OK, after some time waiting I finally got to borrow my friends cable. It is the non-HD cable that is supplied with the Core package. I plugged it in, turned on my Xbox and, wow, a signal. Still blurry as described in the startpost, but hey, a beginning. The Xbox automatically started playing the movie that was still in the DVD tray, so I pressed the Guide button and the yellow Y button to return to the dashboard, but then the screen became distorted. I had to turn off the console because the dashboard wasn't visible, and after repowering the console back on I got the annoying 'No Signal' screen again. Fiddled some time with my cable and my friend's cable, but I didn't get a signal again.
Conclusion, console broken? Or is this fixable? I am willing to take my Xbox apart to look for 'clues' on which hardware part failed. Help is greatly appreciated as I am getting bored as hell...
This post has been edited by moederfietser: Apr 17 2007, 12:21 PM