CousinJerry,
The only fallback that I can find(I have a Zenith C27V36 HDTV) is that when fed a high def signal(720p or 1080i. It only displays HD at 1080i) this TV auto compresses image into 16:9 window. Black bars on top and bottom. This cannot be changed by any aspect ratio on a set-top box or, I would assume, any HTPC. This is just the way it is. When fed any digital(480i or 480p) signal, the aspect ratio can be changed from either 4:3 or 16:9. Zenith's other model with the built in tuner, 32 inch model(C32V37) or 34 inch model(C34V37) has a built in adjustment that does change the aspect ratio, even on high def signals.
I know that Sony models (HS500 series and XBR) had a fix for this. It was called the "jump fix" and it was accomplished by entering the service menu. This "fix" allowed the viewer to watch HDTV at 4:3 and not forced to watch the 16:9 box. I have not seen anyone post a fix for the V36 series from Zenith via the service menu.
The only fallback that I can find(I have a Zenith C27V36 HDTV) is that when fed a high def signal(720p or 1080i. It only displays HD at 1080i) this TV auto compresses image into 16:9 window. Black bars on top and bottom. This cannot be changed by any aspect ratio on a set-top box or, I would assume, any HTPC. This is just the way it is. When fed any digital(480i or 480p) signal, the aspect ratio can be changed from either 4:3 or 16:9. Zenith's other model with the built in tuner, 32 inch model(C32V37) or 34 inch model(C34V37) has a built in adjustment that does change the aspect ratio, even on high def signals.
I know that Sony models (HS500 series and XBR) had a fix for this. It was called the "jump fix" and it was accomplished by entering the service menu. This "fix" allowed the viewer to watch HDTV at 4:3 and not forced to watch the 16:9 box. I have not seen anyone post a fix for the V36 series from Zenith via the service menu.
















