Samsung DLP HL-P5663W 56" TV "remove light tunnel" Questions

light tunnel The most likely cause is a light tunnel issue. There is a small metal device shaped like a cylinder about 5/8 inch diameter by about 1-1/2 inch long that contains 4 small mirrors arranged

...imaging surface. I removed the lamp, but could see nothing from the (limited) view offered. You have a bad Light Tunnel in the Light engine, you can replace the engine, or try to replace the

remove the light engine to check it. the color wheel is located in the light tunnel itself. if it is broken you will see the colored segments in pieces. the color wheel number is located on the ribbon

...light engine you basically need to rip apart the guts of your TV. If you open up the back and pull out the "insides", from here, you need to remove the color wheel, the small heat sync fan and the ...

...light passing thru the tunnel on that side. you can fix this yourself (if like mine you are out of warranty) but it does involve taking some of it apart to get to the tunnel. then remove it and glue ...

...light tunnel or DMD assembly. The light engine would have to be removed to check for dirt. If the engine is bad it can cost over $800 just for the engine not including shop charge. Unit would need to ...