LG LT340C9U Series Installation Manual page 18

18
2 Saving some status information of the TV set through USB in XML file format
• Create an LG_SVC folder on the USB on a PC.
• Create an empty file named tv_signal.rms in the LG_SVC folder.
• Insert the USB device into the TV.
• If the "Diagnostics is completed" message is displayed, remove the USB, open the tv_signal.rms file on a PC
and check the XML (model name, FirmwareVersion, bootVersion etc.) created within the file.
• The information created in the XML file can be checked in the TV's UI by pressing 88888888 in the TV's
General menu
3 Saving signal status information of digital channels through SignalTrace in XML format
TV Manager →
• Go to
• Set the level value in Signal Tracer Set. (Disable, 10 to 90)
• Change the channel and tune to a digital channel, then maintain the status for more than 5 seconds.
• Create an empty file named tv_signal.rms in the LG_SVC folder.
• Insert the USB device into the TV.
• If the "Diagnostics is completed" message is displayed, remove the USB, open the tv_signal.rms file on a PC
and check XML created in the file.
* If the user tunes to the same digital channel 30 times, the signal average is calculated. If the tuning count
to the same digital channel is more than 30, the good/bad signals, current signal, average signal, date and
channel information are saved in changedSignal_report XML tag.
* The information created in SignalTrace is not displayed in the TV's UI.
* In USB cloning, the configured Signal Tracer value is not cloned.
* When a factory reset is performed, Signal Tracer Set is disabled and traced information is deleted.
Diagnostics → Diagnostics Setup