Topic: Jtag E79 And E74 Error (Read 143 times)

ShelbysBaby · « **on:** January 22, 2011, 04:24:00 AM »

My jtag either gives E79 or E74 or if I play with the wires, the middle light on the Xbox just stays green

The other day this started when a wire came loose, I fixed it but now all it does is this, I also noticed on one of the Jtag points that when I was messing with is a spark jumped, do you think it erased the nand?

Also if I shouldn't repair the trace how should I get it to work? The only thing that is burned/missing is about 1 CM near the J2D2 Jtag points. Is there anything I can do?

Last question is is it safe to use 3 220OHM resistors on the Jtag? And do I have to use a diode to read the nand, or could I use a resistor instead?

Listen, if you can help me after you do, send me your payal E-mail I'll send you $5 or $10 to help me

jordan1545 · « **Reply #1 on:** January 24, 2011, 09:54:00 PM »

use this method worked great for me i had some problem and same spec on my board

http://www.boxxdr.com/boxxdrjtag.html

Takashi · « **Reply #2 on:** January 25, 2011, 01:31:00 AM »

Post some pics plz, and jordan, if this is a xenon, boxxdr aud_clamp doesn't apply here.

This post has been edited by Takashi: Jan 25 2011, 09:32 AM

Wompa164 · « **Reply #3 on:** January 30, 2011, 08:42:00 PM »

Were you messing with the wires while the console was plugged in and/or turned on..?

Author Topic: Jtag E79 And E74 Error (Read 143 times)