Sharp LC-32LB370U User manual

USER GUIDE
Before using your new product, please read these instructions
to prevent any damage.
LC-32LB370U/LC-50LB370U
Full HD LED 1080p TV
32"
50"
CLASS
(31.5" Diagonal)
(49.7" Diagonal)
1080p

ii
Contents
CHILD SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Important Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
WARNING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
CAUTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
CEC Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
DTS Sound™ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Game mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Installing the stands or wall-mount bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Installing the stand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Installing a wall-mount bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
TV components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Package contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Front buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Back . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
What connection should I use? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Connecting a cable or satellite box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
HDMI (best) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Component video (better) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
AV (composite video) (good). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Coaxial (good). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Connecting an antenna or cable TV (no box) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Connecting a DVD or Blu-ray player . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
HDMI (best) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Component video (better) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
AV (composite video) (good). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Connecting a game console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
HDMI (best) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Component video (better) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
AV (composite video) (good). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

iii
Contents
Connecting a computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Connecting a USB flash drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Connecting headphones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Connecting external speakers or a sound bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Digital audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Analog audio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Connecting a home theater system with multiple devices . . . . . . . . . . . . . . . . . . . . 30
Connecting power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Using the remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Installing remote control batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Aiming the remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Programming universal remote controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Viewing universal remote control codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Turning on your TV for the first time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Understanding the basics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Turning your TV on or off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Selecting the video input source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
On-screen menu overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Navigating the menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Selecting a channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Adjusting the volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Viewing channel information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Using CEC Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Turning CEC Control on or off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Turning Device Auto Power Off on or off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Turning TV Auto Power On on or off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
Turning Audio Return Channel on or off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Displaying a list of CEC-compatible devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Selecting a CEC-compatible device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Opening a CEC-compatible device’s root menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Using a USB flash drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Switching to USB mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Browsing photos . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Viewing favorite photos . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Viewing photos in a slideshow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Adjusting the picture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Adjusting the TV picture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Automatically adjusting the aspect ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Setting the power on picture mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
Adjusting the sound . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Adjusting sound settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Selecting the audio out mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Playing TV audio only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

iv
Contents
Changing channel settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Automatically scanning for channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
Hiding channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Setting up a favorite channel list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Viewing a favorite channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Adding or changing a channel label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
Checking the digital signal strength . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Setting parental controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
Setting or changing the password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Blocking unrated TV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Setting parental control levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Downloading rating information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Locking control buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Using closed captioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57
Turning closed captioning on or off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Selecting the analog closed captioning mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Selecting the digital closed captioning mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Customizing digital closed captioning settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Adjusting time settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Setting the clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Setting the sleep timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Adjusting menu settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Selecting the menu language . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Turning Input Sensor on or off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Labeling an input source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Cleaning the TV cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Cleaning the TV screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Viewing system information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Learning more . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Updating the TV firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Restoring settings to the defaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Video and audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
CEC-compatible device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Legal notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
One-year limited warranty - Sharp Televisions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

1
CE.org/safety
CHILD
SAFETY
PROPER TELEVISION PLACEMENT MATTERS
THE CONSUMER ELECTRONICS INDUSTRY CARES
•Manufacturers, retailers and the rest of the consumer electronics industry are
committed to making home entertainment safe and enjoyable.
•As you enjoy your television, please note that all televisions - new and old - must be
supported on proper stands or installed according to the manufacturer's
recommendations. Televisions that are inappropriately situated on dressers, bookcases,
shelves, desks, speakers, chests, carts, etc., may fall over, resulting in injury.
TUNE IN TO SAFETY
•ALWAYS follow the manufacturer’s recommendations for the safe installation of your
television.
•ALWAYS read and follow all instructions for proper use of your television.
•NEVER allow children to climb on or play on the television or the furniture on which the
television is placed.
•NEVER place the television on furniture that can easily be used as steps, such as a chest
of drawers.
•ALWAYS install the television where it cannot be pushed, pulled over or knocked down.
•ALWAYS route cords and cables connected to the television so that they cannot be
tripped 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 television and mount manufacturers.
•ALWAYS make sure that the wall or ceiling where you are mounting the television is
appropriate. Some mounts are not designed to be mounted to walls and ceilings with
steel studs or cinder block construction. If you are unsure, contact a professional
installer.
•Televisions can be heavy. A minimum of two people is required for a wall or ceiling
mount installation.
MOVING AN OLDER TELEVISION TO A NEW PLACE IN YOUR
HOME
•Many new television buyers move their older CRT televisions into a secondary room
after the purchase of a flat-panel television. Special care should be made in the
placement of older CRT televisions.
•ALWAYS place your older CRT television on furniture that is sturdy and appropriate for
its size and weight.
•NEVER place your older CRT television on a dresser where children may be tempted to
use the drawers to climb.
•ALWAYS make sure your older CRT television does not hang over the edge of your
furniture.

2
LC-32LB370U/LC-50LB370U
Important Safety
Instructions
1Read these instructions.
2Keep these instructions.
3Heed all warnings.
4Follow all instructions.
5Do not use this apparatus near water.
6Clean only with dry cloth.
7Do not block any ventilation openings. Install in accordance
with the manufacturer's instructions.
8Do not install near any heat sources such as radiators, heat
registers, stoves, or other apparatus (including amplifiers)
that produce heat.
9Do 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.
Replacement parts
When replacement parts are required, make sure that the
service technician uses replacement parts specified by the
manufacturer that have the same characteristics as the original
part. Unauthorized substitutions may result in fire, electric
shock, personal injury, or other hazards.
Safety check
After completing any service or repair to this device, ask the
service technician to perform routine safety checks to
determine that your TV is in correct operating condition.
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.

3
LC-32LB370U/LC-50LB370U
Power source
Operate your TV only from the type of power source indicated
on the marking label. If you are not sure of the type of power
supplied to your home, consult an electrician or your local
power company.
Servicing
These servicing instructions are for use by qualified service
personnel only. To reduce the risk of electric shock, do not
perform any servicing other than that contained in the
operating instructions unless you are qualified to do so.
CAUTION
Damage requiring service
Unplug this TV from the power outlet and refer servicing to
qualified service personnel under the following conditions:
• When the power supply cord or plug is damaged or frayed.
• If liquid has been spilled or objects have fallen into your TV.
• If your TV has been exposed to rain or water.
• If your TV does not operate normally by following the
operating instructions. Adjust only those controls covered
by the operating instructions because incorrect adjustment
of other controls may result in damage and will often
require extensive work by a qualified technician to restore
your TV to its normal operation.
• If your TV has been dropped or damaged in any way.
• When your TV exhibits a distinct change in performance.
Outdoor antenna grounding
If an outside antenna or cable system is connected to your TV,
make sure that the antenna or cable system is grounded to
provide some protection against voltage surges and built-up
static charges. Article 810 of the National Electrical 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, ANSI/NFPA No. 40
provides guidance for correct grounding. Specifically, it states
that the cable ground must be connected to the grounding
system of the building as close to the point of cable entry as
practical.
Condensation
Moisture will form on the TV if the TV is brought from cool
surroundings into a warm room or if the temperature of the
room rises suddenly. When this happens, the TV's performance
may be impaired. To prevent this, let the TV stand in its new
surroundings for about an hour before switching it on, or make
sure that the room temperature rises gradually.
Condensation may also form during the summer if the TV is
exposed to the breeze from an air conditioner. In such cases,
change the location of the TV.
Mobile telephone warning
To avoid interference with your TV picture and sound,
operating problems, or even damage, keep your cordless and
cellular telephones away from the TV.
End of life directives
Your TV may contain materials that are regulated for
environmental reasons. Your TV also contains materials that
can be recycled and reused. To help protect the environment,
contact your local authorities for information about disposal or
recycling and about finding a recycler in your area before you
dispose of your TV.
Non-active pixels
The LCD panel contains almost 3 million thin film transistors,
which provide exceptionally sharp video quality. Occasionally,
a few non-active pixels may appear on the screen as a fixed
blue, green, or red point. These non-active pixels do not
adversely affect the performance of your TV, and are not
considered defects.
Antenna lead-in wire
Grounding clamp
Antenna discharge
unit
Grounding
conductors
Ground clamps
Power service
grounding electrode
system
Electric service
equipment
1
2
3
4
5
6
7

4
LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV
Sharp 32"/50" LED TV
Introduction
Congratulations on your purchase of a high-quality Sharp
product. Your LC-32LB370U or LC-50LB370U represents the
state of the art in LED TV design and is designed for reliable
and trouble-free performance.
CEC Control
Enjoy the benefit of having HDMI CEC compatible products
plug and play! No setup is needed! CEC technology lets
different components discover and communicate with each
other. (See page 38 for instructions on how to use CEC Control.)
DTS Sound™
DTS Sound delivers clear, crisp, and natural sound while
providing deep enveloping bass.
Game mode
Video games generally require adjustments to the television
picture settings to get the maximum experience. By simply
pressing a button on your remote control, your television
settings will automatically adjust for video games. It couldn't
be easier. (See the Game option in “Adjusting the TV picture”
on page 44 for instruction on how to select Game mode.)
Note
The backs of the 32-inch and 50-inch models look slightly
different. The jack locations and names are the same for
both models.

5
LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV
Installing the stands or wall-mount bracket
Installing the stand
1Carefully place your TV face-down on a cushioned, clean surface to protect the screen from damages and scratches.
Notes
• If you plan to wall-mount your TV, do not install the stands.
• Store the stands and stand screws in case you decide to use the stand in
the future.

6
LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV
2Align the TV stands with the screw holes on the bottom of the TV, then secure the stands to the TV with the four
provided screws. Make sure that the arrows on the stands are pointing towards the front of the TV.
32-inch model
50-inch model
Model Screw type Screw length # of screws
32-inch M4 28 mm 4
50-inch M6 36 mm 4
Right
Left
Left
Right

7
LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV
Installing a wall-mount bracket
1Carefully place your TV face-down on a cushioned, clean surface to protect the screen from damages and scratches.
2If the TV stands are attached, remove the four screws that secure the stands to your TV.
Warning
• Your TV has four VESA mounting holes on the back. If you attach a
wall-mount bracket to the back of your TV, the bracket 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
for complete mounting instructions.
• This TV is intended to be supported by a UL Listed wall mount bracket
with suitable weight/load. (See “Miscellaneous” on page 71.)
• To prevent injury, this apparatus must be securely attached to the
floor/wall in accordance with the installation instructions.

8
LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV
32-inch model
50-inch model
Notes
• The length of the wall-mount screws vary depending on the wall-mount
bracket you purchased. See the instructions that came with the
wall-mount bracket for screw lengths.
• The mounting holes on the back of your TV take type M6 screws.
3.94 in. (100 mm)
3.94 in. (100 mm)
15.75 in. (400 mm)
7.87 in. (200 mm)

9
LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV
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
•QuickSetupGuide
• Important Information
Front
Front buttons
#Item Description
1Remote control
sensor
Receives signals from the remote
control. Do not block.
2Power indicator
Lights blue when your TV is on.
Lights red when your TV is off
(standby mode).
#Item Description
1MENU
Press to open the on-screen
menu. For more information, see
“Navigating the menus” on
page 37.
2INPUT
Press one or more times to select
the video input source your want,
then wait a few seconds. Your TV
switches to the source you
selected. For more information,
see “Selecting the video input
source” on page 36.
In menu mode, press to confirm
selections.
3VOL+/VOL– Press to increase or decrease the
volume.
4CH /CH
Press to go to the next or previous
channel in the channel list. For
more information, see “Selecting
a channel” on page 38.
5
( power)
Press to turn your TV on or off
(standby mode).
Warning: When your TV is off,
power still flows through it. To
completely disconnect power,
unplug the power cord.

10
LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV
Side
#Item Description
1HDMI 3
Connect an HDMI device to this
jack. For more information, see
“HDMI (best)” on pages 14, 19, or 22
or “Connecting a computer” on
page 25.
2HDMI 2
Connect an HDMI device to this
jack. For more information, see
“HDMI (best)” on pages 14, 19, or 22
or “Connecting a computer” on
page 25.
3HDMI 1/ARC
Connect an HDMI device to this
jack. For more information, see
“HDMI (best)” on pages 14, 19, or 22
or “Connecting a computer” on
page 25.
OR
Connect a home theater that
supports ARC to this jack.
4USB
Connect a USB flash drive to this
jack to view compatible JPEG
picture files. For more information,
see “Connecting a USB flash drive”
on page 26 and “Using a USB flash
drive” on page 42.

11
LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV
Back
#Item Description
1/AUDIO OUT
Connect headphones, an
analog audio amplifier, a home
theater system, or a sound bar
to this jack. For more
information, see “Connecting
headphones” on page 27 or
“Analog audio” on page 29.
2DIGITAL AUDIO
OUTPUT (optical)
Connect a digital audio
amplifier, home theater system,
or sound bar to this jack to
listen to TV audio through the
external speakers. For more
information, see “Digital audio”
on page 28.
3ANT / CABLE
Connect an antenna or cable TV
to this jack. For more
information, see “Coaxial
(good)” on page 17 or
“Connecting an antenna or
cable TV (no box)” on page 18.
4
Y/VIDEO,P B , P R
OR
Y/VIDEO
The Y/VIDEOjack works as one
of the three component video
jacks or as an AV jack.
Connect the video for a
component video device to
these jacks. For more
information, see “Component
video (better)” on page 15, 20,
or 23.
OR
Connect the video for an AV
device to the Y/VIDEOjack. For
more information, see “AV
(composite video) (good)” on
page 16, 21, or 24.
5L and R (audio)
Connect the audio for a
component video device to
these jacks. For more
information, see “Component
video (better)” on page 15, 20,
or 23.
OR
Connect the audio for an AV
device to these jacks. For more
information, see “AV (composite
video) (good)” on page 16, 21,
or 24.

12
LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV
Remote control
#Button Press to...
1
POWER
Turn your TV on or off (standby mode).
Warning: When your TV is off, power still flows through
it. To disconnect power, unplug the power cord.
2
Numbers Enter channel numbers and the parental control
password.
3
Enter a digital sub-channel number. See “Selecting a
channel” on page 38.
4
AUDIO
Select the audio mode for an analog program. You can
select:
•Mono—Select this option if there is noise or
static on weak stereo broadcasts.
•Stereo—Select this option for programs
broadcast in stereo.
•SAP—Select this option to listen to a
secondary audio program, if available.
OR
Select the audio language for a digital program, if
alternate languages are available.
5
AV MODE
Select the AV (picture) mode. You can select Dynamic,
Natural, Standard, Movie, Game, or User. See the AV
Mode option in “Adjusting the TV picture” on page 44.
6
FAVORITE
Open the FAVORITES LIST. See “Setting up a favorite
channel list” on page 50 and “Viewing a favorite
channel” on page 50.
7
VOL+/– Increase or decrease the volume.
8
SOUND MODE
Select the sound mode. You can select Standard,
Movie, Music, Voice, Game, or User. See the Sound
Mode option in “Adjusting sound settings” on page 46.
9
CC
Turn closed captioning on or off. You can select Off, On
Always, or On When Mute. See “Turning closed
captioning on or off” on page 57.
10
ENTER Confirm selections or changes or to open sub-menus.
11
EXIT Close the on-screen menu.
12
Media controls
CEC—Control CEC devices connected to your TV. See
“Using CEC Control” on page 38.
USB—Control a photo slideshow.
13
INPUT
Open the INPUT SOURCE list, press
S or T on the
remote control to select the video input source, then
press ENTER. See “Selecting the video input source” on
page 36.
14
Return to the previous channel.
15
SLEEP
Set the sleep timer. You can select Off, 5, 10, 15, 30, 60,
90, 120, 180, or 240 minutes. See “Setting the sleep
timer” on page 60.
16
VIEW MODE
Change how the picture looks on the screen (aspect
ratio). See the Aspect ratio option in “Adjusting the TV
picture” on page 44.
17
MUTE Mute on un-mute the sound.
18
CH /CH Change TV channels. For more information, see
“Selecting a channel” on page 38.
19
MENU Open the on-screen menu.
20
GAME Change the picture mode to Game mode.
21
INFO*
Display TV status information, such as the channel
number, channel name (if available), or signal source.
See “Viewing channel information” on page 38.
22
S T W X Navigate in on-screen menus and to adjust settings.
23
HOME TV—Open the on-screen menu if your TV does not have
an MHL jack.
#Button Press to...

13
LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV
What connection
should I use?
Your TV has several connection types for connecting devices to
your TV.
For the best video quality, you should connect a device to the
best available connection.
Use the following tables to identify cables:
Video
quality
Connection
type and
jack
Cable connector
Best (use this
if your devices
have HDMI)
HDMI
video/audio
Better than
composite or
coaxial
Component
video (requires
an audio
connection)
Better than
coaxial
AV (requires an
audio
connection)
Good
Coaxial
video/audio
Connection
type and
jack
Cable connectors
Optical digital
audio
Analog audio
input
Analog audio
output
Cautions
• Check the jacks for position and type
before making any connections.
• Loose connections can cause poor audio
or video quality. Make sure that all
connections are tight and secure.
• The external audio/video equipment
shown may be different from your
equipment. If you have questions, refer to
the documentation that came with your
equipment.
• Always unplug the power cord when
connecting external equipment.

14
LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV
Connecting a cable or satellite box
Many cable or satellite TV boxes have more than one connection type. To get the best video, you should use the best
connection type available. For more information, see “What connection should I use?” on page 13.
HDMI (best)
1Make sure that your TV’s power cord is unplugged and all connected equipment is turned off.
2Connect the incoming cable from the cable wall jack to the cable-in jack on the cable or satellite box.
3Connect an HDMI cable (not provided) to one of the HDMI jacks on the side of your TV and to the HDMI OUT jack on the
cable or satellite box.
4Plug your TV’s power cord into a power outlet, turn on your TV, then turn on the cable or satellite box.
5Press INPUT to open the INPUT SOURCE list.
6Press
S or T to highlight HDMI 1, HDMI 2, or HDMI 3, then press ENTER.
Note
An HDMI cable carries both audio and video. You do not need to use any
audio cables.
HDMI cable
Cable or
satellite box
Side of TV
HDMI cable
connector
HDMI jack
On your TV

15
LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV
Component video (better)
1Make sure that your TV’s power cord is unplugged and all connected equipment is turned off.
2Connect the incoming cable from the cable wall jack to the cable-in jack on the cable or satellite box.
3Connect a component video cable (not provided) to the Y/VIDEO, P
B , and P R video jacks on the back of your TV and the
component video out jacks on the cable or satellite box.
4Connect an audio cable (not provided) to the Land Raudio jacks on the back of your TV and to the audio out jacks on
the cable or satellite TV box.
5Plug your TV’s power cord into a power outlet, turn on your TV, then turn on the cable or satellite box.
6Press INPUT to open the INPUT SOURCE list.
7Press
S or T to select Component, then press ENTER.
Note
Cables are often color-coded to match color-coded jacks.
Important
•TheY/VIDEO, P
B , and P R video jacks (used to connect a component
video device) share the Land Raudio jacks with the Y/VIDEOjack
(used to connect an AV device). You can only connect one component
video or AV device at a time. We suggest upgrading to HDMI if your DVD
or Blu-ray player supports it.
• When you connect the audio using the Land Raudio jacks, the audio
output is analog.
Audio cable
Cable or
satellite box
Component
video cable
Back of TV
Component
video cable
connectors
Audio cable
connectors
Analog
audio jacks
Component
video jacks
On your TV

16
LC-32LB370U/LC-50LB370U Sharp 32"/50" LED TV
AV (composite video) (good)
1Make sure that your TV’s power cord is unplugged and all connected equipment is turned off.
2Connect the incoming cable from the cable wall jack to the cable-in jack on the cable or satellite box.
3Connect an AV cable (not provided) to the Y/VIDEOjack and L and Raudio jacks on the back of your TV and to the AV
and audio out jacks on the cable or satellite box.
4Plug your TV’s power cord into a power outlet, turn on your TV, then turn on the cable or satellite box.
5Press INPUT to open the INPUT SOURCE list.
6Press
S or T to select AV, then press ENTER.
Notes
• Cables are often color-coded to match color-coded jacks.
• The yellow video connector on the AV cable connects to the green
Y/VIDEOjack.
Important
•TheY/VIDEO, P
B , and P R video jacks (used to connect a component
video device) share the Land Raudio jacks with the Y/VIDEOjack
(used to connect an AV device). You can only connect one component
video or AV device at a time. We suggest upgrading to HDMI if your DVD
or Blu-ray player supports it.
• When you connect the audio using the Land Raudio jacks, the audio
output is analog.
Cable or
satellite box
AV cable
Back of TV
AV cable
connector
AV jack
Audio cable
connectors
Analog
audio jacks
On your TV