Last evening I went to use my XBOX 360 and immediately turning it on I get 3 /4 of the ring in red and no video.
Going to Google the symptom I was not surprised to learn this is a very common system error where many gamers have been before. That was the good news part. The bad news was the fix. It seems there were about as many different approaches to the fix as there were posters. Fortunately all had the same theme in that all referenced the CPU and GPU heatsink failing to make good contact and over heating the processors causing them to unsolder and become loose or bad solder joints and the connections failing. The fix is to reheat the chips to resolder them to the board.
OK, after reviewing a dozen videos on this part of the process it seems that the best technique is to use a high temperature heat gun ( hot air) to remelt the solder. I have a heat gun adequate for this use. Some of these gamer characters appear rather dubious and so I wonder if any satelliteguys have done this procedure? I welcome any tips and tricks on it. Using the youtube videos I successfully removed the MB and heat sinks now. And have the old heatsink compound all removed with laquer thinner. The chips are nice and shiny now and ready for assembly.
In all cases reviewed the remedy was to trash the X clamps and bolt the heat sinks directly to the MB. This does seem to be a better method to insure permanent contact. I saw my x clamps were not reap snug before removing them and the heat sinks had actually slopped around which is why they probably failed.
Going to Google the symptom I was not surprised to learn this is a very common system error where many gamers have been before. That was the good news part. The bad news was the fix. It seems there were about as many different approaches to the fix as there were posters. Fortunately all had the same theme in that all referenced the CPU and GPU heatsink failing to make good contact and over heating the processors causing them to unsolder and become loose or bad solder joints and the connections failing. The fix is to reheat the chips to resolder them to the board.
OK, after reviewing a dozen videos on this part of the process it seems that the best technique is to use a high temperature heat gun ( hot air) to remelt the solder. I have a heat gun adequate for this use. Some of these gamer characters appear rather dubious and so I wonder if any satelliteguys have done this procedure? I welcome any tips and tricks on it. Using the youtube videos I successfully removed the MB and heat sinks now. And have the old heatsink compound all removed with laquer thinner. The chips are nice and shiny now and ready for assembly.
In all cases reviewed the remedy was to trash the X clamps and bolt the heat sinks directly to the MB. This does seem to be a better method to insure permanent contact. I saw my x clamps were not reap snug before removing them and the heat sinks had actually slopped around which is why they probably failed.