Well I found out on my own the cause of yellow tinge issues with these type projectors. It is not something easily repaired and the cost would be high. My yellow tint issue is mild so it still looks great. After cleaning the prisms, lenses and new lamp it has contrast and brightness to spare I can run it on low lamp mode and actually had to decrease contrast to -14. I'll just use it as it is. The only thing I would consider is buying a dead RS1 for parts dirt cheap. I got a partial refund from ebay seller so this one only cost me $300.00. The thing looks new. just a shame it has the issue.
Also, I was told the first thing a tech would do is re-flash the eeprom as sometimes this fixes it. other wise its a lot more complicated and costly.
P.S. I feel like I was talking to myself on this thread. I guess that's normal when posting in a 8 year old gear thread.
Last edited by Todd68; Yesterday at 01:31 PM.