RGH Falcon RRoD after RGH attempt

[TANGO03C]

I have done plentyt of research and google searches on this topic before even buying the coolrunner and all the Tx equipment to go with making it all easy as possible. I have a falcon with the latest dashboard and CB 5771. I have followed all steps in order I have 3 clean matching NAND dumps, i programmed my coolrunner with the appropriate JED file via iMPACT and Tx jtag LPT cable for the coolrunner. I check all my soldering point by checking continuity from the point to the coolrunner. Everything as it should be, or at least i thought. I went through the whole process and after writing the .ecc to my nand and installing the coolrunner it did not boot into xell. I checked all my soldering and my programming on the coolrunner 2-3 times and flashed my original NAND back to my MOBO. It booted back up into xbox dashboard with no flaws. I did this whole process again from the beginning and now i have the RRoD error codes. By chance did i just happen to get the RRoD in this whole process or did i go wrong somewhere?? Any help would b greatly appreciated, Thanx

 

[Martin C]

Flash the first 50 blocks back to your NAND (to replace the ecc file)

nandpro usb: -w16 nand.bin 0 50

If you still have RRoD, get the secondary error code.

 

[seanr28]

pictures of your soldering please

 

[Turdfurgeson82]

This may be a dumb question but do you have both switches in the right spot on the coolrunner the first time I booted mine up it was not on the normal side and it didnt do anything just black screen

 

[TANGO03C]

I flashed the first 50 blocks back and secondary codes are 0022 GPU Error/GPU Overheating. I removed the coolrunner and my wifes camera is brroken so i cant take any pics of my soldering. Yes I had switches in the right place. Just guessing now i need to reflow or reball my GPU and see if the RRoD is there after that?

 

[Naruto-007]

i have the same error but is because i blew up the STBY_CLK resistor. and i join the track with a 33 ohm resistor and still i have rrod with error code 0022

 

[srt4fun]

Correct me if I'm wrong, but with the stock nand flashed, 0022 points more towards the CPU_PLL_Bypass (A). Check to make sure there are no bridged points in the area around it. If your stock nand boots just fine then there's something wrong with your .ecc file.

 

[TANGO03C]

I flashed everything back to stock and removed CR and still get RRoD error code 0022. Thats what I mean, by chance did I acquire the RRoD and now have to reball or reflow my GPU? I flashed it back to stock twice, the first time was to start from scratch on my RGH wiring and try to retrieve my CPU key. but after i was going through the steps, i got to the point where i wrote the .ECC file to the NAND and was going to boot up my 360 via eject button and when i did then I got the RRoD error, then removed everything after reflashing to stock. Sorry if i did not explain very well the first time.

 

[BL4K3Y]

Secondary Error Code 0022 usually signifies RROD on retail unit but did you check for any solder bridges or missing components after you removed the CoolRunner?

 

[Martin C]

It's going to be CPU_PLL_BYPASS. Pics of the wire from Point A please!

 

[TANGO03C]

I'd love to post some pics, but like i said, my wifes camera is broken. I cleaned all the solder off with desoldering braid. I have no wires from the CR connected. Just my QSB's for the NAND

 

[razblade77]

getting normal rrod right after rgh, not liklely. f**king up Xbox after bad soldering, very likely. Like everyone says get a camera and post some pics if u want more help