How to replace Samsung lamp enclosure for your DLP TV.
Step 1.- First of all, unplug the TV from the wall outlet. You have a few thousand volts going through your ballast, be very careful! It’s also a good idea to let the TV cool down for a good 15-20 minutes as the bulb itself can get extremely hot.
Locate the lamp enclosure door; it’s usually at the back of your television.

Step 2.- There are four screws on each corner of the lamp door, remove them using a Philips screw driver.

Step 3.- Take the lamp door out by dismounting it from one side.

Step 4.- inside you’ll find the lamp enclosure.

Step 5.- On the side of the plastic enclosure there is a screw that secures the enclosure, uninstall it with a Philips screwdriver.

Step 6.- Pull it out the old enclosure from your TV and slide in the new one.

Step 7.- Reinstall the screw on the lamp enclosure.

Step 8.- On the bottom left corner there is a blue switch that detects if the lamp door is properly installed, if you try to turn your TV on without it won’t turn on.

Step 9.- Place the lamp door back in its place.

Step 10.- Secure it tightly with the four screws on each corner.