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Solved 3 Rings - CR4 on Falcon Phat - HELP!

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anthonypal

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Hey everyone. I've been at this for 3 days running back and forth with soldering and the 3 rings.

Here's everything I've done and I hope someone can give me some advise. Basically I am trying to RJTAG a Falcon using the CR4 and ran into some soldering issues.

1. I managed to dump my nand successfully but did not write the ECC.
2. I lifted a 2 PADs and had to jump to CPU_PLL_BYPASS and CPU_RST. -->
Image (Lifted PAD's): https://www.dropbox.com/s/zi21j0bjlk6e012/1.jpg?dl=0
Image (CPU_PLL_BYPASS): https://www.dropbox.com/s/ujl0pbmyx08o078/2.JPG?dl=0
Image (CPU_RST): https://www.dropbox.com/s/gcialm5e2tqaz2q/3.JPG?dl=0

Other than this, everything worked well. Here are more pics:

- https://www.dropbox.com/s/c076biz2v73xjzr/IMG_2633.JPG?dl=0
- https://www.dropbox.com/s/jibz47rlp33keh2/IMG_2634.JPG?dl=0
- https://www.dropbox.com/s/kdjaj4kvx2078iy/IMG_2638.JPG?dl=0

Now I'm trying to boot into retail and the rings are popping up. From the pics can you identify exactly what's going on? I'm ready to name my 2nd child after the person who can help me through this!!!!
 
T

TheRedishFire

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Hey everyone. I've been at this for 3 days running back and forth with soldering and the 3 rings.

Here's everything I've done and I hope someone can give me some advise. Basically I am trying to RJTAG a Falcon using the CR4 and ran into some soldering issues.

1. I managed to dump my nand successfully but did not write the ECC.
2. I lifted a 2 PADs and had to jump to CPU_PLL_BYPASS and CPU_RST. -->
Image (Lifted PAD's): https://www.dropbox.com/s/zi21j0bjlk6e012/1.jpg?dl=0
Image (CPU_PLL_BYPASS): https://www.dropbox.com/s/ujl0pbmyx08o078/2.JPG?dl=0
Image (CPU_RST): https://www.dropbox.com/s/gcialm5e2tqaz2q/3.JPG?dl=0

Other than this, everything worked well. Here are more pics:

- https://www.dropbox.com/s/c076biz2v73xjzr/IMG_2633.JPG?dl=0
- https://www.dropbox.com/s/jibz47rlp33keh2/IMG_2634.JPG?dl=0
- https://www.dropbox.com/s/kdjaj4kvx2078iy/IMG_2638.JPG?dl=0

Now I'm trying to boot into retail and the rings are popping up. From the pics can you identify exactly what's going on? I'm ready to name my 2nd child after the person who can help me through this!!!!
Whats the secondary code?
 
H

HuskerHeaven

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Hey everyone. I've been at this for 3 days running back and forth with soldering and the 3 rings.

Here's everything I've done and I hope someone can give me some advise. Basically I am trying to RJTAG a Falcon using the CR4 and ran into some soldering issues.

1. I managed to dump my nand successfully but did not write the ECC.
2. I lifted a 2 PADs and had to jump to CPU_PLL_BYPASS and CPU_RST. -->
Image (Lifted PAD's): https://www.dropbox.com/s/zi21j0bjlk6e012/1.jpg?dl=0
Image (CPU_PLL_BYPASS): https://www.dropbox.com/s/ujl0pbmyx08o078/2.JPG?dl=0
Image (CPU_RST): https://www.dropbox.com/s/gcialm5e2tqaz2q/3.JPG?dl=0

Other than this, everything worked well. Here are more pics:

- https://www.dropbox.com/s/c076biz2v73xjzr/IMG_2633.JPG?dl=0
- https://www.dropbox.com/s/jibz47rlp33keh2/IMG_2634.JPG?dl=0
- https://www.dropbox.com/s/kdjaj4kvx2078iy/IMG_2638.JPG?dl=0

Now I'm trying to boot into retail and the rings are popping up. From the pics can you identify exactly what's going on? I'm ready to name my 2nd child after the person who can help me through this!!!!
Are you tring To boot retail with 5v wire on? If so remove it. As well the post jumper is oriented the wrong way. You shouldn't use the doublesheilded cable on any point. And removing some of that glue around cpu rst would help as well to see the damage.
 
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TheRedishFire

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Hey everyone. I've been at this for 3 days running back and forth with soldering and the 3 rings.

Here's everything I've done and I hope someone can give me some advise. Basically I am trying to RJTAG a Falcon using the CR4 and ran into some soldering issues.

1. I managed to dump my nand successfully but did not write the ECC.
2. I lifted a 2 PADs and had to jump to CPU_PLL_BYPASS and CPU_RST. -->
Image (Lifted PAD's): https://www.dropbox.com/s/zi21j0bjlk6e012/1.jpg?dl=0
Image (CPU_PLL_BYPASS): https://www.dropbox.com/s/ujl0pbmyx08o078/2.JPG?dl=0
Image (CPU_RST): https://www.dropbox.com/s/gcialm5e2tqaz2q/3.JPG?dl=0

Other than this, everything worked well. Here are more pics:

- https://www.dropbox.com/s/c076biz2v73xjzr/IMG_2633.JPG?dl=0
- https://www.dropbox.com/s/jibz47rlp33keh2/IMG_2634.JPG?dl=0
- https://www.dropbox.com/s/kdjaj4kvx2078iy/IMG_2638.JPG?dl=0

Now I'm trying to boot into retail and the rings are popping up. From the pics can you identify exactly what's going on? I'm ready to name my 2nd child after the person who can help me through this!!!!
falcons tend to get rrod
 
Last edited:
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JoinTheResistance

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Judging by the amount and type of the thermal paste used, I'd guess that you had a previous RRoD problem on this console, correct?
 
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