Does anyone here use the HQ Video out connections on their AVR300 to a SCART/RGB-equipped TV? I've tried it and can't get it to work. Physical connection is a four-wire RGB+Sync ProfiGold lead to the Panasonic WSTV. Sync is connected to MON out, RGB phonos plug into the colour-coded sockets. Software setup has everything set to RGB, yet the screen remains blank. The manual mentions connecting an RGB trigger lead but there's no cable with one of those built-in that I can find. Is this the problem? TIA for any assistance.