Most tv cards have an svideo output which you use to connect to your tv to display the picture. But if your connecting it to your LCD you would be using your DVI output on your video card for crystal clear image. So youll be using DVI (or HDMI)
When i ask has it got a fan, i mean your graphics card (if your not using onboard vga), not the tv card.

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MY02 WRX STi - sold :(
'12 Golf GTI