PLHR79 Manual 1
Page 3
... 2.Reset Bright &contrast. The outer cover of the video sources 2.Bright &Contrast 1.Replace with a little regular light spots on display screen. 1.Poor quality of the monitor has been deformed 1.External temperature is loose or not 3. The power has not been switch off for a long time 1.The surround temperature could not exceed...
... 2.Reset Bright &contrast. The outer cover of the video sources 2.Bright &Contrast 1.Replace with a little regular light spots on display screen. 1.Poor quality of the monitor has been deformed 1.External temperature is loose or not 3. The power has not been switch off for a long time 1.The surround temperature could not exceed...