I think I tried this about 10 years ago and created a thread here and it didn't work, then I reflowed a bunch of solder joints on the bad board and it came back to life.
If I can find my copy of the CRSP after I get home I'll try to look it up.
Edit I was trying to sub a 03 for an 05 was told 04 is the only sub for 05. Thread here.
https://videokarma.org/showthread.php?t=265299