I have an Android TV box that can only be powered on by the IR remote (i.e. there is no physical power-on button). Suddenly I cannot power it on anymore. I have no idea if the IR remote is broken or if the box is broken. I know that it gets power because a very dim red light is on when I have it plugged in. If the box is powered on, the light will turn on fully. Now nothing changes after I push power on the remote. I don't mind opening the box up to do some repairs. I need to know normally how the box is powered on when the IR receiver receives the power on signal.