RGH Jasper no power ON after RGH attempt

krist

Junior Member
Oct 2, 2009
21
0
Porto
Hi guys...
I need help... I read the Nand of my Jasper and flash the ecc image, and after this my Xbox don't power ON. It is dead?
 

krist

Junior Member
Oct 2, 2009
21
0
Porto
Yes the coolrunner is programmed (normal and phat), Then I remove coolrunner and I tried to put my nanddump back to the nand but I can't...
I have already flashed an Jasper before.
 

krist

Junior Member
Oct 2, 2009
21
0
Porto
I already remove all the wires, only QSB remain. I can,t read the nand...
I already check with multimeter, the stby_clk point is good...

---------- Post added at 00:27 ---------- Previous post was at 00:24 ----------

What do you mean by this? Do you get errors while trying to flash it or is your nand not found at all? And why did you remove the Coolrunner?
I tried to put back my retail image...
 

Krafter

VIP Member
Apr 17, 2011
3,737
118
Indiana
Sounds like to me you have either bridged something or damaged a trace. Use you soldering pencil with plenty of flux and go back over the solder points to remove anything extra. Make sure to keep your tip very clean as one loaded with solder will defeat the purpose.

And ya, pics would be very helpful. :)

edit: also, rubbing alcohol and an old toothbrush will do wonders in helping clean up a PC board so you can see whats going on.
 
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RROD!

VIP Member
Apr 13, 2011
786
0
can we still see pics of the qsb and the other points under the board as we still need to see to make sure the board is ok as most off the time it is down to bad soldering or bridging or missing resistors or wrong points used so best you just pop some pics on :wink:
in the long run you will help to save time and messing about
 
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krist

Junior Member
Oct 2, 2009
21
0
Porto
I don't have camera... I think is the POST_OUT1 (yellow) point...How can I test this point?

---------- Post added at 00:55 ---------- Previous post was at 00:48 ----------

I don't have good light to take photos... Tomorrow I can post some photos...
 

Martin C

VIP Member
Jan 10, 2004
35,981
0
Scotland, UK
www.team-xecuter.com
What program did you use to make it and what command (exactly) to write it?

My suspicion is the ecc file was created wrongly or written incorrectly and you need to short the NAND pins to recover it.
 

krist

Junior Member
Oct 2, 2009
21
0
Porto
nandpro usb: -r16 nanddump.bin
nandpro usb: -r16 nanddump2.bin to read the nand and no differences found.

Multibuilder 0.7 to create the ecc image Jasper 16mb

nandpro usb: +w16 image_00000000.ecc to flash the ecc image to nand
 

Martin C

VIP Member
Jan 10, 2004
35,981
0
Scotland, UK
www.team-xecuter.com
so after doing this, you cannot power the console on or read/write the NAND?

ok so for whatever reason your SMC is corrupt. You'll need to short the NAND pins to get access to it again.

Are you 100% sure you used +w16 and NOT -w?

Also, are you 100% sure it's a 16MB NAND? What was the flashconfig ID?
 

krist

Junior Member
Oct 2, 2009
21
0
Porto
so after doing this, you cannot power the console on or read/write the NAND?

ok so for whatever reason your SMC is corrupt. You'll need to short the NAND pins to get access to it again.

Are you 100% sure you used +w16 and NOT -w?

Also, are you 100% sure it's a 16MB NAND? What was the flashconfig ID?
Yes if I tried read the nand give me only errors..
Yes I used +w16 because I copied and paste the command of the fib3r guide....
Yes it's a jasper elite Flash Config: 00023010

---------- Post added at 01:22 ---------- Previous post was at 01:19 ----------

How I can short the NAND pins to get access to it again?

---------- Post added at 01:28 ---------- Previous post was at 01:22 ----------

I think I found the problem... When I'm soldering I Drop a little solder on the nand chip...I see now..