RGH NAND Broken?

[lettucekl]

I have had my dual nand RGH 360 for about a year now and has been working flawlessly. I havent used the RGH mode for a while and tonight selected the RGH Nand to use. Upon bootup after a few seconds i got a grey screen with white writing and i think an error code of E71, i turned the 360 off and back on again at which point the internal fan was really loud and nothing happen on the 360 so i turned it off again, left it for about a minute and now when i try and turn the 360 on i get the power on audio sound (ding) but no light comes on on the 360. If i turn back to retail nand mode the 360 works fine any ideas what up with the RGH nand side of things??

 

[Blagus]

What kind of dual NAND? DemoN or something else? Did you try switching NAND while the console is unplugged?
Did you check the internals for bad soldering, maybe something got loose?

 

[lettucekl]

Its a DemoN nand, would switching the nand when the system is unplugged actually do anything as there is no power getting to the DemoN to actually switch nands??. Nah i havent taken the console apart yet i just wanted to know if there was an easy fix before doing this. Im not sure if it would be something like a lose connection or dry solder point as it booted up fine the first time i tried it...or though i got that grey screen with the error code, but after this the system hasnt powered on at all when in RGH nand mode!