Grandin LD22LGB19 Manuel D'utilisation page 76

ENGLISH
Press the Perhaps the location for the
removal key antenna is not good. Use the tall
of the remote beamed antenna can be improved
controller got quality of the display image.
no response. Operate the remote direct to the
remote sensor on the TV. If still
no response for the TV, please
check if the plastic bag on the
remote take or not. And check
if the location for the battery is
correct. Change the new battery.
The TV will shift to the
STAND BY if no response from
the remote in the few minutes.
NO Video In Please check if the display cable
(PC Mode) connect to the VGA correctly.
Please check if there has the
bend on the display cable.
Vertical Enter the main menu, use the
twinkling clock regulator for the Video
(PC Mode) display noise to eliminate the
vertical line.
GB-68
Wavy Line Adjust the Audio sound in order
appeared in to get rid of the Wavy Line to
the PC mode protect the TV.
disturb the
TV
The screen is Adjust the contrast ratio or
too bright or brightness in the main menu.
too dark (PC
Mode)
PC Function Check the computer setting in
no response the state of compatible display
resolution
Ripping Please use good quality
line in RCA connecting cable.
connecting
Problem still Unplug the power cable and wait
exist for 30 seconds, then connect. If
there is some problem with our
TV, do not repair it by yourself,
please contact with the customer
service center.
Note: Please do not keep the TV in a static state
for too long, the brightness and contrast ratio
will come down.
ENGLISH
GB-69