ANSWERED R4B24 came off, repair it, now 0022 RROD

[orenkatz]

OK some new information, I change the multimeter to 2000m and now I'm getting 11-12 but only when coolrunner is on PRG, when it is on NOR I get 0,
and studenly the fans stop working when I turn the xbox on, I'm about to give up, is there more that I can do?
BTW thanks Martin for your help!

 

[Martin C]

You'll need to desolder your wires to find the cause. Work backwards for now. Flash first 50 blocks of the retail NAND back and see how you get on.

 

[cskalash]

Hey Orenkatz were you able to fix this xbox?
I have the same problem: had 0022, not fixed but green light on CoolRunner only blinks once and nothing happens. Tried everything and nothing works. Do you notice the fans reseting withh ecc flashed + CoolRunner installed?