flat HDTV

My Philips TV is not responding to the remote control

No audio when connecting the accessory device to my Philips TV using DVI to HDMI connection

Short flickering lines appear on a blank screen before the picture and sound appears,each time when selecting in the AV menu in Philips TV

HDCP Error message appears when connected to the accessory device using HDMI connection

Sound occasionally disturbed by popping or ticking noise when connected to the accessory device using HDMI connection in Philips TV