We have inspected your xBox 360 slim system. There are problems with the mechanism, spindle, and laser assembly in the DVD drive. Dust is usually the #1 reason for failed system optics and burnout. We recommend using your discs in a disc case and do not insert them into the console if they are dusty. Clean with dust free cloths to keep dust to a minimum in and around the system. Do not use discs which appear warped, and never move the unit when operating. The total cost for replacing the 360 slim DVD-ROM laser assembly, resetting to the proper alignment, cleaning the unit and return shipping is $87.95. That includes a 90 day warranty on the parts and labor. As an alternative, we can ship back your unit to you. The cost for inspection, diagnostics, and estimate with return shipping is $29.95. Please make payment below to proceed.