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Sharp LC-50LB370U Support Question

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Question posted by cobra448855 on October 20th, 2017

Sharp Tv Lc-50lb370u

has no sound or picture

Current Answers

Answer #1: Posted by Odin on October 20th, 2017 4:38 PM
This answer was accepted by the poster of the original question.
Odin

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April 10th, 2010

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Make sure the TV is ON! Is your TV on the correct input? Change the input on your TV if needed. Check for loose or damaged connections on the back of your TV. Make sure the component you are trying to watch is turned ON. You can also unplug the TV for 10 minutes and see if that solves. As a last resort, go into the menu of your TV and do a factory reset.


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Related Sharp LC-50LB370U Manual Pages

User Guide - Page 5

...PROPER TELEVISION ...television is sturdy and appropriate for its size and weight. • NEVER place your older CRT television does not hang over , pulled or grabbed. Televisions that are inappropriately situated on dressers, bookcases, shelves, desks, speakers, chests, carts, etc., may be tempted to use a mount that they cannot be tripped over the edge of a flat-panel television...
User Guide - Page 7

...to your home, consult an electrician or your TV exhibits a distinct change the location of the TV. LC-32LB370U/LC-50LB370U Power source Operate your TV only from the type of power source indicated...Code, ANSI/NFPA No. 70, provides information with your TV picture and sound, operating problems, or even damage, keep your TV, make sure that the room temperature rises gradually. Condensation ...
User Guide - Page 8

.... Game mode Video games generally require adjustments to the television picture settings to use CEC Control.) DTS Sound™ DTS Sound delivers clear, crisp, and natural sound while providing deep enveloping bass. LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV Sharp 32"/50" LED TV Introduction Congratulations on your television settings will automatically adjust for video games. No setup...
User Guide - Page 9

... stands. • Store the stands and stand screws in case you plan to wall-mount your TV face-down on a cushioned, clean surface to use the stand in the future. LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV Installing the stands or wall-mount bracket Notes • If you decide to protect the screen from...
User Guide - Page 10

... type M4 M6 Screw length 28 mm 36 mm # of the TV. LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV 2 Align the TV stands with the four provided screws. Make sure that the arrows on the bottom of the TV, then secure the stands to the TV with the screw holes on the stands are pointing towards the...
User Guide - Page 11

If you attach a wall-mount bracket to the back of your TV, the bracket must be securely attached, using all four mounting holes, your TV. 7 LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV Installing a wall-mount bracket Warning • Your TV has four VESA mounting holes on a cushioned, clean surface to protect the screen from damages and scratches...
User Guide - Page 12

LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV Notes • The length of the wall-mount screws vary depending on the back of your TV take type M6 screws. 32-inch model 3.94 in. (100 mm) 3.94 in. (100 mm) 50-inch model 15.75 in. (400 mm) 7.87 in. (...
User Guide - Page 13

... channel list. Lights red when your TV is on page 37. To completely ...TV switches to confirm selections. TV components Package contents • 32-inch LED TV or 50-inch LED TV • Remote control and batteries (2 AAA) • TV stand and screws (4) • Power cord • Quick Setup Guide • Important Information Front LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV...
User Guide - Page 19

...the INPUT SOURCE list. 7 Press S or T to the audio out jacks on the back of your TV and the component video out jacks on the cable or satellite box. 4 Connect an audio cable (not ...and R audio jacks with the Y / VIDEO jack (used to match color-coded jacks. LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV Component video (better) Note Cables are often color-coded to connect an AV device). You can...
User Guide - Page 20

... on the cable or satellite box. 5 Press INPUT to open the INPUT SOURCE list. 6 Press S or T to select AV, then press ENTER. 16 LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV AV (composite video) (good) Notes • Cables are often color-coded to match color-coded jacks. • The yellow video connector on the...
User Guide - Page 21

... with the power cord or other cables. 17 See "Automatically scanning for channels. Coaxial (good) On your TV LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV Cable or satellite box Coaxial cable connector Coaxial cable ANT / CABLE jack Back of your TV and to the coaxial out jack on the cable or satellite box. 4 Plug your...
User Guide - Page 22

...8226; If the signal level for a channel is still displayed as SD, thus the picture quality will not be as clear or crisp as it would be if the content was originally ...built-in HD. 18 See "Automatically scanning for channels. LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV Connecting an antenna or cable TV (no box) On your TV Antenna or cable TV (no box) Coaxial cable connector Coaxial cable ANT / ...
User Guide - Page 23

... the DVD or Blu-ray player. 4 Press INPUT to open the INPUT SOURCE list. 5 Press S or T to use the best connection type available. LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV Connecting a DVD or Blu-ray player Many DVD or Blu-ray players have more information, see "What connection should use any audio cables...
User Guide - Page 29

Connecting a computer On your TV LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV Side of TV HDMI cable connector HDMI jack HDMI cable 1 Make sure that your TV's power cord is unplugged and the computer is turned off. 2 Connect an HDMI cable (not provided) to one of the HDMI jacks on the side of your TV and to the...
User Guide - Page 33

... can connect headphones to disconnect the external speaker system or sound bar. 29 External speaker system Audio cable connector Sound bar Audio cable /AUDIO OUT jack Back of TV 1 Make sure that came with the external speaker system or sound bar. LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV Analog audio When you need to the /AUDIO OUT...
User Guide - Page 37

...LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV Viewing universal remote control codes You can view a list of available codes. 33 Your TV displays information about the universal remote codes that you can use to highlight Remote control codes, then press ENTER or X. Programming universal remote controls You can operate your Sharp TV... program it using the Sharp TV remote to program. Tips...
User Guide - Page 38

...then press ENTER. LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV 5 Press W or X to maximize your TV, the Easy Setup wizard opens. Go to "Finish the wizard" on page 35. • Customize TV to set viewing options... remote control batteries. (See page 32 for details.) • Connected an antenna, cable TV, or satellite TV. (See page 14 through 18 for details.) • Connected the power cord. (See...
User Guide - Page 50

...-Adjusts the low sounds. • Treble-Adjusts the high sounds. 46 This setting is good for watching DVDs, Blu-ray Discs, and HDTV. • Music-Preserves the original sound. You also can select: • Sound Mode-Selects the sound mode. LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV Adjusting the sound Adjusting sound settings You can adjust sound settings to select On...
User Guide - Page 51

... the home theater system, sound bar, or external speaker system you connected to the /AUDIO OUT jack to factory defaults. • Analog TV Audio-(Analog channels only) Selects the audio mode. You can select: • Mono-Select this option for clear and intelligible vocals. LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV • Speaker-Selects where...
User Guide - Page 73

... turn off " on page 38. • If you are turned on and not muted. LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV Problem Solution The device does not show up and not muted. • Try adjusting the TV sound. See the documentation that came with an HDMI cable. • Make sure that the CEC Control feature...

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