This was befuddling to me when I first connected my PC to my HDTV.
Here's how I think you have it setup:
Video output: RGB 15 pin output (no sound)
Audio output: headphone jack
Video input: RGB 15 pin input
Audio input: ?? On my setup, I use a RadioShack headphone to RCA plug
converter and plug into my stereo.
My first challenge was to turn on the audio output for the headphone jack --
test that with headphones until I had it working. Also, note the volume on
the PC should be about 75% to generate enough voltage without clipping the
My second challenge was that I wanted surround sound and my stereo only had
RCA jacks, so I need that headphone to RCA stereo converter.
Home this helps,
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