Sony PCV-RZ44G Manual

When you start your system for the first time, your computer may detect new equipment and display a dialog box that
prompts you to restart your computer. Respond to this prompt immediately. 

1.

Press the power switch on the computer to turn on the power. 

2.

Press the power switch on the display to turn on the power. 

3.

Press the power switch on the right speaker to turn on the power.