Are you turning off the blu- Ray first and then turn off TV?
Do you use isolated power supplies for your TV and components? I suspect I power transient is being reflected to the line that your TV is sensing. Your on/off is an electronic relay that can be sensitive to voltage spikes. This may not cure the problem but I do suggest you acquire a voltage regulator for your electronic devices as a first step.
236 views
Usually answered in minutes!
×