Remote Control - Sharp ROKU LC-43LB371U User Manual

Symptom
Poor picture
Audio noise
After images
appear

Remote control

Symptom
My Sharp Roku
TV doesn't turn
on using the
remote control
Trouble
programming
your existing
universal
remote control
Possible cause
Light in the viewing area
may be interfering
A connected camera or
camcorder may be
interfering
Other devices may be
interfering
Possible cause
No power to TV
Line-of-sight obstructed
Remote not responding
Sharp Roku TV frozen
Remote control may not
be programmed
correctly
Batteries may be dead
LC-43LB371U/LC-50LB371U 43"/50" 1080p, 60Hz, LED Sharp Roku TV
Try this...
• Make sure that the room is not too bright. Light reflecting off
the screen can make the picture difficult to see.
• If an S-VHS camera or a camcorder is connected while another
connected device is turned on, the picture may be poor. Turn
off one or more devices.
• Other devices (for example, a surround sound receiver,
external speakers, fans, or hair dryers) may be interfering with
your Sharp Roku TV. Try turning off one device at a time to
determine which device is causing interference. After you have
determined which device is causing interference, move it
further from your Sharp Roku TV to eliminate the interference.
• Do not display a still image, such as a logo, game, or computer
image, for an extended period of time. This can cause a
permanent after-image to be burned into the screen. This type
of damage is not covered by your warranty.
Try this...
• Make sure that the power cord is correctly connected to both
your Sharp Roku TV power connector and power outlet. See
Connecting power on page 30. You should see an LED in the
front of the TV panel when a button on the remote is pressed.
If you see no LED activity, try in another outlet or check your
fuse box.
• Make sure that no objects (or pets) are obstructing the
line-of-sight from the remote control to the remote sensor on
the front of your Sharp Roku TV. See
control on page 31.
• Open the battery compartment and make sure that the
batteries are seated in the correct positions (+ and - in the
correct positions). See
page 31.
• Make sure the batteries are fresh and working correctly.
Replace the batteries, if necessary.
• If the front LED is not responding, or abnormally bright,
disconnect the power cord from power outlet, wait a few
seconds, then reconnect the power cord.
• See instructions in Using a universal remote
instructions on programing a universal remote control, visit:
www.roku.com/universalremote
• Refer to the User Guide that accompanied your universal
remote control and contact the manufacturer if problems
persist.
• Replace dead batteries with new batteries. Refer to the User
Guide that accompanied your universal remote control.
Aiming the remote
Installing remote control batteries
on page 64. For
on
69