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I decided to create this instructable due to the many misconceptions out there regarding the Red Ring Of Death in the XBOX 360, why the towel trick works (and is bad), and what *may* be required if the "x-clamp" fix doesn't work for you. I have spent hours researching this topic in preparation of buying a RROD Xbox and attempting to revive it. Still working on it (actually waiting on power cords to be delivered so I can test), but as I had to scour the net for this info, wanted to pass along what I've learned. I take absolutely no responsibility for any of the steps outlined or mentioned in this instructable if you break your machine or worse. This is for education purposes only.
Step 1What causes the RROD?
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After much research, I believe I have figured this one out. The root cause of the RROD is the BGA processors and the lead free solder used to attach them to the motherboards. A BGA chip does not have copper or metal pins like older chips used to. Due to difficulties arising from ever increasing numbers of pins, companies are now replacing the pins with tiny balls of solder, which when melted in an oven, create contact with the mother board and do the job the pins used to do, with less work and more precision and less chance of screw up. Due to environmental concerns, companies are switching away from lead-based solder to lead free solder. The problem with this is lead was originally added to solder to prevent 'whiskers' and 'cold solder joints', which describe a crystallization of solder (whiskers) that can produce shorts, or these solder joints actually coming loose from the board or component (cold solder joint) with frequent thermal expansion/retraction (like playing your game, turning it off).
One broken JVC TV yielded two square metres of the stuff in nice 2" wide strips.
useful if you need lots of it for some reason, and it can be stacked up for making custom cooling jigs etc.
regards,
Sorry to comment so much. It's just the is the first place I have gotten such worth while information. :)
I have a third machine that has the vram overheating. Thank you for the codes, that's how I know for sure it is the vram chips overheating. The motherboard is secured to the case in the same method. But that wasn't enough. It overheats immediately. The vram chips in front of the GPU have these nifty heatsinks on them, the machine was bought refurbished so I assume that's something the seller did, but it's not enough. So I put thermal paste on the vram chips that fit under the Gpu heatsink and placed washers on them, then more thermal paste so they have a connection with the heatsink. Now the machine starts all green lights, but overheats like thirty seconds later, So I think I'm on the right track. This machine has the old heatsink that's just aluminum without a heat pipe. I am under the impression that the newer heatsink with the heatpipe and the smaller exchanger by the Cpu heatsink, I think its called the falcon heatsink, would exchange enough heat that the washer trick will work.
I have to agree with you that the reball and reheat stations are probably a bit too pricey to be worth it. It would seem that there are reasonable work arounds.
Of course that is with soldering boards with an iron. I have to admit I don't know much about the ball version.
What kind of success have people had with this process? I have tried everything short of the re-heat and reball. If this process is a sure thing?If so, I might look into it. I know enough people with broken machines that getting my money back on investment is not out of the question.
The diagnostic process should be one of the steps in your instructable.
Amazing job gathering this information. Thumbs up.
Disheartening. As I bought a refurbed machine that worked great for a good while, then died, and I have tried re-applying arctic silver 5 and it didn't work.
All the same, I feel far more educated on the matter thanks to your instructable.