Sound Problems - Toshiba 40L3400U User Manual

Noisy picture.
If you are watching an analog channel (off-air broadcast or Cable
TV), you can set the DNR feature to reduce visible interference in
the TV picture, see
Video Input Selection problems
If the Input Selection window does not appear when you press
INPUT on the remote control or TV, press INPUT a second time.
This will cause a change to the next video input source and display
the Input Selection window.
Poor display color or no color.
The station may be having broadcast difficulties. Try another
channel.
Adjust the Tint and/or Color, see
page 67.
Poor composite picture.
If the TV is connected to an external A/V device (e.g. DVD player,
video game system, set-top box, etc.) try using a ColorStream
HDMI
®
Picture and sound are out of sync.
As with all products that contain a digital display, this may occur in
rare instances, when viewing certain content (e.g. television
broadcasts, video games, DVDs). The cause may include, without
limitation, video processing within the TV, video processing in an
attached gaming system, and video processing or different
compression rates used by broadcasters in their programming.
Try the following:
If the TV is connected to an A/V receiver that has a
v
programmable audio delay feature, use this feature to help
synchronize the sound to the picture.
If the problem occurs only on certain TV channels, inform your
v
local broadcast, cable, or satellite provider.
Turn off and unplug the TV from the AC wall outlet for a few
v
seconds and plug it back in.

Sound problems

Check the antenna/cable connections, see
antenna, cable TV, or camcorder" on page 26.
The station may be having broadcast difficulties. Try another
channel.
The sound may be muted. Press the VOL (+) button.
"DNR (Dynamic Noise Reduction)" on page 103.
video connection instead.
Troubleshooting
Sound problems
"Adjusting the picture quality" on
"Connecting a VCR,
123
or
TM