I just found a 65 inch DLP Tv on craigslist for 50 bucks but it has the white dot of death problem. Fortunately I've dealt with this before and know how to fix it. I was looking up the chip I need for the model and I think its compatible with another Mitsubishi 75 inch I have just sitting around.
The model numbers are wd 73833 and wd 60737. Are the chips for these models compatible? Based off what this site says I think they are: