Question about Projection Televisions
This might be something really simple... In a large number of DPTV310 chassis, of which this TV is, the yoke connections where put in place with black electrical tape just below the retaining rings. Job is to loosen the rings, remove the tape and push the yoke back in place and tighten down retainer.. Be careful not to throw off the tilt of the yoke. The adhesive on the tape, over time, gets hot so many time it becomes slippery and allows the yoke to fall away from it's position dulling the look of the image (or focal length) causing the problem you're describing here... It also throws off the convergence - so in attempting to converge it just looks worse. Good Luck Bill
Posted on Jun 11, 2007
SOURCE: My Sharp LCD 26" TV
the problem with LCD tvs are that they have back lamps that shine thru the LCD sceen. the job of the screen is to block the light of the different colors to make the picture. the problem is that the very thin screen can not block all the light. if the set has a back lamp setting turn down the back lamps and adjust the brightness control it should help a little. you my notice that the blacks and dark sceens look better when the room is fully lit and look much worse in a darken room.
Posted on May 27, 2008
use mode button to go back factory settings its in manual page 16 and page 53 if you need manual follow this link to it http://www.samsung.com/us/support/download/supportDownDetail.do?group=&type=&subtype=&model_nm=HL-R5067W&language=&cate_type=all&mType=UM&dType=D&vType=&cttID=260039&prd_ia_cd=&disp_nm=HL-R5067W&model_cd=&menu=download&menu2=detail
Posted on Apr 16, 2009
Reset will not cure a convergence problem.
this model (ws-65711) uses a single convergence chip located on the middle circuit board (see photo).
If convergence is skewed and will not adjust in customer menu the chip needs to be replaced.
Good news: I have start to finish, step by step instructions for this repair in this set. They tell you everything you will need and exactly how to do the repair.
No two sets with convergence problems will look exactly the same but I will also attach a few photos of this kind of trouble.
If the photos or what I have told you told you something you did not know and you want the instructions (free) rate this solution as very helpful as I do this here for free.
CONVERGENCE CHIP USED IN THIS MODEL.
TYPICAL BOW FROM CONVERGENCE PROBLEM
ANOTHER SET WITH CONVERGENCE PROBLEMS
Posted on Sep 14, 2010
Testimonial: "This seems to be the problem I'm having Tks for the information great help look forward to getting your instructions to replace the chip. "
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