GENERAL messed up falcon

C

csy007

Junior Member
Jun 5, 2013
20
0
mansfield,uk
hi all and happy crimbo
firstly please dont just close this thread without helping me first please
2nd any help will be greatly thank'd
3rd yes im new to all this modding stuff but i do have a good knowledge of eletronics
right here we go with my problem

xbox 360 phat falcon : dashboard unknown : cb 5774 (i believe)
read nand via lpt home made cable ( yes i know i should not have done but he ho )
got 4 nands all good checked with total commander
now here the kicker , i failed at jtagging xbox eg tried to get xell on it
now it wont boot to original dash or xell
totally dead , i do have power to board ( standby voltages are ok )
tried to remove xell from nand and cant get lpt cable to detect it
im using jtag tool 1.6
tried the bad nand recovery tricks and nothing working
checked and double checked soldering with multitester all ok
right so now im stuck
can someone tell what i have to get to get my nand to register so i can rewrite my original nand
many thanks in advance
 
BrockThunderjam

BrockThunderjam

VIP Member
Jun 25, 2013
1,503
88
They don't support lpt here bud.


Sent from my iPhone using Tapatalk
 
WildCard007

WildCard007

VIP Member
Feb 27, 2013
285
0
USA
What were the steps you followed to jtag your xbox? Did you read this before you started? What hardware are you using to modify your 360, read nand, etc? Did the box work before you tried to mod it? Would need pics and I would suggest using TX products. jrp v2 and an X360USB Pro v2 if you can find one.

Google "360 lpt nand"
 
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C

csy007

Junior Member
Jun 5, 2013
20
0
mansfield,uk
just wondering if there is any other way to reset to nand so i can write it
tried what this site says eg resisitors shorts and using the wire either side of the nand
 
chase

chase

VIP Member
Apr 11, 2004
1,073
28
Toronto, Canada
Save all your nand dumps for now and get a nand-x or jrp2.. once u get it, install it and update this thread with pictures of the install and then you may get some help

Just wondering, where u located?
 
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J

JMSlate23

Full Member
Dec 2, 2011
74
0
Morristown, TN
I would use JRunner instead of jtag tool. Do you have a chip installed? With that cb you would have to use a chip not jtag. If you don't have a chip then you have not done enough research before grabbing a soldering iron and I would suggest at this point to send it off to a pro with your nand dumps. If you insist on doing it yourself then as previously stated get a Nand-X or a JRProgrammer to read the nand. Then you will need a Coolrunner, R-Jtag, or wait for the new chip coming out. R-jtag is better than the Coolrunner but is discontinued.

When you get your nand reader, hook it up and flash back your original nand dump to get the xbox working again. If it won't communicate with the nand then come back and update us and include pics. Be sure to buy from a reputable dealer because you won't get any help here if you get a clone.



Edit: I don't mean any disrespect or to pass myself off as a pro. This is just what I have observed from reading this forum for the last few years.
 
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Martin C

Martin C

VIP Member
Jan 10, 2004
35,981
0
Scotland, UK
www.team-xecuter.com
I closed your previous thread as you were obviously unaware this is a TX forum, even though it says so at the top of the site.

Help here is for TX products. There's a very good reason why we don't support LPT, in that it's sh*t. We also ask you read before asking questions. Any reputable guide would have alerted you to the fact that LPT is unreliable.

So next time you decide to report a closed thread, please have good reason to do so.
 
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