Hi, I just recently bought a 23" Fluid television to use as a computer monitor, and while using an HDMI cable for video and sound it works, but it appears slightly blurry on 1920x1080 and the TV makes a buzzing sort of noise. When using another resolution it still looks blurry or distroted, but no buzzing noise. But when I use the VGA cable it works perfectly, the only reason I want to bother with the HDMI is so I can keep using my old screen as a second monitor. My video card is a HD Radeon 5770 and is up to date on its drivers.
Go into the menus on both the monitor and in the ATI display configuration program, and try out turning on and off the underscan/overscan options and see if that helps.
That does help when i turn overscan all the way to to the end, although doing that its too big. Its going off the screen a bit.
The electronics of the TV seem faulty. Never heard of that brand, although it must be a non-US model. I'd exchange it for a different brand.