Describe the issue you are seeing:
What type of video cable(s) are you using:
What model Xbox 360 console are you using (original or S).
Are you receiving any error messages or codes?
Nothing is displayed.
Purchased the console for less than 3 months. Used to played perfectly with HDMI cable. After a week or two of not playing it (Went for vacation), nothing is displayed on screen when cable is firmly connected.
Console is playable with A/V cable (in low-res, not HD).
Checked my HDMI cable, it works when connecting to my Digital TV receiver box, so I guess the problem is my Xbox's HDMI Output Connector.
Filed a repair request and choose to send the console to service provider for free swap, but I don't know where's one in Hong Kong.