Looking for a instruction manual for a Samsung rear projection

Read Chapter 3 about adjusting the convergence controls. These are to do with the alignment of the colours. It will help you fix the 3D look.

TVs

even technicians who are familiar with those units, before installing new lamps, they use a 'calibration unit' for that or any particular model lamp and calibrate them right after installation. If you don't have the proper calibrator and adjust them right after you installed them, you will get that result. Even experience techs come across that problem if the calibration is not done properly. Also, each lamp for a different color value, has its own calibration/sync values.

When the lines are showing, check to see if you can see them with the on screen menu being displayed, if you can then it is the DMD board, if you cannot then it is just the digital board.

You can get the service manual by download link within minutes from the following link. Just scroll down the page and you will see your model listed.
http://www.tvrepairworld.com/service_manuals

Check the lamp cover to see if its properly engaging the lamp switch in the down position. You may have to short the switch out altogether. Its a known issue.

Was the original lamp noticably burnt out? What is the make / model and what was the original symptoms/problem?

I thing your problem is in convergence output it require Technicain job I can give part No. to order from Samsung but you still need to adjust convergence after you replace that part the adjustment require remote control and service manual and patient for instruction how to do convergence I can post it to you OK
now part No. is BP94-01259G or L

This is most likely a convergence problem. Does the picture look like 3D? If so, please confirm that the model is PCL541R and I'll rpovide additional details and instructions.

Dan

Replace both convergence ICs nuber STK392-040 that should take care of the problem. you can get new replacement ICs at the following link and they will send free instalation instructions with pictures so you can install the new ICs. heres the link.
http://servicemanuals.vstore.ca/

go to this link they have the manual youre looking for.
http://servicemanuals.vstore.ca/