my lg home theatre unit turns on and then nomatter what programme it is on it will turn off automatically after about 30 secon

[Paul_187]

my lg home theatre unit turns on and then nomatter what programme it is on it will turn off automatically after about 30 secon

 

[americanaudiophile]

If the LG HT is connected to your TV with HDMI try turning off the CEC function in the TV menu.
CEC is supposed to simplify operation but since it is not standardized if often screws up especially from brand to brand.