27
ENG
ENGLISH
TROUBLESHOOTING
TROUBLESHOOTING
Problem
Solution
Cannot control the TV with
the remote control.
y
Check the remote control sensor on the product and try again.
y
Check if there is any obstacle between the product and the remote
control.
y
Check if the batteries are still working and properly installed
( to , to ).
No image display and no
sound is produced.
y
Check if the product is turned on.
y
Check if the power cord is connected to a wall outlet.
y
Check if there is a problem in the wall outlet by connecting other
products.
The TV turns off suddenly.
y
Check the power control settings. The power supply may be
interrupted.
y
Check if the
Sleep Timer
or
Off Time
feature is activated in the
TIME
settings.
y
If there is no signal while the TV is on, the TV will turn off automatically
after 15 minutes of inactivity.
When connecting to the PC
(HDMI/DVI), ‘No signal’ or
‘Invalid Format’ is dis-
played.
y
Turn the TV off/on using the remote control.
y
Reconnect the HDMI cable.
y
Restart the PC with the TV on.
Summary of Contents for 50PB6900-TB
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