![]() However, I did remember that the drive did jitter when power was first applied, so I knew there was power on the spindle motor, at least for part of a second. ![]() At this time, I was unable to see a problem. I began by inspecting the controller for obvious damage (i.e. I was definitely up to the challenge especially knowing there was nothing to lose. He had decided to forget about it unless a less expensive alternative could be found. The finances weren’t available to send the drive out to a data recovery center, their work often costs between $1500 to $5000 dollars USD. The data wasn’t critical and most of it just needed to be typed back in. It seemed that either the controller was damaged, or the spindle motor had possibly burned out. Under close observation, I noticed that the drive didn’t spin when powered up. Needless to say, the drive crashed without warning. Being only one year old, and part of his Dell computer, he never thought twice to back anything up. Problem Description:Ī friend of mine who runs a decent size manufacturing company had kept various pieces of data on this drive. Take notice of the position of the upper magnets before you unscrew them. If anyone has a Maxtor d540x-4k020h1 and is willing to sell it, please email me – Thank You.Ģ) Opening a hard disk and exposing it to the air may cause permanent damage to the data stored within.ģ) The alignment of the permanent magnets may pose an issue. ![]() However, if you read on, you may come to realize the feasibility of such a task. Opening the drive WILL VOID YOUR WARRANTY! The likelihood of success is STILL UNKNOWN since I have yet to receive a new controller. Disclaimers/Caveats:ġ) I take absolutely no responsibility for any damage accrued to any piece of hardware while attempting this procedure. It secondary function is to provide information that you do not usually have access to.Demonstrating a method for hard disk repair by replacing the read/write head from a Maxtor d540x-4k020h1 (20gb 5400 rpm, single platter) hard disk. If you have Lion and a more recent MacBook Pro your OS will automatically switch between the two, but sometimes you will have an app or a webpage open which holds the power hungry graphics card open unnecessarily draining your battery. One that uses little power, and one that is much more powerful but uses significantly more power as well. ![]() As you may know your MacBook Pro actually came with two graphics cards.Having a Flash application open in one of your tabs is a common cause of this. Sometimes an app you are not even using will sit in the background constantly using 100% of one of your processor cores.The reason your battery sometimes drains quickly is usually due to one of two reasons: Battery Guru is your means of accessing it, allowing you to monitor the current state of your battery, and to be more aware of what is going on in your system. Your computer comes with a "Smart Battery", which actually already knows a lot of this information and holds it internally. This way you can keep an eye on the number, and if it gets too high, you know that something is draining it faster than it should be, and you can investigate and close the offending page or application if you're not using it. Battery Guru will monitor and present real-time information on exactly how many milliamps your battery is using at any given moment, and will display it in your menu bar. ![]() Battery Guru is an app that sits in your menu bar and displays advanced information about the current state of your battery. ![]()
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