actions): Displays more remote control functions.
QUICK ACCESS**: Edits QUICK ACCESS (a feature that allows you to enter a specified app or Live TV directly by pressing and holding the number buttons).
AD/SAP**: SAP (Secondary Audio Program) Feature can also be enabled by pressing the … button.
Volume buttons (+/-): Adjusts the volume level.
MUTE: Mutes all sounds. Press and hold to access the [Accessibility] menu.
Channel buttons: Scrolls through the saved channels.
Voice recognition: Network connection is required to use the voice recognition function. Check for recommended content. Speak while pressing and holding the button to use the voice recognition feature.
HOME: Accesses the Home menu. Press and hold to show the previous history.
Q. Settings (Gear icon): Accesses the Quick Settings. Press and hold to display the [All Settings] menu.
Wheel (OK): Press the center of the Wheel button to select a menu. You can change channels by using the wheel button.
Navigation buttons (up/down/left/right): Press to scroll the menu. If you press buttons while the pointer is in use, the pointer will disappear from the screen and Magic Remote will operate like a general remote control. To display the pointer again, shake the Magic Remote to the left and right.
BACK: Returns to the previous screen. Press and hold to clear on-screen displays and return to last input viewing.
GUIDE: Displays the program event according to time scheduler.
Streaming Service buttons: Connects to the Video Streaming Service.
INPUT: Changes the input source. Press and hold to access the [Home Dashboard].
Colored buttons: These access special functions in some menus.
Control buttons: Controls media contents.
(** To use the button, press and hold for more than 1 second)
How do I register or deregister the Magic Remote for the LG 50UN8000PUB?
How to register the Magic Remote Control:
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) 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.
Press and hold the GUIDE button for more than 5 seconds to disconnect and re-register the Magic Remote at the same time.
How do I access the User Guide on the LG 50UN8000PUB?
For more information about this TV, read the USER GUIDE embedded in the product. To open the USER GUIDE, navigate to: [Settings] -> [Support] -> [User Guide].
How do I troubleshoot remote control issues on the LG 50UN8000PUB?
If you cannot control the TV with the remote control:
– Check if anything such as tape has been placed over the receiver.
– 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 the LG 50UN8000PUB has no image display or sound?
– 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.
Why does the LG 50UN8000PUB 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 is the “Cracking noise” coming from the LG 50UN8000PUB?
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.
What is the “Electrical circuit humming/panel buzzing” on the LG 50UN8000PUB?
A low level noise is generated from a high-speed switching circuit, which supplies a large amount of current to operate a product. It varies depending upon the product. This generated sound does not affect the performance and reliability of the product.
How do I clean the screen of the LG 50UN8000PUB?
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. Otherwise, this may result in electric shock or product damage.
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 of water or cleaner onto a dry cloth to wipe the screen.
How do I connect the LG 50UN8000PUB to a PC for External Control Device Setup?
Connect the USB to Serial(RS-232C) converter/RS-232C(Serial) input jack to an external control device (such as a computer or an A/V control system) to control the product’s functions externally.
Note: The type of control port on the TV can be different between model series.
USB to Serial(RS-232C) converter with USB Cable: LG TV supports PL2303 chip-based (Vendor ID : 0x0557, Product ID : 0x2008) USB to serial(RS-232C) converter which is not made nor provided by LG. It can be purchased from computer stores.
RS-232C(Serial) With RS-232C(Serial) Cable: DE9 (D-Sub 9pin) Type. You need to purchase the RS-232C (DE9, D-Sub 9pin female-to-female type) to RS-232C(Serial) cable required for the connection between the PC and the TV.
Phone jack Type: You need to purchase the phone-jack to RS-232 cable required for the connection between the PC and the TV.
What are the RS-232C communication parameters for the LG 50UN8000PUB?
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 transmission command codes for the LG 50UN8000PUB?
| COMMAND1 | COMMAND2 | DATA (Hexadecimal) | Function |
|---|---|---|---|
| k | a | 00 to 01 | Power |
| k | c | (p.7) | Aspect Ratio |
| k | d | (p.7) | Screen Mute |
| k | e | 00 to 01 | Volume Mute |
| k | f | 00 to 64 | Volume Control |
| k | g | 00 to 64 | Contrast |
| k | h | 00 to 64 | Brightness |
| k | i | 00 to 64 | Color/Colour |
| k | j | 00 to 64 | Tint |
| k | k | 00 to 32 | Sharpness |
| k | l | 00 to 01 | OSD Select |
| k | m | 00 to 01 | Remote Control Lock Mode |
| k | r | 00 to 64 | Treble |
| k | s | 00 to 64 | Bass |
| k | t | 00 to 64 | Balance |
| x | u | 00 to 64 | Color (Colour) Temperature |
| j | p | (p.8) | ISM Method (Only Plasma TV) |
| j | v | (p.9) | Equalizer |
| j | q | 00 to 05 | Energy Saving |
| m | a | (p.9) | Tune Command |
| m | b | 00 to 01 | Channel (Programme) Add/Del(Skip) |
| m | c | Key Codes | Key |
| m | g | 00 to 64 | Control Backlight, Control Panel Light |
| x | b | (p.11) | Input select (Main) |
| x | t | (p.11) | 3D (Only 3D models) |
| x | v | (p.12) | Extended 3D (Only 3D models) |
| j | u | (p.12) | Auto Configure |
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