Quote:
Originally Posted by evcook 
I have learned some things about using the 70 inch XBR2 as a 1920x1080 display for PC and Blue Ray playback. Hope this helps someone...
* first - the good news: movie playback quality using a PC on the Sony totally rocks! whether you used your MY-HD card to PVR it off the air, need to play plain old DVDs, or pay the $ to buy a BD/HD disk drive - the PC can handle it all and deliver a top end quality result on your XBR2. the bad news is that your current video card/motherboard may not be able to handle it.
* the 3 HDMI inputs only support stereo sound, not 5.1. the optical output is only good for listening to 5.1 that has come into the set through the antennae.
* the 35 foot DVI-to-HDMI cable by works beautifully ($25 on sale)
* all 3 HDMI inputs will work with a 1080p compatible PC video card, although you should have a video card that allows hacking that down to lower resolution to prevent overscan (yes I hate that too, but I would rather see the whole screen than overscan or look through a smaller "window").
* any 1080p video card will give you better DVD playback quality than any HD-DVD player I have seen. if you have a spare PC - use it instead of buying a HD-DVD player. the DVD quality is so good - it is stunningly close to Blue Ray playback.
* only a few AGP video cards support 1080p. even though they may list resolutions as high as 2048x1536, they will not be able to do 1080p on the Sony (typically only 1080i). one that does work is the Nvidea GeForce 7600 GSOC. others with release dates similar to this card will probably work as well.
* it is easy to find PCI-X cards that support 1080p, but they have a problem as well - most do not support "HDCP" - High Definition Copyright Protection - which means that you can't play back Blue Ray or HD disks on your computer. the Nvidea web site has a program you can download so that you can test your system and determine if it supports HDCP.
Currently, I am on a mission to find an AGP card that will support HDCP. I have this query into Nvidea level 2 support. There is a ton of mis-information on the web, and on video card boxes about this (I have returned 3 cards to my local store this week). The key is this - even though the newer graphics CHIPs from Nvidea, Ati, etc support HDCP, the various vendors that use those chips don't put the extra logic on the video card circuit board to allow the chip to work. Hopefully the good folks at Nvidea can tell me what (if any) AGP card does.

I have learned some things about using the 70 inch XBR2 as a 1920x1080 display for PC and Blue Ray playback. Hope this helps someone...
* first - the good news: movie playback quality using a PC on the Sony totally rocks! whether you used your MY-HD card to PVR it off the air, need to play plain old DVDs, or pay the $ to buy a BD/HD disk drive - the PC can handle it all and deliver a top end quality result on your XBR2. the bad news is that your current video card/motherboard may not be able to handle it.
* the 3 HDMI inputs only support stereo sound, not 5.1. the optical output is only good for listening to 5.1 that has come into the set through the antennae.
* the 35 foot DVI-to-HDMI cable by works beautifully ($25 on sale)
* all 3 HDMI inputs will work with a 1080p compatible PC video card, although you should have a video card that allows hacking that down to lower resolution to prevent overscan (yes I hate that too, but I would rather see the whole screen than overscan or look through a smaller "window").
* any 1080p video card will give you better DVD playback quality than any HD-DVD player I have seen. if you have a spare PC - use it instead of buying a HD-DVD player. the DVD quality is so good - it is stunningly close to Blue Ray playback.
* only a few AGP video cards support 1080p. even though they may list resolutions as high as 2048x1536, they will not be able to do 1080p on the Sony (typically only 1080i). one that does work is the Nvidea GeForce 7600 GSOC. others with release dates similar to this card will probably work as well.
* it is easy to find PCI-X cards that support 1080p, but they have a problem as well - most do not support "HDCP" - High Definition Copyright Protection - which means that you can't play back Blue Ray or HD disks on your computer. the Nvidea web site has a program you can download so that you can test your system and determine if it supports HDCP.
Currently, I am on a mission to find an AGP card that will support HDCP. I have this query into Nvidea level 2 support. There is a ton of mis-information on the web, and on video card boxes about this (I have returned 3 cards to my local store this week). The key is this - even though the newer graphics CHIPs from Nvidea, Ati, etc support HDCP, the various vendors that use those chips don't put the extra logic on the video card circuit board to allow the chip to work. Hopefully the good folks at Nvidea can tell me what (if any) AGP card does.
evcook:
Thank you for the response. But this still does not answer the question of sound. You've mentioned that DVI-HDMI cable works great. Well, there are many cables that work great.
The question still remains: For those of us / and you that do not use an AV receiver to pass the sound through the external speakers, and only use the TV, is there cable that pass DVI + Sound (via stereo input cable) into an HDMI cable which will plug into the TV.
Unless I am mistaken, this is the only way you will get PC 1080P + full sound.
Thanks for the effort. I guess we're all SOL




















Thanks so much for the feedback and deets! Hope you can stick around a while.