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LED TV

Important Safety 

Instructions

1

Read these instructions.

2

Keep these instructions.

3

Heed all warnings.

4

Follow all instructions.

5

Do not use this apparatus near water.

6

Clean only with dry cloth.

7

Do not block any ventilation openings. Install in accordance 
with the manufacturer's instructions.

8

Do not install near any heat sources such as radiators, heat 
registers, stoves, or other apparatus (including amplifiers) 
that produce heat.

9

Do not defeat the safety purpose of the polarized or 
grounding-type plug. A polarized plug has two blades with 
one wider than the other. A grounding type plug has two 
blades and a third grounding prong. The wide blade or the 
third prong are provided for your safety. If the provided 
plug does not fit into your outlet, consult an electrician for 
replacement of the obsolete outlet.

10

Protect the power cord from being walked on or pinched 
particularly at plugs, convenience receptacles, and the 
point where they exit from the apparatus.

11

Only use attachments/accessories specified by the 
manufacturer. 

12

Use only with the cart, stand, tripod, bracket, 
or table specified by the manufacturer, or 
sold with the apparatus. When a cart is used, 
use caution when moving the cart/apparatus 
combination to avoid injury from tip-over. 

13

Unplug this apparatus during lightning storms or when 
unused for long periods of time.

14

Refer all servicing to qualified service personnel. Servicing 
is required when the apparatus has been damaged in any 
way, such as power-supply cord or plug is damaged, liquid 
has been spilled or objects have fallen into the apparatus, 
the apparatus has been exposed to rain or moisture, does 
not operate normally, or has been dropped.

15

The 

wall plug 

is the disconnecting device. The plug must 

remain readily operable.

16

Remote control batteries should not be exposed to 
excessive heat such as sunshine, fire, or the like.

17

The apparatus should not be exposed to dripping or 
splashing, and no objects filled with liquids, such as vases, 
should be placed on the apparatus.

18

Your TV has four VESA mounting holes on the back. If you 
attach a wall-mount bracket or TV stand to the back of your 
TV, 

the bracket or stand must be securely attached 

using all four holes

. If you do not use all four mounting 

holes, your TV may fall and cause property damage or 
personal injury. See the documentation that came with 
your wall mount or TV stand for complete mounting 
instructions.

WARNING

Electric shock hazard

To reduce the risk of fire or electric shock, do not remove any 
cover or expose the device to rain or moisture. No 
user-serviceable parts are inside. Refer servicing to qualified 
service technicians.

Lightning

For added protection for your device receiver during a 
lightning storm, or when it is left unattended and unused for 
long periods of time, unplug it from the power outlet and 
disconnect any antenna or cable system. This helps prevent 
property damage and personal injury from lightning and 
power line surges.

Power lines

An outside antenna system should not be located in the 
vicinity of overhead power lines or other electric light or power 
circuits, or where it can fall into such power lines or circuits. 
When installing an outside antenna system, take extreme care 
to keep from touching such power lines or circuits as contact 
with them might be fatal.

Handling the LCD panel

• Your TV’s screen is made of glass. Do not drop your TV or 

hit, jolt, or press hard against the LCD panel. If the screen 
breaks, be careful of broken glass. 

• If the LCD panel is broken, make absolutely sure that you do 

not touch the liquid in the panel. This may cause skin 
inflammation. 

• If the liquid gets in your mouth, immediately gargle, rinse, 

and consult with your doctor. Also, if the liquid gets in your 
eyes or touches your skin, consult with your doctor after 
rinsing for at least 15 minutes or longer in clean water. 

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

This symbol indicates that 
dangerous voltage 
constituting a risk of electric 
shock is present within your TV. 
This label is located on the 
back of your TV.

This symbol indicates that 
there are important operating 
and maintenance instructions 
in the literature accompanying 
your TV.

This symbol indicates that this 
product incorporates double 
insulation between the 
hazardous main voltage and 
user accessible parts. When 
servicing, use only identical 
replacement parts.

Summary of Contents for Roku LC-75LBU711C

Page 1: ...USER GUIDE Before using your new product please read these instructions to prevent any damage UHD LED TV ...

Page 2: ...cting a DVD or Blu ray player 14 HDMI best 14 AV good 14 Connecting a game console 15 HDMI best 15 AV good 15 Connecting a computer 16 Connecting to Ethernet 16 Connecting a USB flash drive 16 Connecting headphones 17 Connecting external speakers or a sound bar 17 Digital audio using the digital optical audio jack 17 Digital audio using the HDMI ARC jack 18 Analog audio using the audio out jack 18...

Page 3: ...s Cleaning your TV screen 20 Troubleshooting 20 FAQ 21 Video and audio 21 Remote control 24 General 24 Roku 25 Network 26 CEC compatible devices 26 Legal notices 28 One year limited warranty Sharp Televisions 32 ...

Page 4: ...d over pulled or grabbed WALL OR CEILING MOUNT YOUR TELEVISION ALWAYS contact your retailer about professional installation if you have any doubts about your ability to safely mount your television ALWAYS use a mount that has been recommended by the television manufacturer and has a safety certification by an independent laboratory such as UL CSA ETL ALWAYS follow all instructions supplied by the ...

Page 5: ...f you attach a wall mount bracket or TV stand to the back of your TV the bracket or stand must be securely attached using all four holes If you do not use all four mounting holes your TV may fall and cause property damage or personal injury See the documentation that came with your wall mount or TV stand for complete mounting instructions WARNING Electric shock hazard To reduce the risk of fire or...

Page 6: ...rical Code ANSI NFPA No 70 provides information with respect to correct grounding of the mast and supporting structure grounding of the lead in wire to an antenna discharge unit size of grounding conductors location of the antenna discharge unit connection to grounding electrodes and requirements for the grounding electrode Note to CATV system installer Article 820 of the National Electrical Code ...

Page 7: ...ng console and other devices front and center on the Home screen No more flipping through inputs or wading through complicated menus You can even personalize the names of each input and move tiles around so your most often used devices and streaming channels are only a click away 4 Search for your favorite movie TV show actor or director After you re connected to the internet you can easily search...

Page 8: ... control functions Depending on the broadcaster audio narration of key elements in programs may also be available Visit http go roku com tvmanual for more information or contact us at 1 855 544 2030 TV components This section covers basic information for TV front Jacks and controls Remote control TV front You can find these items on the front of your TV Note My Feed is not available in the Roku Ap...

Page 9: ...external speakers For more information see Analog audio using the audio out jack on page 18 Antenna Cable in jack Connect an antenna or cable TV to this jack See Coaxial good on page 13 or Connecting an antenna or cable TV no box on page 13 Analog video and audio AV jacks Connect the video and audio for an AV device to these jacks See AV good on page 12 14 or 15 USB Connect a USB flash drive to th...

Page 10: ...imer is off Subsequent presses cycle among the preset sleep time intervals 30 minutes 1 hour 1 5 hours 2 hours and 3 hours After it is set the Sleep timer remains in effect regardless of what you are watching 6 rewind When playing streaming video that supports this feature or broadcastTV if LiveTV Pause is enabled cycles through 1 2 and 3 rewind speeds When playing streaming audio jumps to the pre...

Page 11: ...hpress Press and hold to turn the volume up rapidly A volume indicator shows the volume level while you are adjusting thevolume andfor a fewsecondsafterward Note If yourTV is muted pressing unmutes the sound Button Description 13 volumedown Turns the volume down one setting with each press Press and hold to turn the volume down rapidly A volume indicator shows the volume level while you are adjust...

Page 12: ...en press or to highlight the HDMI 1 HDMI 2 or HDMI 3 tile then press OK AV good 1 Make sure that your TV s power cord is unplugged and all connected equipment is turned off 2 Connect a coaxial cable not provided to the cable wall jack and to the cable in jack on the cable or satellite box 3 Connect an AV cable not provided to the AV jacks on your TV and to the AV out jacks on the cable or satellit...

Page 13: ...ress OK If you have not set up the TV tuner follow the on screen instructions Notes Use a coaxial cable to eliminate interference and noise from radio waves If the antenna is not installed correctly contact qualified service personnel to correct the problem If the signal level for a channel is weak the picture may be distorted Adjust the antenna or use a highly directional outdoor or set top anten...

Page 14: ...DMI 1 HDMI 2 or HDMI 3 tile then press OK AV good 1 Make sure that your TV s power cord is unplugged and the DVD or Blu ray player is turned off 2 Connect an AV cable not provided to the AV jacks on your TV and to the AV out jacks on the DVD or Blu ray player 3 Plug your TV s power cord into a power outlet then turn on your TV and DVD or Blu ray player 4 If needed set the player to the correct out...

Page 15: ...onsole is turned off 2 Connect the console specific AV cable to the AV jacks on your TV and to the AV jack s on the game console 3 Plug your TV s power cord into a power outlet then turn on your TV 4 Turn on the game console then set it to the correct output mode See the documentation that came with the console 5 On the Home screen press or to highlight the AV tile then press OK Note An HDMI cable...

Page 16: ...ded to the ETHERNET jack on your TV and to an Ethernet jack on the router 3 Plug your TV s power cord into a power outlet then turn on your TV 4 During Guided Setup select Wired Ethernet Connect to wired network to use your wired connection to access the Internet and your Roku account Connecting a USB flash drive When you connect a USB flash drive to the USB jack on your TV you can view photos and...

Page 17: ... the digital speaker system or sound bar 3 Plug your TV s power cord into a power outlet then turn on your TV 4 Turn on the digital speaker system or sound bar then set it to the correct source See the documentation that came with the digital speaker system or sound bar 5 To turn off your TV speakers on the Home screen press or to highlight Settings then press OK Highlight Audio then press OK High...

Page 18: ...light Audio then press OK Highlight TV speakers then press OK Press OK to remove the check from the TV speakers enabled check box Analog audio using the audio out jack When you connect an analog speaker system or sound bar to the audio out jack the TV speakers are muted 1 Make sure that your TV s power cord is unplugged and the analog speaker system or sound bar is turned off 2 Connect an audio ca...

Page 19: ...he power source indicated on the label Always unplug the power cord from the power outlet when you will not be using your TV for an extended period of time If the power cord is permanently attached to your TV do not try to unplug it from your TV Cautions Batteries should not be exposed to excessive heat such as sunshine heat registers or fire Battery chemicals can cause a rash If the batteries lea...

Page 20: ...es are 41 to 95 F 5 to 35 C Do not place your TV in direct sunlight or near a heat source Cleaning your TV cabinet Clean the cabinet with a soft lint free cloth If the cabinet is especially dirty moisten a soft lint free cloth in a weak detergent solution squeeze the excess moisture from the cloth then wipe the cabinet with the cloth Use a clean cloth to dry the cabinet Cleaning your TV screen Cle...

Page 21: ... that the device connected to the input is turned on Make sure that the cord to and from the device is connected firmly and correctly to the device and your TV TV input may be bad Connect a different device to the same input and check to see if it works correctly TV channel does not appear Broadcast TV may be experiencing problems or may not be set up Try another channel The station may be experie...

Page 22: ...thers Sound is good Broadcast signal may be weak If you connect to cable without a set top box and experience poor picture quality you may need to install a set top box to improve signal reception and picture quality Contact your cable TV provider about upgrading to a set top box Dotted lines or stripes appear on the screen Cables may not be connected correctly Make sure that the antenna or cable ...

Page 23: ...lected channel or content is intended to be broadcasting with sound Cables may not be connected correctly Make sure that the antenna or cable TV is connected correctly and securely See Connecting a cable or satellite box on page 12 or Connecting an antenna or cable TV no box on page 13 The audio cables you are using may be bad Try a new set Poor picture Light in the viewing area may be interfering...

Page 24: ...e manufacturer if problems persist Batteries may be dead Replace dead batteries with new batteries Refer to the User Guide that accompanied your universal remote control SYMPTOM POSSIBLE CAUSE TRY THIS No power Power cord may not be connected correctly Make sure that the power cord is correctly connected to both your TV power connector and power outlet See Connecting power on page 19 You should se...

Page 25: ...eaking noise This is not a malfunction Control buttons do not work TV may be frozen Unplug the power cord wait a few seconds then plug the cord back in and turn on your TV TV keeps turning off Sleep timer may be turned on Make sure that the sleep timer is not turned on Some features are not available The wrongTV mode may be selected You may have Set up for store mode when you set up your TV Store ...

Page 26: ...ice may not be a CEC device Make sure that the device is a CEC device See the documentation that came with the device for more information CEC control may not be set up correctly Make sure that your TV has searched for CEC devices My TV is not playing the audio from the connected CEC device Cables may not be connected correctly Make sure that the HDMI cable is connected securely to yourTV and the ...

Page 27: ...e with the device Cables may not be connected correctly Make sure that the HDMI cable is connected securely to yourTV and the device Make sure that the device is connected to your TV with an HDMI cable CEC control may not be set up correctly Make sure that your TV has searched for CEC devices My device does not turn off when I turn off my TV Connected device may not be a CEC device Make sure that ...

Page 28: ... or access may be disabled at any time without notice and Sharp and Roku makes no representation or warranty that any content or service will remain available for any period of time Content and services are transmitted by third parties by means of networks and transmission facilities over which Sharp and Roku have no control Without limiting the generality of this disclaimer Sharp and Roku express...

Page 29: ...t your Television e g device identifier to provide services related to voice search to you to improve the accuracy and quality of the service and as described in Roku s Privacy Policy To learn more about voice search visit the FAQ pages of Roku s website at www roku com support NO WARRANTY FROM ROKU Limitation of LIABILITY YOUR warranty with respect to the Television is provided by THE TELEVISION ...

Page 30: ...that such notice must be postmarked on or before the 30th day after the first to occur of the following events if you do not already have a Roku Account a the date of purchase of Your Television or b the date you create your Roku Account If you have an existing Roku Account all devices you choose to link to your Roku Account and all services provided by Roku which are accessed using these devices ...

Page 31: ...demark Acknowledgement Manufactured under license from Dolby Laboratories Dolby Dolby Audio and the double D symbol are trademarks of Dolby Laboratories DTS Studio Sound For DTS Patents see http patents dts com Manufactured under license from DTS Licensing Limited DTS the Symbol DTS and the Symbol together are registered trademarks and DTS Studio Sound is a trademark of DTS Inc DTS Inc All Rights ...

Page 32: ...ncluding but not limited to use in a place of business or in communal areas of a multiple dwelling condominium or apartment complex or otherwise used in a place of other than a private home Modification of any part of the Product including the antenna Damage due to incorrect operation or maintenance Connection to an incorrect voltage or power supply Outages static or other problems with over the a...

Page 33: ... distributed and warranted by Best Buy Purchasing LLC 7601 Penn Avenue South Richfield Minnesota U S A 55423 3645 under brand license by SHARP Corporation 2019 Best Buy China LTD All rights reserved SHARP is a registered trademark of Sharp Corporation used under license by Hisense International Hong Kong America Investment Co Limited All other trademarks are property of their respective owners V1 ...

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