JVC LT-32G2 User Manual

16
Troubleshooting
Severe noise or snow Page
Check the aerial cable and TV connections .
Check the direction of the aerial.
Check the aerial or its cable damaged or not.
3, 5
3
--
Patterns, stripes or noise
Interference caused by devices such as an amplier, personal computer,
or a hair drier, Move it away from TV.
--
Ghosting (Doubling of images)
Interference occurs caused by signal reection from mountains or
building. Try to adjust the aerial’s direction or use another antenna.
--
Cannot turn it on
Ensure the power cord is connected to the AC outlet correctly. --
Cannot operate the remote control.
The batteries may be exhausted. Replace with new batteries.
Ensure that you are operation the remote control at less than 7 meters
from the front of your TV.
--
Remote control stops working
Unplug TV, several minutes later plug it in again. --
Touch buttons do not work
Switch "Child Lock" to "Off". 9
Aspect ratio changed unintentionally
Press "
ZOOM
" button to return to your settings.
10
PC screen alignment is off
Adjust the "PC Position" in "PC Setting" of Set Up menu. 13
Blue screen appears on the screen
Switch "Blue Back" to "Off". 9
Strange picture when using an external device
If the top of the image is distorted, check the video signal quality itself.
If movement appears unnatural when receiving a signal from a DVD
player, etc. with 625p (progressive-scanning), change the output setting of
the external device to 625i (interlace-scanning).
--
--
Icon does not appear on the screen when plug USB into the TV.
Make sure the USB inserted engaged.
Set input signal. (See page 13 "Watching from external source")
USB may be damaged.
5
13
--
Poor picture quality Page
Unnatural colour >> Adjust "Colour" and "Backlight". 8
Check "Colour System". If "Auto" is selected.
Select the specic colour system manually.
Poor sound
Adjust the "Bass" and "Treble".
If receiving a poor signal in "Stereo/I
■
II" switch to "Mono".
Adjust the channel reception using "Manual".
8
8
7
ForHDMIsignal,wrongscreensize
Switch "Size" in "HDMI Setting" to "1" or "2". 13
For HDMI signal, green and distorted screen
Wait a little for the signal to stabilize when switching the signal format for
an "HDMI" device.
--
For HDMI signal, No picture / No sound
Use the cable marked with HDMI logo.
Check if the device is compliant with HDMI.
Switch "Audio" in "HDMI Setting" to "Digital" or "Auto" for HDMI devices,
or "Analogue" or "Auto" for DVI devices.
5
13
13
Some functions do not work.
It is not a malfunction. Some functions (dark background) in the menu do
not work depending on the situation.
--
Black or white dots appear on the screen.
LCD panels use ne dots ("pixels") to display images. While more than
99.99% of these pixels function properly, a very small number of pixels
may not light, or may light all the time. It is not a malfunction.
--
No picture, No sound
Some input do not output from OUT terminal. --
Subwoofer, No sound
May be signal source is not low frequency bass signal.
Check subwoofer cable connected correctly.
--
TV no sound
Switch "5.1Ch Out" in "5.1Ch Setting" to "3.1Ch.TV" and "5.1Ch.TV". 11, 17
Feedback sound symptoms
Keep the microphone away from the TV’s speakers. --
Echo
Lower the sound level in "Microphone Volume" in order to prevent the echo. --
TV no respond when use USB.
Please power off for reset TV. --
If a problem occurs when you are using the TV, check the below troubleshooting guide before calling for repair.

JVC LT-32G2 Specifications