I recently picked up an older 60" Phillips rear-projection TV for cheap. I do not have the model number because the previous owner lost the entire back panel (no idea how, if there is another place to find the model number, let me know) I'm guessing it's an older generation since it doesn't have HDMI or DVI connectors (only component), and it doesn't have a "Magic Focus" like feature that automatically sets the convergence. It does have a manual convergence option in the menu though.
After trying to align the crosses on the red manual, multi-point convergence menu I ran into a problem. Some of the horizontal red lines near the top and bottom are slanted very badly, and I can't adjust some of them in the up and down directions (left/right still works).
Am I doing something wrong, or is there a more serious hardware problem?
I uploaded some pictures here:
*edit I have uploaded some pictures but I can't post a link since i don't have 3 posts yet.