Yea it's a little finicky switching between the video outputs sometimes. I've found out how it works though.
1) If your switching from Composite to HDMI then the PS3 should automatically be able to pick up the new output. Just confirm the changes and move on.
2) If you are switching from HDMI to Composite however then you will find that the PS3 will not automatically switch to the new output. To fix this do the following:
1. Turn on your PS3 with the Composite cables plugged in.
2. Hold the power button on the PS3 until the system beeps once then release the power button.
Your TV screen should flicker and Lo-la, you now have picture! Just confirm the changes and start enjoying your PS3.







