Samsung HCL473W 47" Rear Projection Television "crosshair focus" Questions

...crosshair will not focus, Hitachi 53UDX10B: thus all of the BLUE in the picture is blured. I had a convergence problem, replaced both chips and 1 resistor, the convergence lines up real good. All of ...

...focus the crosshair would move down and up but not left or right. There is a knob right on the base of projectors that looks like you would use wrench or socket to adjust something. Thanks Adam you ...

...fuse. Still has not fixed problem.Perfect focus does not work and cannot fix red blue and green crosshairs manually. Had a tech look at it he said the convergence board is missing a signal to ...

...the darkness? Same issue stated above, I opened it.. i dusted it ... cleaned the lens... lined up crosshairs and convergence.. tried every setting, but it just doesn't help with dark scenes.. they ...

...it back up. When i powered it back on and hit the magic focus buton on the front i get a bunch of crosshairs all misaligned and the screen just freezes. Also i have a fuzzy blank area about 2-3 ...

...lines. tv seems to play good other than that. i have tried the flash focus for convergence and the crosshairs go back to form the white cross but if you check the next time the set is turned on you ...

...problem (red and blue are both offset). I tried going into the convergance menu, but the crosshairs won't move. Am I doing something wrong or do is the problem minor or severe? probably ...

picture alignment the crosshairs on my computer aren't lined up and I have tried to fix them using the remote but for some reason, they won't align. I have been told there is a way to fix them ...

...of the circuits or from a malfunction of the video drivers. You can check this by going to the crosshairs and see if the lines are sharp and narrow. If not, then the focus is off badly - most ...

...twice. Second 1 went after 7 months.Perfect focus does not work and cannot adjust red green or blue crosshairs manually.1 Tech said there is a signal missing to the board. But told me what it would ...