To be honest if I took one of my finest point soldering irons I couldn't even get it to make contact with less than 2 of those connections simultaneously. The days of pulling chips off and re-soldering them are long over. The connector is smaller than the dime's diameter!!! What you're looking at is a picure of dime next to a connnector. On the version I have it's on page 9, but they might have updated it since then. Scroll through it until you find the picture of a coin sitting on a circuit card. At this point it won't help you, but if you go to their downloads section and get the book on hard drive troubleshooting I think you'll see why the idea of soldering a chip is not feasible. We use a product named Scannerz to test drives. (posted in the iMac section because the disk comes from such model if the discussion extends, it'll be in the correct section). Please, does someone have knowledge about how this works (or how DiskWarrior gets its error codes)? My current guess is that the error code (2738) is what's being reported by the disk's firmware (I doubt DiskWarrior would map codes into its own table). So I want to discover the meaning of this code, but I have not much experience in how the kernel and disks' firmware work. Using Google, I've seen similar messages, sometimes with a different error code (2747 or 2756), but no one seems to be able to actually tell the difference between these codes, nor anything at all the only answer at each post is "The hard disk has failed, replace it", which is far from informative. My last hope is to discover what 2738 means (I guess -36 is the well-known Mac OS error code for read/write error). When I select it, it says "directory cannot be rebuilt due to disk hardware failure (-36,2738)". In further attempts, DiskWarrior won't let me rebuild the disk. Because I needed to log in another user, I finally aborted this attempt. The first time, it ran for 2 days, showing this message: "Speed reduced by disk malfunction: 10'215" (of course, the number was growing). In a last resort (my friend needs the data), I've tried with DiskWarrior. The disk is clearly dead (up to some point). At mount-time, the disk spins and makes the usual noises when tools try to read to it, no noise happens. Data Rescue says it can't find any file (even in the extensive search). It won't mount and disk utility can't repair it. I'm trying to repair a hard disk for a friend.
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