0x00000000 On First Read Trinity Nand X

[kilroy23]

Hi guys, Got a trinity today customer wanted an RGH I didn't test it before beginning but it had been open before but no signs of soldering. Went to read the nand and hooked up my ****** spi reader backwards. Tried to read got cannot detect flash controller. So I flipped it around and then got the same thing so i disconnected wires and tested and I get no response its a trinity board btw so i get a chirp but nothing else, so i grabbed my nand x tried that same thing in j run 0x0000000 error. so now im assuming maybe I bricked the nand by connection backwards but not sure as i forgot to test prior. im trying to short pins 44-47 but thats getting me no where after a few hours now im looking for some advice.

http://s24.postimg.org/qhems1h6t/20130822_221628.jpg

http://s12.postimg.org/g0m7tpnvh/20130822_222955.jpg

 

[playingmax]

what color is the power brick? when u turn console on?

 

[kilroy23]

amber

 

[kilroy23]

I really should have tried to power and test before beginning working on this because now I dont know if this was a pre-existing condition so to speak. So I work for free I guess if I cant sort this out. correction I pay to work.

 

[kilroy23]

Update:

So I did the 5v mod and got some response:

Flash Config: 0x0001FEFE
Error: FFE reading block 0
Error: FFE reading block 1
Error: 000 reading block 2
Error: 000 reading block 3
Reading Nand to C:\Users\Work-PC\Desktop\J-Runner v02 Beta (288) Core Pack\output\nanddump1.bin
Can not Continue
Version: 03
Flash Config: 0x00000000
Can not Continue
Version: 03
Flash Config: 0x00000000
Can not Continue
Version: 03
Flash Config: 0x00000000
Can not Continue
Version: 03
Flash Config: 0x00000000
Can not Continue
Version: 03
Flash Config: 0x00000000
Can not Continue
Version: 03
Flash Config: 0x00000000
Can not Continue
Version: 03
Flash Config: 0x00000000
Can not Continue
Version: 03
Flash Config: 0x00000000
Can not Continue
Version: 03
Flash Config: 0x00000000
Can not Continue
Version: 03
Flash Config: 0x00000000
Can not Continue
Version: 03
Flash Config: 0xFFFFFFFF
Error: FFF reading block 3
Win32Error


Win32Error:No more bytes!
Reading Nand to C:\Users\Work-PC\Desktop\J-Runner v02 Beta (288) Core Pack\output\nanddump1.bin
Cancelled

______________

Flash Config: 0xFFFFFFFF
Error: FFF reading block 3
Win32Error


Win32Error:No more bytes!
Reading Nand to C:\Users\Work-PC\Desktop\J-Runner v02 Beta (288) Core Pack\output\nanddump1.bin
Cancelled
Version: 00
Wrong Version.
Version: 00
Wrong Version.
Version: 00
Wrong Version.

 

[kilroy23]

So my thought now is if I did indeed brick the nand could i sawp the nand from a scrap trinity then flash the ecc then recover the cpu key from xell and use it to build a new image from a donor nand?


Edit: OK so I grabbed a scrap xenon flashed a donor trinity nand over to it swapped that over to the slim and same thing chime but no boot.

Then I put the slim nand on the xenon and what do ya know I got 4 good dumps now, So im guessing theres something going wrong with the southbridge? I tried a reflow on it but no change, Im thinking maybe I blew it and should replace it?

Also as per another thread on a similar issue I test STby_Clk resistor and get 35ohms so thats not the issue I guess.

I never even got to installing the CR3 So don't thing a messed up point is the issue


Anyone?

Seems like I'm just talking to myself in this thread, Id even be happy to get a f off from martin right now anything.....