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Jtag Jasper 256mb 3rol 0022


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#1 sknobs

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Posted 28 February 2012 - 11:18 PM

My console suddenly went 0022 on me.

It is has wire method jtag and I have not opened it since the mod was done.

Anyone have any ideas what could of happened. I have redumped the nand and reloaded the original with the latest FB...same thing.

Boot with eject button gets me to 0022 as well, no xell.

Very frustrated...What could have gone wrong, Pretty rare for a Jasper to RROD, so I am guessing that something happened to the nand.

#2 turfster

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Posted 28 February 2012 - 11:26 PM

Could be the wiring?Maybe a wire popped off. Open it up and take a look...if not it went rrod and you can try reflowing it to see if it boots.. or remove wiring reflash original nand, see if it boots still...send me a pm if you need someone to repair it..

#3 sknobs

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Posted 28 February 2012 - 11:55 PM

Wiring looks fine. Two of the points have hot glue protecting them and the other two look great.

Should I remove all wires or just lift the two that are not under the glue ?

#4 turfster

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Posted 29 February 2012 - 12:12 AM

What kind of jtag method was used?
If you used diodes or resistors it could be a bad diode/resistor.

I would try redoing the wiring anyway first. USe all new wire and diodes or however you did it..



or redo it with this method. But you have to rebuild your image. I would try to use multibuilder v.82 and choose audio_clamp wiring...if you redo it with transistor method.









If that dont resolve the 0022, reflow it. professional or with a heat gun to see if it boots afterwards..remove xclmaps, clean thermal paste off gpu/cpu, heat gun back of board for 2-3 minutes 2-3 inches away from board, let it cool, reapply thermal paste, xclamps and see if it boots...if it does..have it professional reflowned or reballed..

Edited by steveo1978, 29 February 2012 - 12:40 AM.


#5 sknobs

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Posted 29 February 2012 - 12:27 AM

IPB Image

QUOTE(turfster @ Feb 28 2012, 11:12 PM) View Post

What kind of jtag method was used?
If you used diodes or resistors it could be a bad diode/resistor.

I would try redoing the wiring anyway first. USe all new wire and diodes or however you did it..



or redo it with this method. But you have to rebuild your image. I would try to use multibuilder v.82 and choose audio_clamp wiring...if you redo it with transistor method.



http://forums.xbox-s...howtopic=722601







If that dont resolve the 0022, reflow it. professional or with a heat gun to see if it boots afterwards..remove xclmaps, clean thermal paste off gpu/cpu, heat gun back of board for 2-3 minutes 2-3 inches away from board, let it cool, reapply thermal paste, xclamps and see if it boots...if it does..have it professional reflowned or reballed..



I think that link is for a dvd drive mod. Can you link me to your preferred method. Thanks.

Edited by sknobs, 29 February 2012 - 12:32 AM.


#6 turfster

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Posted 29 February 2012 - 12:32 AM

It could just be one of the diodes or a connection still..try that first..


However, I would still remove the wiring and redo it it with boxxr's transistor method in the video above...rebuild your image with multibuilder for audioclamp wire method...

it's much more reliable and you wont get random errors like rrod/0022.

oops sorry about that..



post was edited above as well by steveo1978

Edited by turfster, 29 February 2012 - 12:42 AM.


#7 sknobs

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Posted 29 February 2012 - 02:51 AM

Removed JTAG wires and flashed back to the stock nand.bin from before the jtag was done.

Now, nothing. Machine will not turn on.

What can this mean?

#8 turfster

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Posted 29 February 2012 - 03:15 AM

stock nand is corrupt maybe...can you still write with a usb nand flasher or nandx to nand? Did you have more than one copy of your original nand? Open it in 360flashtool and see if it opens and is still good..



PM me I can help you on aim or msn easier...



#9 sknobs

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Posted 29 February 2012 - 03:41 AM

Yes.

Flash360 and Jtag too report that it matches the original and with the CPU key everything looks good.....

#10 sknobs

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Posted 29 February 2012 - 06:11 PM

Does it matter if I am using an old Nandx?

I have to use an older version of Jtag tool (3.50) so that it will read and write. I have an update cable coming to update to v3.

Gonna try Jtag tool 1.74 next.

Don't know what else to do, has to be a nand issue right?




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