Screen is a darker black on one side compared to other side

If it is an LED LCD TV, the backlight inverter board should be troubleshooted. Contact any service technician.

Hi,
Check the following videos to find out how to replace the lamp (BP96-00826A) of DLP HL P5663W.






http://www.dataentryjobs.us/70091.html

Ajin

It sounds like your lamp is about to die out,this tv lamps are good for 6000-8000 life hours witch is a average time of 2-4 years old and with time the picture starts to get darker and darker until one day black screen here is a link with the lamp you need

http://www.discount-merchant.com/SearchResults.asp?Search=BP96-00608A

Check for the timer settings if possible reset to default......

The color wheels will never fix an issue like that. The only things that will cause that issue is a bad DMD board which is part of the light engine or the digital board which is not. Freak Squad need to replace the digital board.

need a new lamp

If you're seeing a shadow either vertically or at an angle the most common/probable cause is the light tunnel in the light engine. I have this same problem with my ru-44sz51d and have found many people with similar problems. For reference search "dlp light tunnel" as many samsung dlp's are suffering from the same problem and have been since they were purchased. You should be able to repair this yourself, but only if you feel comfortable and are knowledgable in such a situation. The repair may consist of replacing any number of the 4 or so mirrors or just reapplying the silicone adhesive to the original mirror. As I have not done this yet myself I can only speculate and refer to topics I've read about. Good luck

http://www.pause.com/index.php/how-to-get-your-samsung-dlp-light-tunnel-issue-fixed-for-free/

Time for a new set

possible color wheel,call for est cost of repair

No. The optical engine is OK. You need an adjustment in the light tunel. Call a tech to do it.