LG 55LV77A-5B.AEK Owner's Manual page 83

67. BLU Maintenance (Command: m t)
Select ON/OFF of BLU Maintenance.
Transmission
[m][t][ ][Set ID][ ][Data][Cr]
Data 00: BLU Maintenance OFF
01: BLU Maintenance ON
** It may not be supported, depending on the model.
Acknowledgement
[t][ ][Set ID][ ][OK/NG][Data][x]
68. Screen mute (Command: k d)
Turns the screen on or off.
Transmission
[k][d][ ][Set ID][ ][Data][Cr]
Data 00: Turns the screen on.
01: Turns the screen off.
Acknowledgement
[d][ ][Set ID][ ][OK/NG][Data][x]
CONTROLLING THE MULTIPLE PRODUCT
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