I've had my HTPC with HDMI out plugged into my Toshiba 46RV535U since I got the TV 5 months ago. The first thing I noticed was that I didn't get full screen at 1920x1080 resolution. This was fixed by setting underscan/overscan to 0% on the ATI card.
I recently got a receiver and ran the HTPC through the receiver and then pass-through to the tv connected to the TV via HDMI. First thing I noticed was that the display was overscanned so I had to underscan the video card setting to display full screen. Playing around with the connections, I found that HDMI 1 port (which will also accept PC audio input via RCA plug which is not enabled when using the 3 other HDMI ports) has 0% overscan/underscan for PCs while HDMI 2, 3 & 4 ports will overscan (underscan), i.e., the display overflows than the screen.
Just a feature just in case anyone is fiddling with this undocumented(?) feature of Toshiba LCDs.
I recently got a receiver and ran the HTPC through the receiver and then pass-through to the tv connected to the TV via HDMI. First thing I noticed was that the display was overscanned so I had to underscan the video card setting to display full screen. Playing around with the connections, I found that HDMI 1 port (which will also accept PC audio input via RCA plug which is not enabled when using the 3 other HDMI ports) has 0% overscan/underscan for PCs while HDMI 2, 3 & 4 ports will overscan (underscan), i.e., the display overflows than the screen.
Just a feature just in case anyone is fiddling with this undocumented(?) feature of Toshiba LCDs.