Before you entering LG LCD monitor factory mode to change any value on the factory service mode, please write down all the original factory settings. tvservicemenu are not responsibility for any damage, data error and unwanted effect after using our service code and information on these page.
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Press "MENU" button to open the OSD menu, you will see a new option to enter to the factory / service mode, you will see such product model information, creation date, version of the chipset, etc.
LG LCD Monitor Service Menu (All TV Service Menu Code)
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Enter to LG LCD monitor. Monitor in turn off mode (Switch Off), press and hold the "MENU" button, then press power button switch to turn on the LG LCD monitor, Written on November 26, 2014