HARD DISK DRIVES •Performance •Storage capacity •Software support •Reliability Why we call it as……. • Hard disk • Fixed disk • Winchester disk Hard Disk Drive Components • • • • • • • • Disk platter Read/Write head Head arm/Head slider Head actuator mechanism Spindle motor Logic board Air filter Cables & Connectors • Disk platter • The data’s are stored in this media • Form factor 9 5.5” - actual size is 5.12” 9 3.5” - actual size is 3.74” 9 9 9 9 2.5” 1 1/8” 1 1/3” 1” • The 5.25” platter
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The hard disk is the main storage device in your computer. It is a bit like a filing cabinet: all of your data files and applications software are stored on it. The hard disk contains a number of metal platters which have been coated with a special magnetic material. The data is stored in this magnetic material. Thus‚ the hard disk is known as a magnetic storage device. In order to access the data‚ the platters spin many thousands of times a second and a magnetic read and write head floats just
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Seven steps to troubleshooting hard drives Here’s a quick and proven hard disk troubleshooting process. With each point‚ ask yourself the question(s) that follow. Physical connectivity – Is the drive receiving power? Is it plugged into the PC by a correctly connected ribbon cable? For IDE drives‚ are its jumpers set correctly? Or with SCSI drives‚ are its SCSI termination and ID set correctly? BIOS setup – Does the BIOS see the drive? Viruses – Does the drive contain any boot sector viruses
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Error Code Description SC184 CIS Transmission Error SC191 Bar Code Scanning Error RICOH ERROR CODES SC192 Automated SBU Adjustment Error/Bar Code Number is Different SC193 Image Transfer Error/IDU Error SC194 SBU White Level Detection Error SC195 DF Gate Assert Error/Serial Number Error Error Code Description SC196 DF Gate Negate Error SC197 DF Gate Error SC101 Exposure Lamp Error SC198 Memory Address Error SC107 Scanner Lamp Regulator Malfunction SC199 DF Scanning
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Troubleshooting Tips for New Monitors Here are some basic trouble shooting tips for new monitors: 1. The picture does not appear * Check to make sure the signal cable is firmly connected in the socket. * Check to see if the computer system’s power is ON. * Check that the Brightness Control is at the appropriate position‚ not at the minimum. 2. The Screen is not synchronized * Check to make sure the signal cable is firmly connected in the socket. * Check
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part‚ what bits the computer stores in RAM to represent the number 123456789? 8. Which of the following is not a feature of a file system that might be used with a hard disk drive? 9. A student writes a report using a word processor‚ saving the report in a file called my_report. The student stores the file on his laptop hard disk drive. Later‚ he posts the file on a file-sharing site for a classmate to review the report. Then‚ he copies an updated version of the file to a flash drive to submit
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In todays world people may be think that technology will take over the world. Well in some case it may be right and in others its not. It’s just the way you look at it. You may also see how fast technology is growing and how it’s taking over. You may see it as an alien that is taking over the world. Well it may be right. How does it seem like a alien‚ well according to “Aliens behind the World Government” By D.M. Talks about how aliens are altering the human brain and thoughts. So that
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Running head: SOLID STATE DRIVE VERSUS HARD DISK DRIVE Solid State Drive versus Hard Disk Drive Information Erntzo Jean-Gilles Western International University Abstract Technology is advancing at an unstoppably fast and furious pace. The IT world has known changes in a lightning fast velocity that it is hard to predict its future. Things that could only be thought of ten years ago become out-of-date technology today. To responds to the need for speed‚ Solid State Drive that were slow
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who gave it to you what the occasion was And explain why this gift is special for you. My notes: external hard disk uncle 27th birthday Special because: carry data always with me high capacity shock-proof Transcript for the answer: Well‚ I have been given many gifts through my life‚ but one of the most precious and practical gifts I have ever received has been my portable hard disk. I received it from my uncle‚ I mean my mom’s brother‚ on my twenty‐seventh birthday which was about 3 months ago
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Disk Drive Technology (Hard Disk Drive Technology) Group 3: Instructor: Tyrone James Dumandan Mr. Allen Paul Aclan Chrysolite Nocon Renz Niño Mercado Marwin Opon Section BSCpE 102 – B Disk Drive or Hard Disk Drive A disk drive is a randomly addressable and rewritable storage device. The term can be broadly interpreted to include optical drives
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