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Position:IcFull.com » IC Electronic information » DM74S138N Datasheet Pdf

DM74S138N DataSheet Pdf

Hard to judge and rule out common faults

In Electronic Infomation Category: H | on April 15,2011

1, detect the hard disk boot error Sometimes detect the hard disk boot failure, appears: "primary Masterharddiskfail". Sometimes can be detected through the normal start. Sometimes after a failed test can be used in the BIOS, reset the AUTO DETECT, sometimes AUTODETECT can not find the hard disk. Please check the following order: Check hard drive cable is loose; for a good hard line try. Change the hard drive to another machine to try, for a motherboard - Confirmation IDE port no problem. Also possible that the power lead to problems for some of the power of a good quality. Carefully check the hard disk of the PCB, PCB board if there are signs of burn out as soon as possible repair. If the motherboard detects the hard disk, then please confirm that the detected hard disk capacity and DM74S138N datasheet and ...

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