LG LB57 Serie Manual De Usuario página 46

22 TROUBLESHOOTING / SPECIFICATIONS
TROUBLESHOOTING
Problem Solution
Cannot control Check the remote control sensor on the product and try again.
the TV with the Check if there is any obstacle between the product and the remote control.
remote control.
Check if the batteries are still working and properly installed (
to
No image display Check if the product is turned on.
and no sound is Check if the power cord is connected to a wall outlet.
produced. Check if there is a problem in the wall outlet by connecting other products.
The TV turns off Check the power control settings. The power supply may be interrupted.
suddenly. Check if the Automatic Standby (Depending on model) / Sleep Timer /
Time Power Off is activated in the TIME settings.
If there is no signal while the TV is on, the TV will turn off automatically after
15 minutes of inactivity.
When connecting Turn the TV off/on using the remote control.
to the PC (HDMI/ Reconnect the HDMI cable.
DVI), 'No signal' Restart the PC with the TV on.
or 'Invalid Format'
is displayed.
SPECIFICATIONS
(Depending on model)
Wireless LAN module(TWFM-B006D) specification
Standard
Frequency Range
Output Power
(Max.)
Because band channel used by the country could be different, the user can not change or adjust the
operating frequency and this product is set for the regional frequency table.
This device should be installed and operated with minimum distance 20 cm between the device and
your body. And this phrase is for the general statement for consideration of user environment.
0197
).
IEEE802.11a/b/g/n
2400 to 2483.5 MHz
5725 to 5850 MHz (for Non EU)
802.11g: 10.5 dBm
802.11n - 2.4GHz: 11 dBm
802.11n - 5GHz: 12.5 dBm
to
5150 to 5250 MHz
802.11a: 11 dBm
802.11b: 14 dBm
,