signal line cross-connected and the connection point

26/03/2013 14:25

① signal lines is sequentially connected to the connector in accordance with the order of 1-9; ② signal line cross-connected and the connection point, above a row of the connector are connected respectively to the signal line, 1,3 , 5,7,9, following a row as 2,4,6,8.wait until the CD-ROM drive, hard disk self-test after the display actually does not shine. so there will not be able to install the system problem. Later been primed to enter the CMOS setup program, "Virus Warning" ("BIOS Features Setup" (BIOS feature set) virus warning) option from the "Enabled" (allowed) is set to "Disabled" (prohibited) , reinstall Windows 98 to be successful.

4 motherboard overheating cause frequent crashes

Failure phenomenon: a Tualatin/256MB DDR/GeForce2 MX440 host frequent crashes that infected with the virus, did not find any virus after killing. Also excessive disk fragmentation, leading to system instability. Defragment your hard disk, or even reformat the C drive to redo the system, but repeatedly over a period of time and then crash. Check it out later began to take into account the hardware itself ... the motherboard overheating lead to instability, because the motherboard is the hodge i845EP motherboard working poor do not say, and the cooling fan on the Northbridge, plus cooling fan problem solving.

Failure Analysis: Should this method does not resolve the fault, it can only replace the motherboard or CPU problem, usually the motherboard or CPU. Such failures are generally due to the motherboard Cache problem or motherboard design heat caused by bad, I once found a brand 815EP motherboard motherboard cooling is not good enough and that caused the failure. Touch around the CPU motherboard components after the crash and found that its temperature is very high and hot. After replacing the high-power fan, crash failures can be resolved. Cache failure to enter the CMOS setup program, the Cache ban can fix the problem.

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