BenQ SX930 DLP Projector Repair DMD Chip Replacement

This BenQ SX930 was dropped off by a rep for a local school. They have a few and this one started to lose pixels in the lower right corner after not that long. Being that having this repaired under warranty would take a while, incur shipping cost and down time, they decided to let me repair it out of warranty. I gave them a very reasonable price(parts at cost plus labor) and went ahead with the repair. The DMD looks like it might have had the back of the mirror assembly detach from the substrate. The chip has a weird rainbow pattern on the surface. You will see in the video. I sourced a new OEM chip from an eBay seller in Poland. They sell for Acer but the parts are the same. This was a 1076-7428 DLP chip. Here is a link to the seller. https://www.ebay.com/usr/isotec-acer Super fast shipping. Reasonable price. I'm using them again if I can. If you need a lamp you can get one online. Here is the part # https://www.purelandsupply.com/benq-l... None in stock here. I'm not 100% if its available aftermarket yet. I'll check and see if there is one on the horizon. This was supposed to be 2 videos but I figure its easier to skip through one to find the bits you want to see instead of deciding which part has the bit you are looking for. As always thanks for watching and clean your projectors!