Philips 42PFL6805H - Manual (Page 50)

Home Theatre System with disc player
Use an HDMI cable to connect the device to the TV.
If you use the HDMI-ARC connections on both TV and device, no
other cable is needed. If not, read on.
If you do not use the HDMI-ARC connection, add a digital audio
cable (cinch coaxial).
50 Connections / Connect devices