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Xbox360 Forums => Xbox 360 Hacking Forums => General Technical Hacking Discussion => Topic started by: asher_pa on February 04, 2010, 08:31:00 AM

Title: New Xbox 360 Xenon Jtag Diagram
Post by: asher_pa on February 04, 2010, 08:31:00 AM
Hi,
I'm trying to find the new latest diagram for XENON board.
I saw this link:
http://img19.imagesh...nondiagram.jpg/
But i cant find the diode connection....

Can someone put here the latest diagram? (or this is the latest diagram and the diodes are not needed)

thanks.
Title: New Xbox 360 Xenon Jtag Diagram
Post by: asher_pa on February 04, 2010, 12:28:00 PM
I saw somewhere in this forum that using a diode is preferred because of an over voltage or something....
Can someone help me with this and tell me what to buy (how many resistors and diode and where to put them)?????

THANKS
Title: New Xbox 360 Xenon Jtag Diagram
Post by: thwack on February 04, 2010, 12:59:00 PM
There's a lot of tuts containing this in the Bios/Kernel section - but here it is smile.gif

http://i.imgur.com/Fdjmi.png
Title: New Xbox 360 Xenon Jtag Diagram
Post by: asher_pa on February 04, 2010, 04:35:00 PM
I AM LOST !!!!!

can someone provide the best MB diagram (for XENON)of JTAG and LPT connect...
(With explain about the diode parameters and resistors parameters)

THANKS AGAIN
Title: New Xbox 360 Xenon Jtag Diagram
Post by: asher_pa on February 04, 2010, 10:49:00 PM
I know that...
but the diagram that "thwack" put here is only for the JTAG
i need the "LPT to board" diagram too (pls...)....

thanks again.
Title: New Xbox 360 Xenon Jtag Diagram
Post by: thwack on February 05, 2010, 04:41:00 AM
And just to make it completely clear so you don't need to read tuts:

LPT cable:

100ohm resistors (any wattage will do)
Switching Diode (any of the one's you listed are fine - have a read on SD's if you're worried)


JTAG:

SD's - see above.

I would recommend that you do more reading round - the tuts on this forum answer all of your questions, and if you look in my sig below, there's a troubleshooting guide that gives you all this info.
Title: New Xbox 360 Xenon Jtag Diagram
Post by: asher_pa on February 05, 2010, 07:11:00 AM
THANKS ALOT and ..........................

let the fun begin LOL
Title: New Xbox 360 Xenon Jtag Diagram
Post by: caseyhalone on February 05, 2010, 05:57:00 PM
QUOTE(thwack @ Feb 5 2010, 03:41 AM) View Post

And just to make it completely clear so you don't need to read tuts:

LPT cable:

100ohm resistors (any wattage will do)
Switching Diode (any of the one's you listed are fine - have a read on SD's if you're worried)
JTAG:

SD's - see above.

I would recommend that you do more reading round - the tuts on this forum answer all of your questions, and if you look in my sig below, there's a troubleshooting guide that gives you all this info.



would not using resistors harm a dump? found my pc doesnt output more than 3v to the lpt. i have the one diode for the LPT port. i am using about 2ft of cat5 but get completely different dumps each time. should i just use an lpt cable? could this be a shileding issue?

its always the same 3 blocks that have problems but different dumps each time.
Title: New Xbox 360 Xenon Jtag Diagram
Post by: caseyhalone on February 05, 2010, 08:10:00 PM
degraded is saying i have more than 3 bad blocks...

Note: bad block @0xA1
Note:bad block @0x1B6
Note:bad block @0x1da
Note:bad block @0x1E6
Note:bad block @0x1E7
Note:Block 0x1E7 found at 0x3FD
Note:Block 0x1E6 found at 0x3FE
Note:Block 0xA1 found at 0x3FF