How to switch to AV inputs on my Philips TV to watch an accessory device (DVD player, game system, VCR, etc.)?

Press the 'SOURCE' button on the remote control to display the NEXT SOURCE list

Press the cursor up/down to select the desired mode (such as TV, AV1, AV2, HDMI 1, HDMI 2, Side) and press the 'OK' button to activate